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Author SHA1 Message Date
Vitaliy Filippov 9f52074e1e Delete PG history and stats of deleted pools
Test / test_dd (push) Successful in 11s Details
Test / test_rebalance_verify_ec (push) Successful in 1m38s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m40s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_switch_primary (push) Successful in 32s Details
Test / test_write (push) Successful in 30s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m13s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m16s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m17s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m16s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_snapshot_pool2 (push) Successful in 14s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 11s Details
Test / test_enospc_imm_xor (push) Successful in 11s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub (push) Successful in 14s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
2024-11-01 02:38:31 +03:00
Vitaliy Filippov 2b3e877546 Add notes about vitastor-disk in disable_data_fsync 2024-11-01 02:38:18 +03:00
Vitaliy Filippov 01d55e5420
Merge pull request #64 from 0x00ace/fio_version_fix
use fio 3.35-1 for AlmaLinux 9
2024-10-31 11:55:40 +03:00
Vitaliy Filippov f5aa5cfdfe Fix "is already mounted" checks in CSI 2024-10-26 14:06:21 +03:00
Vitaliy Filippov 2826bb9e7e Add more logging to CSI 2024-10-24 02:07:55 +03:00
Vitaliy Filippov 30d1ad0f66 Add Intel D5-P4320 2024-10-22 23:22:48 +03:00
Vitaliy Filippov 79719e44ac Release 1.9.2
Test / test_root_node (push) Successful in 8s Details
Test / test_dd (push) Successful in 12s Details
Test / test_rebalance_verify_ec (push) Successful in 1m40s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m41s Details
Test / test_write_no_same (push) Successful in 7s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 30s Details
Test / test_write_xor (push) Successful in 36s Details
Test / test_heal_pg_size_2 (push) Successful in 2m15s Details
Test / test_heal_ec (push) Successful in 2m15s Details
Test / test_heal_antietcd (push) Successful in 2m16s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m16s Details
Test / test_heal_csum_32k (push) Successful in 2m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_snapshot_pool2 (push) Successful in 13s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m14s Details
New features:
- Support resizing normal vitastor-disk partitions and moving journal/metadata: [vitastor-disk resize](https://vitastor.io/docs/usage/disk.html#resize)
- Support simple forms of vitastor-disk {dump,write}-{meta,journal} for OSD partitions

Bug fixes:
- Fix block RWX volumes broken after introducing stage/unstage support
- Do not allow to create non-block RWX volumes in CSI
- Fix vitastor-disk prepare not seeing the newly created partition in rare cases
- Fix non-array tags not showing up in ls-osd/osd-tree
- Make OpenNebula oned.conf patching during installation smarter
- Fix iseek option in vitastor-cli dd not working
- Validate conv=, iflag=, oflag= options in vitastor-cli dd
- Fix vitastor-disk write-meta not writing header checksum to the disk
- Fix JSON format in vitastor-disk dump-meta
- Fix read_chain_bitmap not working for snapshot in another pool
- Fix a possible OSD crash during parallel read & write to an image with snapshots
- Several followups to the READ_CHAIN_BITMAP fix: avoid data reads, fix possible overflow in is_zero(), fix bitmap size
2024-10-20 01:49:13 +03:00
Vitaliy Filippov f5626655df Add new disk command docs 2024-10-20 01:47:46 +03:00
Vitaliy Filippov 7e2dde2702 Fix block RWX volumes broken after introducing stage/unstage support 2024-10-19 11:56:56 +03:00
Vitaliy Filippov 3b0ab317cf Validate non-block RWX in CSI 2024-10-18 01:55:38 +03:00
Vitaliy Filippov 18eb99c494 Implement resizing partitions created with vitastor-disk 2024-10-18 01:55:19 +03:00
Vitaliy Filippov 4e8a1a8895 Run partprobe in add_partition() if /dev/disk/by-partuuid symlink is not present 2024-10-12 18:07:53 +03:00
Vitaliy Filippov d27a8bdabc Make get_parent_device return full path 2024-10-12 13:44:52 +03:00
Vitaliy Filippov ebd616e42f Extract clear_osd_superblock() 2024-10-12 13:44:52 +03:00
Vitaliy Filippov b18d296e01 Extract check_existing_partition(), get_device_size() 2024-10-12 13:44:52 +03:00
Vitaliy Filippov a03508320e Move json_is_true/json_is_false to json_util.cpp
Test / test_dd (push) Successful in 12s Details
Test / test_rebalance_verify_ec (push) Successful in 1m37s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m40s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 31s Details
Test / test_write_xor (push) Successful in 35s Details
Test / test_heal_pg_size_2 (push) Successful in 2m14s Details
Test / test_heal_ec (push) Successful in 2m15s Details
Test / test_heal_antietcd (push) Successful in 2m15s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m16s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m16s Details
Test / test_heal_csum_32k (push) Successful in 2m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m14s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_snapshot_pool2 (push) Successful in 13s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 11s Details
Test / test_scrub (push) Successful in 14s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m9s Details
2024-10-12 00:40:39 +03:00
Vitaliy Filippov c9ccc790ec Fix non-array tags not showing up in ls-osd/osd-tree
Test / test_dd (push) Successful in 13s Details
Test / test_rebalance_verify_ec (push) Successful in 1m39s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m41s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 32s Details
Test / test_write_xor (push) Successful in 33s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m18s Details
Test / test_heal_csum_32k (push) Successful in 2m16s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m18s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m19s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_snapshot_pool2 (push) Successful in 15s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 11s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_imm_xor (push) Successful in 12s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub (push) Successful in 15s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 17s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m16s Details
2024-10-11 18:33:35 +03:00
Vitaliy Filippov db2d9c5b3d Fix tables in NFS doc 2024-10-08 00:20:10 +03:00
Vitaliy Filippov 09f15f44c9 Fix Toshiba MG and VDUSE Debian kernel note in docs 2024-10-08 00:17:14 +03:00
Vitaliy Filippov c5a58c2e81 Support reading parameters automatically from the superblock in vitastor-disk {dump,write}-{meta,journal}
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2024-10-07 02:21:58 +03:00
Vitaliy Filippov 30e7c2ad1e Add custom OpenNebula oned.conf patcher (it uses a SHITTY configuration file format) 2024-10-06 13:46:05 +03:00
Vitaliy Filippov 2e76ceabbe Fix iseek option in vitastor-cli dd 2024-10-05 18:25:38 +03:00
Vitaliy Filippov 3df088c207 Validate conv=, iflag=, oflag= options in vitastor-cli dd 2024-10-05 18:02:36 +03:00
Vitaliy Filippov d882a19eab Fix vitastor-disk write-meta not writing header checksum to the disk... 2024-10-05 17:32:55 +03:00
Vitaliy Filippov 702be3da7a Fix JSON format in vitastor-disk dump-meta 2024-10-05 16:08:34 +03:00
Vitaliy Filippov 99533e1c2f Fix .yml links 2024-10-02 00:38:07 +03:00
Vitaliy Filippov a6cceb43bf Fix read_chain_bitmap not working for snapshot in another pool
Test / test_dd (push) Successful in 13s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify_ec (push) Successful in 1m43s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m45s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_write (push) Successful in 31s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write_xor (push) Successful in 35s Details
Test / test_heal_pg_size_2 (push) Successful in 2m15s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
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Test / test_heal_csum_4k_dmj (push) Successful in 2m14s Details
Test / test_heal_csum_32k (push) Successful in 2m21s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m20s Details
Test / test_snapshot_pool2 (push) Successful in 14s Details
Test / test_enospc (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 14s Details
Test / test_enospc_imm_xor (push) Successful in 14s Details
Test / test_scrub_zero_osd_2 (push) Successful in 14s Details
Test / test_scrub (push) Successful in 16s Details
Test / test_scrub_xor (push) Successful in 15s Details
Test / test_scrub_pg_size_3 (push) Successful in 17s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 16s Details
Test / test_nfs (push) Successful in 13s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
2024-10-02 00:24:48 +03:00
Vitaliy Filippov 745d89459a Fix link, add title 2024-09-29 22:05:56 +03:00
Vitaliy Filippov 48f023292d Fix extra data reads on read_chain
Test / test_rebalance_verify_imm (push) Successful in 1m35s Details
Test / test_dd (push) Successful in 12s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec (push) Successful in 1m43s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m44s Details
Test / test_write_no_same (push) Successful in 10s Details
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Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m17s Details
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Test / test_osd_tags (push) Successful in 8s Details
Test / test_enospc (push) Successful in 12s Details
Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub (push) Successful in 14s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 16s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_scrub_ec (push) Successful in 16s Details
Test / test_heal_csum_4k (push) Successful in 2m12s Details
2024-09-21 17:05:42 +03:00
Vitaliy Filippov b58bf3ada5 Fix possible OSD crash during parallel read & write to an image with snapshots
Test / test_rebalance_verify_imm (push) Successful in 1m39s Details
Test / test_dd (push) Successful in 12s Details
Test / test_rebalance_verify_ec (push) Successful in 1m45s Details
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Test / test_rebalance_verify_ec_imm (push) Successful in 1m45s Details
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Test / test_write_xor (push) Successful in 34s Details
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Test / test_heal_ec (push) Successful in 2m15s Details
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 17s Details
Test / test_nfs (push) Successful in 11s Details
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Test / test_heal_csum_4k (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m20s Details
OSDs could crash with the following "assertion failed" message (crash didn't affect data
and was caused by OSD thinking upper blocks are full while they weren't). Reproduction
without introducing artificial delays is hard because you have to force OSD to read an
object with enqueued but not handled write which fills previously non-full bitmap. O_o.

```
vitastor-osd: ./src/osd/osd_primary_chain.cpp:613: void osd_t::send_chained_read_results(pg_t&, osd_op_t*): Assertion `stripes[role].read_buf' failed.
```
2024-09-21 13:44:36 +03:00
Vitaliy Filippov f18a749324 READ_CHAIN fix was incomplete :-)
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Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 11s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 14s Details
Test / test_scrub (push) Successful in 16s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 17s Details
Test / test_scrub_ec (push) Successful in 15s Details
Test / test_nfs (push) Successful in 13s Details
Test / test_heal_csum_4k (push) Successful in 2m20s Details
2024-09-21 13:40:31 +03:00
Vitaliy Filippov 6e9307c522 Fix possible overflow in is_zero() 2024-09-21 13:40:10 +03:00
Vitaliy Filippov 99adbb9483 Release 1.9.1
Test / test_rebalance_verify_imm (push) Successful in 1m36s Details
Test / test_dd (push) Successful in 12s Details
Test / test_rebalance_verify_ec (push) Successful in 1m40s Details
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Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 32s Details
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Test / test_heal_csum_4k_dj (push) Successful in 2m18s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_imm (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm_xor (push) Successful in 14s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 14s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 14s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m25s Details
Hotfixes for OpenNebula and upgrade hotfix for 1.7

- Fix deploy.vitastor, save.vitastor, restore.vitastor scripts not working for nodes other than master oned
- Fix deploy.vitastor not working for VMs without Vitastor disks
- Disable clearing old PG configuration when upgrading from 1.7 or older versions (it was breaking old clients)
2024-09-14 19:17:30 +03:00
Vitaliy Filippov b489a611a9 Add 1.8 upgrade note 2024-09-14 19:17:30 +03:00
Vitaliy Filippov c6c0b8957a Stop updating old PG configuration when the user manually deletes it
Test / test_rebalance_verify_imm (push) Successful in 1m32s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_dd (push) Successful in 17s Details
Test / test_rebalance_verify_ec (push) Successful in 1m42s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m43s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_write (push) Successful in 32s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write_xor (push) Successful in 36s Details
Test / test_heal_pg_size_2 (push) Successful in 2m15s Details
Test / test_heal_antietcd (push) Successful in 2m18s Details
Test / test_heal_ec (push) Successful in 2m32s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m31s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m25s Details
Test / test_heal_csum_32k (push) Successful in 2m23s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m23s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m21s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 14s Details
Test / test_enospc_imm (push) Successful in 14s Details
Test / test_enospc_imm_xor (push) Successful in 15s Details
Test / test_scrub (push) Successful in 17s Details
Test / test_scrub_zero_osd_2 (push) Successful in 16s Details
Test / test_scrub_xor (push) Successful in 17s Details
Test / test_scrub_pg_size_3 (push) Successful in 16s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details
Test / test_scrub_ec (push) Successful in 16s Details
Test / test_nfs (push) Successful in 12s Details
Test / test_heal_csum_4k (push) Successful in 2m19s Details
2024-09-14 19:15:40 +03:00
Vitaliy Filippov 5d40d2a459 Fix oned.conf patch 2024-09-14 19:08:44 +03:00
Vitaliy Filippov f449c28c3b Always write decoded base64 deployment file (otherwise it breaks VMs without Vitastor disks) 2024-09-14 15:25:02 +03:00
Vitaliy Filippov a6274f58cc Same fix for save/restore: they also need to ssh to target node 2024-09-14 02:46:48 +03:00
Vitaliy Filippov ac29ffea6a Add ssh to target node to deploy.vitastor - without it it always tried to deploy VMs on oned host 2024-09-14 02:15:24 +03:00
Vitaliy Filippov bc06acc153 Disable clearing old PG configuration - we can not be sure that old clients do not need it
Test / test_rebalance_verify_imm (push) Successful in 1m43s Details
Test / test_dd (push) Successful in 11s Details
Test / test_rebalance_verify_ec (push) Successful in 1m49s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m51s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 31s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details
Test / test_heal_ec (push) Successful in 2m34s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m18s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_osd_tags (push) Successful in 9s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_enospc (push) Successful in 12s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub (push) Successful in 15s Details
Test / test_scrub_zero_osd_2 (push) Successful in 15s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 16s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
2024-09-13 19:00:12 +03:00
Vitaliy Filippov fe8e611e23 Release 1.9.0
Test / test_dd (push) Successful in 9s Details
Test / test_rebalance_verify_ec (push) Successful in 1m33s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_switch_primary (push) Successful in 32s Details
Test / test_write (push) Successful in 31s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_write_xor (push) Successful in 33s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m33s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m18s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 14s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_imm_xor (push) Successful in 12s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m17s Details
Test / test_scrub_pg_size_3 (push) Successful in 16s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 17s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m18s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_scrub_ec (push) Successful in 15s Details
Test / test_heal_csum_4k (push) Successful in 2m19s Details
Test / test_etcd_fail (push) Successful in 42s Details
- OpenNebula support! [Installation instructions](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/installation/opennebula.en.md)
- Added [vitastor-cli rm --exact|--matching](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#rm) command
- Added [vitastor-cli dd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#dd) command - copy files between Vitastor images, files and pipes
- Add a startup timeout to vitastor-cli to not wait for etcd infinitely
- Fix non-working OSD_OP_READ_CHAIN_BITMAP O_o
- Autodetect block_size/bitmap_granularity/immediate_commit when creating pools
- Do not allow to create multiple pools with the same name from vitastor-cli
- Fix skip_cache_check option not applied due to type issue (see github issue #70)
2024-09-06 01:46:16 +03:00
Vitaliy Filippov 7636f9c726 Turn off brp-python-bytecompile in RPM specs 2024-09-06 01:44:44 +03:00
Vitaliy Filippov d5f7005ddd Add dd and rm --exact|--matching documentation 2024-09-05 02:22:05 +03:00
Vitaliy Filippov 70d6fcd32a Add OpenNebula to README 2024-09-05 02:00:14 +03:00
Vitaliy Filippov 17caaa59af vitastor-opennebula is probably more correct than opennebula-vitastor
Test / test_rebalance_verify_imm (push) Successful in 1m29s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_rebalance_verify_ec (push) Successful in 1m35s Details
Test / test_dd (push) Successful in 12s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m37s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_write (push) Successful in 31s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write_xor (push) Successful in 35s Details
Test / test_heal_pg_size_2 (push) Successful in 2m17s Details
Test / test_heal_ec (push) Successful in 2m17s Details
Test / test_heal_antietcd (push) Successful in 2m16s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m21s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m25s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m18s Details
Test / test_osd_tags (push) Successful in 9s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m19s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 11s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details
Test / test_scrub_ec (push) Successful in 15s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m19s Details
2024-09-05 01:44:16 +03:00
Vitaliy Filippov 2dac6ee38b Fix OpenNebula reinstall
Test / test_rebalance_verify_imm (push) Successful in 1m27s Details
Test / test_dd (push) Successful in 11s Details
Test / test_root_node (push) Successful in 7s Details
Test / test_rebalance_verify_ec (push) Successful in 1m35s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m36s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_write (push) Successful in 30s Details
Test / test_switch_primary (push) Successful in 32s Details
Test / test_write_xor (push) Successful in 33s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m25s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m19s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 16s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
Test / test_heal_ec (push) Successful in 2m21s Details
2024-09-04 11:05:56 +03:00
Vitaliy Filippov 8be67a2d5b Fix OpenNebula save/restore 2024-09-04 11:05:56 +03:00
Vitaliy Filippov 9c2132882c Fix unaligned last block read/write in cli_dd 2024-09-04 11:05:56 +03:00
Vitaliy Filippov 9f25bb059b Use just IMAGE_PREFIX, not IMAGE_PREFIX+"one" 2024-09-04 01:23:00 +03:00
Vitaliy Filippov ee3094c5e5 Add OpenNebula plugin docs 2024-09-04 01:22:39 +03:00
Vitaliy Filippov ba9f263b75 Add wildcard removal command
Test / test_rebalance_verify_imm (push) Successful in 1m27s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_dd (push) Successful in 13s Details
Test / test_rebalance_verify_ec (push) Successful in 1m35s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m36s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_write (push) Successful in 31s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m15s Details
Test / test_heal_ec (push) Successful in 2m18s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m21s Details
Test / test_heal_csum_32k (push) Successful in 2m19s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m20s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m20s Details
Test / test_osd_tags (push) Successful in 9s Details
Test / test_enospc (push) Successful in 12s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_imm_xor (push) Successful in 14s Details
Test / test_scrub (push) Successful in 14s Details
Test / test_scrub_zero_osd_2 (push) Successful in 13s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 16s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 15s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m9s Details
2024-08-31 14:13:09 +03:00
Vitaliy Filippov 30eaa1a8e6 Add vitastor-cli ls --exact 2024-08-31 02:36:25 +03:00
Vitaliy Filippov 6a8daedbe2 rm --wildcard 2024-08-31 02:36:25 +03:00
Vitaliy Filippov 2b96ac0b44 Implement OpenNebula driver 2024-08-30 23:46:37 +03:00
Vitaliy Filippov 986cd11705 Implement CLI "dd" command - copy data between Vitastor images, files and pipes 2024-08-30 02:31:06 +03:00
Vitaliy Filippov b804051eaf Remove debug print in nbd-proxy 2024-08-30 02:31:06 +03:00
Vitaliy Filippov 3cc326500e Fix non-working OSD_OP_READ_CHAIN_BITMAP O_o 2024-08-30 01:25:05 +03:00
Vitaliy Filippov f848c450a4 Clients should not wait infinitely for etcd to start if it's unavailable 2024-08-28 02:03:35 +03:00
Vitaliy Filippov 4121c66281 Autodetect block_size/bitmap_granularity/immediate_commit when creating pools 2024-08-28 02:03:35 +03:00
Vitaliy Filippov b3716fbe23 Validate pool name when creating a pool 2024-08-28 02:03:35 +03:00
Vitaliy Filippov 97f49d7d94 Fix #70 from github - skip_cache_check type issue
Test / test_rebalance_verify (push) Successful in 1m21s Details
Test / test_rebalance_verify_imm (push) Successful in 1m22s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec (push) Successful in 1m30s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m30s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 30s Details
Test / test_write_xor (push) Successful in 37s Details
Test / test_heal_pg_size_2 (push) Successful in 2m18s Details
Test / test_heal_ec (push) Successful in 2m19s Details
Test / test_heal_antietcd (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m27s Details
Test / test_heal_csum_32k (push) Successful in 2m26s Details
Test / test_osd_tags (push) Successful in 9s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m16s Details
Test / test_enospc (push) Successful in 9s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 12s Details
Test / test_scrub (push) Successful in 15s Details
Test / test_scrub_zero_osd_2 (push) Successful in 14s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details
Test / test_scrub_ec (push) Successful in 14s Details
Test / test_nfs (push) Successful in 12s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
2024-08-14 01:35:43 +03:00
Vitaliy Filippov 131de4b790 Disable trace in header 2024-08-13 11:21:35 +03:00
Vitaliy Filippov ce359c5a69 Release 1.8.0
Test / test_rebalance_verify (push) Successful in 1m25s Details
Test / test_rebalance_verify_imm (push) Successful in 1m25s Details
Test / test_root_node (push) Successful in 7s Details
Test / test_rebalance_verify_ec (push) Successful in 1m30s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m32s Details
Test / test_write_no_same (push) Successful in 7s Details
Test / test_write (push) Successful in 30s Details
Test / test_switch_primary (push) Successful in 32s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_ec (push) Successful in 2m17s Details
Test / test_heal_antietcd (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m20s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m16s Details
Test / test_heal_csum_32k (push) Successful in 2m19s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m20s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub (push) Successful in 15s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 14s Details
Test / test_nfs (push) Successful in 12s Details
Test / test_heal_csum_4k (push) Successful in 2m16s Details
Bugfix release, would be 1.7.2, but etcd layout changes mandate it to be 1.8.0. :-)

- Change etcd layout: /config/pgs is now /pg/config, /pg/stats/* is now /pgstats/*.
  This is required to fix a rare PG history tracking issue caused by non-atomic
  delivery of etcd events sometimes resulting in `incomplete` objects in EC pools
  after mass OSD restarts. Upgrading can be performed freely, downgrade requires
  additional action: [1.8.0 to 1.7.1](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/admin.en.md#1-8-0-to-1-7-1)
- Fix a rare client hang on PG primary OSD switch
- Fix vitastor-nfs started using mount command sometimes not stopping automatically after unmount
- Fix vitastor-nfs mounts started using mount command sometimes hanging after daemonizing
- Fix merge/flatten into a pool with different object size (image migration between pools case)
- Do not print extra "PG disappeared after reload" verbose log messages for non-existing PGs
- Fix clustered Antietcd support and persistence filter
- Do not try to purge the same OSD multiple times if its multiple devices are passed to purge
- Various node.js binding fixes
2024-08-11 14:28:31 +03:00
Vitaliy Filippov 521e867b10 Run check_exit also on deferred stop. Now vitastor-nfs should finally always stop on umount
Test / test_rebalance_verify (push) Successful in 1m27s Details
Test / test_rebalance_verify_imm (push) Successful in 1m28s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_rebalance_verify_ec (push) Successful in 1m34s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m35s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 30s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m17s Details
Test / test_heal_ec (push) Successful in 2m18s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m19s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k (push) Successful in 2m26s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m20s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_xor (push) Successful in 12s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 13s Details
Test / test_scrub (push) Successful in 14s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_nfs (push) Successful in 10s Details
Test / test_heal_csum_4k (push) Successful in 2m17s Details
2024-08-11 00:05:20 +03:00
Vitaliy Filippov 333c54ebbf Cleanup clients correctly during stop(). Was also affecting #67, but could also reproduce during normal operation
Test / test_rebalance_verify (push) Successful in 1m27s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_imm (push) Successful in 1m29s Details
Test / test_rebalance_verify_ec (push) Successful in 1m34s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m35s Details
Test / test_write_no_same (push) Successful in 10s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 31s Details
Test / test_write_xor (push) Successful in 36s Details
Test / test_heal_pg_size_2 (push) Successful in 2m16s Details
Test / test_heal_ec (push) Successful in 2m19s Details
Test / test_heal_antietcd (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m22s Details
Test / test_heal_csum_32k (push) Successful in 2m21s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m20s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m18s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm_xor (push) Successful in 12s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 15s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_ec (push) Successful in 13s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_nfs (push) Successful in 10s Details
Test / test_heal_csum_4k (push) Successful in 2m21s Details
2024-08-11 00:00:13 +03:00
Vitaliy Filippov 58d3da95c8 Fix github issue #67 by closing active NFS sockets before daemonize()
Test / test_rebalance_verify (push) Successful in 1m26s Details
Test / test_rebalance_verify_imm (push) Successful in 1m28s Details
Test / test_root_node (push) Successful in 7s Details
Test / test_rebalance_verify_ec (push) Successful in 1m32s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m34s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 31s Details
Test / test_write (push) Successful in 32s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m17s Details
Test / test_heal_antietcd (push) Successful in 2m18s Details
Test / test_heal_ec (push) Successful in 2m26s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m17s Details
Test / test_heal_csum_32k (push) Successful in 2m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m21s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_osd_tags (push) Successful in 8s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm_xor (push) Successful in 12s Details
Test / test_scrub (push) Successful in 12s Details
Test / test_scrub_zero_osd_2 (push) Successful in 12s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 15s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 15s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m10s Details
2024-08-10 20:13:37 +03:00
Vitaliy Filippov 4e90e752eb Fix merge/flatten into a pool with different object size
Test / test_rebalance_verify (push) Successful in 1m25s Details
Test / test_rebalance_verify_imm (push) Successful in 1m26s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify_ec (push) Successful in 1m31s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m30s Details
Test / test_write_no_same (push) Successful in 8s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 30s Details
Test / test_write_xor (push) Successful in 33s Details
Test / test_heal_pg_size_2 (push) Successful in 2m17s Details
Test / test_heal_ec (push) Successful in 2m16s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m21s Details
Test / test_heal_csum_32k (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m18s Details
Test / test_osd_tags (push) Successful in 9s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_enospc (push) Successful in 11s Details
Test / test_enospc_imm (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm_xor (push) Successful in 14s Details
Test / test_scrub (push) Successful in 12s Details
Test / test_scrub_zero_osd_2 (push) Successful in 13s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 14s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 14s Details
Test / test_nfs (push) Successful in 11s Details
Test / test_heal_csum_4k (push) Successful in 2m12s Details
2024-08-10 19:23:26 +03:00
Vitaliy Filippov 09342d7189 node.js binding fixes 2024-08-05 00:10:37 +03:00
Vitaliy Filippov eb3e8b8c19 Do not print "PG disappeared after reload" verbose log messages when *it* was not present
Test / test_rebalance_verify (push) Successful in 1m22s Details
Test / test_rebalance_verify_imm (push) Successful in 1m22s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_rebalance_verify_ec (push) Successful in 1m30s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 1m30s Details
Test / test_write_no_same (push) Successful in 9s Details
Test / test_write (push) Successful in 29s Details
Test / test_switch_primary (push) Successful in 32s Details
Test / test_write_xor (push) Successful in 34s Details
Test / test_heal_pg_size_2 (push) Successful in 2m17s Details
Test / test_heal_ec (push) Successful in 2m18s Details
Test / test_heal_antietcd (push) Successful in 2m17s Details
Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details
Test / test_heal_csum_32k_dj (push) Successful in 2m17s Details
Test / test_heal_csum_4k_dmj (push) Successful in 2m20s Details
Test / test_heal_csum_32k (push) Successful in 2m23s Details
Test / test_heal_csum_4k_dj (push) Successful in 2m17s Details
Test / test_osd_tags (push) Successful in 7s Details
Test / test_enospc (push) Successful in 10s Details
Test / test_enospc_xor (push) Successful in 13s Details
Test / test_enospc_imm (push) Successful in 12s Details
Test / test_enospc_imm_xor (push) Successful in 14s Details
Test / test_scrub (push) Successful in 13s Details
Test / test_scrub_zero_osd_2 (push) Successful in 11s Details
Test / test_scrub_xor (push) Successful in 13s Details
Test / test_scrub_pg_size_3 (push) Successful in 13s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 14s Details
Test / test_nfs (push) Successful in 10s Details
Test / test_heal_csum_4k (push) Successful in 2m14s Details
2024-08-04 01:42:05 +03:00
Vitaliy Filippov e2ca3ad99e Add a note about storage ID in proxmox storage config doc 2024-07-31 01:19:44 +03:00
Vitaliy Filippov dd4b0aed2b Support scattered write in node.js binding 2024-07-31 01:17:06 +03:00
Vitaliy Filippov 42851a061c Always continue operations to not miss resuming after the lack of PG primary
Should fix spurious client hangs during PG primary switchover
2024-07-31 01:17:03 +03:00
Vitaliy Filippov 8e0f242d30 Add downgrade docs 2024-07-31 01:15:37 +03:00
Vitaliy Filippov 0daa8ea39b Support seamless upgrade to new PG config and stats etcd key names 2024-07-31 01:15:37 +03:00
Vitaliy Filippov b263d311ef Use separate watch revisions for different watchers 2024-07-31 01:15:37 +03:00
Vitaliy Filippov 8720185780 Run tests in CI in memory (in tmpfs) 2024-07-31 01:15:37 +03:00
Vitaliy Filippov 20584414d8 Report OSD version in /osd/state/ and /osd/stats/ (for the future) 2024-07-31 01:15:37 +03:00
Vitaliy Filippov 306a3db7f3 Rename VERSION define to VITASTOR_VERSION 2024-07-31 01:15:37 +03:00
Vitaliy Filippov 5b0aebada4 Rename /config/pgs to /pg/config and /pg/stats/* to /pgstats/* 2024-07-31 01:15:37 +03:00
Vitaliy Filippov d6f0b480c8 Fix broken link 2024-07-22 14:01:53 +03:00
Vitaliy Filippov f1f8531fd4 Make tests compatible with antietcd, add 2 antietcd tests to CI
Test / test_rebalance_verify_imm (push) Successful in 4m31s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 5m18s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_write (push) Successful in 48s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 53s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m58s Details
Test / test_rebalance_verify_ec (push) Successful in 7m50s Details
Test / test_heal_pg_size_2 (push) Successful in 4m10s Details
Test / test_heal_antietcd (push) Successful in 4m16s Details
Test / test_heal_ec (push) Successful in 4m54s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m52s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m29s Details
Test / test_heal_csum_32k (push) Successful in 6m14s Details
Test / test_osd_tags (push) Successful in 35s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m51s Details
Test / test_enospc (push) Successful in 1m42s Details
Test / test_enospc_xor (push) Successful in 2m32s Details
Test / test_enospc_imm (push) Successful in 1m40s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m8s Details
Test / test_scrub (push) Successful in 1m3s Details
Test / test_heal_csum_4k (push) Successful in 5m5s Details
Test / test_enospc_imm_xor (push) Successful in 1m23s Details
Test / test_scrub_zero_osd_2 (push) Successful in 26s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_scrub_ec (push) Successful in 33s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_nfs (push) Successful in 15s Details
Test / test_scrub_pg_size_3 (push) Successful in 48s Details
2024-07-20 02:16:38 +03:00
Vitaliy Filippov 8d79d59964 Update antietcd to 1.1.0 2024-07-20 02:15:48 +03:00
Vitaliy Filippov 551a209a50 Fix persistence filter initialization 2024-07-20 02:15:48 +03:00
Vitaliy Filippov 06cafd7702 Do not merge config an extra unneeded time 2024-07-20 02:15:48 +03:00
Vitaliy Filippov 3018352443 Fix clustered Antietcd support 2024-07-19 18:58:58 +03:00
Vitaliy Filippov f8edfb4a71 No need to check for PG intersection if a history set is smaller than EC data part count
Test / test_snapshot_chain_ec (push) Successful in 3m3s Details
Test / test_rebalance_verify_imm (push) Successful in 4m18s Details
Test / test_root_node (push) Successful in 13s Details
Test / test_rebalance_verify (push) Successful in 4m59s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 43s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m22s Details
Test / test_write_no_same (push) Successful in 24s Details
Test / test_write_xor (push) Successful in 1m53s Details
Test / test_rebalance_verify_ec (push) Successful in 5m41s Details
Test / test_heal_pg_size_2 (push) Successful in 3m41s Details
Test / test_heal_csum_32k (push) Successful in 5m8s Details
Test / test_heal_csum_32k_dmj (push) Successful in 9m15s Details
Test / test_heal_csum_4k_dmj (push) Successful in 3m32s Details
Test / test_osd_tags (push) Successful in 24s Details
Test / test_enospc (push) Successful in 2m1s Details
Test / test_enospc_xor (push) Successful in 2m49s Details
Test / test_enospc_imm (push) Successful in 1m27s Details
Test / test_heal_csum_4k (push) Successful in 5m14s Details
Test / test_scrub (push) Successful in 48s Details
Test / test_scrub_zero_osd_2 (push) Successful in 34s Details
Test / test_enospc_imm_xor (push) Successful in 1m15s Details
Test / test_scrub_xor (push) Successful in 28s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 43s Details
Test / test_scrub_pg_size_3 (push) Successful in 54s Details
Test / test_scrub_ec (push) Successful in 31s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_heal_csum_4k_dj (push) Successful in 8m27s Details
Test / test_heal_csum_32k_dj (push) Successful in 3m36s Details
Test / test_heal_ec (push) Successful in 4m56s Details
2024-07-18 19:29:05 +03:00
Vitaliy Filippov 8239ea2356 Do not try to purge the same OSD multiple times if its multiple devices are passed to purge 2024-07-16 16:48:16 +03:00
Vitaliy Filippov e898335b8d Release 1.7.1
Test / test_snapshot_chain_ec (push) Successful in 3m13s Details
Test / test_rebalance_verify_imm (push) Successful in 4m39s Details
Test / test_root_node (push) Successful in 15s Details
Test / test_rebalance_verify (push) Successful in 5m36s Details
Test / test_switch_primary (push) Successful in 41s Details
Test / test_write (push) Successful in 44s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m4s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_write_xor (push) Successful in 1m7s Details
Test / test_rebalance_verify_ec (push) Successful in 7m23s Details
Test / test_heal_pg_size_2 (push) Successful in 4m10s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m46s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m5s Details
Test / test_heal_csum_32k_dj (push) Successful in 8m24s Details
Test / test_osd_tags (push) Successful in 23s Details
Test / test_enospc (push) Successful in 1m27s Details
Test / test_enospc_xor (push) Successful in 1m59s Details
Test / test_heal_csum_4k (push) Successful in 4m33s Details
Test / test_enospc_imm (push) Successful in 58s Details
Test / test_scrub (push) Successful in 44s Details
Test / test_enospc_imm_xor (push) Successful in 1m11s Details
Test / test_scrub_zero_osd_2 (push) Successful in 25s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 43s Details
Test / test_scrub_pg_size_3 (push) Successful in 53s Details
Test / test_nfs (push) Successful in 20s Details
Test / test_scrub_ec (push) Successful in 27s Details
Test / test_heal_csum_32k (push) Successful in 4m3s Details
Test / test_scrub_xor (push) Successful in 38s Details
Test / test_heal_csum_4k_dj (push) Successful in 3m23s Details
Test / test_heal_ec (push) Successful in 3m46s Details
Some stupid hotfixes for 1.7.0 :)

- Fix NFS mount
- Fix modify-osd
- Fix use_antietcd not taken from /etc
2024-07-16 00:07:03 +03:00
Vitaliy Filippov e7869611fa Another stupid fix for NFS (no idea how it worked for me)
Test / test_snapshot_chain_ec (push) Successful in 3m13s Details
Test / test_rebalance_verify_imm (push) Successful in 6m48s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 7m31s Details
Test / test_switch_primary (push) Successful in 42s Details
Test / test_write (push) Successful in 48s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m54s Details
Test / test_write_no_same (push) Successful in 21s Details
Test / test_write_xor (push) Successful in 1m51s Details
Test / test_rebalance_verify_ec (push) Successful in 8m35s Details
Test / test_heal_pg_size_2 (push) Successful in 3m49s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m32s Details
Test / test_heal_csum_32k (push) Successful in 5m25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m45s Details
Test / test_osd_tags (push) Successful in 23s Details
Test / test_enospc (push) Successful in 1m48s Details
Test / test_enospc_xor (push) Successful in 1m45s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m15s Details
Test / test_enospc_imm (push) Successful in 51s Details
Test / test_scrub (push) Successful in 31s Details
Test / test_enospc_imm_xor (push) Successful in 1m5s Details
Test / test_scrub_zero_osd_2 (push) Successful in 26s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 31s Details
Test / test_scrub_pg_size_3 (push) Successful in 55s Details
Test / test_scrub_ec (push) Successful in 26s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_heal_csum_4k (push) Successful in 6m11s Details
Test / test_scrub_xor (push) Successful in 57s Details
Test / test_heal_csum_32k_dj (push) Successful in 3m44s Details
Test / test_heal_ec (push) Successful in 4m2s Details
2024-07-16 00:05:51 +03:00
Vitaliy Filippov e1c2500b60 Use modify-osd in the disk removal instruction 2024-07-16 00:01:42 +03:00
Vitaliy Filippov 42cf3a11df Oops, fix reweight :)
Test / test_rebalance_verify_ec (push) Has been cancelled Details
Test / test_rebalance_verify_ec_imm (push) Has been cancelled Details
Test / test_root_node (push) Has been cancelled Details
Test / test_switch_primary (push) Has been cancelled Details
Test / test_write (push) Has been cancelled Details
Test / test_write_xor (push) Has been cancelled Details
Test / test_write_no_same (push) Has been cancelled Details
Test / test_cas (push) Has been cancelled Details
Test / test_change_pg_count (push) Has been cancelled Details
Test / test_heal_pg_size_2 (push) Has been cancelled Details
Test / test_heal_ec (push) Has been cancelled Details
Test / test_heal_csum_32k_dmj (push) Has been cancelled Details
Test / test_heal_csum_32k_dj (push) Has been cancelled Details
Test / test_heal_csum_32k (push) Has been cancelled Details
Test / test_heal_csum_4k_dmj (push) Has been cancelled Details
Test / test_heal_csum_4k_dj (push) Has been cancelled Details
Test / test_heal_csum_4k (push) Has been cancelled Details
Test / test_osd_tags (push) Has been cancelled Details
Test / test_enospc (push) Has been cancelled Details
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Test / test_nfs (push) Has been cancelled Details
Test / test_add_osd (push) Has been cancelled Details
2024-07-16 00:01:11 +03:00
Vitaliy Filippov 4d9293f0e9 Fix QEMU 8.2 and 9.0 patches (add @location comments) 2024-07-15 16:30:14 +03:00
Vitaliy Filippov 7a13f85ae2 Fix mon config merge
Test / test_snapshot_chain_ec (push) Successful in 3m6s Details
Test / test_rebalance_verify_imm (push) Successful in 4m17s Details
Test / test_root_node (push) Successful in 16s Details
Test / test_rebalance_verify (push) Successful in 4m59s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 21s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m36s Details
Test / test_rebalance_verify_ec (push) Successful in 4m44s Details
Test / test_write_xor (push) Successful in 1m39s Details
Test / test_heal_pg_size_2 (push) Successful in 4m52s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m44s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m45s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m13s Details
Test / test_heal_ec (push) Failing after 10m11s Details
Test / test_osd_tags (push) Successful in 15s Details
Test / test_enospc (push) Successful in 1m9s Details
Test / test_enospc_xor (push) Successful in 1m52s Details
Test / test_heal_csum_4k (push) Successful in 3m32s Details
Test / test_enospc_imm (push) Successful in 1m0s Details
Test / test_enospc_imm_xor (push) Successful in 1m14s Details
Test / test_heal_csum_4k_dj (push) Successful in 8m7s Details
Test / test_scrub (push) Successful in 35s Details
Test / test_heal_csum_32k (push) Failing after 10m17s Details
Test / test_scrub_zero_osd_2 (push) Successful in 37s Details
Test / test_scrub_xor (push) Successful in 35s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 44s Details
Test / test_scrub_ec (push) Successful in 29s Details
Test / test_scrub_pg_size_3 (push) Successful in 52s Details
Test / test_nfs (push) Failing after 2m18s Details
2024-07-15 16:25:22 +03:00
Vitaliy Filippov fc219b8602 Add pg-list to docs 2024-07-15 13:29:22 +03:00
Vitaliy Filippov 989d73f874 Release 1.7.0
Test / test_snapshot_chain_ec (push) Successful in 3m12s Details
Test / test_rebalance_verify_imm (push) Successful in 6m5s Details
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Omnidirectional release

New features:

- Support handling TCP I/O in simple separate io_uring-based [I/O threads](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/config/client.en.md#client_iothread_count) - may increase linear performance to 7-8 GB/s
- Experimental internal etcd replacement - [antietcd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/config/monitor.en.md#use_antietcd)
- Monitor now has a [built-in Prometheus exporter](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/config/monitor.en.md#enable_prometheus)
- Added a reference [Grafana dashboard](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/mon/scripts/Vitastor-Grafana-6+.json)
- Implement vitastor-cli [osd-tree](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#osd-tree) and [ls-osd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#ls-osd) commands
- Implement vitastor-cli [modify-osd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#modify-osd) command
- Implement vitastor-cli [pg-list](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#pg-list) command
- Implement [VitastorFS defragmentation](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/nfs.en.md#defrag)
- Implement basic node.js binding (not published on npm yet)

Changes:

- Make immediate_commit=all the default everywhere to match default vitastor-disk behaviour
- Make pool-create error message more obvious and add details to it
- Set default etcd_ws_keepalive_interval to 5 seconds (speedup client etcd failover)
- Support OpenStack 2023.2 in Nova and Cinder drivers/patches
- Add patches for libvirt 10.x
- Add patches for QEMU 8.2 and 9.0
- Implement internal restart / run_forever in monitor
- Some source tree refactoring - sources are now moved into subdirectories, monitor is now split into multiple files
- Add vitastor_c_inode_get_immediate_commit in vitastor_c client library
- Make vitastor_kv.h header public

Bug fixes:

- Fix total statistics usec/count/bytes not being reported when delta (bps/iops/lat) is zero
- Prevent infinite loop in NFS on files with incorrect metadata pointing to an empty volume
- Fix READDIR offsets (cookies) in VitastorFS sometimes leading to client infinite loops when reading a directory
- Fix a rare infinite loop during OSD journal flushing (OSD hanging and eating 100 % CPU)
- Fix several bugs which could lead to lost writes in setups without immediate_commit:
  - Client library treated writes as completed before actually completing them, thus missing them in a subsequent fsync
  - Client library didn't repeat writes on the new PG primary when it changed
  - OSDs didn't drop peer connections with dirty writes when stopping PG
- Fix Block Pseudo-FS initialization leading to ENOENTs some time after start
- Fix vitastor-cli merge-based commands (merge/flatten/rm snapshot) slowing down and finally failing when using CAS optimistic locks
- Fix pool create/modify --block_size validation
- Fix TTL comparison for determining failed lease/keepalive requests in OSD
- Add support for size suffixes in pool-create --block_size and --immediate_commit values
2024-07-15 11:48:35 +03:00
Vitaliy Filippov f0630722ce Make pool-create error message more obvious, add details
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2024-07-15 11:47:49 +03:00
Vitaliy Filippov 93b0947720 Support size suffixes in pool-create --block_size / --bitmap_granularity 2024-07-15 11:47:05 +03:00
Vitaliy Filippov 9c628646fa Remove bullseye-backports from build, remove buster-backports from docs 2024-07-15 11:47:05 +03:00
Vitaliy Filippov cf476a3b95 Add mkdir /var/lib/vitastor 2024-07-15 11:47:05 +03:00
Vitaliy Filippov 23f9273ba3 Take use_antietcd setting from /etc/vitastor/vitastor.conf too
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2024-07-15 02:02:56 +03:00
Vitaliy Filippov 74b88bf8ba Use own repo instead of buster-backports as it is EOL 2024-07-14 20:25:44 +03:00
Vitaliy Filippov 1254d5a0de Fix delta stats when counters may be hypothetically reset
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2024-07-14 13:11:00 +03:00
Vitaliy Filippov f87bece253 Fix build with antietcd & tinyraft, remove some version hardcode 2024-07-14 13:04:25 +03:00
Vitaliy Filippov ba85d0ef16 Add vitastor_kv.h to RPM specs 2024-07-14 11:20:37 +03:00
Vitaliy Filippov 17a909ea3a Stop metrics/future API HTTP server when closing Monitor instance
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2024-07-14 11:16:41 +03:00
Vitaliy Filippov a4dfc220ab Implement basic node.js binding (not published on npm yet)
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2024-07-14 10:58:38 +03:00
Vitaliy Filippov 26426dd95e Return it back, but fix stats in another way
Test / test_snapshot_chain_ec (push) Successful in 3m9s Details
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2024-07-13 19:14:34 +03:00
Vitaliy Filippov 9f38b7e5c1 Fix osd_ping_time_remaining reset from 990c3ba7eb, leading to osd disconnections
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2024-07-13 16:09:56 +03:00
Vitaliy Filippov 20057defbe Revert 8ad63465cd
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2024-07-13 15:34:34 +03:00
Vitaliy Filippov b4e9140755 Add defrag docs, fix trace message
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Test / test_heal_csum_4k (push) Successful in 6m9s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 45s Details
Test / test_scrub_pg_size_3 (push) Successful in 55s Details
Test / test_scrub_ec (push) Successful in 24s Details
Test / test_nfs (push) Successful in 13s Details
Test / test_scrub_xor (push) Failing after 3m8s Details
Test / test_rebalance_verify (push) Successful in 3m35s Details
Test / test_rebalance_verify_imm (push) Successful in 3m50s Details
Test / test_heal_ec (push) Successful in 5m22s Details
2024-07-13 00:45:53 +03:00
Vitaliy Filippov 413959e75a Prevent infinite loop in NFS - return EIO when an inode points to an incorrect volume position
Test / test_snapshot_chain_ec (push) Failing after 6m21s Details
Test / test_rebalance_verify_ec (push) Failing after 5m19s Details
Test / test_rebalance_verify_imm (push) Successful in 7m19s Details
Test / test_rebalance_verify (push) Failing after 10m24s Details
Test / test_root_node (push) Successful in 3m21s Details
Test / test_switch_primary (push) Successful in 3m24s Details
Test / test_write_no_same (push) Successful in 41s Details
Test / test_write (push) Successful in 2m10s Details
Test / test_write_xor (push) Failing after 3m27s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 10m32s Details
Test / test_heal_pg_size_2 (push) Successful in 5m42s Details
Test / test_heal_ec (push) Successful in 4m45s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m36s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m42s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m58s Details
Test / test_heal_csum_32k (push) Successful in 7m2s Details
Test / test_osd_tags (push) Successful in 27s Details
Test / test_enospc (push) Successful in 1m57s Details
Test / test_enospc_xor (push) Successful in 2m13s Details
Test / test_heal_csum_4k_dj (push) Successful in 7m8s Details
Test / test_enospc_imm (push) Successful in 47s Details
Test / test_scrub (push) Successful in 1m11s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m18s Details
Test / test_enospc_imm_xor (push) Successful in 1m40s Details
Test / test_heal_csum_4k (push) Successful in 6m3s Details
Test / test_scrub_xor (push) Successful in 53s Details
Test / test_scrub_ec (push) Successful in 27s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 38s Details
Test / test_scrub_pg_size_3 (push) Successful in 56s Details
Test / test_nfs (push) Successful in 14s Details
2024-07-12 20:53:54 +03:00
Vitaliy Filippov 8973982570 Delete keys from internal state instead of setting them to null on DELETE event in mon
Test / test_snapshot_chain_ec (push) Failing after 6m9s Details
Test / test_rebalance_verify (push) Successful in 6m10s Details
Test / test_interrupted_rebalance_ec (push) Failing after 10m22s Details
Test / test_root_node (push) Successful in 55s Details
Test / test_switch_primary (push) Successful in 49s Details
Test / test_rebalance_verify_ec (push) Failing after 4m50s Details
Test / test_write (push) Successful in 2m19s Details
Test / test_write_no_same (push) Successful in 23s Details
Test / test_write_xor (push) Successful in 3m12s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 7m11s Details
Test / test_heal_pg_size_2 (push) Successful in 4m27s Details
Test / test_heal_ec (push) Successful in 4m42s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m47s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m36s Details
Test / test_heal_csum_32k (push) Successful in 7m9s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m50s Details
Test / test_osd_tags (push) Successful in 19s Details
Test / test_enospc (push) Successful in 1m52s Details
Test / test_enospc_xor (push) Successful in 2m29s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m58s Details
Test / test_enospc_imm (push) Successful in 1m37s Details
Test / test_scrub (push) Successful in 48s Details
Test / test_enospc_imm_xor (push) Successful in 1m2s Details
Test / test_scrub_zero_osd_2 (push) Successful in 33s Details
Test / test_heal_csum_4k (push) Successful in 6m22s Details
Test / test_scrub_xor (push) Successful in 38s Details
Test / test_nfs (push) Successful in 21s Details
Test / test_scrub_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 36s Details
Test / test_scrub_pg_size_3 (push) Successful in 54s Details
2024-07-12 16:42:21 +03:00
Vitaliy Filippov 990c3ba7eb Implement FS defragmentation
Test / test_snapshot_chain_ec (push) Successful in 4m56s Details
Test / test_rebalance_verify_ec (push) Failing after 4m35s Details
Test / test_rebalance_verify_imm (push) Successful in 7m40s Details
Test / test_root_node (push) Successful in 30s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_no_same (push) Successful in 23s Details
Test / test_write_xor (push) Successful in 1m30s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 6m21s Details
Test / test_rebalance_verify (push) Failing after 10m18s Details
Test / test_heal_pg_size_2 (push) Successful in 6m15s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m27s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m8s Details
Test / test_heal_ec (push) Successful in 5m34s Details
Test / test_heal_csum_32k (push) Successful in 6m10s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m4s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m6s Details
Test / test_heal_csum_4k (push) Successful in 6m2s Details
Test / test_osd_tags (push) Successful in 15s Details
Test / test_enospc (push) Successful in 54s Details
Test / test_enospc_imm (push) Successful in 51s Details
Test / test_enospc_xor (push) Successful in 58s Details
Test / test_enospc_imm_xor (push) Successful in 49s Details
Test / test_scrub_zero_osd_2 (push) Successful in 31s Details
Test / test_scrub (push) Successful in 34s Details
Test / test_scrub_xor (push) Successful in 33s Details
Test / test_nfs (push) Successful in 20s Details
Test / test_scrub_pg_size_3 (push) Successful in 51s Details
Test / test_scrub_ec (push) Successful in 27s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 30s Details
2024-07-12 16:11:35 +03:00
Vitaliy Filippov 1771d2ef36 Fix READDIR cookie/offset bug
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 3m43s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 4m19s Details
Test / test_switch_primary (push) Successful in 42s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m7s Details
Test / test_rebalance_verify_ec (push) Successful in 4m10s Details
Test / test_write_xor (push) Successful in 1m20s Details
Test / test_heal_pg_size_2 (push) Successful in 4m59s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m30s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m28s Details
Test / test_heal_csum_32k (push) Successful in 5m10s Details
Test / test_heal_ec (push) Failing after 10m10s Details
Test / test_osd_tags (push) Successful in 13s Details
Test / test_enospc (push) Successful in 1m10s Details
Test / test_enospc_xor (push) Successful in 1m35s Details
Test / test_heal_csum_4k (push) Successful in 3m39s Details
Test / test_enospc_imm (push) Successful in 41s Details
Test / test_scrub (push) Successful in 43s Details
Test / test_enospc_imm_xor (push) Successful in 1m3s Details
Test / test_scrub_zero_osd_2 (push) Successful in 27s Details
Test / test_scrub_xor (push) Successful in 32s Details
Test / test_scrub_pg_size_3 (push) Successful in 50s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_heal_csum_4k_dj (push) Successful in 10m2s Details
Test / test_heal_csum_4k_dmj (push) Failing after 10m24s Details
Test / test_scrub_ec (push) Successful in 29s Details
Test / test_nfs (push) Successful in 25s Details
2024-07-12 16:11:35 +03:00
Vitaliy Filippov d88ab76636 Fix active mon stat
Test / test_snapshot_chain_ec (push) Successful in 3m8s Details
Test / test_rebalance_verify_imm (push) Successful in 4m20s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 4m59s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 45s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m30s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_write_xor (push) Successful in 1m20s Details
Test / test_rebalance_verify_ec (push) Successful in 7m3s Details
Test / test_heal_pg_size_2 (push) Successful in 3m49s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m11s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m57s Details
Test / test_heal_csum_32k (push) Successful in 6m14s Details
Test / test_heal_ec (push) Failing after 10m14s Details
Test / test_osd_tags (push) Successful in 48s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m24s Details
Test / test_enospc (push) Successful in 2m20s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m58s Details
Test / test_enospc_xor (push) Successful in 2m30s Details
Test / test_enospc_imm (push) Successful in 1m37s Details
Test / test_scrub (push) Successful in 48s Details
Test / test_heal_csum_4k (push) Successful in 5m40s Details
Test / test_scrub_zero_osd_2 (push) Successful in 44s Details
Test / test_enospc_imm_xor (push) Successful in 1m0s Details
Test / test_scrub_xor (push) Successful in 33s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_ec (push) Successful in 33s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
Test / test_nfs (push) Successful in 14s Details
2024-07-11 01:34:59 +03:00
Vitaliy Filippov c010a0aa54 Fix OSD "local write" latency sum
Test / test_rebalance_verify (push) Failing after 2m2s Details
Test / test_snapshot_chain_ec (push) Successful in 2m45s Details
Test / test_root_node (push) Successful in 1m10s Details
Test / test_switch_primary (push) Successful in 1m58s Details
Test / test_rebalance_verify_imm (push) Successful in 5m10s Details
Test / test_write (push) Successful in 1m0s Details
Test / test_write_xor (push) Successful in 59s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m3s Details
Test / test_heal_pg_size_2 (push) Successful in 3m50s Details
Test / test_rebalance_verify_ec (push) Successful in 8m57s Details
Test / test_heal_ec (push) Successful in 4m27s Details
Test / test_heal_csum_32k (push) Successful in 5m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m21s Details
Test / test_heal_csum_32k_dmj (push) Failing after 10m21s Details
Test / test_osd_tags (push) Successful in 21s Details
Test / test_enospc (push) Successful in 1m55s Details
Test / test_heal_csum_32k_dj (push) Failing after 10m21s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m36s Details
Test / test_heal_csum_4k (push) Successful in 4m43s Details
Test / test_enospc_xor (push) Successful in 1m25s Details
Test / test_enospc_imm (push) Successful in 47s Details
Test / test_enospc_imm_xor (push) Successful in 56s Details
Test / test_scrub (push) Successful in 33s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_scrub_xor (push) Successful in 29s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 36s Details
Test / test_nfs (push) Successful in 20s Details
Test / test_scrub_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
2024-07-11 01:30:03 +03:00
Vitaliy Filippov 0d42712d29 Fix refresh in dashboard variable
Test / test_snapshot_chain_ec (push) Successful in 3m3s Details
Test / test_rebalance_verify_imm (push) Successful in 4m17s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 4m59s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m22s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_rebalance_verify_ec (push) Successful in 5m52s Details
Test / test_write_xor (push) Successful in 1m53s Details
Test / test_heal_pg_size_2 (push) Successful in 3m50s Details
Test / test_heal_ec (push) Successful in 4m8s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m41s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m40s Details
Test / test_heal_csum_32k (push) Successful in 6m40s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m23s Details
Test / test_osd_tags (push) Successful in 31s Details
Test / test_enospc (push) Successful in 1m44s Details
Test / test_enospc_xor (push) Successful in 2m35s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m11s Details
Test / test_enospc_imm (push) Successful in 1m10s Details
Test / test_heal_csum_4k (push) Successful in 6m17s Details
Test / test_scrub_zero_osd_2 (push) Successful in 35s Details
Test / test_scrub (push) Successful in 41s Details
Test / test_scrub_xor (push) Successful in 34s Details
Test / test_enospc_imm_xor (push) Successful in 49s Details
Test / test_nfs (push) Successful in 24s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 32s Details
Test / test_scrub_ec (push) Successful in 31s Details
Test / test_scrub_pg_size_3 (push) Successful in 42s Details
2024-07-11 01:13:02 +03:00
Vitaliy Filippov 66b438106a Add vitastor-cli pg-list command
Test / test_snapshot_chain_ec (push) Successful in 2m59s Details
Test / test_rebalance_verify_imm (push) Successful in 3m25s Details
Test / test_root_node (push) Successful in 13s Details
Test / test_rebalance_verify (push) Successful in 4m6s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 21s Details
Test / test_rebalance_verify_ec (push) Successful in 3m52s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m2s Details
Test / test_write_xor (push) Successful in 1m24s Details
Test / test_heal_pg_size_2 (push) Successful in 4m31s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m46s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m50s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m1s Details
Test / test_osd_tags (push) Successful in 19s Details
Test / test_enospc (push) Successful in 46s Details
Test / test_enospc_xor (push) Successful in 1m38s Details
Test / test_heal_csum_4k (push) Successful in 4m7s Details
Test / test_enospc_imm (push) Successful in 56s Details
Test / test_enospc_imm_xor (push) Successful in 56s Details
Test / test_scrub (push) Successful in 28s Details
Test / test_scrub_zero_osd_2 (push) Successful in 30s Details
Test / test_scrub_xor (push) Successful in 30s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 34s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_3 (push) Successful in 48s Details
Test / test_scrub_ec (push) Successful in 26s Details
Test / test_heal_csum_32k (push) Successful in 4m51s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m48s Details
Test / test_heal_ec (push) Successful in 4m46s Details
2024-07-10 02:27:41 +03:00
Vitaliy Filippov 3aef6682fb Add vitastor-cli modify-osd command
Test / test_snapshot_chain_ec (push) Successful in 3m8s Details
Test / test_rebalance_verify_imm (push) Successful in 3m19s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 4m12s Details
Test / test_switch_primary (push) Successful in 41s Details
Test / test_write (push) Successful in 43s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m58s Details
Test / test_write_xor (push) Successful in 1m7s Details
Test / test_rebalance_verify_ec (push) Successful in 5m0s Details
Test / test_heal_pg_size_2 (push) Successful in 4m9s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m23s Details
Test / test_heal_ec (push) Successful in 7m37s Details
Test / test_heal_csum_32k (push) Successful in 5m7s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m10s Details
Test / test_osd_tags (push) Successful in 22s Details
Test / test_enospc (push) Successful in 2m2s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m40s Details
Test / test_enospc_xor (push) Successful in 2m15s Details
Test / test_enospc_imm (push) Successful in 1m12s Details
Test / test_heal_csum_4k (push) Successful in 5m30s Details
Test / test_enospc_imm_xor (push) Successful in 1m16s Details
Test / test_scrub (push) Successful in 32s Details
Test / test_scrub_zero_osd_2 (push) Successful in 36s Details
Test / test_scrub_xor (push) Successful in 34s Details
Test / test_scrub_pg_size_3 (push) Successful in 39s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 38s Details
Test / test_nfs (push) Successful in 16s Details
Test / test_scrub_ec (push) Successful in 22s Details
Test / test_heal_csum_32k_dj (push) Successful in 3m9s Details
2024-07-09 16:52:19 +03:00
Vitaliy Filippov 8535bccf4c Add a note about antietcd dump/load
Test / test_rebalance_verify_imm (push) Successful in 2m34s Details
Test / test_rebalance_verify (push) Successful in 4m11s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_etcd_fail (push) Failing after 10m8s Details
Test / test_rebalance_verify_ec (push) Successful in 3m52s Details
Test / test_write_no_same (push) Successful in 24s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m7s Details
Test / test_write (push) Successful in 1m12s Details
Test / test_write_xor (push) Successful in 2m26s Details
Test / test_heal_ec (push) Successful in 5m28s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m2s Details
Test / test_heal_pg_size_2 (push) Failing after 10m20s Details
Test / test_heal_csum_32k_dmj (push) Failing after 10m20s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m14s Details
Test / test_osd_tags (push) Successful in 14s Details
Test / test_enospc (push) Successful in 41s Details
Test / test_heal_csum_32k (push) Failing after 10m12s Details
Test / test_enospc_xor (push) Successful in 58s Details
Test / test_enospc_imm (push) Successful in 39s Details
Test / test_scrub (push) Successful in 39s Details
Test / test_enospc_imm_xor (push) Successful in 59s Details
Test / test_scrub_zero_osd_2 (push) Successful in 30s Details
Test / test_scrub_xor (push) Successful in 26s Details
Test / test_heal_csum_4k_dmj (push) Failing after 10m18s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_scrub_pg_size_3 (push) Successful in 54s Details
Test / test_scrub_ec (push) Successful in 28s Details
Test / test_nfs (push) Successful in 17s Details
Test / test_heal_csum_4k (push) Successful in 9m21s Details
2024-07-09 15:58:03 +03:00
Vitaliy Filippov 0487b3b239 Add clusterid to Grafana dashboard 2024-07-09 15:58:03 +03:00
Vitaliy Filippov a54ef97f5d Add Grafana dashboard link 2024-07-09 15:37:25 +03:00
Vitaliy Filippov 10434a9b2b Add notes about antietcd to documentation
Test / test_snapshot_chain_ec (push) Successful in 3m9s Details
Test / test_rebalance_verify_imm (push) Successful in 5m50s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 6m29s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 45s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m56s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_write_xor (push) Successful in 1m37s Details
Test / test_rebalance_verify_ec (push) Successful in 7m58s Details
Test / test_heal_pg_size_2 (push) Successful in 3m57s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m18s Details
Test / test_heal_csum_32k (push) Successful in 5m55s Details
Test / test_heal_ec (push) Failing after 10m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m34s Details
Test / test_osd_tags (push) Successful in 22s Details
Test / test_heal_csum_32k_dj (push) Failing after 10m36s Details
Test / test_enospc (push) Successful in 1m47s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m23s Details
Test / test_enospc_xor (push) Successful in 2m19s Details
Test / test_enospc_imm (push) Successful in 1m40s Details
Test / test_heal_csum_4k (push) Successful in 5m29s Details
Test / test_scrub (push) Successful in 46s Details
Test / test_enospc_imm_xor (push) Successful in 1m3s Details
Test / test_scrub_zero_osd_2 (push) Successful in 33s Details
Test / test_scrub_xor (push) Successful in 32s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_scrub_pg_size_3 (push) Successful in 50s Details
Test / test_scrub_ec (push) Successful in 29s Details
2024-07-09 15:01:41 +03:00
Vitaliy Filippov c6be194508 Implement experimental antietcd-based version of monitor 2024-07-09 13:54:58 +03:00
Vitaliy Filippov df668286fb Add Grafana dashboard
Test / test_snapshot_chain_ec (push) Successful in 2m58s Details
Test / test_rebalance_verify_imm (push) Successful in 4m27s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 5m7s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m24s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 23s Details
Test / test_write_xor (push) Successful in 2m2s Details
Test / test_rebalance_verify_ec (push) Successful in 6m4s Details
Test / test_heal_ec (push) Successful in 4m6s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m40s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m13s Details
Test / test_heal_pg_size_2 (push) Failing after 10m31s Details
Test / test_heal_csum_32k (push) Successful in 6m6s Details
Test / test_osd_tags (push) Successful in 46s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m45s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m56s Details
Test / test_enospc (push) Successful in 1m58s Details
Test / test_enospc_xor (push) Successful in 2m17s Details
Test / test_enospc_imm (push) Successful in 1m26s Details
Test / test_enospc_imm_xor (push) Successful in 1m57s Details
Test / test_scrub_zero_osd_2 (push) Successful in 39s Details
Test / test_scrub (push) Successful in 44s Details
Test / test_heal_csum_4k (push) Successful in 5m21s Details
Test / test_scrub_xor (push) Successful in 40s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 42s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_scrub_pg_size_3 (push) Successful in 56s Details
Test / test_scrub_ec (push) Successful in 25s Details
2024-07-09 02:39:36 +03:00
Vitaliy Filippov 667c5999c9 Report all PG states
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 6m25s Details
Test / test_root_node (push) Successful in 14s Details
Test / test_rebalance_verify (push) Successful in 7m1s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 43s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m40s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 1m21s Details
Test / test_rebalance_verify_ec (push) Successful in 8m11s Details
Test / test_heal_pg_size_2 (push) Successful in 3m51s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m49s Details
Test / test_heal_csum_32k (push) Successful in 4m34s Details
Test / test_heal_ec (push) Failing after 10m27s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m27s Details
Test / test_heal_csum_32k_dmj (push) Failing after 10m28s Details
Test / test_osd_tags (push) Successful in 41s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m33s Details
Test / test_enospc (push) Successful in 1m41s Details
Test / test_enospc_xor (push) Successful in 2m20s Details
Test / test_enospc_imm (push) Successful in 1m28s Details
Test / test_enospc_imm_xor (push) Successful in 1m54s Details
Test / test_scrub (push) Successful in 37s Details
Test / test_scrub_zero_osd_2 (push) Successful in 53s Details
Test / test_heal_csum_4k (push) Successful in 4m52s Details
Test / test_scrub_xor (push) Successful in 32s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 29s Details
Test / test_nfs (push) Successful in 20s Details
Test / test_scrub_ec (push) Successful in 28s Details
Test / test_scrub_pg_size_3 (push) Successful in 55s Details
2024-07-08 19:52:56 +03:00
Vitaliy Filippov 8ad63465cd Do not wipe previous metrics at moments when difference is 0
Test / test_snapshot_chain_ec (push) Successful in 2m48s Details
Test / test_rebalance_verify_imm (push) Successful in 3m24s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 4m3s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m59s Details
Test / test_write_xor (push) Successful in 1m16s Details
Test / test_rebalance_verify_ec (push) Successful in 5m58s Details
Test / test_heal_pg_size_2 (push) Successful in 4m7s Details
Test / test_heal_ec (push) Successful in 4m3s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m43s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m10s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m28s Details
Test / test_osd_tags (push) Successful in 31s Details
Test / test_enospc (push) Successful in 56s Details
Test / test_enospc_xor (push) Successful in 1m21s Details
Test / test_enospc_imm (push) Successful in 43s Details
Test / test_heal_csum_32k (push) Failing after 10m22s Details
Test / test_scrub (push) Successful in 30s Details
Test / test_enospc_imm_xor (push) Successful in 51s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_scrub_zero_osd_2 (push) Successful in 34s Details
Test / test_heal_csum_4k_dj (push) Successful in 10m6s Details
Test / test_scrub_ec (push) Successful in 35s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_scrub_pg_size_3 (push) Successful in 50s Details
Test / test_nfs (push) Successful in 15s Details
Test / test_heal_csum_4k (push) Successful in 8m28s Details
2024-07-08 02:20:12 +03:00
Vitaliy Filippov 976290e6a9 Implement built-in Prometheus exporter in monitor 2024-07-08 02:20:12 +03:00
Vitaliy Filippov 79f1d1969b Make immediate_commit=all the default
Test / test_snapshot_chain_ec (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 3m22s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 4m10s Details
Test / test_switch_primary (push) Successful in 42s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m54s Details
Test / test_write_xor (push) Successful in 1m12s Details
Test / test_rebalance_verify_ec (push) Successful in 4m58s Details
Test / test_heal_pg_size_2 (push) Successful in 4m19s Details
Test / test_heal_ec (push) Successful in 4m39s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m29s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m14s Details
Test / test_heal_csum_32k (push) Successful in 6m46s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m20s Details
Test / test_osd_tags (push) Successful in 36s Details
Test / test_enospc (push) Successful in 1m57s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m59s Details
Test / test_enospc_xor (push) Successful in 2m16s Details
Test / test_heal_csum_4k (push) Successful in 6m18s Details
Test / test_enospc_imm (push) Successful in 1m5s Details
Test / test_enospc_imm_xor (push) Successful in 1m10s Details
Test / test_scrub_zero_osd_2 (push) Successful in 31s Details
Test / test_scrub (push) Successful in 40s Details
Test / test_scrub_xor (push) Successful in 29s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 27s Details
Test / test_scrub_ec (push) Successful in 26s Details
Test / test_scrub_pg_size_3 (push) Successful in 54s Details
2024-07-07 11:45:18 +03:00
Vitaliy Filippov 918e1f83b0 Add JSON output for ls-osd
Test / test_snapshot_chain_ec (push) Successful in 3m7s Details
Test / test_rebalance_verify_imm (push) Successful in 3m22s Details
Test / test_root_node (push) Successful in 2m24s Details
Test / test_rebalance_verify (push) Successful in 6m17s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m3s Details
Test / test_write_xor (push) Successful in 1m6s Details
Test / test_rebalance_verify_ec (push) Successful in 6m41s Details
Test / test_heal_pg_size_2 (push) Successful in 4m9s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m27s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m50s Details
Test / test_heal_csum_32k (push) Successful in 5m40s Details
Test / test_osd_tags (push) Successful in 43s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m19s Details
Test / test_enospc (push) Successful in 1m19s Details
Test / test_enospc_imm (push) Successful in 1m7s Details
Test / test_enospc_xor (push) Successful in 1m44s Details
Test / test_scrub (push) Successful in 42s Details
Test / test_heal_csum_4k (push) Successful in 4m47s Details
Test / test_enospc_imm_xor (push) Successful in 1m3s Details
Test / test_scrub_zero_osd_2 (push) Successful in 23s Details
Test / test_scrub_xor (push) Successful in 22s Details
Test / test_scrub_ec (push) Successful in 38s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 41s Details
Test / test_scrub_pg_size_3 (push) Successful in 53s Details
Test / test_nfs (push) Successful in 12s Details
Test / test_heal_csum_4k_dmj (push) Successful in 3m9s Details
Test / test_heal_ec (push) Successful in 2m50s Details
2024-07-07 02:24:36 +03:00
Vitaliy Filippov abbba6ade4 Support handling TCP I/O in simple separate io_uring-based I/O threads
Test / test_snapshot_chain_ec (push) Successful in 3m4s Details
Test / test_rebalance_verify_imm (push) Successful in 5m52s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 6m28s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 46s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m2s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_rebalance_verify_ec (push) Successful in 6m58s Details
Test / test_write_xor (push) Successful in 2m38s Details
Test / test_heal_pg_size_2 (push) Successful in 3m53s Details
Test / test_heal_ec (push) Successful in 5m20s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m19s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m38s Details
Test / test_heal_csum_32k (push) Successful in 7m12s Details
Test / test_osd_tags (push) Successful in 37s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m51s Details
Test / test_enospc (push) Successful in 1m26s Details
Test / test_enospc_imm (push) Successful in 1m5s Details
Test / test_enospc_xor (push) Successful in 1m43s Details
Test / test_heal_csum_4k (push) Successful in 5m57s Details
Test / test_scrub (push) Successful in 50s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_enospc_imm_xor (push) Successful in 1m14s Details
Test / test_scrub_xor (push) Successful in 27s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 39s Details
Test / test_scrub_ec (push) Successful in 37s Details
Test / test_scrub_pg_size_3 (push) Successful in 50s Details
Test / test_nfs (push) Successful in 15s Details
Test / test_heal_csum_4k_dj (push) Failing after 10m17s Details
Required mainly for clients, allows to scale parallel client I/O with TCP
from 100-150k iops to ~400k iops and from 2-3 GB/s to at least 7-8 GB/s
with 4 I/O threads, at the same time increasing Q=1 latency by 2x thread
switching delay, which is ~10 us when CPU powersaving is disabled and may
be as high as 200 us when it's enabled.
2024-07-04 13:29:20 +03:00
Vitaliy Filippov 21d1171ba4 Fix parsing after "slightly decopypasting" :)
Test / test_rebalance_verify (push) Failing after 1m56s Details
Test / test_snapshot_chain_ec (push) Failing after 6m25s Details
Test / test_root_node (push) Successful in 17s Details
Test / test_rebalance_verify_imm (push) Successful in 5m47s Details
Test / test_switch_primary (push) Successful in 39s Details
Test / test_write (push) Successful in 43s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m16s Details
Test / test_write_xor (push) Successful in 1m19s Details
Test / test_rebalance_verify_ec (push) Successful in 9m23s Details
Test / test_heal_pg_size_2 (push) Successful in 3m51s Details
Test / test_heal_ec (push) Successful in 4m57s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m44s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m59s Details
Test / test_heal_csum_4k (push) Successful in 3m32s Details
Test / test_osd_tags (push) Successful in 12s Details
Test / test_enospc (push) Successful in 37s Details
Test / test_heal_csum_32k (push) Failing after 10m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 9m38s Details
Test / test_enospc_imm (push) Successful in 58s Details
Test / test_enospc_xor (push) Successful in 1m10s Details
Test / test_enospc_imm_xor (push) Successful in 57s Details
Test / test_scrub (push) Successful in 27s Details
Test / test_heal_csum_4k_dj (push) Failing after 10m14s Details
Test / test_scrub_zero_osd_2 (push) Successful in 23s Details
Test / test_scrub_xor (push) Successful in 35s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_scrub_ec (push) Successful in 36s Details
Test / test_scrub_pg_size_3 (push) Successful in 44s Details
Test / test_nfs (push) Successful in 14s Details
2024-06-29 00:09:30 +03:00
ace 8f83086889 Nova and cinder driver patches for OpenStack 2023.2 2024-06-28 00:04:57 +03:00
Vitaliy Filippov ceb18f25db Add libvirt 10.0 patch (same as 9.10 and 10.4 actually) 2024-06-28 00:03:46 +03:00
Vitaliy Filippov ed51a89f70 Add QEMU 8.2 and 9.0 patches 2024-06-27 12:33:16 +03:00
Vitaliy Filippov f59456f22d Add libvirt 10.4 patch (same as 9.10 actually) 2024-06-27 01:35:29 +03:00
Vitaliy Filippov ca63cd507d Fix possible infinite loop in flusher (surprisingly reproduced in test_write.sh with iothreads)
Test / test_snapshot_chain_ec (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 3m41s Details
Test / test_root_node (push) Successful in 11s Details
Test / test_rebalance_verify (push) Successful in 4m22s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 40s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m5s Details
Test / test_write_xor (push) Successful in 1m13s Details
Test / test_rebalance_verify_ec (push) Successful in 5m21s Details
Test / test_heal_pg_size_2 (push) Successful in 4m15s Details
Test / test_heal_ec (push) Successful in 4m58s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m30s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_4k (push) Successful in 5m32s Details
Test / test_osd_tags (push) Successful in 12s Details
Test / test_enospc (push) Successful in 41s Details
Test / test_heal_csum_4k_dj (push) Successful in 8m33s Details
Test / test_enospc_xor (push) Successful in 53s Details
Test / test_enospc_imm (push) Successful in 43s Details
Test / test_scrub (push) Successful in 27s Details
Test / test_enospc_imm_xor (push) Successful in 52s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_scrub_xor (push) Successful in 36s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 41s Details
Test / test_scrub_ec (push) Successful in 25s Details
Test / test_scrub_pg_size_3 (push) Successful in 49s Details
Test / test_nfs (push) Successful in 16s Details
Test / test_heal_csum_32k (push) Successful in 5m9s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m7s Details
2024-06-27 00:38:01 +03:00
Vitaliy Filippov ea0d72289c Treat copied buffers as written only after completing the write in client
Test / test_snapshot_chain_ec (push) Successful in 3m18s Details
Test / test_rebalance_verify_imm (push) Successful in 3m22s Details
Test / test_root_node (push) Successful in 57s Details
Test / test_rebalance_verify (push) Successful in 5m10s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 55s Details
Test / test_write_xor (push) Successful in 53s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m40s Details
Test / test_write_no_same (push) Successful in 15s Details
Test / test_rebalance_verify_ec (push) Successful in 6m34s Details
Test / test_heal_pg_size_2 (push) Successful in 4m32s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m24s Details
Test / test_heal_ec (push) Successful in 4m54s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m58s Details
Test / test_heal_csum_32k (push) Successful in 9m43s Details
Test / test_heal_csum_4k_dmj (push) Successful in 9m41s Details
Test / test_osd_tags (push) Successful in 13s Details
Test / test_heal_csum_4k_dj (push) Successful in 10m0s Details
Test / test_enospc (push) Successful in 44s Details
Test / test_enospc_xor (push) Successful in 55s Details
Test / test_enospc_imm (push) Successful in 44s Details
Test / test_scrub (push) Successful in 31s Details
Test / test_enospc_imm_xor (push) Successful in 57s Details
Test / test_scrub_zero_osd_2 (push) Successful in 23s Details
Test / test_scrub_xor (push) Successful in 27s Details
Test / test_scrub_pg_size_3 (push) Successful in 46s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_scrub_ec (push) Successful in 25s Details
Test / test_nfs (push) Successful in 14s Details
Test / test_heal_csum_4k (push) Successful in 9m27s Details
SYNC operation fsyncs only completed operations, so treating writes as "eligible
for fsync" before actually completing them is incorrect

It affected SCHEME=ec test_heal.sh (with immediate_commit=none) test - it was
flapping with lost writes - some non-fsynced writes were legitimately lost by
the OSD, but weren't repeated by the client
2024-06-20 02:11:53 +03:00
Vitaliy Filippov e400a851f4 Repeat dirty buffer flushes on any PG primary change because the new primary may not know about unfinished operations of the old primary
Test / test_rebalance_verify_ec (push) Has been cancelled Details
Test / test_rebalance_verify_ec_imm (push) Has been cancelled Details
Test / test_root_node (push) Has been cancelled Details
Test / test_switch_primary (push) Has been cancelled Details
Test / test_write (push) Has been cancelled Details
Test / test_write_xor (push) Has been cancelled Details
Test / test_write_no_same (push) Has been cancelled Details
Test / test_heal_pg_size_2 (push) Has been cancelled Details
Test / test_heal_ec (push) Has been cancelled Details
Test / test_heal_csum_32k_dmj (push) Has been cancelled Details
Test / test_heal_csum_32k_dj (push) Has been cancelled Details
Test / test_heal_csum_32k (push) Has been cancelled Details
Test / test_heal_csum_4k_dmj (push) Has been cancelled Details
Test / test_minsize_1 (push) Has been cancelled Details
Test / test_heal_csum_4k_dj (push) Has been cancelled Details
Test / test_heal_csum_4k (push) Has been cancelled Details
Test / test_osd_tags (push) Has been cancelled Details
Test / test_enospc (push) Has been cancelled Details
Test / test_enospc_xor (push) Has been cancelled Details
Test / test_enospc_imm (push) Has been cancelled Details
Test / test_enospc_imm_xor (push) Has been cancelled Details
Test / test_scrub (push) Has been cancelled Details
Test / test_scrub_zero_osd_2 (push) Has been cancelled Details
Test / test_scrub_xor (push) Has been cancelled Details
Test / test_scrub_pg_size_3 (push) Has been cancelled Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Has been cancelled Details
Test / test_scrub_ec (push) Has been cancelled Details
Test / test_nfs (push) Has been cancelled Details
Test / test_interrupted_rebalance_ec_imm (push) Has been cancelled Details
Test / test_snapshot (push) Has been cancelled Details
2024-06-19 00:28:26 +03:00
Vitaliy Filippov 0fec7a9fea Drop dirty peer connections also when stopping PG to guarantee that clients do not miss fsync 2024-06-19 00:28:26 +03:00
Vitaliy Filippov b9de2a92a9 Print OSD performance stats
Test / test_snapshot_chain_ec (push) Successful in 3m9s Details
Test / test_rebalance_verify_imm (push) Successful in 3m47s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 4m35s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m55s Details
Test / test_write (push) Successful in 55s Details
Test / test_write_no_same (push) Successful in 21s Details
Test / test_write_xor (push) Successful in 1m19s Details
Test / test_rebalance_verify_ec (push) Successful in 6m10s Details
Test / test_heal_pg_size_2 (push) Successful in 3m51s Details
Test / test_heal_ec (push) Successful in 5m10s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m46s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m25s Details
Test / test_heal_csum_32k (push) Successful in 6m13s Details
Test / test_osd_tags (push) Successful in 41s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m26s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m28s Details
Test / test_enospc (push) Successful in 1m53s Details
Test / test_enospc_imm (push) Successful in 51s Details
Test / test_enospc_xor (push) Successful in 1m37s Details
Test / test_scrub (push) Successful in 1m11s Details
Test / test_scrub_zero_osd_2 (push) Successful in 34s Details
Test / test_enospc_imm_xor (push) Successful in 1m29s Details
Test / test_heal_csum_4k (push) Successful in 5m46s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 43s Details
Test / test_scrub_pg_size_3 (push) Successful in 53s Details
Test / test_scrub_ec (push) Successful in 21s Details
Test / test_nfs (push) Successful in 15s Details
Test / test_scrub_xor (push) Failing after 3m7s Details
2024-06-17 13:02:58 +03:00
Vitaliy Filippov 5360a70853 Make OSD also report derived stats 2024-06-17 13:02:52 +03:00
Vitaliy Filippov 4c2328eb13 Implement ls-osd command
Test / test_snapshot_chain_ec (push) Successful in 2m45s Details
Test / test_rebalance_verify_imm (push) Successful in 2m27s Details
Test / test_root_node (push) Successful in 11s Details
Test / test_rebalance_verify (push) Successful in 3m1s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 1m2s Details
Test / test_rebalance_verify_ec (push) Successful in 3m53s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m40s Details
Test / test_heal_pg_size_2 (push) Successful in 3m46s Details
Test / test_heal_ec (push) Successful in 3m49s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m41s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_32k (push) Successful in 6m57s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m42s Details
Test / test_osd_tags (push) Successful in 27s Details
Test / test_enospc (push) Successful in 1m59s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m33s Details
Test / test_enospc_xor (push) Successful in 2m24s Details
Test / test_enospc_imm (push) Successful in 1m32s Details
Test / test_scrub (push) Successful in 1m1s Details
Test / test_heal_csum_4k (push) Successful in 6m38s Details
Test / test_enospc_imm_xor (push) Successful in 1m11s Details
Test / test_scrub_zero_osd_2 (push) Successful in 33s Details
Test / test_scrub_xor (push) Successful in 32s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 39s Details
Test / test_nfs (push) Successful in 16s Details
Test / test_scrub_pg_size_3 (push) Successful in 48s Details
Test / test_scrub_ec (push) Successful in 21s Details
2024-06-17 02:22:14 +03:00
Vitaliy Filippov 313daef12d Slightly decopypaste etcd key parsing 2024-06-17 01:38:42 +03:00
Vitaliy Filippov ad9c12e1b9 Fix Pseudo-FS initialization leading to ENOENTs some time after start
Test / test_snapshot_chain_ec (push) Successful in 2m44s Details
Test / test_rebalance_verify_imm (push) Successful in 3m57s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 5m9s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 1m2s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_write_xor (push) Successful in 1m23s Details
Test / test_rebalance_verify_ec (push) Successful in 6m33s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m57s Details
Test / test_heal_pg_size_2 (push) Successful in 3m54s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m10s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m9s Details
Test / test_heal_csum_32k (push) Successful in 5m43s Details
Test / test_osd_tags (push) Successful in 1m3s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m38s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m38s Details
Test / test_enospc (push) Successful in 1m37s Details
Test / test_enospc_imm (push) Successful in 1m23s Details
Test / test_enospc_xor (push) Successful in 2m0s Details
Test / test_scrub (push) Successful in 45s Details
Test / test_enospc_imm_xor (push) Successful in 1m32s Details
Test / test_scrub_xor (push) Successful in 30s Details
Test / test_scrub_zero_osd_2 (push) Successful in 41s Details
Test / test_heal_csum_4k (push) Successful in 5m29s Details
Test / test_nfs (push) Successful in 21s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 33s Details
Test / test_scrub_ec (push) Successful in 31s Details
Test / test_scrub_pg_size_3 (push) Successful in 56s Details
Test / test_heal_ec (push) Failing after 2m54s Details
2024-06-16 23:43:09 +03:00
Vitaliy Filippov 4473eb5512 Fix slow & failing CAS layer merge
Test / test_snapshot_chain_ec (push) Successful in 2m56s Details
Test / test_rebalance_verify_imm (push) Successful in 2m44s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 3m24s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_rebalance_verify_ec (push) Successful in 3m3s Details
Test / test_write_xor (push) Successful in 44s Details
Test / test_write_no_same (push) Successful in 15s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m30s Details
Test / test_heal_pg_size_2 (push) Successful in 4m37s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m30s Details
Test / test_heal_ec (push) Successful in 4m45s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m8s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m39s Details
Test / test_heal_csum_32k (push) Successful in 6m42s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m30s Details
Test / test_osd_tags (push) Successful in 18s Details
Test / test_enospc (push) Successful in 1m21s Details
Test / test_enospc_imm (push) Successful in 1m13s Details
Test / test_enospc_xor (push) Successful in 2m2s Details
Test / test_scrub (push) Successful in 1m5s Details
Test / test_enospc_imm_xor (push) Successful in 1m42s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m1s Details
Test / test_heal_csum_4k (push) Successful in 6m18s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_nfs (push) Successful in 24s Details
Test / test_scrub_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
Test / test_write (push) Successful in 40s Details
2024-06-14 02:15:49 +03:00
Vitaliy Filippov 6501abc060 Set default etcd_ws_keepalive_interval to 5
Test / test_snapshot_chain_ec (push) Successful in 2m52s Details
Test / test_rebalance_verify_imm (push) Successful in 3m4s Details
Test / test_root_node (push) Successful in 13s Details
Test / test_rebalance_verify (push) Successful in 3m46s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 44s Details
Test / test_write_no_same (push) Successful in 20s Details
Test / test_write_xor (push) Successful in 1m7s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m8s Details
Test / test_rebalance_verify_ec (push) Successful in 5m25s Details
Test / test_heal_pg_size_2 (push) Successful in 3m27s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m42s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m28s Details
Test / test_heal_csum_32k (push) Successful in 6m40s Details
Test / test_osd_tags (push) Successful in 25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m16s Details
Test / test_enospc (push) Successful in 2m12s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m26s Details
Test / test_enospc_imm (push) Successful in 1m41s Details
Test / test_enospc_xor (push) Successful in 2m21s Details
Test / test_heal_csum_4k (push) Successful in 6m19s Details
Test / test_enospc_imm_xor (push) Successful in 1m32s Details
Test / test_scrub (push) Successful in 49s Details
Test / test_scrub_zero_osd_2 (push) Successful in 34s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_scrub_pg_size_3 (push) Successful in 46s Details
Test / test_scrub_ec (push) Successful in 27s Details
Test / test_heal_ec (push) Successful in 2m57s Details
2024-06-08 00:38:48 +03:00
Vitaliy Filippov 1228403e74 Implement internal restart / run_forever in monitor
Test / test_rebalance_verify_imm (push) Successful in 1m55s Details
Test / test_rebalance_verify (push) Successful in 2m42s Details
Test / test_root_node (push) Successful in 1m19s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_rebalance_verify_ec (push) Successful in 3m21s Details
Test / test_etcd_fail (push) Failing after 10m8s Details
Test / test_write (push) Successful in 53s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_write_xor (push) Successful in 1m0s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m59s Details
Test / test_heal_pg_size_2 (push) Successful in 4m37s Details
Test / test_heal_csum_32k_dmj (push) Failing after 4m45s Details
Test / test_heal_ec (push) Successful in 5m48s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_32k (push) Successful in 6m30s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m16s Details
Test / test_osd_tags (push) Successful in 34s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m50s Details
Test / test_enospc (push) Successful in 1m34s Details
Test / test_enospc_imm (push) Successful in 1m4s Details
Test / test_enospc_xor (push) Successful in 2m6s Details
Test / test_heal_csum_4k (push) Successful in 6m47s Details
Test / test_enospc_imm_xor (push) Successful in 1m26s Details
Test / test_scrub (push) Successful in 37s Details
Test / test_scrub_zero_osd_2 (push) Successful in 35s Details
Test / test_scrub_xor (push) Successful in 28s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 31s Details
Test / test_scrub_pg_size_3 (push) Successful in 45s Details
Test / test_scrub_ec (push) Successful in 29s Details
2024-06-08 00:35:18 +03:00
Vitaliy Filippov 4eabebd245 Put all configuration to Mon.config
Test / test_snapshot_chain_ec (push) Successful in 2m50s Details
Test / test_rebalance_verify_imm (push) Successful in 2m48s Details
Test / test_rebalance_verify (push) Successful in 3m18s Details
Test / test_root_node (push) Successful in 11s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_write (push) Successful in 39s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 1m2s Details
Test / test_rebalance_verify_ec (push) Successful in 4m7s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m49s Details
Test / test_heal_pg_size_2 (push) Successful in 3m24s Details
Test / test_heal_ec (push) Successful in 5m29s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m5s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m52s Details
Test / test_heal_csum_32k (push) Successful in 6m44s Details
Test / test_osd_tags (push) Successful in 21s Details
Test / test_enospc (push) Successful in 2m16s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m44s Details
Test / test_heal_csum_4k (push) Successful in 6m31s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m45s Details
Test / test_enospc_imm (push) Successful in 1m21s Details
Test / test_enospc_xor (push) Successful in 1m28s Details
Test / test_scrub_zero_osd_2 (push) Successful in 35s Details
Test / test_scrub (push) Successful in 39s Details
Test / test_scrub_xor (push) Successful in 36s Details
Test / test_enospc_imm_xor (push) Successful in 49s Details
Test / test_nfs (push) Successful in 24s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_ec (push) Successful in 33s Details
Test / test_scrub_pg_size_3 (push) Successful in 41s Details
2024-06-07 00:20:38 +03:00
Vitaliy Filippov cf60b6818c Extract PG generation into pg_gen.js
Test / test_snapshot_chain_ec (push) Successful in 2m56s Details
Test / test_rebalance_verify_imm (push) Successful in 3m2s Details
Test / test_root_node (push) Successful in 12s Details
Test / test_rebalance_verify (push) Successful in 3m35s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 40s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 1m3s Details
Test / test_rebalance_verify_ec (push) Successful in 4m0s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m39s Details
Test / test_heal_pg_size_2 (push) Successful in 3m29s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m22s Details
Test / test_heal_ec (push) Successful in 6m27s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m40s Details
Test / test_heal_csum_32k (push) Successful in 6m50s Details
Test / test_osd_tags (push) Successful in 25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m28s Details
Test / test_enospc (push) Successful in 2m13s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m10s Details
Test / test_heal_csum_4k (push) Successful in 6m12s Details
Test / test_scrub (push) Successful in 44s Details
Test / test_enospc_imm (push) Successful in 1m1s Details
Test / test_enospc_xor (push) Successful in 1m24s Details
Test / test_enospc_imm_xor (push) Successful in 1m5s Details
Test / test_scrub_zero_osd_2 (push) Successful in 27s Details
Test / test_scrub_xor (push) Successful in 28s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_scrub_pg_size_3 (push) Successful in 48s Details
Test / test_scrub_ec (push) Successful in 29s Details
2024-06-05 11:22:06 +03:00
Vitaliy Filippov 1a4a7cdc37 Extract OSD Tree generation functions to osd_tree.js 2024-06-05 11:19:35 +03:00
Vitaliy Filippov 1b48085e21 Extract remote etcd interaction to etcd_adapter.js 2024-06-05 11:19:35 +03:00
Vitaliy Filippov a71847244e Rename PGUtil.js to pg_utils.js 2024-06-05 10:51:20 +03:00
Vitaliy Filippov 848c2d2722 Move LPOptimizer, DSL and tests to lp_optimizer/ 2024-06-05 10:51:20 +03:00
Vitaliy Filippov 86832dc43f Add eslint import/no-unresolved 2024-06-05 10:51:20 +03:00
Vitaliy Filippov 1f6da79463 Extract stats calculation into a separate file 2024-06-05 10:51:20 +03:00
Vitaliy Filippov 9bf57c3760 Mention generic Toshiba MG instead of specific MGxx, fix russian vitastorfs link 2024-06-05 02:08:09 +03:00
Vitaliy Filippov a0305b5b4a Extract pool configuration validation into a separate file 2024-06-05 02:08:08 +03:00
Vitaliy Filippov 1546f8e447 Extract etcd data "schema" into a separate file 2024-06-05 02:07:53 +03:00
Vitaliy Filippov 8ce962b312 Move scripts 2024-06-05 02:07:53 +03:00
Vitaliy Filippov 50e56b3b92 Add vitastor_c_inode_get_immediate_commit
Test / test_snapshot_chain_ec (push) Successful in 2m48s Details
Test / test_rebalance_verify_imm (push) Successful in 2m58s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 3m33s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_write (push) Successful in 40s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m3s Details
Test / test_rebalance_verify_ec (push) Successful in 4m12s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m41s Details
Test / test_heal_pg_size_2 (push) Successful in 3m30s Details
Test / test_heal_ec (push) Successful in 4m46s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m6s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m33s Details
Test / test_heal_csum_32k (push) Successful in 6m38s Details
Test / test_osd_tags (push) Successful in 33s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m59s Details
Test / test_enospc (push) Successful in 2m16s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m48s Details
Test / test_enospc_imm (push) Successful in 1m42s Details
Test / test_enospc_xor (push) Successful in 2m26s Details
Test / test_enospc_imm_xor (push) Successful in 2m11s Details
Test / test_heal_csum_4k (push) Successful in 6m15s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_scrub (push) Successful in 37s Details
Test / test_scrub_xor (push) Successful in 36s Details
Test / test_scrub_ec (push) Successful in 38s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_scrub_pg_size_3 (push) Successful in 47s Details
Test / test_nfs (push) Successful in 15s Details
2024-05-19 01:57:18 +03:00
ace b85dab8583
use fio 3.35-1 for AlmaLinux 9 2024-05-18 21:17:16 +03:00
Vitaliy Filippov a12d328793 Rename cli/ to cmd/, fix cmake install
Test / test_snapshot_chain_ec (push) Successful in 2m39s Details
Test / test_rebalance_verify_imm (push) Successful in 3m2s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 3m39s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m4s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m44s Details
Test / test_rebalance_verify_ec (push) Successful in 4m17s Details
Test / test_heal_pg_size_2 (push) Successful in 3m30s Details
Test / test_heal_ec (push) Successful in 5m4s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m53s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m46s Details
Test / test_heal_csum_32k (push) Successful in 6m31s Details
Test / test_osd_tags (push) Successful in 25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m7s Details
Test / test_enospc (push) Successful in 2m18s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m57s Details
Test / test_heal_csum_4k (push) Successful in 6m27s Details
Test / test_enospc_imm (push) Successful in 1m6s Details
Test / test_enospc_xor (push) Successful in 1m18s Details
Test / test_scrub (push) Successful in 30s Details
Test / test_enospc_imm_xor (push) Successful in 1m5s Details
Test / test_scrub_zero_osd_2 (push) Successful in 25s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 37s Details
Test / test_scrub_ec (push) Successful in 26s Details
Test / test_nfs (push) Successful in 14s Details
Test / test_scrub_pg_size_3 (push) Successful in 46s Details
2024-05-15 23:04:50 +03:00
Vitaliy Filippov c79b38bd26 Move all sources to subdirs
Test / test_snapshot_chain_ec (push) Successful in 2m50s Details
Test / test_rebalance_verify_imm (push) Successful in 3m17s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 4m6s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 53s Details
Test / test_write_no_same (push) Successful in 12s Details
Test / test_write_xor (push) Successful in 51s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m26s Details
Test / test_rebalance_verify_ec (push) Successful in 4m24s Details
Test / test_heal_pg_size_2 (push) Successful in 5m11s Details
Test / test_heal_ec (push) Successful in 5m8s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m1s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m0s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m3s Details
Test / test_heal_csum_32k (push) Successful in 7m6s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m53s Details
Test / test_osd_tags (push) Successful in 28s Details
Test / test_enospc (push) Successful in 1m10s Details
Test / test_enospc_imm (push) Successful in 57s Details
Test / test_enospc_xor (push) Successful in 1m24s Details
Test / test_heal_csum_4k (push) Successful in 6m58s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_scrub (push) Successful in 33s Details
Test / test_scrub_xor (push) Successful in 26s Details
Test / test_enospc_imm_xor (push) Successful in 51s Details
Test / test_nfs (push) Successful in 24s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 34s Details
Test / test_scrub_ec (push) Successful in 32s Details
Test / test_scrub_pg_size_3 (push) Successful in 39s Details
2024-05-15 11:06:01 +03:00
Vitaliy Filippov 44692d148a Make vitastor_kv.h header public
Test / test_snapshot_chain_ec (push) Successful in 2m47s Details
Test / test_rebalance_verify_imm (push) Successful in 2m42s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 3m21s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 46s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_write_xor (push) Successful in 49s Details
Test / test_rebalance_verify_ec (push) Successful in 4m51s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m31s Details
Test / test_heal_pg_size_2 (push) Successful in 3m36s Details
Test / test_heal_ec (push) Successful in 3m37s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m7s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_32k (push) Successful in 7m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m7s Details
Test / test_osd_tags (push) Successful in 19s Details
Test / test_enospc (push) Successful in 1m27s Details
Test / test_enospc_xor (push) Successful in 2m24s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m42s Details
Test / test_enospc_imm (push) Successful in 1m39s Details
Test / test_heal_csum_4k (push) Successful in 6m0s Details
Test / test_scrub_zero_osd_2 (push) Successful in 47s Details
Test / test_scrub (push) Successful in 50s Details
Test / test_enospc_imm_xor (push) Successful in 1m15s Details
Test / test_scrub_xor (push) Successful in 25s Details
Test / test_nfs (push) Successful in 23s Details
Test / test_scrub_ec (push) Successful in 32s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_pg_size_3 (push) Successful in 41s Details
2024-05-15 01:49:38 +03:00
Vitaliy Filippov ba52359611 Fix last master commit 2024-05-15 01:49:31 +03:00
Vitaliy Filippov 23a9aa93b5 Fix pool create/modify --block_size validation
Test / test_splitbrain (push) Has been skipped Details
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2024-05-04 16:33:22 +03:00
Vitaliy Filippov 2412d9e239 Fix TTL comparison for lease/keepalive
Test / test_snapshot_chain_ec (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 3m29s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 4m3s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_write_xor (push) Successful in 54s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m58s Details
Test / test_rebalance_verify_ec (push) Successful in 4m58s Details
Test / test_heal_pg_size_2 (push) Successful in 4m6s Details
Test / test_heal_ec (push) Successful in 4m15s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m52s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m59s Details
Test / test_heal_csum_32k (push) Successful in 7m7s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m57s Details
Test / test_osd_tags (push) Successful in 28s Details
Test / test_enospc (push) Successful in 1m58s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m53s Details
Test / test_heal_csum_4k (push) Successful in 6m20s Details
Test / test_enospc_xor (push) Successful in 2m9s Details
Test / test_enospc_imm (push) Successful in 41s Details
Test / test_scrub_zero_osd_2 (push) Successful in 35s Details
Test / test_scrub (push) Successful in 38s Details
Test / test_scrub_xor (push) Successful in 34s Details
Test / test_enospc_imm_xor (push) Successful in 58s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_ec (push) Successful in 33s Details
Test / test_nfs (push) Successful in 19s Details
Test / test_scrub_pg_size_3 (push) Successful in 41s Details
2024-04-30 01:53:05 +03:00
Vitaliy Filippov 9301c857b1 Release 1.6.1
Test / test_snapshot_chain_ec (push) Successful in 2m59s Details
Test / test_rebalance_verify_imm (push) Successful in 3m16s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 3m50s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 39s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_write_xor (push) Successful in 1m20s Details
Test / test_rebalance_verify_ec (push) Successful in 4m20s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m54s Details
Test / test_heal_pg_size_2 (push) Successful in 3m25s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m52s Details
Test / test_heal_ec (push) Successful in 6m12s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m40s Details
Test / test_heal_csum_32k (push) Successful in 6m21s Details
Test / test_osd_tags (push) Successful in 21s Details
Test / test_enospc (push) Successful in 2m25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m5s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m3s Details
Test / test_heal_csum_4k (push) Successful in 6m1s Details
Test / test_scrub (push) Successful in 43s Details
Test / test_enospc_imm (push) Successful in 47s Details
Test / test_enospc_xor (push) Successful in 1m38s Details
Test / test_enospc_imm_xor (push) Successful in 1m0s Details
Test / test_scrub_zero_osd_2 (push) Successful in 26s Details
Test / test_scrub_xor (push) Successful in 36s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 33s Details
Test / test_scrub_ec (push) Successful in 26s Details
Test / test_scrub_pg_size_3 (push) Successful in 47s Details
Test / test_nfs (push) Successful in 16s Details
A bunch of monitor fixes

- Add noout flag for OSDs (/vitastor/config/osd/xx)
- Fix "effective" size of degraded PGs (and thus "used space") calculation in monitor
- Fix monitor not clearing PGs of deleted pools
- Fix incorrect PG generation with hosts with 0 OSDs
- Fix monitor crashing during primary OSD recheck when pool has no PGs
- Fix monitor crashing when node_placement included non-existing OSDs
- Fix possible data movement after removing OSDs reweighted to 0
- Remove extra empty keys from pool configurations created by vitastor-cli create-pool
- Fix 32-bit build
2024-04-22 02:01:29 +03:00
Vitaliy Filippov 3094358ec2 Fix autovivification leading to extra empty keys in pool-create
Test / test_snapshot_chain_ec (push) Successful in 2m48s Details
Test / test_rebalance_verify_imm (push) Successful in 3m4s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 3m44s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 39s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_write_xor (push) Successful in 1m4s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m36s Details
Test / test_rebalance_verify_ec (push) Successful in 4m21s Details
Test / test_heal_pg_size_2 (push) Successful in 3m33s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m41s Details
Test / test_heal_ec (push) Successful in 6m5s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m29s Details
Test / test_heal_csum_32k (push) Successful in 6m11s Details
Test / test_osd_tags (push) Successful in 22s Details
Test / test_enospc (push) Successful in 2m30s Details
Test / test_heal_csum_4k (push) Successful in 6m9s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m11s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m14s Details
Test / test_scrub (push) Successful in 42s Details
Test / test_enospc_imm (push) Successful in 47s Details
Test / test_enospc_xor (push) Successful in 1m4s Details
Test / test_enospc_imm_xor (push) Successful in 1m1s Details
Test / test_scrub_zero_osd_2 (push) Successful in 27s Details
Test / test_scrub_xor (push) Successful in 27s Details
Test / test_nfs (push) Successful in 20s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_3 (push) Successful in 49s Details
Test / test_scrub_ec (push) Successful in 31s Details
2024-04-20 02:04:09 +03:00
Vitaliy Filippov 87f666d2a2 Filter out OSDs reweighted to 0 2024-04-20 02:03:53 +03:00
Vitaliy Filippov bd7fe4ef8f Filter out non-existing OSDs added in node_placement 2024-04-20 02:03:36 +03:00
Vitaliy Filippov 1b3f9a1416 Do not set non-existing OSD weight to 0, we'll remove them instead 2024-04-20 02:03:11 +03:00
Vitaliy Filippov a7b7354f38 Do not recheck primary distribution when pool has no PGs 2024-04-20 02:02:47 +03:00
Vitaliy Filippov 765befa22f Remove empty nodes from tree because PG DSL expects that all leaf nodes are OSDs 2024-04-20 02:02:28 +03:00
Vitaliy Filippov 87b3ab94fe Do not disable require-atomic-updates and no-unused-vars 2024-04-20 02:02:13 +03:00
Vitaliy Filippov 2c0801f6e4 Configure ESLint and add it to CI
Test / test_snapshot_chain_ec (push) Successful in 3m0s Details
Test / test_rebalance_verify_imm (push) Successful in 3m20s Details
Test / test_root_node (push) Successful in 10s Details
Test / test_rebalance_verify (push) Successful in 3m50s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m5s Details
Test / test_rebalance_verify_ec (push) Successful in 4m38s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m17s Details
Test / test_heal_pg_size_2 (push) Successful in 3m25s Details
Test / test_heal_ec (push) Successful in 4m46s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m38s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m16s Details
Test / test_heal_csum_32k (push) Successful in 6m45s Details
Test / test_osd_tags (push) Successful in 27s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m12s Details
Test / test_enospc (push) Successful in 2m6s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m34s Details
Test / test_enospc_imm (push) Successful in 1m43s Details
Test / test_heal_csum_4k (push) Successful in 6m23s Details
Test / test_enospc_xor (push) Successful in 1m57s Details
Test / test_enospc_imm_xor (push) Successful in 1m0s Details
Test / test_scrub (push) Successful in 32s Details
Test / test_scrub_zero_osd_2 (push) Successful in 31s Details
Test / test_scrub_xor (push) Successful in 33s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 27s Details
Test / test_scrub_ec (push) Successful in 28s Details
Test / test_scrub_pg_size_3 (push) Successful in 57s Details
2024-04-16 02:39:31 +03:00
Vitaliy Filippov fd83fef1d9 Fix pool deletion
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 3m11s Details
Test / test_root_node (push) Successful in 9s Details
Test / test_rebalance_verify (push) Successful in 3m53s Details
Test / test_switch_primary (push) Successful in 39s Details
Test / test_write (push) Successful in 39s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m9s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m53s Details
Test / test_rebalance_verify_ec (push) Successful in 4m33s Details
Test / test_heal_pg_size_2 (push) Successful in 3m27s Details
Test / test_heal_csum_4k_dmj (push) Has been cancelled Details
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2024-04-16 02:20:26 +03:00
Vitaliy Filippov 8d1067971b Fix pg_effsize (and thus "used space") calculation in monitor 2024-04-16 02:20:18 +03:00
Vitaliy Filippov ae5af04fde Add noout flag for OSDs 2024-04-16 02:19:55 +03:00
Vitaliy Filippov 266d038b11 Fix 32-bit build warnings and one error again :-)
Test / test_snapshot_chain_ec (push) Successful in 2m52s Details
Test / test_rebalance_verify_imm (push) Successful in 3m7s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_rebalance_verify (push) Successful in 3m36s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m6s Details
Test / test_rebalance_verify_ec (push) Successful in 4m25s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m52s Details
Test / test_heal_pg_size_2 (push) Successful in 3m21s Details
Test / test_heal_ec (push) Successful in 5m27s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m56s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m49s Details
Test / test_heal_csum_32k (push) Successful in 6m43s Details
Test / test_osd_tags (push) Successful in 21s Details
Test / test_enospc (push) Successful in 2m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m43s Details
Test / test_heal_csum_4k (push) Successful in 6m27s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m29s Details
Test / test_enospc_imm (push) Successful in 1m5s Details
Test / test_enospc_xor (push) Successful in 1m38s Details
Test / test_scrub (push) Successful in 37s Details
Test / test_scrub_zero_osd_2 (push) Successful in 32s Details
Test / test_enospc_imm_xor (push) Successful in 45s Details
Test / test_scrub_xor (push) Successful in 33s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 34s Details
Test / test_scrub_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
Test / test_nfs (push) Successful in 13s Details
2024-04-11 22:49:33 +03:00
Vitaliy Filippov ff4414d37e Release 1.6.0
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 3m25s Details
Test / test_root_node (push) Successful in 8s Details
Test / test_rebalance_verify (push) Successful in 4m4s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_xor (push) Successful in 52s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_rebalance_verify_ec (push) Successful in 4m13s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m9s Details
Test / test_heal_pg_size_2 (push) Successful in 4m30s Details
Test / test_heal_ec (push) Successful in 5m16s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m21s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m40s Details
Test / test_heal_csum_32k (push) Successful in 6m42s Details
Test / test_osd_tags (push) Successful in 39s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m35s Details
Test / test_enospc (push) Successful in 1m43s Details
Test / test_heal_csum_4k (push) Successful in 6m27s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m31s Details
Test / test_enospc_xor (push) Successful in 1m42s Details
Test / test_scrub_zero_osd_2 (push) Successful in 39s Details
Test / test_scrub (push) Successful in 41s Details
Test / test_enospc_imm (push) Successful in 46s Details
Test / test_enospc_imm_xor (push) Successful in 52s Details
Test / test_scrub_xor (push) Successful in 32s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 39s Details
Test / test_scrub_ec (push) Successful in 34s Details
Test / test_nfs (push) Successful in 16s Details
Test / test_scrub_pg_size_3 (push) Successful in 46s Details
New features:

- Implement "hierarchical failure domains" and other complex distribution rules, for example
  EC 4+2 over 3 DC, with 2 chunks per each DC ([documentation](docs/config/pool.en.md#level_placement))
- Make OSDs handle ENOSPC - now cluster stays online even if some OSDs fill up
  to 100 %, only writes requiring free space hang
- Implement Stage/Unstage & volume locking for CSI to prevent parallel mounting
  and/or modifications of the same volume
- Warn about full and almost full OSDs in vitastor-cli status
- Add an experimental NBD netlink map mode as an option ([documentation](docs/usage/nbd.en.md))
- Add --pg parameter to vitastor-cli describe, print objects with 0x in human-readable format too
- Add [administration docs](docs/usage/admin.en.md)

Bug fixes:

- Fix client operation retry timeout - previously the timeout wasn't applied and writes were
  retries almost instantly
- Fix monitors crashing on invalid pool configurations
- Fix journaling - make each journal write wait for all previous journal writes
- Fix monitor thinking that OSD weight is 0 after deleting /osd/config/ key online
- Fix a write stall caused by flusher possibly not trimming journal on rollback
- Set 32k csum_block_size for HDD by default in vitastor-disk
2024-04-09 16:57:59 +03:00
Vitaliy Filippov 0fa7ecc03f Add also a test for OSD tags 2024-04-09 16:57:59 +03:00
Vitaliy Filippov c29bfe12eb Oops - fix filter_by_root_node, add a test for it 2024-04-09 15:48:44 +03:00
Vitaliy Filippov 57bf84ddb2 Fix filtering in mon 2024-04-09 14:51:05 +03:00
Vitaliy Filippov dff4879c8c Check if NBD_ATTR_BACKEND_IDENTIFIER is defined 2024-04-09 13:16:58 +03:00
Vitaliy Filippov af9a853db6 Move NBD netlink map&unmap to separate commands, add "netlink-revive" command
Test / test_splitbrain (push) Successful in 21s Details
Test / test_snapshot_chain (push) Successful in 2m57s Details
Test / test_snapshot_chain_ec (push) Successful in 3m18s Details
Test / test_rebalance_verify_imm (push) Successful in 3m40s Details
Test / test_rebalance_verify (push) Successful in 4m19s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 53s Details
Test / test_write_xor (push) Successful in 58s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m29s Details
Test / test_rebalance_verify_ec (push) Successful in 5m12s Details
Test / test_heal_pg_size_2 (push) Successful in 3m50s Details
Test / test_heal_ec (push) Successful in 3m46s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m12s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m40s Details
Test / test_heal_csum_32k (push) Successful in 6m52s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m51s Details
Test / test_enospc (push) Successful in 1m42s Details
Test / test_enospc_xor (push) Successful in 2m23s Details
Test / test_enospc_imm (push) Successful in 1m42s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_4k (push) Successful in 5m40s Details
Test / test_enospc_imm_xor (push) Successful in 1m26s Details
Test / test_scrub_zero_osd_2 (push) Successful in 32s Details
Test / test_scrub (push) Successful in 35s Details
Test / test_scrub_xor (push) Successful in 27s Details
Test / test_nfs (push) Successful in 23s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 32s Details
Test / test_scrub_ec (push) Successful in 30s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
2024-04-08 16:34:41 +03:00
Vitaliy Filippov b7a3275af3 Make netlink optional 2024-04-08 01:51:28 +03:00
Vitaliy Filippov 64c5c4ca26 Fix code style 2024-04-08 01:35:03 +03:00
idelson 442a9d838d nbd-proxy: add configuration via netlink to support kinds of timeouts.
PR #58 - https://github.com/vitalif/vitastor/pull/58/commits

By MIND Software LLC

By submitting this pull request, I accept Vitastor CLA
2024-04-08 00:50:08 +03:00
Vitaliy Filippov 6366972fe8 Warn about full and almost full OSDs in status
Test / test_splitbrain (push) Successful in 18s Details
Test / test_snapshot_chain (push) Successful in 2m23s Details
Test / test_snapshot_chain_ec (push) Successful in 2m53s Details
Test / test_rebalance_verify_imm (push) Successful in 3m21s Details
Test / test_rebalance_verify (push) Successful in 3m46s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_xor (push) Successful in 48s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_rebalance_verify_ec (push) Successful in 4m38s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m22s Details
Test / test_heal_pg_size_2 (push) Successful in 3m34s Details
Test / test_heal_ec (push) Successful in 3m38s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m44s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m51s Details
Test / test_heal_csum_32k (push) Successful in 6m45s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m34s Details
Test / test_enospc (push) Successful in 1m47s Details
Test / test_enospc_xor (push) Successful in 2m41s Details
Test / test_enospc_imm (push) Successful in 1m31s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m39s Details
Test / test_heal_csum_4k (push) Successful in 6m15s Details
Test / test_scrub_zero_osd_2 (push) Successful in 32s Details
Test / test_scrub (push) Successful in 35s Details
Test / test_scrub_xor (push) Successful in 26s Details
Test / test_enospc_imm_xor (push) Successful in 1m13s Details
Test / test_nfs (push) Successful in 24s Details
Test / test_scrub_ec (push) Successful in 33s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 34s Details
Test / test_scrub_pg_size_3 (push) Successful in 42s Details
2024-04-07 19:39:51 +03:00
Vitaliy Filippov 2b863fb715 Add ENOSPC handling tests 2024-04-07 19:39:33 +03:00
Vitaliy Filippov 3bf4dd5abd Fix client op retry timeout - do not retry immediately 2024-04-07 19:08:36 +03:00
Vitaliy Filippov 3b84dcaedd Handle ENOSPC during write - rollback partial EC writes, remember partial replica writes
Test / test_rm (push) Successful in 14s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m59s Details
Test / test_snapshot_down (push) Successful in 28s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_splitbrain (push) Successful in 27s Details
Test / test_snapshot_chain (push) Successful in 2m41s Details
Test / test_snapshot_chain_ec (push) Successful in 3m12s Details
Test / test_rebalance_verify_imm (push) Successful in 3m33s Details
Test / test_rebalance_verify (push) Successful in 4m24s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 53s Details
Test / test_write_xor (push) Successful in 51s Details
Test / test_write_no_same (push) Successful in 11s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m11s Details
Test / test_rebalance_verify_ec (push) Successful in 6m3s Details
Test / test_heal_pg_size_2 (push) Successful in 4m57s Details
Test / test_heal_ec (push) Successful in 4m52s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m37s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m55s Details
Test / test_heal_csum_32k (push) Successful in 6m42s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m41s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m45s Details
Test / test_scrub_zero_osd_2 (push) Successful in 44s Details
Test / test_scrub (push) Successful in 48s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m6s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m30s Details
Test / test_scrub_ec (push) Successful in 51s Details
Test / test_nfs (push) Successful in 39s Details
Test / test_heal_csum_4k (push) Successful in 5m22s Details
Test / test_scrub_xor (push) Successful in 18s Details
2024-04-07 18:02:05 +03:00
Vitaliy Filippov 20fbc4a745 Add --pg parameter to vitastor-cli describe, print objects with 0x in human-readable format too
Test / test_rm (push) Successful in 16s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 2m4s Details
Test / test_snapshot_down (push) Successful in 26s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_splitbrain (push) Successful in 18s Details
Test / test_snapshot_chain (push) Successful in 2m32s Details
Test / test_snapshot_chain_ec (push) Successful in 3m11s Details
Test / test_rebalance_verify_imm (push) Successful in 3m34s Details
Test / test_rebalance_verify (push) Successful in 4m12s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 52s Details
Test / test_write_xor (push) Successful in 54s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m6s Details
Test / test_rebalance_verify_ec (push) Successful in 5m1s Details
Test / test_heal_pg_size_2 (push) Successful in 4m15s Details
Test / test_heal_ec (push) Successful in 4m11s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m4s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m59s Details
Test / test_heal_csum_32k (push) Successful in 6m42s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m40s Details
Test / test_scrub_zero_osd_2 (push) Successful in 55s Details
Test / test_scrub (push) Successful in 58s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m22s Details
Test / test_heal_csum_4k (push) Successful in 6m24s Details
Test / test_scrub_pg_size_3 (push) Successful in 2m11s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 25s Details
Test / test_scrub_ec (push) Successful in 23s Details
Test / test_nfs (push) Successful in 13s Details
Test / test_scrub_xor (push) Successful in 18s Details
2024-04-07 12:39:46 +03:00
Vitaliy Filippov 02993ee1dd Implement Stage/Unstage & volume locking for CSI to prevent parallel modifications of the same volume 2024-04-07 11:48:19 +03:00
Vitaliy Filippov 3629dbc54d Plug the new PG combinator into monitor
Test / test_move_reappear (push) Successful in 22s Details
Test / test_snapshot_down (push) Successful in 25s Details
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Test / test_snapshot_chain (push) Successful in 2m36s Details
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 3m17s Details
Test / test_rebalance_verify (push) Successful in 3m50s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 50s Details
Test / test_write_xor (push) Successful in 56s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m29s Details
Test / test_rebalance_verify_ec (push) Successful in 5m23s Details
Test / test_heal_pg_size_2 (push) Successful in 4m23s Details
Test / test_heal_ec (push) Successful in 4m57s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m21s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m33s Details
Test / test_heal_csum_32k (push) Successful in 6m55s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m54s Details
Test / test_scrub (push) Successful in 1m32s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m12s Details
Test / test_heal_csum_4k_dj (push) Successful in 7m12s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m1s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m41s Details
Test / test_heal_csum_4k (push) Successful in 6m22s Details
Test / test_scrub_ec (push) Successful in 44s Details
Test / test_nfs (push) Successful in 16s Details
Test / test_scrub_xor (push) Successful in 18s Details
2024-04-07 02:44:17 +03:00
Vitaliy Filippov 29284bef40 Implement new DSL/rule-based PG generation algorithm 2024-04-07 00:36:20 +03:00
Vitaliy Filippov 6a924d6066 Extract PG combinator into a separate module 2024-04-07 00:36:20 +03:00
Vitaliy Filippov 9fe779a691 Do not die on invalid pool configurations
Test / test_rm (push) Successful in 16s Details
Test / test_move_reappear (push) Successful in 24s Details
Test / test_snapshot_down (push) Successful in 26s Details
Test / test_snapshot_down_ec (push) Successful in 31s Details
Test / test_splitbrain (push) Successful in 17s Details
Test / test_snapshot_chain (push) Successful in 2m34s Details
Test / test_snapshot_chain_ec (push) Successful in 3m12s Details
Test / test_rebalance_verify_imm (push) Successful in 2m59s Details
Test / test_rebalance_verify (push) Successful in 3m27s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 55s Details
Test / test_write_xor (push) Successful in 54s Details
Test / test_write_no_same (push) Successful in 15s Details
Test / test_rebalance_verify_ec (push) Successful in 4m37s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m8s Details
Test / test_heal_pg_size_2 (push) Successful in 3m48s Details
Test / test_heal_ec (push) Successful in 3m47s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m8s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m18s Details
Test / test_heal_csum_32k (push) Successful in 7m9s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m7s Details
Test / test_scrub (push) Successful in 1m9s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m8s Details
Test / test_scrub_xor (push) Successful in 1m7s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m20s Details
Test / test_heal_csum_4k (push) Successful in 5m58s Details
Test / test_scrub_pg_size_3 (push) Successful in 2m9s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m4s Details
Test / test_nfs (push) Successful in 15s Details
Test / test_scrub_ec (push) Successful in 21s Details
2024-04-07 00:36:20 +03:00
Vitaliy Filippov 31c2751b9b Move NBD/VDUSE map/unmap functions to a separate file 2024-04-07 00:36:09 +03:00
Vitaliy Filippov c5195666cd Fix journal sequencing: make each journal write wait for all previous journal writes
Test / test_snapshot_ec (push) Successful in 31s Details
Test / test_rm (push) Successful in 15s Details
Test / test_snapshot_down (push) Successful in 30s Details
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 25s Details
Test / test_snapshot_chain (push) Successful in 2m11s Details
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 2m35s Details
Test / test_rebalance_verify (push) Successful in 3m10s Details
Test / test_switch_primary (push) Successful in 39s Details
Test / test_write (push) Successful in 43s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_write_xor (push) Successful in 1m3s Details
Test / test_rebalance_verify_ec (push) Successful in 4m38s Details
Test / test_heal_pg_size_2 (push) Successful in 3m22s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m11s Details
Test / test_heal_ec (push) Successful in 4m23s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m55s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m31s Details
Test / test_heal_csum_32k (push) Successful in 6m29s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m18s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m0s Details
Test / test_scrub (push) Failing after 3m19s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m39s Details
Test / test_scrub_xor (push) Successful in 58s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m13s Details
Test / test_scrub_ec (push) Successful in 50s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m51s Details
Test / test_heal_csum_4k (push) Successful in 5m13s Details
Test / test_nfs (push) Successful in 23s Details
2024-04-06 23:53:12 +03:00
Vitaliy Filippov f36d7eb76c Fix monitor thinking that OSD weight is 0 after deleting /osd/config/ key
Test / test_rm (push) Successful in 16s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m30s Details
Test / test_snapshot_down (push) Successful in 31s Details
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 23s Details
Test / test_snapshot_chain (push) Successful in 2m13s Details
Test / test_snapshot_chain_ec (push) Successful in 3m1s Details
Test / test_rebalance_verify_imm (push) Successful in 3m22s Details
Test / test_rebalance_verify (push) Successful in 4m5s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 52s Details
Test / test_write_xor (push) Successful in 52s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_rebalance_verify_ec (push) Successful in 4m41s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m51s Details
Test / test_heal_pg_size_2 (push) Successful in 3m55s Details
Test / test_heal_ec (push) Successful in 4m35s Details
Test / test_heal_csum_32k_dmj (push) Successful in 6m0s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m51s Details
Test / test_heal_csum_32k (push) Successful in 6m48s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m7s Details
Test / test_scrub (push) Successful in 1m36s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m20s Details
Test / test_scrub_xor (push) Successful in 56s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m39s Details
Test / test_heal_csum_4k (push) Successful in 6m37s Details
Test / test_nfs (push) Successful in 18s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 47s Details
Test / test_scrub_ec (push) Successful in 27s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m3s Details
2024-04-05 23:14:46 +03:00
Vitaliy Filippov dd7f651de1 Add --max-request-bytes=104857600 to etcd params in tests 2024-04-05 23:14:46 +03:00
Vitaliy Filippov a2994ecd0d Fix flusher possibly not trimming journal on rollback 2024-04-05 23:14:39 +03:00
Vitaliy Filippov 5d3aaf016b Add administration docs 2024-03-31 01:54:52 +03:00
Vitaliy Filippov 0b097ca3f2 Set 32k csum_block_size for HDD by default 2024-03-30 16:16:49 +03:00
Vitaliy Filippov 989675a780 s/etcd_ws_keepalive_timeout/etcd_ws_keepalive_interval/ in docs 2024-03-26 01:56:08 +03:00
Vitaliy Filippov f8c403ec9e Add newer benchmark results 2024-03-23 18:28:48 +03:00
Vitaliy Filippov bfbb85e653 Replace -Oanything with -O3, not just -O/-O1/-O2
Test / test_move_reappear (push) Successful in 22s Details
Test / test_rm (push) Successful in 13s Details
Test / test_snapshot_down (push) Successful in 31s Details
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 21s Details
Test / test_snapshot_chain (push) Successful in 2m11s Details
Test / test_snapshot_chain_ec (push) Successful in 3m14s Details
Test / test_rebalance_verify_imm (push) Successful in 3m29s Details
Test / test_rebalance_verify (push) Successful in 4m4s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_write_xor (push) Successful in 1m3s Details
Test / test_rebalance_verify_ec (push) Successful in 4m36s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m43s Details
Test / test_heal_pg_size_2 (push) Successful in 3m36s Details
Test / test_heal_ec (push) Successful in 6m7s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m39s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m33s Details
Test / test_heal_csum_32k (push) Successful in 6m38s Details
Test / test_scrub (push) Successful in 1m52s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m32s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m30s Details
Test / test_heal_csum_4k (push) Successful in 6m25s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m32s Details
Test / test_scrub_xor (push) Successful in 31s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_pg_size_3 (push) Successful in 43s Details
Test / test_nfs (push) Successful in 13s Details
Test / test_scrub_ec (push) Successful in 19s Details
2024-03-18 02:03:44 +03:00
Vitaliy Filippov 9ad6822353 Release 1.5.0
Test / test_rm (push) Successful in 14s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m36s Details
Test / test_snapshot_down (push) Successful in 31s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_splitbrain (push) Successful in 24s Details
Test / test_snapshot_chain (push) Successful in 2m20s Details
Test / test_snapshot_chain_ec (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 5m11s Details
Test / test_rebalance_verify (push) Successful in 5m55s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m26s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_xor (push) Successful in 57s Details
Test / test_write_no_same (push) Successful in 19s Details
Test / test_rebalance_verify_ec (push) Successful in 7m21s Details
Test / test_heal_pg_size_2 (push) Successful in 4m36s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m33s Details
Test / test_heal_ec (push) Successful in 6m15s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m31s Details
Test / test_heal_csum_32k (push) Successful in 6m29s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m15s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m16s Details
Test / test_scrub (push) Successful in 1m18s Details
Test / test_scrub_xor (push) Successful in 1m13s Details
Test / test_heal_csum_4k_dj (push) Successful in 7m10s Details
Test / test_scrub_ec (push) Successful in 56s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 59s Details
Test / test_heal_csum_4k (push) Successful in 6m2s Details
Test / test_scrub_pg_size_3 (push) Successful in 2m11s Details
Test / test_nfs (push) Successful in 11s Details
After half a year of hard work, VitastorFS is finally here ! :-)

New features:
- VitastorFS, a full-featured clustered (read-write-many) file system.
  Documentation: [VitastorFS](docs/usage/nfs.en.md)
- Embedded key-value database implementation based on Parallel Optimistic B-Tree
  algorithm and used for the metadata of VitastorFS
- Pool management commands in vitastor-cli (create-pool, list-pools, rm-pool, modify-pool).
  Thanks MIND Software (https://mindsw.io) for their contribution!
  [Documentation](docs/usage/cli.en.md#create-pool)

Bug fixes:
- Fix a very rare "infinite loop" in the client library
- Fix a rare OSD hang on during start when zeroing out bad metadata entries left from the previous run
2024-03-16 15:35:10 +03:00
Vitaliy Filippov 2043b4e374 Fix build errors for gcc 8 2024-03-16 15:35:10 +03:00
Vitaliy Filippov de840e6fe3 Reduce kv-cli loadjson load parallelism to 16 2024-03-16 15:35:10 +03:00
Vitaliy Filippov b5e04bf809 Fix build warning 2024-03-16 15:35:10 +03:00
Vitaliy Filippov 8807a1623b Fix markdown tables 2024-03-16 15:35:10 +03:00
Vitaliy Filippov f12855c31b Add vitastor-kv to packages 2024-03-16 15:35:10 +03:00
Vitaliy Filippov e75dcc9a71 Add documentation for VitastorFS 2024-03-16 15:16:43 +03:00
Vitaliy Filippov 88516ab4bd Remove extra log 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 6221126b4f Allow to print simple-offsets just given the device size 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 6783d4a13c Implement fool protection for FS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov dcbe1afac3 Store pool ID in inode metadata 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 0bde28c24a Make nfs_do_rmw a library function 2024-03-16 13:24:36 +03:00
Vitaliy Filippov bb8ca6184e Support setattr guard 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 87310ef7bb Support ctime 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 4f4b2dab80 Log NFS liveness checks 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f70da82317 Add loadjson command to vitastor-kv 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e42148f347 Allow to specify KV commands on command line 2024-03-16 13:24:36 +03:00
Vitaliy Filippov c289584469 Add JSON dump format 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 018e89f867 Erase verf key left from creation from ientries on every modification 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 603dc68f11 Implement async mtime change 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7b12342933 Allow to specify additional NFS mount options 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 44bf0f16ee Fix malloc/free in nfs_kv_read/write 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 8840c84572 Fix "bad key in etcd" in mon for FS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5b747c12ec Check if already mounted before mounting 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 05f5f46162 Fix zero used space, update mtime when moving/changing inode 2024-03-16 13:24:36 +03:00
Vitaliy Filippov b5604191c8 Ignore ECANCELED in nfs-proxy (happens in io_uring on fork) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e871de27de Support unaligned shared_offsets, align shared file data instead of header 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f600ce98e2 Implement auto-unmount local NFS server mode for vitastor-nfs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 57605a5c13 Return error on failed shrink 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 29bd4561bb Implement rename over an existing file/directory 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7142460ec8 Support --logfile in nfs-proxy 2024-03-16 13:24:36 +03:00
Vitaliy Filippov d03f19ebe5 Fix shared file overlap, add FIXMEs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 88f9d18be3 Create inode, then direntry, not direntry, then inode; retry ID collisions 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 6213fbd8c6 Fix NFS shared/aligned write FIXMEs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 3aee37eadd Allow to disable per-inode stats for VitastorFS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov ecfc753e93 Add basic NFS tests, fix bugs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov a574f9ad71 Return block NFS implementation back as an option too 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7c235c9103 Move KV FS header into a separate file 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e5bb986164 Implement packing small files into shared inodes 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 181795d748 Split new NFS proxy implementation into multiple files 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 8cdc38805b WIP VitastorFS with metadata storage in VitastorKV 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 0cd455d17f First just recheck version without actually re-reading block in vitastor-kv 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 32ba653ba6 Fix vitastor-kv hang on reopen & unfinished closed listing 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 231d4b15fc Add loadable dump format to vitastor-kv (dump) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 9dc4d5fd7b Fix freeing r/w buffers on errors in kv_db 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e58538fa47 Fix eviction when random_pos selects the end 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 11ac9e7024 Implement min/max list_count to make listings during performance test reasonable 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 511bc3df1c Fix and improve parallel allocation
- Do not try to allocate more DB blocks in an inode block until it's "confirmed" and "locked" by the first write
- Do not recheck for new zero DB blocks on first write into an inode block - a CAS failure means someone else is already writing into it
- Throw new allocation blocks away regardless of whether the known_version is 0 on a CAS failure
2024-03-16 13:24:36 +03:00
Vitaliy Filippov a64f0d1f73 Implement key_prefix for K/V stress test 2024-03-16 13:24:36 +03:00
Vitaliy Filippov ec5f7c6b87 More fixes
- do not overwrite a block with older version if known version is newer
  (read may start before update and end after update)
- invalidated block versions can't be remembered and trusted
- right boundary for split blocks is right_half when diving down, not key_lt
- restart update also when block is "invalidated", not just on version mismatch
- copy callback in listings to avoid closure destruction bugs too
2024-03-16 13:24:36 +03:00
Vitaliy Filippov 3ebed9a749 Add logging and one more assert 2024-03-16 13:24:36 +03:00
Vitaliy Filippov eab67a6e8f Make get_block() wait for updating when unrelated block is found along the path 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 20993d9b7a Fix a race condition where changed blocks were parsed over existing cached blocks and getting a mix of data 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5cf9b343c0 Simplify code by removing an unneeded "optimisation" 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 79ae0aadcd Add kv_log_level, print warnings on level 1, trace ops on level 10 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 605afc3583 Fix duplicate keys in listings on parallel updates -- do not rewind key "iterator position" 2024-03-16 13:24:36 +03:00
Vitaliy Filippov c0681d8242 Implement key suffix to avoid collisions of multiple test workers 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 763e77b4f4 Do not complain on empty first block 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 19426aa4c5 Add JSON output for stress-tester 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 08f586bcec Print total stats 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f1cd87473a Do not send more than op_count operations (fix segfault on finish) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 1bd8d2da56 Add some more resiliency to serialize() 2024-03-16 13:24:36 +03:00
Vitaliy Filippov a7396d2baf Invalidate blocks being updated too 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e98a38810d Change new block allocation method: make each writer choose multiple empty PG blocks and place blocks in them 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 28c4324c36 Remove blocks from cache on unsuccessful updates 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 31ec3fa8f5 Allow to track multiple updates per block (it should never happen though) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e4fa26f60a Do not call stop_updating after failed write_new_block and after clear_block (both delete the item) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 59ae27f9e5 Track versions of parent blocks and recheck if changed during update 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 2c6a301d9b Fix resume_split condition (key_lt can also be "") 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 01558349f8 Experiment: transform offsets for better sharding 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 36f4717d0d More post-stress-test fixes
- Prevent _split types of new blocks
- Stop updating new blocks only after the whole update, otherwise pointers
  may become invalid
- Use recheck_none for updates initially
- Use UINT64_MAX as initial block version when postponing ops, otherwise the
  check fails when the block is initially empty. This for example leads to
  writing both leaf items & block pointers (which is incorrect) into the root
  block when starting stress-test with --parallelism 32
- Fix -EINTR comparison
2024-03-16 13:24:36 +03:00
Vitaliy Filippov babaf2a0ce Print operation statistics 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5773f1a375 K/V fixes after stress-test :-)
- track block versions correctly - per inode block (128kb) instead of tree block (4kb)
- prevent multiple parallel CAS writes of the same inode block
- add logging for EILSEQ which means invalid data in the tree
- fix get_block updated flag which was true for blocks already in cache and was leading to infinite loops on "unrelated block" errors
- apply changes to blocks in cache only after successful writes (using "virtual changes")
- do not replace cached block with an older version from disk
- recheck "unrelated blocks" (read/update collisions) until data stops changing
- track tree path correctly - do not treat split block as parent of its right half
- correctly move blocks when finding new empty place on disk
- restart updates from the beginning when one of blocks is changed by a parallel update
- fix delete using SET opcode and setting key to the empty value instead
- prevent changing the same key more than 1 time in parallel
- fix listing verification
- resume continue_updates in update_find (required because it uses continue_update itself)
- add allow_old_cached parameter to get()
2024-03-16 13:24:36 +03:00
Vitaliy Filippov 57222a9f79 Implement K/V DB stress tester 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 61ef000c6e Evict blocks based on memory limit & block usage 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7d5e1cc393 Track blocks per level 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5e7f27a02d Track block level 2024-03-16 13:24:36 +03:00
Vitaliy Filippov fd1d8a8520 Experimental B-Tree Vitastor embedded K/V database implementation! 2024-03-16 13:24:36 +03:00
Vitaliy Filippov c364e14c40 Stop then retry, not retry then stop 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 3ebbfa0428 Fix another rare OSD hang on zeroing out entries on start 2024-03-16 13:24:36 +03:00
Vitaliy Filippov aa79d1db1c Fix incorrect "changing scheme" message in modify-pool
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Vitaliy Filippov a1fecb7eff Move callback away when calling it in cluster_client 2024-03-06 00:41:35 +03:00
Vitaliy Filippov ff74b19423 Fix rare OSD hang on zeroing out bad entries on start 2024-03-06 00:41:35 +03:00
Vitaliy Filippov 4cf6dceed7 Merge branch 'rel-1.4'
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2024-02-29 09:59:01 +03:00
Vitaliy Filippov 38b8963330 Release 1.4.8
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- Do not use \r if output is not a terminal (should fix unexpected job output in proxmox)
- Fix rm/rm-data error return code, add --down-ok option to bypass the error
- Add EIO retry timeout and allow to disable these retries, rename up_wait_retry_interval to client_retry_interval
- Add ubuntu jammy build
- Wait for blockstore initialisation before starting OSD (prevent timeouts when init takes time)
- Fix a rare use-after-free in automatic sync after delete in blockstore
2024-02-29 09:58:34 +03:00
Vitaliy Filippov 77167e2920 Do not use \r if output is not a terminal 2024-02-29 00:21:17 +03:00
Vitaliy Filippov 5af23672d0 Fix rm/rm-data error return code, add --down-ok option to bypass the error 2024-02-29 00:20:10 +03:00
Vitaliy Filippov 6bf1f539a6 Add EIO retry timeout and allow to disable these retries, rename up_wait_retry_interval to client_retry_interval 2024-02-28 13:10:02 +03:00
Vitaliy Filippov 4eab26f968 Add documentation and a very basic test for pool management commands
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2024-02-28 13:08:04 +03:00
Vitaliy Filippov 86243b7101 Rework & fix pool-create / pool-modify / pool-ls 2024-02-28 13:08:04 +03:00
idelson dc92851322 vitastor-cli: add commands to control pools: pool-create, pool-ls, pool-modify, pool-rm
PR #59 - https://github.com/vitalif/vitastor/pull/58/commits

By MIND Software LLC

By submitting this pull request, I accept Vitastor CLA
2024-02-28 13:08:04 +03:00
Zibort Cloud 02d1f16bbd Add ubuntu jammy build
PR #62 #62

I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2024-02-28 11:43:54 +03:00
Vitaliy Filippov fc413038d1 Wait for blockstore initialisation before starting OSD
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2024-02-27 02:20:04 +03:00
Vitaliy Filippov 1bc0b5aab3 Fix a rare use-after-free in automatic sync after delete in blockstore
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ASan report: [0] READ of size 16 at operator() /root/vitastor/src/blockstore_write.cpp:100
...[5] blockstore_impl_t::ack_sync(blockstore_op_t*) /root/vitastor/src/blockstore_sync.cpp:232
2024-02-24 00:06:36 +03:00
Vitaliy Filippov 5e934264cf Release 1.4.7
- Fix another old "BUG: Attempt to overwrite used offset" in a very simple
  case: bs=4k rw=write iodepth=16 from OSD start; add this case to tests
- Fix a rare crash with "unexpected state during flush: 0x51" possible with
  EC since 1.4.2 during rebalance and OSD outages
- Fix a rare write stall with EC & immediate_commit=none caused by sync
  operations reserving unneeded space in the journal
- Fix 32-bit build warnings, most in printf/scanf format strings
2024-02-22 12:45:52 +03:00
Vitaliy Filippov f20564b44b Fix 32-bit build warnings (99.9% in printf) 2024-02-22 12:22:16 +03:00
Vitaliy Filippov b3c15db331 32M journal by default in simple-offsets
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Test / test_heal_csum_4k_dmj (push) Successful in 6m42s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m16s Details
Test / test_scrub_xor (push) Successful in 47s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m26s Details
Test / test_heal_csum_4k (push) Successful in 6m32s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 48s Details
Test / test_scrub_ec (push) Successful in 49s Details
2024-02-21 15:25:02 +03:00
Vitaliy Filippov 685bcd6ef9 Do not reserve extra space for big_writes during sync - sync itself is needed to commit and clear them 2024-02-21 13:00:14 +03:00
Vitaliy Filippov 3eb389b321 Supposed fix for "unexpected state during flush: 0x51" with EC
Test / test_move_reappear (push) Successful in 22s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m32s Details
Test / test_rm (push) Successful in 16s Details
Test / test_snapshot_down (push) Successful in 31s Details
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 25s Details
Test / test_snapshot_chain (push) Successful in 2m4s Details
Test / test_snapshot_chain_ec (push) Successful in 2m51s Details
Test / test_rebalance_verify_imm (push) Successful in 2m47s Details
Test / test_rebalance_verify (push) Successful in 3m30s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_write (push) Successful in 51s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_write_xor (push) Successful in 52s Details
Test / test_rebalance_verify_ec (push) Successful in 3m32s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m7s Details
Test / test_scrub_zero_osd_2 (push) Successful in 59s Details
Test / test_scrub (push) Successful in 1m2s Details
Test / test_scrub_xor (push) Successful in 36s Details
Test / test_scrub_ec (push) Successful in 38s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 40s Details
Test / test_scrub_pg_size_3 (push) Successful in 49s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m12s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m8s Details
Test / test_heal_csum_32k (push) Successful in 4m55s Details
Test / test_heal_ec (push) Failing after 10m14s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m59s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m5s Details
Test / test_heal_pg_size_2 (push) Successful in 3m54s Details
Test / test_heal_csum_4k (push) Successful in 3m49s Details
2024-02-21 01:32:06 +03:00
Vitaliy Filippov 3d16cde23c Fix assertions, add small sequential write test
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 22s Details
Test / test_snapshot_chain (push) Successful in 2m8s Details
Test / test_snapshot_chain_ec (push) Successful in 2m48s Details
Test / test_rebalance_verify_imm (push) Successful in 2m57s Details
Test / test_rebalance_verify (push) Successful in 3m29s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 54s Details
Test / test_write_xor (push) Successful in 51s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_rebalance_verify_ec (push) Successful in 3m40s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m20s Details
Test / test_scrub (push) Successful in 1m1s Details
Test / test_scrub_zero_osd_2 (push) Successful in 46s Details
Test / test_scrub_xor (push) Successful in 41s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m0s Details
Test / test_scrub_ec (push) Successful in 58s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m45s Details
Test / test_heal_pg_size_2 (push) Failing after 4m52s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m36s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m33s Details
Test / test_interrupted_rebalance_imm (push) Successful in 1m35s Details
Test / test_interrupted_rebalance (push) Successful in 2m28s Details
Test / test_interrupted_rebalance_ec (push) Successful in 2m30s Details
Test / test_interrupted_rebalance_ec_imm (push) Successful in 2m41s Details
Test / test_heal_ec (push) Failing after 10m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m21s Details
Test / test_heal_csum_32k (push) Successful in 5m15s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m48s Details
Test / test_heal_csum_4k (push) Successful in 5m32s Details
2024-02-20 19:41:48 +03:00
Vitaliy Filippov c6406d67fc Fix journal space_check incorrectly checking for space at the beginning 2024-02-20 19:40:56 +03:00
Vitaliy Filippov f87964861d Release 1.4.6
Test / test_snapshot_ec (push) Successful in 29s Details
Test / test_rm (push) Successful in 18s Details
Test / test_move_reappear (push) Successful in 26s Details
Test / test_snapshot_down (push) Successful in 28s Details
Test / test_snapshot_down_ec (push) Successful in 32s Details
Test / test_splitbrain (push) Successful in 23s Details
Test / test_snapshot_chain (push) Successful in 2m3s Details
Test / test_snapshot_chain_ec (push) Successful in 2m46s Details
Test / test_rebalance_verify_imm (push) Successful in 3m1s Details
Test / test_rebalance_verify (push) Successful in 3m30s Details
Test / test_switch_primary (push) Successful in 38s Details
Test / test_write (push) Successful in 32s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_write_xor (push) Successful in 38s Details
Test / test_rebalance_verify_ec (push) Successful in 4m38s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m57s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m14s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m21s Details
Test / test_heal_csum_32k (push) Successful in 5m45s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m27s Details
Test / test_scrub (push) Successful in 1m30s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m26s Details
Test / test_scrub_zero_osd_2 (push) Successful in 38s Details
Test / test_scrub_xor (push) Successful in 40s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m8s Details
Test / test_scrub_ec (push) Successful in 1m5s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m49s Details
Test / test_heal_csum_4k (push) Successful in 5m41s Details
Test / test_heal_ec (push) Successful in 4m11s Details
Test / test_heal_pg_size_2 (push) Successful in 4m22s Details
Unwavering stabilization of 1.4.x, continued :-)

- Include the accidentally lost part of 1.4.5 journal trimming fix
- Fix a possible OSD crash with "BUG: Attempt to overwrite used offset"
  which was probably present for long time, but became apparent after
  fixing flapping tests in CI
- Fix remaining flapping tests in CI. It was the first time when tests
  actually passed without retries :-)
2024-02-20 17:01:26 +03:00
Vitaliy Filippov 62a4f45160 Raise test_scrub waiting timeout
Test / test_snapshot_ec (push) Successful in 27s Details
Test / test_rm (push) Successful in 19s Details
Test / test_move_reappear (push) Successful in 25s Details
Test / test_snapshot_down (push) Successful in 28s Details
Test / test_snapshot_down_ec (push) Successful in 33s Details
Test / test_splitbrain (push) Successful in 28s Details
Test / test_snapshot_chain (push) Successful in 2m17s Details
Test / test_snapshot_chain_ec (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 3m0s Details
Test / test_rebalance_verify (push) Successful in 3m43s Details
Test / test_switch_primary (push) Successful in 40s Details
Test / test_write (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_write_xor (push) Successful in 42s Details
Test / test_rebalance_verify_ec (push) Successful in 3m55s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m6s Details
Test / test_heal_pg_size_2 (push) Successful in 4m51s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m47s Details
Test / test_heal_csum_32k_dmj (push) Successful in 5m50s Details
Test / test_heal_csum_32k (push) Successful in 5m42s Details
Test / test_heal_ec (push) Failing after 10m30s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m22s Details
Test / test_scrub (push) Successful in 1m21s Details
Test / test_scrub_xor (push) Successful in 46s Details
Test / test_scrub_zero_osd_2 (push) Successful in 53s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m21s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m56s Details
Test / test_scrub_ec (push) Successful in 55s Details
Test / test_heal_csum_4k (push) Successful in 4m28s Details
Test / test_heal_csum_4k_dj (push) Failing after 10m15s Details
2024-02-20 16:26:09 +03:00
Vitaliy Filippov 7048228678 Supposed fix for "BUG: Attempt to overwrite used offset" 2024-02-20 15:56:48 +03:00
Vitaliy Filippov ea73857450 Add asserts to catch "BUG: Attempt to overwrite used offset" 2024-02-20 15:56:48 +03:00
Vitaliy Filippov 6cfe38ec04 Followup to empty cur.oid as stop condition for forced trim fix 2024-02-20 15:56:38 +03:00
Vitaliy Filippov 7ae5766fdb Wait to clear has_degraded in test_heal - should fix flaps of test_heal_* in CI 2024-02-20 15:56:27 +03:00
Vitaliy Filippov f882c7dd87 Release 1.4.5
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m23s Details
Test / test_rm (push) Successful in 15s Details
Test / test_move_reappear (push) Successful in 21s Details
Test / test_snapshot_down (push) Successful in 26s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_splitbrain (push) Successful in 29s Details
Test / test_snapshot_chain (push) Successful in 2m17s Details
Test / test_snapshot_chain_ec (push) Successful in 3m14s Details
Test / test_rebalance_verify_imm (push) Successful in 3m24s Details
Test / test_rebalance_verify (push) Successful in 3m59s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_write_xor (push) Successful in 32s Details
Test / test_write_no_same (push) Successful in 13s Details
Test / test_rebalance_verify_ec (push) Successful in 3m46s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m13s Details
Test / test_heal_pg_size_2 (push) Successful in 3m52s Details
Test / test_heal_ec (push) Successful in 5m25s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m24s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m23s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m17s Details
Test / test_scrub (push) Successful in 38s Details
Test / test_scrub_zero_osd_2 (push) Successful in 29s Details
Test / test_scrub_xor (push) Successful in 30s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 43s Details
Test / test_scrub_ec (push) Successful in 32s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m46s Details
Test / test_heal_csum_4k (push) Successful in 4m4s Details
Test / test_write (push) Successful in 1m38s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m5s Details
Test / test_heal_csum_32k (push) Successful in 4m15s Details
- Fix a write stall caused by incorrect journal trimming introduced in 1.4.4 :)
- Fix PGs sometimes hanging in "starting" state on mass OSD restarts
- Fix a rare crash with "map::at" during OSD pings
- Use new defaults for non-capacitor (desktop) SSDs - improves T1Q256 random write from ~6k iops to ~45k iops
- Make journal_trim_interval configurable
2024-02-16 10:13:33 +03:00
Vitaliy Filippov 26dd863c8d Fix sometimes possible crash on clients.at() during pings 2024-02-16 10:13:33 +03:00
Vitaliy Filippov 2ae859fbc6 Use min/max_flusher_count=32/256, 128M journal and autosync_writes=512 for non-capacitor SSDs by default 2024-02-16 10:13:33 +03:00
Vitaliy Filippov f6cd9f9153 Add a note about pg_minsize 2024-02-15 23:38:52 +03:00
Vitaliy Filippov 8389c0f33b Fix PGs sometimes hanging in "starting" state on mass OSD restarts 2024-02-15 23:38:52 +03:00
Vitaliy Filippov 9db2196aef Make journal_trim_interval configurable 2024-02-15 23:38:51 +03:00
Vitaliy Filippov 8d6ae662fe Use empty cur.oid as stop condition for forced trim, not journal_trim_counter 2024-02-15 23:27:17 +03:00
Vitaliy Filippov c777a0041a Release 1.4.4
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m23s Details
Test / test_move_reappear (push) Successful in 21s Details
Test / test_rm (push) Successful in 16s Details
Test / test_snapshot_down (push) Successful in 30s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_splitbrain (push) Successful in 25s Details
Test / test_snapshot_chain (push) Successful in 2m18s Details
Test / test_snapshot_chain_ec (push) Successful in 3m13s Details
Test / test_rebalance_verify_imm (push) Successful in 3m8s Details
Test / test_rebalance_verify (push) Successful in 3m41s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 40s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_write_xor (push) Successful in 39s Details
Test / test_rebalance_verify_ec (push) Successful in 4m56s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m21s Details
Test / test_heal_pg_size_2 (push) Successful in 4m15s Details
Test / test_heal_ec (push) Successful in 5m1s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m32s Details
Test / test_heal_csum_32k (push) Successful in 5m38s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m43s Details
Test / test_scrub (push) Successful in 1m31s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m17s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m57s Details
Test / test_scrub_xor (push) Successful in 30s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m7s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 41s Details
Test / test_scrub_ec (push) Successful in 24s Details
Test / test_heal_csum_32k_dmj (push) Successful in 3m56s Details
Test / test_heal_csum_4k (push) Successful in 3m16s Details
A couple of fixes for EC pools

- Fix a segfault possible on partial EC overwrite in 1234 -> 5030 rebalance scenario
- Fix two problems leading to EC pools stalling on rebalance & parallel sudden stops
  of OSDs, for example during a sudden poweroff of a host:
  - Recovery auto-tuning (1.4.0 feature) could apply too large delays and stall
    the EC journal - fixed by limiting delays with a new recovery_tune_sleep_cutoff_us
    parameter (10 seconds by default) and applying recovery pauses before write
    operations, not after them, to not occupy space in the journal for long time
  - Dynamic journal space reservation (1.3.0 feature) wasn't accounting new writes
    when checking the limit so OSDs could still fill the journal fully and stall -
    fixed by including new writes into the limit
- Print etcd dbSize instead of dbSizeInUse in status
2024-02-11 16:23:08 +03:00
Vitaliy Filippov 2947ea93e8 Raise test_snapshot_chain_ec timeout to 6 minutes 2024-02-11 16:13:52 +03:00
Vitaliy Filippov 978bdc128a Apply recovery pause before writes, after commits, and do not apply it to syncs to not block EC pools from functioning 2024-02-11 16:13:52 +03:00
Vitaliy Filippov bb2f395f1e Add cutoff threshold for recovery auto-tuning 2024-02-11 16:13:52 +03:00
Vitaliy Filippov b127da40f7 Add a FIXME about incomplete PGs 2024-02-11 13:42:51 +03:00
Vitaliy Filippov ca34a6047a Fix dynamic journal space reservation: include the new write itself, too 2024-02-11 13:42:51 +03:00
Vitaliy Filippov 38ba76e893 Fix flusher sometimes being unable to trim journal when the flush queue is empty 2024-02-11 13:42:51 +03:00
Vitaliy Filippov 1e3c4edea0 Print etcd dbSize instead of dbSizeInUse in status 2024-02-11 13:42:51 +03:00
Vitaliy Filippov e7ac855b07 Fix that EC segfault (1234 -> 5030 partial overwrite) 2024-02-11 13:42:51 +03:00
Vitaliy Filippov c53357ac45 Add a test for EC segfault with partial overwrite in 1234 -> 5030 rebalance scenario 2024-02-11 13:42:51 +03:00
Vitaliy Filippov 27e9f244ec Release 1.4.3
Test / test_move_reappear (push) Successful in 22s Details
Test / test_rm (push) Successful in 15s Details
Test / test_snapshot_down (push) Successful in 36s Details
Test / test_snapshot_down_ec (push) Successful in 30s Details
Test / test_interrupted_rebalance (push) Successful in 5m3s Details
Test / test_splitbrain (push) Successful in 20s Details
Test / test_snapshot_chain (push) Successful in 3m1s Details
Test / test_snapshot_chain_ec (push) Successful in 3m13s Details
Test / test_rebalance_verify_imm (push) Successful in 3m0s Details
Test / test_rebalance_verify (push) Successful in 3m29s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 44s Details
Test / test_write_xor (push) Successful in 39s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m13s Details
Test / test_rebalance_verify_ec (push) Successful in 5m31s Details
Test / test_heal_ec (push) Successful in 4m54s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m25s Details
Test / test_heal_csum_32k (push) Successful in 6m8s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m17s Details
Test / test_scrub (push) Successful in 1m8s Details
Test / test_scrub_zero_osd_2 (push) Successful in 55s Details
Test / test_scrub_xor (push) Successful in 45s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m22s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m11s Details
Test / test_scrub_ec (push) Successful in 46s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m39s Details
Test / test_heal_csum_4k (push) Successful in 6m8s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m15s Details
Test / test_heal_pg_size_2 (push) Successful in 4m41s Details
Hotfix for hotfix O:-)

- "Write stall fix" was incomplete and EC write stalls could
  continue even on 1.4.2. Now they're finally fixed O:-)
- Make monitor ignore statistics of stopped OSDs. Previously if you stopped all
  OSDs the last total I/O numbers would remain the same indefinitely
2024-02-09 00:29:31 +03:00
Vitaliy Filippov 8e25a28a08 Ignore down OSDs in monitor statistics aggregation
Test / test_move_reappear (push) Successful in 20s Details
Test / test_interrupted_rebalance_ec (push) Successful in 2m50s Details
Test / test_snapshot_down (push) Successful in 22s Details
Test / test_snapshot_down_ec (push) Successful in 25s Details
Test / test_splitbrain (push) Successful in 18s Details
Test / test_snapshot_chain (push) Successful in 2m10s Details
Test / test_snapshot_chain_ec (push) Failing after 3m8s Details
Test / test_rebalance_verify (push) Successful in 3m6s Details
Test / test_interrupted_rebalance (push) Failing after 10m52s Details
Test / test_rebalance_verify_imm (push) Successful in 5m28s Details
Test / test_switch_primary (push) Successful in 37s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_xor (push) Successful in 38s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_rebalance_verify_ec (push) Successful in 6m7s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 6m3s Details
Test / test_heal_pg_size_2 (push) Successful in 4m12s Details
Test / test_heal_ec (push) Successful in 5m20s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m53s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m23s Details
Test / test_heal_csum_32k (push) Successful in 5m59s Details
Test / test_scrub_zero_osd_2 (push) Has been cancelled Details
Test / test_scrub_xor (push) Has been cancelled Details
Test / test_heal_csum_4k_dmj (push) Has been cancelled Details
Test / test_scrub_pg_size_3 (push) Has been cancelled Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Has been cancelled Details
Test / test_scrub_ec (push) Has been cancelled Details
Test / test_scrub (push) Has been cancelled Details
Test / test_heal_csum_4k_dj (push) Has been cancelled Details
Test / test_heal_csum_4k (push) Has been cancelled Details
2024-02-09 00:22:36 +03:00
Vitaliy Filippov 5d3317e4f2 Followup to 1.4.2 write stall fix - sadly, the previous version was not working correctly :)
Test / test_move_reappear (push) Successful in 19s Details
Test / test_snapshot_chain (push) Successful in 1m21s Details
Test / test_snapshot_down (push) Successful in 23s Details
Test / test_snapshot_chain_ec (push) Successful in 1m50s Details
Test / test_snapshot_down_ec (push) Successful in 22s Details
Test / test_splitbrain (push) Successful in 16s Details
Test / test_etcd_fail (push) Successful in 6m42s Details
Test / test_rebalance_verify_imm (push) Successful in 2m19s Details
Test / test_rebalance_verify (push) Successful in 4m7s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 35s Details
Test / test_rebalance_verify_ec (push) Successful in 4m6s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_write_xor (push) Successful in 1m34s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 6m7s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m7s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m59s Details
Test / test_heal_csum_32k (push) Successful in 5m4s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m59s Details
Test / test_scrub (push) Successful in 1m9s Details
Test / test_scrub_zero_osd_2 (push) Successful in 37s Details
Test / test_scrub_xor (push) Successful in 52s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m5s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m12s Details
Test / test_heal_csum_4k (push) Successful in 5m1s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m48s Details
Test / test_scrub_ec (push) Successful in 19s Details
Test / test_interrupted_rebalance (push) Successful in 1m38s Details
Test / test_heal_pg_size_2 (push) Successful in 3m20s Details
Test / test_heal_ec (push) Successful in 3m3s Details
2024-02-08 19:34:29 +03:00
Vitaliy Filippov 016115c0d4 Release 1.4.2
Test / test_rm (push) Successful in 16s Details
Test / test_move_reappear (push) Successful in 20s Details
Test / test_snapshot_down (push) Successful in 25s Details
Test / test_snapshot_down_ec (push) Successful in 39s Details
Test / test_interrupted_rebalance (push) Successful in 4m52s Details
Test / test_splitbrain (push) Successful in 20s Details
Test / test_snapshot_chain (push) Successful in 3m11s Details
Test / test_rebalance_verify_imm (push) Successful in 3m16s Details
Test / test_rebalance_verify (push) Successful in 3m45s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 40s Details
Test / test_write_xor (push) Successful in 40s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m8s Details
Test / test_rebalance_verify_ec (push) Successful in 5m57s Details
Test / test_heal_pg_size_2 (push) Successful in 4m22s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m20s Details
Test / test_heal_ec (push) Successful in 5m54s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m24s Details
Test / test_heal_csum_32k (push) Successful in 6m3s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m54s Details
Test / test_scrub_zero_osd_2 (push) Successful in 53s Details
Test / test_scrub (push) Successful in 55s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m14s Details
Test / test_scrub_xor (push) Successful in 1m1s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m50s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 57s Details
Test / test_scrub_ec (push) Successful in 52s Details
Test / test_heal_csum_4k (push) Successful in 5m47s Details
Test / test_snapshot_chain_ec (push) Successful in 1m24s Details
- Log to systemd by default
- Fix excessive autosyncs after every operation with disabled immediate_commit (introduced in 1.1.0)
- Fix a possible write stall with EC due to the lack of OSD wakeup after stabilizing previous writes
- Change sync operation semantics as a final fix to possible write stalls with EC and disabled immediate_commit
- Sync after deleting data in CLI rm / rm-data if immediate_commit is disabled
- Fix OSDs ignoring syncs & autosyncs for delete operations
- Fix OSD space reporting sometimes adding garbage zeros for deleted inodes (causing extra pool/stats etcd keys for deleted pools)
- Speed up monitor failover - change default etcd_mon_ttl from 30 to 5 seconds
- Speed up operation retries - change default up_wait_retry_interval to 50 ms
- Add patch for libvirt 9.10
2024-02-04 02:23:49 +03:00
Vitaliy Filippov e026de95d5 Log to systemd by default
Test / test_move_reappear (push) Successful in 20s Details
Test / test_etcd_fail (push) Successful in 5m19s Details
Test / test_snapshot_chain (push) Successful in 1m26s Details
Test / test_snapshot_down (push) Successful in 26s Details
Test / test_snapshot_down_ec (push) Successful in 28s Details
Test / test_splitbrain (push) Successful in 19s Details
Test / test_snapshot_chain_ec (push) Failing after 3m8s Details
Test / test_interrupted_rebalance (push) Successful in 7m44s Details
Test / test_rebalance_verify_imm (push) Successful in 3m11s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 34s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m41s Details
Test / test_rebalance_verify_ec (push) Successful in 3m18s Details
Test / test_write_no_same (push) Successful in 22s Details
Test / test_write_xor (push) Successful in 1m41s Details
Test / test_heal_pg_size_2 (push) Failing after 3m54s Details
Test / test_rebalance_verify (push) Successful in 9m38s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m4s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m23s Details
Test / test_heal_csum_32k (push) Successful in 5m24s Details
Test / test_heal_ec (push) Failing after 10m18s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m31s Details
Test / test_scrub (push) Successful in 1m18s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m0s Details
Test / test_scrub_xor (push) Successful in 51s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m10s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 48s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m59s Details
Test / test_scrub_ec (push) Successful in 48s Details
Test / test_heal_csum_4k (push) Successful in 4m39s Details
2024-02-04 01:21:31 +03:00
Vitaliy Filippov 77c10fd1f8 In fact, do not autosync blockstore when autosync_writes=0
Test / test_move_reappear (push) Successful in 19s Details
Test / test_rm (push) Successful in 14s Details
Test / test_snapshot_down (push) Successful in 24s Details
Test / test_snapshot_down_ec (push) Successful in 25s Details
Test / test_splitbrain (push) Successful in 17s Details
Test / test_snapshot_chain (push) Successful in 1m57s Details
Test / test_snapshot_chain_ec (push) Successful in 2m41s Details
Test / test_rebalance_verify (push) Successful in 3m5s Details
Test / test_rebalance_verify_imm (push) Successful in 2m26s Details
Test / test_switch_primary (push) Successful in 45s Details
Test / test_write (push) Successful in 33s Details
Test / test_write_xor (push) Successful in 33s Details
Test / test_rebalance_verify_ec (push) Successful in 3m42s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m57s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m24s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m29s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m10s Details
Test / test_heal_csum_32k (push) Successful in 5m13s Details
Test / test_scrub (push) Successful in 1m5s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m1s Details
Test / test_scrub_xor (push) Successful in 1m2s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m2s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 57s Details
Test / test_scrub_ec (push) Successful in 50s Details
Test / test_scrub_pg_size_3 (push) Successful in 2m1s Details
Test / test_heal_csum_4k (push) Successful in 4m40s Details
Test / test_interrupted_rebalance (push) Successful in 1m38s Details
Test / test_heal_pg_size_2 (push) Successful in 4m2s Details
Test / test_heal_ec (push) Successful in 5m17s Details
2024-02-03 20:37:36 +03:00
Vitaliy Filippov 581d02e581 Mark secondary OSDs with deletions as dirty to not forget to sync & autosync them
Test / test_change_pg_count (push) Has been cancelled Details
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2024-02-03 20:31:08 +03:00
Vitaliy Filippov f03a9db4d9 Fix OSD space reporting sometimes adding garbage zeros for deleted inodes (causing extra pool/stats etcd keys for deleted pools) 2024-02-03 20:31:08 +03:00
Vitaliy Filippov cb9c30bc31 Sync after sending all deletes to each PG in cli rm-data 2024-02-03 20:31:08 +03:00
Vitaliy Filippov a86a380d20 Fix invalid parsing of autosync_writes in blockstore leading to autosyncs after every operation with disabled immediate_commit :D 2024-02-03 20:31:08 +03:00
Vitaliy Filippov d2b43cb118 Change default etcd_mon_ttl
Test / test_move_reappear (push) Successful in 35s Details
Test / test_interrupted_rebalance_ec (push) Successful in 3m29s Details
Test / test_interrupted_rebalance (push) Successful in 4m47s Details
Test / test_snapshot_down (push) Successful in 29s Details
Test / test_snapshot_down_ec (push) Successful in 25s Details
Test / test_splitbrain (push) Successful in 24s Details
Test / test_snapshot_chain (push) Successful in 2m46s Details
Test / test_snapshot_chain_ec (push) Failing after 3m10s Details
Test / test_rebalance_verify_imm (push) Successful in 4m24s Details
Test / test_rebalance_verify (push) Successful in 4m54s Details
Test / test_switch_primary (push) Successful in 35s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m38s Details
Test / test_write (push) Successful in 46s Details
Test / test_write_xor (push) Successful in 49s Details
Test / test_write_no_same (push) Successful in 18s Details
Test / test_rebalance_verify_ec (push) Successful in 7m14s Details
Test / test_heal_pg_size_2 (push) Successful in 4m10s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m10s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m52s Details
Test / test_heal_csum_32k (push) Successful in 5m20s Details
Test / test_heal_csum_4k_dmj (push) Successful in 5m8s Details
Test / test_heal_ec (push) Failing after 10m21s Details
Test / test_scrub (push) Successful in 1m2s Details
Test / test_scrub_xor (push) Successful in 54s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m4s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m48s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m26s Details
Test / test_scrub_ec (push) Successful in 50s Details
Test / test_scrub_pg_size_3 (push) Failing after 2m5s Details
Test / test_heal_csum_4k (push) Successful in 4m33s Details
2024-01-29 23:45:19 +03:00
Vitaliy Filippov cc76e6876b Fix flapping "scrub" test
Test / test_rm (push) Successful in 16s Details
Test / test_interrupted_rebalance_ec (push) Successful in 2m53s Details
Test / test_snapshot_down (push) Successful in 29s Details
Test / test_snapshot_down_ec (push) Successful in 38s Details
Test / test_splitbrain (push) Successful in 25s Details
Test / test_interrupted_rebalance (push) Successful in 5m46s Details
Test / test_snapshot_chain (push) Successful in 2m59s Details
Test / test_rebalance_verify_imm (push) Successful in 2m36s Details
Test / test_rebalance_verify (push) Successful in 3m22s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 32s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m46s Details
Test / test_write_xor (push) Successful in 40s Details
Test / test_rebalance_verify_ec (push) Successful in 4m46s Details
Test / test_heal_pg_size_2 (push) Successful in 4m23s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m40s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m45s Details
Test / test_scrub (push) Successful in 1m1s Details
Test / test_scrub_zero_osd_2 (push) Successful in 43s Details
Test / test_scrub_xor (push) Successful in 35s Details
Test / test_heal_csum_4k (push) Successful in 4m14s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m19s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_ec (push) Successful in 21s Details
Test / test_heal_csum_32k (push) Successful in 4m48s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m48s Details
Test / test_heal_csum_4k_dj (push) Successful in 4m27s Details
Test / test_snapshot_chain_ec (push) Successful in 2m29s Details
Test / test_heal_ec (push) Successful in 3m7s Details
2024-01-28 14:59:33 +03:00
Vitaliy Filippov 1cec62d25d Sync only completed writes
Test / test_move_reappear (push) Successful in 21s Details
Test / test_rm (push) Successful in 16s Details
Test / test_snapshot_down (push) Successful in 25s Details
Test / test_snapshot_down_ec (push) Successful in 35s Details
Test / test_splitbrain (push) Successful in 24s Details
Test / test_interrupted_rebalance (push) Successful in 5m14s Details
Test / test_snapshot_chain (push) Successful in 2m50s Details
Test / test_rebalance_verify_imm (push) Successful in 2m47s Details
Test / test_rebalance_verify (push) Successful in 3m42s Details
Test / test_switch_primary (push) Successful in 33s Details
Test / test_write (push) Successful in 42s Details
Test / test_write_xor (push) Successful in 44s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m52s Details
Test / test_write_no_same (push) Successful in 15s Details
Test / test_rebalance_verify_ec (push) Successful in 4m19s Details
Test / test_heal_ec (push) Successful in 6m20s Details
Test / test_heal_csum_32k (push) Successful in 3m29s Details
Test / test_scrub (push) Successful in 1m24s Details
Test / test_scrub_zero_osd_2 (push) Successful in 1m11s Details
Test / test_heal_csum_4k_dmj (push) Successful in 4m23s Details
Test / test_scrub_xor (push) Successful in 1m9s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m29s Details
Test / test_heal_csum_4k (push) Successful in 5m36s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m53s Details
Test / test_scrub_ec (push) Successful in 29s Details
Test / test_heal_pg_size_2 (push) Successful in 3m9s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m13s Details
Test / test_heal_csum_32k_dj (push) Successful in 4m17s Details
Test / test_snapshot_chain_ec (push) Successful in 1m25s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Failing after 24s Details
Should be a final remaining fix to EC + non-capacitor (non-immediate-commit) write hangs :).

First it was breaking non-EC ("instantly stable") writes because they sometimes
complete out of order which was leading to the following error:

terminate called after throwing an instance of 'std::runtime_error'
  what():  BUG: Unexpected dirty_entry 1000000000001:29480000 v65540 unstable state during flush: 0x151

But it is easily fixed by scanning previous and next dirty_entries in mark_stable.
2024-01-27 15:17:22 +03:00
Vitaliy Filippov 1c322b33ed Change default up_wait_retry_interval to 50 ms
Test / test_rm (push) Successful in 14s Details
Test / test_interrupted_rebalance_ec (push) Successful in 3m59s Details
Test / test_snapshot_chain (push) Successful in 1m34s Details
Test / test_snapshot_down (push) Successful in 25s Details
Test / test_snapshot_down_ec (push) Successful in 29s Details
Test / test_splitbrain (push) Successful in 19s Details
Test / test_snapshot_chain_ec (push) Successful in 2m35s Details
Test / test_interrupted_rebalance (push) Successful in 8m15s Details
Test / test_rebalance_verify_imm (push) Successful in 3m54s Details
Test / test_switch_primary (push) Successful in 36s Details
Test / test_write (push) Successful in 35s Details
Test / test_rebalance_verify_ec (push) Successful in 4m48s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m51s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_write_xor (push) Failing after 3m9s Details
Test / test_heal_pg_size_2 (push) Successful in 3m55s Details
Test / test_heal_ec (push) Successful in 3m50s Details
Test / test_rebalance_verify (push) Failing after 9m30s Details
Test / test_heal_csum_32k_dmj (push) Failing after 5m40s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m12s Details
Test / test_heal_csum_32k (push) Successful in 6m25s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m56s Details
Test / test_scrub (push) Successful in 1m4s Details
Test / test_scrub_zero_osd_2 (push) Successful in 55s Details
Test / test_scrub_xor (push) Successful in 56s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m19s Details
Test / test_scrub_pg_size_3 (push) Failing after 2m14s Details
Test / test_heal_csum_4k_dj (push) Successful in 5m53s Details
Test / test_scrub_ec (push) Successful in 1m1s Details
Test / test_heal_csum_4k (push) Successful in 5m17s Details
2024-01-26 01:51:08 +03:00
Vitaliy Filippov d27524f441 Add patch for libvirt 9.10 2024-01-25 01:09:12 +03:00
Vitaliy Filippov ba55f91409 Release 1.4.1
Test / test_move_reappear (push) Successful in 22s Details
Test / test_snapshot_chain (push) Successful in 1m27s Details
Test / test_interrupted_rebalance_ec (push) Successful in 4m41s Details
Test / test_snapshot_down (push) Successful in 25s Details
Test / test_snapshot_chain_ec (push) Successful in 2m0s Details
Test / test_splitbrain (push) Successful in 18s Details
Test / test_snapshot_down_ec (push) Successful in 25s Details
Test / test_rebalance_verify_ec (push) Failing after 2m21s Details
Test / test_rebalance_verify_imm (push) Successful in 2m30s Details
Test / test_switch_primary (push) Successful in 39s Details
Test / test_write (push) Successful in 35s Details
Test / test_interrupted_rebalance (push) Failing after 10m8s Details
Test / test_write_xor (push) Successful in 36s Details
Test / test_write_no_same (push) Successful in 17s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 4m4s Details
Test / test_heal_pg_size_2 (push) Successful in 3m55s Details
Test / test_rebalance_verify (push) Successful in 8m31s Details
Test / test_heal_ec (push) Successful in 5m9s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m27s Details
Test / test_heal_csum_32k (push) Successful in 5m42s Details
Test / test_heal_csum_32k_dj (push) Successful in 6m1s Details
Test / test_scrub (push) Successful in 59s Details
Test / test_scrub_zero_osd_2 (push) Successful in 38s Details
Test / test_heal_csum_4k_dmj (push) Successful in 7m5s Details
Test / test_scrub_xor (push) Successful in 58s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m25s Details
Test / test_scrub_ec (push) Failing after 42s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m32s Details
Test / test_scrub_pg_size_3 (push) Successful in 1m38s Details
Test / test_heal_csum_4k (push) Successful in 5m38s Details
- Fix a monitor crash on primary OSD switching introduced in 1.4.0
- Fix "partly outside array bounds" warnings for GCC 12 in cpp-btree
- Fix a realloc memory leak in theory possible with too large listings (OSD_OP_LIST)
2024-01-18 02:31:42 +03:00
Vitaliy Filippov 80aac39513 Add detailed formula for theoretical EC N+K random write performance 2024-01-18 00:36:32 +03:00
Vitaliy Filippov 2aa5aa7ab6 Add a test for simple master switching without PG reconfiguration
Test / test_move_reappear (push) Successful in 20s Details
Test / test_snapshot_chain (push) Successful in 1m27s Details
Test / test_snapshot_down (push) Successful in 23s Details
Test / test_snapshot_chain_ec (push) Successful in 1m56s Details
Test / test_snapshot_down_ec (push) Successful in 23s Details
Test / test_splitbrain (push) Successful in 17s Details
Test / test_interrupted_rebalance_ec (push) Successful in 6m40s Details
Test / test_interrupted_rebalance (push) Successful in 8m12s Details
Test / test_rebalance_verify_imm (push) Successful in 3m12s Details
Test / test_switch_primary (push) Successful in 34s Details
Test / test_write (push) Successful in 46s Details
Test / test_rebalance_verify_ec (push) Successful in 3m18s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 2m42s Details
Test / test_write_no_same (push) Successful in 15s Details
Test / test_rebalance_verify (push) Successful in 6m36s Details
Test / test_heal_ec (push) Successful in 5m2s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m33s Details
Test / test_heal_csum_32k_dj (push) Successful in 5m58s Details
Test / test_heal_csum_32k (push) Successful in 6m6s Details
Test / test_scrub (push) Successful in 47s Details
Test / test_heal_csum_4k_dmj (push) Successful in 6m17s Details
Test / test_scrub_zero_osd_2 (push) Successful in 43s Details
Test / test_scrub_xor (push) Successful in 47s Details
Test / test_heal_csum_4k_dj (push) Successful in 6m44s Details
Test / test_scrub_ec (push) Successful in 41s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m18s Details
Test / test_scrub_pg_size_3 (push) Successful in 2m11s Details
Test / test_heal_csum_4k (push) Successful in 6m12s Details
Test / test_heal_pg_size_2 (push) Successful in 3m16s Details
Test / test_write_xor (push) Successful in 34s Details
Also use osd_out_time:1 only in select tests and restart mon in tests only on connection errors
2024-01-17 00:19:01 +03:00
Vitaliy Filippov 3ca3b8a8d8 Fix recheck_pgs bug introduced in 1.4.0
Test / test_rm (push) Successful in 14s Details
Test / test_interrupted_rebalance_ec (push) Successful in 3m27s Details
Test / test_snapshot_chain (push) Successful in 1m24s Details
Test / test_snapshot_down (push) Successful in 25s Details
Test / test_snapshot_chain_ec (push) Successful in 1m54s Details
Test / test_snapshot_down_ec (push) Successful in 20s Details
Test / test_splitbrain (push) Successful in 15s Details
Test / test_rebalance_verify_imm (push) Successful in 2m42s Details
Test / test_etcd_fail (push) Failing after 10m8s Details
Test / test_interrupted_rebalance (push) Failing after 10m9s Details
Test / test_write (push) Successful in 1m22s Details
Test / test_rebalance_verify_ec (push) Failing after 1m51s Details
Test / test_write_no_same (push) Successful in 16s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 3m27s Details
Test / test_write_xor (push) Failing after 3m13s Details
Test / test_heal_pg_size_2 (push) Successful in 3m22s Details
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Test / test_scrub_pg_size_3 (push) Has been cancelled Details
2024-01-16 23:49:21 +03:00
Vitaliy Filippov 2cf649eba6 Fix "partly outside array bounds" warnings for GCC 12 in cpp-btree
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2024-01-15 03:04:33 +03:00
Vitaliy Filippov 5935640a4a Add CLA PR form 2024-01-14 16:48:24 +03:00
Vitaliy Filippov d00d4dbac0 Initialize mod_revision field in etcd_state_client
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Test / test_snapshot_chain_ec (push) Failing after 3m17s Details
Test / test_write (push) Failing after 3m15s Details
Test / test_heal_csum_32k_dmj (push) Successful in 4m6s Details
Test / test_write_xor (push) Failing after 3m11s Details
2024-01-13 01:30:28 +03:00
Vitaliy Filippov 5d9d6f32a0 Fix common realloc memory leak mistakes found by cppcheck 2024-01-13 01:30:28 +03:00
425 changed files with 36493 additions and 5122 deletions

View File

@ -22,7 +22,7 @@ RUN apt-get update
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan5 \ RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan5 \
liburing1 liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev liburing1 liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev
RUN apt-get -y build-dep fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'` RUN apt-get -y build-dep fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN apt-get -y install jq lp-solve sudo RUN apt-get -y install jq lp-solve sudo nfs-common
RUN apt-get --download-only source fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'` RUN apt-get --download-only source fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN set -ex; \ RUN set -ex; \

View File

@ -16,6 +16,7 @@ env:
BUILDENV_IMAGE: git.yourcmc.ru/vitalif/vitastor/buildenv BUILDENV_IMAGE: git.yourcmc.ru/vitalif/vitastor/buildenv
TEST_IMAGE: git.yourcmc.ru/vitalif/vitastor/test TEST_IMAGE: git.yourcmc.ru/vitalif/vitastor/test
OSD_ARGS: '--etcd_quick_timeout 2000' OSD_ARGS: '--etcd_quick_timeout 2000'
USE_RAMDISK: 1
concurrency: concurrency:
group: ci-${{ github.ref }} group: ci-${{ github.ref }}
@ -64,6 +65,13 @@ jobs:
# leak sanitizer sometimes crashes # leak sanitizer sometimes crashes
- run: cd /root/vitastor/build && ASAN_OPTIONS=detect_leaks=0 make -j16 test - run: cd /root/vitastor/build && ASAN_OPTIONS=detect_leaks=0 make -j16 test
npm_lint:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- run: cd /root/vitastor/mon && npm run lint
test_add_osd: test_add_osd:
runs-on: ubuntu-latest runs-on: ubuntu-latest
needs: build needs: build
@ -190,6 +198,24 @@ jobs:
echo "" echo ""
done done
test_etcd_fail_antietcd:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 10
run: ANTIETCD=1 /root/vitastor/tests/test_etcd_fail.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_interrupted_rebalance: test_interrupted_rebalance:
runs-on: ubuntu-latest runs-on: ubuntu-latest
needs: build needs: build
@ -395,7 +421,7 @@ jobs:
steps: steps:
- name: Run test - name: Run test
id: test id: test
timeout-minutes: 3 timeout-minutes: 6
run: SCHEME=ec /root/vitastor/tests/test_snapshot_chain.sh run: SCHEME=ec /root/vitastor/tests/test_snapshot_chain.sh
- name: Print logs - name: Print logs
if: always() && steps.test.outcome == 'failure' if: always() && steps.test.outcome == 'failure'
@ -532,6 +558,60 @@ jobs:
echo "" echo ""
done done
test_dd:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_dd.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_root_node:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_root_node.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_switch_primary:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_switch_primary.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_write: test_write:
runs-on: ubuntu-latest runs-on: ubuntu-latest
needs: build needs: build
@ -622,6 +702,24 @@ jobs:
echo "" echo ""
done done
test_heal_antietcd:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 10
run: ANTIETCD=1 /root/vitastor/tests/test_heal.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_heal_csum_32k_dmj: test_heal_csum_32k_dmj:
runs-on: ubuntu-latest runs-on: ubuntu-latest
needs: build needs: build
@ -730,6 +828,114 @@ jobs:
echo "" echo ""
done done
test_snapshot_pool2:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_snapshot_pool2.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_osd_tags:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_osd_tags.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_enospc:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_enospc.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_enospc_xor:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: SCHEME=xor /root/vitastor/tests/test_enospc.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_enospc_imm:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: IMMEDIATE_COMMIT=1 /root/vitastor/tests/test_enospc.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_enospc_imm_xor:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: IMMEDIATE_COMMIT=1 SCHEME=xor /root/vitastor/tests/test_enospc.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done
test_scrub: test_scrub:
runs-on: ubuntu-latest runs-on: ubuntu-latest
needs: build needs: build
@ -838,3 +1044,21 @@ jobs:
echo "" echo ""
done done
test_nfs:
runs-on: ubuntu-latest
needs: build
container: ${{env.TEST_IMAGE}}:${{github.sha}}
steps:
- name: Run test
id: test
timeout-minutes: 3
run: /root/vitastor/tests/test_nfs.sh
- name: Print logs
if: always() && steps.test.outcome == 'failure'
run: |
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
echo "-------- $i --------"
cat $i
echo ""
done

View File

@ -34,11 +34,19 @@ for my $line (<>)
{ {
$test_name .= '_imm'; $test_name .= '_imm';
} }
elsif ($1 eq 'ANTIETCD')
{
$test_name .= '_antietcd';
}
else else
{ {
$test_name .= '_'.lc($1).'_'.$2; $test_name .= '_'.lc($1).'_'.$2;
} }
} }
if ($test_name eq 'test_snapshot_chain_ec')
{
$timeout = 6;
}
$line =~ s!\./test_!/root/vitastor/tests/test_!; $line =~ s!\./test_!/root/vitastor/tests/test_!;
# Gitea CI doesn't support artifacts yet, lol # Gitea CI doesn't support artifacts yet, lol
#- name: Upload results #- name: Upload results

13
.gitignore vendored
View File

@ -3,16 +3,3 @@
package-lock.json package-lock.json
fio fio
qemu qemu
osd
stub_osd
stub_uring_osd
stub_bench
osd_test
osd_peering_pg_test
dump_journal
nbd_proxy
rm_inode
test_allocator
test_blockstore
test_shit
osd_rmw_test

View File

@ -38,7 +38,7 @@ in the offer.
on behalf of third parties, including on behalf of his employer. on behalf of third parties, including on behalf of his employer.
2. Subject of the Agreement. \ 2. Subject of the Agreement. \
2.1. Subject of the Agreement shall be the Contributions sent to the Author by Contributors. 2.1. Subject of the Agreement shall be the Contributions sent to the Author by Contributors. \
2.2. The Contributor grants to the Author the right to use Contributions at his own 2.2. The Contributor grants to the Author the right to use Contributions at his own
discretion and without any necessity to get a prior approval from Contributor or discretion and without any necessity to get a prior approval from Contributor or
any other third party in any way, under a simple (non-exclusive), royalty-free, any other third party in any way, under a simple (non-exclusive), royalty-free,
@ -86,7 +86,7 @@ in the offer.
of their provision to the Author. \ of their provision to the Author. \
5.2. The Contributor represents and warrants that he legally owns exclusive 5.2. The Contributor represents and warrants that he legally owns exclusive
intellectual property rights to the Contributions. \ intellectual property rights to the Contributions. \
5.3. The Contributor represents and warrants that any further use of \ 5.3. The Contributor represents and warrants that any further use of
Contributions by the Author as provided by Contributor under the terms Contributions by the Author as provided by Contributor under the terms
of the Agreement does not infringe on intellectual and other rights and of the Agreement does not infringe on intellectual and other rights and
legitimate interests of third parties. \ legitimate interests of third parties. \

View File

@ -2,6 +2,6 @@ cmake_minimum_required(VERSION 2.8.12)
project(vitastor) project(vitastor)
set(VERSION "1.4.0") set(VITASTOR_VERSION "1.9.2")
add_subdirectory(src) add_subdirectory(src)

View File

@ -1,4 +1,4 @@
## Vitastor # Vitastor
[Read English version](README.md) [Read English version](README.md)
@ -6,8 +6,8 @@
Вернём былую скорость кластерному блочному хранилищу! Вернём былую скорость кластерному блочному хранилищу!
Vitastor - распределённая блочная SDS (программная СХД), прямой аналог Ceph RBD и Vitastor - распределённая блочная и файловая SDS (программная СХД), прямой аналог Ceph RBD и CephFS,
внутренних СХД популярных облачных провайдеров. Однако, в отличие от них, Vitastor а также внутренних СХД популярных облачных провайдеров. Однако, в отличие от них, Vitastor
быстрый и при этом простой. Только пока маленький :-). быстрый и при этом простой. Только пока маленький :-).
Vitastor архитектурно похож на Ceph, что означает атомарность и строгую консистентность, Vitastor архитектурно похож на Ceph, что означает атомарность и строгую консистентность,
@ -19,10 +19,10 @@ Vitastor нацелен в первую очередь на SSD и SSD+HDD кл
TCP и RDMA и на хорошем железе может достигать задержки 4 КБ чтения и записи на уровне ~0.1 мс, TCP и RDMA и на хорошем железе может достигать задержки 4 КБ чтения и записи на уровне ~0.1 мс,
что примерно в 10 раз быстрее, чем Ceph и другие популярные программные СХД. что примерно в 10 раз быстрее, чем Ceph и другие популярные программные СХД.
Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, Proxmox, Kubernetes. Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, OpenNebula, Proxmox, Kubernetes.
Другие драйверы могут также быть легко реализованы. Другие драйверы могут также быть легко реализованы.
Подробности смотрите в документации по ссылкам ниже. Подробности смотрите в документации по ссылкам. Можете начать отсюда: [Быстрый старт](docs/intro/quickstart.ru.md).
## Презентации и записи докладов ## Презентации и записи докладов
@ -42,6 +42,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
- Установка - Установка
- [Пакеты](docs/installation/packages.ru.md) - [Пакеты](docs/installation/packages.ru.md)
- [Proxmox](docs/installation/proxmox.ru.md) - [Proxmox](docs/installation/proxmox.ru.md)
- [OpenNebula](docs/installation/opennebula.ru.md)
- [OpenStack](docs/installation/openstack.ru.md) - [OpenStack](docs/installation/openstack.ru.md)
- [Kubernetes CSI](docs/installation/kubernetes.ru.md) - [Kubernetes CSI](docs/installation/kubernetes.ru.md)
- [Сборка из исходных кодов](docs/installation/source.ru.md) - [Сборка из исходных кодов](docs/installation/source.ru.md)
@ -50,7 +51,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
- Параметры - Параметры
- [Общие](docs/config/common.ru.md) - [Общие](docs/config/common.ru.md)
- [Сетевые](docs/config/network.ru.md) - [Сетевые](docs/config/network.ru.md)
- [Клиентский код](docs/config/client.en.md) - [Клиентский код](docs/config/client.ru.md)
- [Глобальные дисковые параметры](docs/config/layout-cluster.ru.md) - [Глобальные дисковые параметры](docs/config/layout-cluster.ru.md)
- [Дисковые параметры OSD](docs/config/layout-osd.ru.md) - [Дисковые параметры OSD](docs/config/layout-osd.ru.md)
- [Прочие параметры OSD](docs/config/osd.ru.md) - [Прочие параметры OSD](docs/config/osd.ru.md)
@ -63,11 +64,13 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
- [fio](docs/usage/fio.ru.md) для тестов производительности - [fio](docs/usage/fio.ru.md) для тестов производительности
- [NBD](docs/usage/nbd.ru.md) для монтирования ядром - [NBD](docs/usage/nbd.ru.md) для монтирования ядром
- [QEMU и qemu-img](docs/usage/qemu.ru.md) - [QEMU и qemu-img](docs/usage/qemu.ru.md)
- [NFS](docs/usage/nfs.ru.md)-прокси для VMWare и подобных - [NFS](docs/usage/nfs.ru.md) кластерная файловая система и псевдо-ФС прокси
- [Администрирование](docs/usage/admin.ru.md)
- Производительность - Производительность
- [Понимание сути производительности](docs/performance/understanding.ru.md) - [Понимание сути производительности](docs/performance/understanding.ru.md)
- [Теоретический максимум](docs/performance/theoretical.ru.md) - [Теоретический максимум](docs/performance/theoretical.ru.md)
- [Пример сравнения с Ceph](docs/performance/comparison1.ru.md) - [Пример сравнения с Ceph](docs/performance/comparison1.ru.md)
- [Более новый тест Vitastor 1.3.1](docs/performance/bench2.ru.md)
## Автор и лицензия ## Автор и лицензия

View File

@ -6,9 +6,9 @@
Make Clustered Block Storage Fast Again. Make Clustered Block Storage Fast Again.
Vitastor is a distributed block SDS, direct replacement of Ceph RBD and internal SDS's Vitastor is a distributed block and file SDS, direct replacement of Ceph RBD and CephFS,
of public clouds. However, in contrast to them, Vitastor is fast and simple at the same time. and also internal SDS's of public clouds. However, in contrast to them, Vitastor is fast
The only thing is it's slightly young :-). and simple at the same time. The only thing is it's slightly young :-).
Vitastor is architecturally similar to Ceph which means strong consistency, Vitastor is architecturally similar to Ceph which means strong consistency,
primary-replication, symmetric clustering and automatic data distribution over any primary-replication, symmetric clustering and automatic data distribution over any
@ -19,10 +19,10 @@ supports TCP and RDMA and may achieve 4 KB read and write latency as low as ~0.1
with proper hardware which is ~10 times faster than other popular SDS's like Ceph with proper hardware which is ~10 times faster than other popular SDS's like Ceph
or internal systems of public clouds. or internal systems of public clouds.
Vitastor supports QEMU, NBD, NFS protocols, OpenStack, Proxmox, Kubernetes drivers. Vitastor supports QEMU, NBD, NFS protocols, OpenStack, OpenNebula, Proxmox, Kubernetes drivers.
More drivers may be created easily. More drivers may be created easily.
Read more details below in the documentation. Read more details in the documentation. You can start from here: [Quick Start](docs/intro/quickstart.en.md).
## Talks and presentations ## Talks and presentations
@ -42,6 +42,7 @@ Read more details below in the documentation.
- Installation - Installation
- [Packages](docs/installation/packages.en.md) - [Packages](docs/installation/packages.en.md)
- [Proxmox](docs/installation/proxmox.en.md) - [Proxmox](docs/installation/proxmox.en.md)
- [OpenNebula](docs/installation/opennebula.en.md)
- [OpenStack](docs/installation/openstack.en.md) - [OpenStack](docs/installation/openstack.en.md)
- [Kubernetes CSI](docs/installation/kubernetes.en.md) - [Kubernetes CSI](docs/installation/kubernetes.en.md)
- [Building from Source](docs/installation/source.en.md) - [Building from Source](docs/installation/source.en.md)
@ -63,11 +64,13 @@ Read more details below in the documentation.
- [fio](docs/usage/fio.en.md) for benchmarks - [fio](docs/usage/fio.en.md) for benchmarks
- [NBD](docs/usage/nbd.en.md) for kernel mounts - [NBD](docs/usage/nbd.en.md) for kernel mounts
- [QEMU and qemu-img](docs/usage/qemu.en.md) - [QEMU and qemu-img](docs/usage/qemu.en.md)
- [NFS](docs/usage/nfs.en.md) emulator for VMWare and similar - [NFS](docs/usage/nfs.en.md) clustered file system and pseudo-FS proxy
- [Administration](docs/usage/admin.en.md)
- Performance - Performance
- [Understanding storage performance](docs/performance/understanding.en.md) - [Understanding storage performance](docs/performance/understanding.en.md)
- [Theoretical performance](docs/performance/theoretical.en.md) - [Theoretical performance](docs/performance/theoretical.en.md)
- [Example comparison with Ceph](docs/performance/comparison1.en.md) - [Example comparison with Ceph](docs/performance/comparison1.en.md)
- [Newer benchmark of Vitastor 1.3.1](docs/performance/bench2.en.md)
## Author and License ## Author and License

View File

@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
gcc -I. -E -o fio_headers.i src/fio_headers.h gcc -I. -E -o fio_headers.i src/util/fio_headers.h
rm -rf fio-copy rm -rf fio-copy
for i in `grep -Po 'fio/[^"]+' fio_headers.i | sort | uniq`; do for i in `grep -Po 'fio/[^"]+' fio_headers.i | sort | uniq`; do

View File

@ -5,7 +5,7 @@
#cd b/qemu; make qapi #cd b/qemu; make qapi
gcc -I qemu/b/qemu `pkg-config glib-2.0 --cflags` \ gcc -I qemu/b/qemu `pkg-config glib-2.0 --cflags` \
-I qemu/include -E -o qemu_driver.i src/qemu_driver.c -I qemu/include -E -o qemu_driver.i src/client/qemu_driver.c
rm -rf qemu-copy rm -rf qemu-copy
for i in `grep -Po 'qemu/[^"]+' qemu_driver.i | sort | uniq`; do for i in `grep -Po 'qemu/[^"]+' qemu_driver.i | sort | uniq`; do

@ -1 +1 @@
Subproject commit 45e6d1f13196a0824e2089a586c53b9de0283f17 Subproject commit 8de8b467acbca50cfd8835c20e0e379110f3b32b

View File

@ -1,9 +1,9 @@
VERSION ?= v1.4.0 VITASTOR_VERSION ?= v1.9.2
all: build push all: build push
build: build:
@docker build --rm -t vitalif/vitastor-csi:$(VERSION) . @docker build --rm -t vitalif/vitastor-csi:$(VITASTOR_VERSION) .
push: push:
@docker push vitalif/vitastor-csi:$(VERSION) @docker push vitalif/vitastor-csi:$(VITASTOR_VERSION)

View File

@ -49,7 +49,7 @@ spec:
capabilities: capabilities:
add: ["SYS_ADMIN"] add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true allowPrivilegeEscalation: true
image: vitalif/vitastor-csi:v1.4.0 image: vitalif/vitastor-csi:v1.9.2
args: args:
- "--node=$(NODE_ID)" - "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)" - "--endpoint=$(CSI_ENDPOINT)"

View File

@ -121,7 +121,7 @@ spec:
privileged: true privileged: true
capabilities: capabilities:
add: ["SYS_ADMIN"] add: ["SYS_ADMIN"]
image: vitalif/vitastor-csi:v1.4.0 image: vitalif/vitastor-csi:v1.9.2
args: args:
- "--node=$(NODE_ID)" - "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)" - "--endpoint=$(CSI_ENDPOINT)"

View File

@ -3,10 +3,10 @@ module vitastor.io/csi
go 1.15 go 1.15
require ( require (
github.com/container-storage-interface/spec v1.4.0 github.com/container-storage-interface/spec v1.8.0
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
github.com/kubernetes-csi/csi-lib-utils v0.9.1 github.com/kubernetes-csi/csi-lib-utils v0.9.1
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb golang.org/x/net v0.7.0
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
google.golang.org/grpc v1.33.1 google.golang.org/grpc v1.33.1
google.golang.org/protobuf v1.24.0 google.golang.org/protobuf v1.24.0

View File

@ -41,8 +41,8 @@ github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWR
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI= github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU= github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/container-storage-interface/spec v1.2.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4= github.com/container-storage-interface/spec v1.2.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
github.com/container-storage-interface/spec v1.4.0 h1:ozAshSKxpJnYUfmkpZCTYyF/4MYeYlhdXbAvPvfGmkg= github.com/container-storage-interface/spec v1.8.0 h1:D0vhF3PLIZwlwZEf2eNbpujGCNwspwTYf2idJRJx4xI=
github.com/container-storage-interface/spec v1.4.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4= github.com/container-storage-interface/spec v1.8.0/go.mod h1:ROLik+GhPslwwWRNFF1KasPzroNARibH2rfz1rkg4H0=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -182,6 +182,7 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4= github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA= github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU= go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8= go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@ -195,6 +196,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@ -213,6 +215,7 @@ golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCc
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc= golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY= golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -228,8 +231,10 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -240,6 +245,7 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -259,13 +265,22 @@ golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA= golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -286,8 +301,10 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

View File

@ -5,7 +5,7 @@ package vitastor
const ( const (
vitastorCSIDriverName = "csi.vitastor.io" vitastorCSIDriverName = "csi.vitastor.io"
vitastorCSIDriverVersion = "1.4.0" vitastorCSIDriverVersion = "1.9.2"
) )
// Config struct fills the parameters of request or user input // Config struct fills the parameters of request or user input

View File

@ -8,11 +8,9 @@ import (
"encoding/json" "encoding/json"
"fmt" "fmt"
"strings" "strings"
"bytes"
"strconv" "strconv"
"time" "time"
"os" "os"
"os/exec"
"io/ioutil" "io/ioutil"
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer" "github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
@ -114,22 +112,6 @@ func GetConnectionParams(params map[string]string) (map[string]string, error)
return ctxVars, nil return ctxVars, nil
} }
func system(program string, args ...string) ([]byte, []byte, error)
{
klog.Infof("Running "+program+" "+strings.Join(args, " "))
c := exec.Command(program, args...)
var stdout, stderr bytes.Buffer
c.Stdout, c.Stderr = &stdout, &stderr
err := c.Run()
if (err != nil)
{
stdoutStr, stderrStr := string(stdout.Bytes()), string(stderr.Bytes())
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s, status %s\n", stdoutStr+stderrStr, err)
return nil, nil, status.Error(codes.Internal, stdoutStr+stderrStr+" (status "+err.Error()+")")
}
return stdout.Bytes(), stderr.Bytes(), nil
}
func invokeCLI(ctxVars map[string]string, args []string) ([]byte, error) func invokeCLI(ctxVars map[string]string, args []string) ([]byte, error)
{ {
if (ctxVars["configPath"] != "") if (ctxVars["configPath"] != "")
@ -158,6 +140,12 @@ func (cs *ControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVol
return nil, status.Error(codes.InvalidArgument, "volume capabilities is a required field") return nil, status.Error(codes.InvalidArgument, "volume capabilities is a required field")
} }
err := cs.checkCaps(volumeCapabilities)
if (err != nil)
{
return nil, err
}
etcdVolumePrefix := req.Parameters["etcdVolumePrefix"] etcdVolumePrefix := req.Parameters["etcdVolumePrefix"]
poolId, _ := strconv.ParseUint(req.Parameters["poolId"], 10, 64) poolId, _ := strconv.ParseUint(req.Parameters["poolId"], 10, 64)
if (poolId == 0) if (poolId == 0)
@ -301,13 +289,44 @@ func (cs *ControllerServer) ValidateVolumeCapabilities(ctx context.Context, req
return nil, status.Error(codes.InvalidArgument, "volumeCapabilities is nil") return nil, status.Error(codes.InvalidArgument, "volumeCapabilities is nil")
} }
err := cs.checkCaps(volumeCapabilities)
if (err != nil)
{
return nil, err
}
return &csi.ValidateVolumeCapabilitiesResponse{
Confirmed: &csi.ValidateVolumeCapabilitiesResponse_Confirmed{
VolumeCapabilities: req.VolumeCapabilities,
},
}, nil
}
func (cs *ControllerServer) checkCaps(volumeCapabilities []*csi.VolumeCapability) error
{
var volumeCapabilityAccessModes []*csi.VolumeCapability_AccessMode var volumeCapabilityAccessModes []*csi.VolumeCapability_AccessMode
for _, mode := range []csi.VolumeCapability_AccessMode_Mode{ for _, mode := range []csi.VolumeCapability_AccessMode_Mode{
csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER, csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER,
csi.VolumeCapability_AccessMode_SINGLE_NODE_READER_ONLY,
csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY,
csi.VolumeCapability_AccessMode_SINGLE_NODE_SINGLE_WRITER,
csi.VolumeCapability_AccessMode_SINGLE_NODE_MULTI_WRITER,
} {
volumeCapabilityAccessModes = append(volumeCapabilityAccessModes, &csi.VolumeCapability_AccessMode{Mode: mode})
}
for _, capability := range volumeCapabilities
{
if (capability.GetBlock() != nil)
{
for _, mode := range []csi.VolumeCapability_AccessMode_Mode{
csi.VolumeCapability_AccessMode_MULTI_NODE_SINGLE_WRITER,
csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER, csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER,
} { } {
volumeCapabilityAccessModes = append(volumeCapabilityAccessModes, &csi.VolumeCapability_AccessMode{Mode: mode}) volumeCapabilityAccessModes = append(volumeCapabilityAccessModes, &csi.VolumeCapability_AccessMode{Mode: mode})
} }
break
}
}
capabilitySupport := false capabilitySupport := false
for _, capability := range volumeCapabilities for _, capability := range volumeCapabilities
@ -323,14 +342,10 @@ func (cs *ControllerServer) ValidateVolumeCapabilities(ctx context.Context, req
if (!capabilitySupport) if (!capabilitySupport)
{ {
return nil, status.Errorf(codes.NotFound, "%v not supported", req.GetVolumeCapabilities()) return status.Errorf(codes.NotFound, "%v not supported", volumeCapabilities)
} }
return &csi.ValidateVolumeCapabilitiesResponse{ return nil
Confirmed: &csi.ValidateVolumeCapabilitiesResponse_Confirmed{
VolumeCapabilities: req.VolumeCapabilities,
},
}, nil
} }
// ListVolumes returns a list of volumes // ListVolumes returns a list of volumes

View File

@ -5,14 +5,13 @@ package vitastor
import ( import (
"context" "context"
"errors"
"encoding/json" "encoding/json"
"fmt" "fmt"
"os" "os"
"os/exec" "os/exec"
"path/filepath" "path/filepath"
"strconv"
"strings" "strings"
"sync"
"syscall" "syscall"
"time" "time"
@ -34,6 +33,9 @@ type NodeServer struct
stateDir string stateDir string
mounter mount.Interface mounter mount.Interface
restartInterval time.Duration restartInterval time.Duration
mu sync.Mutex
cond *sync.Cond
volumeLocks map[string]bool
} }
type DeviceState struct type DeviceState struct
@ -63,7 +65,9 @@ func NewNodeServer(driver *Driver) *NodeServer
useVduse: checkVduseSupport(), useVduse: checkVduseSupport(),
stateDir: stateDir, stateDir: stateDir,
mounter: mount.New(""), mounter: mount.New(""),
volumeLocks: make(map[string]bool),
} }
ns.cond = sync.NewCond(&ns.mu)
if (ns.useVduse) if (ns.useVduse)
{ {
ns.restoreVduseDaemons() ns.restoreVduseDaemons()
@ -81,299 +85,24 @@ func NewNodeServer(driver *Driver) *NodeServer
return ns return ns
} }
func checkVduseSupport() bool func (ns *NodeServer) lockVolume(lockId string)
{ {
// Check VDUSE support (vdpa, vduse, virtio-vdpa kernel modules) ns.mu.Lock()
vduse := true defer ns.mu.Unlock()
for _, mod := range []string{"vdpa", "vduse", "virtio-vdpa"} for (ns.volumeLocks[lockId])
{ {
_, err := os.Stat("/sys/module/"+mod) ns.cond.Wait()
if (err != nil)
{
if (!errors.Is(err, os.ErrNotExist))
{
klog.Errorf("failed to check /sys/module/%s: %v", mod, err)
} }
c := exec.Command("/sbin/modprobe", mod) ns.volumeLocks[lockId] = true
c.Stdout = os.Stderr ns.cond.Broadcast()
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/modprobe %s failed: %v", mod, err)
vduse = false
break
}
}
}
// Check that vdpa tool functions
if (vduse)
{
c := exec.Command("/sbin/vdpa", "-j", "dev")
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/vdpa -j dev failed: %v", err)
vduse = false
}
}
if (!vduse)
{
klog.Errorf(
"Your host apparently has no VDUSE support. VDUSE support disabled, NBD will be used to map devices."+
" For VDUSE you need at least Linux 5.15 and the following kernel modules: vdpa, virtio-vdpa, vduse.",
)
}
return vduse
} }
// NodeStageVolume mounts the volume to a staging path on the node. func (ns *NodeServer) unlockVolume(lockId string)
func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVolumeRequest) (*csi.NodeStageVolumeResponse, error)
{ {
return &csi.NodeStageVolumeResponse{}, nil ns.mu.Lock()
} defer ns.mu.Unlock()
delete(ns.volumeLocks, lockId)
// NodeUnstageVolume unstages the volume from the staging path ns.cond.Broadcast()
func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstageVolumeRequest) (*csi.NodeUnstageVolumeResponse, error)
{
return &csi.NodeUnstageVolumeResponse{}, nil
}
func Contains(list []string, s string) bool
{
for i := 0; i < len(list); i++
{
if (list[i] == s)
{
return true
}
}
return false
}
func (ns *NodeServer) mapNbd(volName string, ctxVars map[string]string, readonly bool) (string, error)
{
// Map NBD device
// FIXME: Check if already mapped
args := []string{
"map", "--image", volName,
}
if (ctxVars["configPath"] != "")
{
args = append(args, "--config_path", ctxVars["configPath"])
}
if (readonly)
{
args = append(args, "--readonly", "1")
}
stdout, stderr, err := system("/usr/bin/vitastor-nbd", args...)
dev := strings.TrimSpace(string(stdout))
if (dev == "")
{
return "", fmt.Errorf("vitastor-nbd did not return the name of NBD device. output: %s", stderr)
}
return dev, err
}
func (ns *NodeServer) unmapNbd(devicePath string)
{
// unmap NBD device
unmapOut, unmapErr := exec.Command("/usr/bin/vitastor-nbd", "unmap", devicePath).CombinedOutput()
if (unmapErr != nil)
{
klog.Errorf("failed to unmap NBD device %s: %s, error: %v", devicePath, unmapOut, unmapErr)
}
}
func findByPidFile(pidFile string) (*os.Process, error)
{
pidBuf, err := os.ReadFile(pidFile)
if (err != nil)
{
return nil, err
}
pid, err := strconv.ParseInt(strings.TrimSpace(string(pidBuf)), 0, 64)
if (err != nil)
{
return nil, err
}
proc, err := os.FindProcess(int(pid))
if (err != nil)
{
return nil, err
}
return proc, nil
}
func killByPidFile(pidFile string) error
{
klog.Infof("killing process with PID from file %s", pidFile)
proc, err := findByPidFile(pidFile)
if (err != nil)
{
return err
}
return proc.Signal(syscall.SIGTERM)
}
func startStorageDaemon(vdpaId, volName, pidFile, configPath string, readonly bool) error
{
// Start qemu-storage-daemon
blockSpec := map[string]interface{}{
"node-name": "disk1",
"driver": "vitastor",
"image": volName,
"cache": map[string]bool{
"direct": true,
"no-flush": false,
},
"discard": "unmap",
}
if (configPath != "")
{
blockSpec["config-path"] = configPath
}
blockSpecJson, _ := json.Marshal(blockSpec)
writable := "true"
if (readonly)
{
writable = "false"
}
_, _, err := system(
"/usr/bin/qemu-storage-daemon", "--daemonize", "--pidfile", pidFile, "--blockdev", string(blockSpecJson),
"--export", "vduse-blk,id="+vdpaId+",node-name=disk1,name="+vdpaId+",num-queues=16,queue-size=128,writable="+writable,
)
return err
}
func (ns *NodeServer) mapVduse(volName string, ctxVars map[string]string, readonly bool) (string, string, error)
{
// Generate state file
stateFd, err := os.CreateTemp(ns.stateDir, "vitastor-vduse-*.json")
if (err != nil)
{
return "", "", err
}
stateFile := stateFd.Name()
stateFd.Close()
vdpaId := filepath.Base(stateFile)
vdpaId = vdpaId[0:len(vdpaId)-5] // remove ".json"
pidFile := ns.stateDir + vdpaId + ".pid"
// Map VDUSE device via qemu-storage-daemon
err = startStorageDaemon(vdpaId, volName, pidFile, ctxVars["configPath"], readonly)
if (err == nil)
{
// Add device to VDPA bus
_, _, err = system("/sbin/vdpa", "-j", "dev", "add", "name", vdpaId, "mgmtdev", "vduse")
if (err == nil)
{
// Find block device name
var matches []string
matches, err = filepath.Glob("/sys/bus/vdpa/devices/"+vdpaId+"/virtio*/block/*")
if (err == nil && len(matches) == 0)
{
err = errors.New("/sys/bus/vdpa/devices/"+vdpaId+"/virtio*/block/* is not found")
}
if (err == nil)
{
blockdev := "/dev/"+filepath.Base(matches[0])
_, err = os.Stat(blockdev)
if (err == nil)
{
// Generate state file
stateJSON, _ := json.Marshal(&DeviceState{
ConfigPath: ctxVars["configPath"],
VdpaId: vdpaId,
Image: volName,
Blockdev: blockdev,
Readonly: readonly,
PidFile: pidFile,
})
err = os.WriteFile(stateFile, stateJSON, 0600)
if (err == nil)
{
return blockdev, vdpaId, nil
}
}
}
}
killErr := killByPidFile(pidFile)
if (killErr != nil)
{
klog.Errorf("Failed to kill started qemu-storage-daemon: %v", killErr)
}
os.Remove(stateFile)
os.Remove(pidFile)
}
return "", "", err
}
func (ns *NodeServer) unmapVduse(devicePath string)
{
if (len(devicePath) < 6 || devicePath[0:6] != "/dev/v")
{
klog.Errorf("%s does not start with /dev/v", devicePath)
return
}
vduseDev, err := os.Readlink("/sys/block/"+devicePath[5:])
if (err != nil)
{
klog.Errorf("%s is not a symbolic link to VDUSE device (../devices/virtual/vduse/xxx): %v", devicePath, err)
return
}
vdpaId := ""
p := strings.Index(vduseDev, "/vduse/")
if (p >= 0)
{
vduseDev = vduseDev[p+7:]
p = strings.Index(vduseDev, "/")
if (p >= 0)
{
vdpaId = vduseDev[0:p]
}
}
if (vdpaId == "")
{
klog.Errorf("%s is not a symbolic link to VDUSE device (../devices/virtual/vduse/xxx), but is %v", devicePath, vduseDev)
return
}
ns.unmapVduseById(vdpaId)
}
func (ns *NodeServer) unmapVduseById(vdpaId string)
{
_, err := os.Stat("/sys/bus/vdpa/devices/"+vdpaId)
if (err != nil)
{
klog.Errorf("failed to stat /sys/bus/vdpa/devices/"+vdpaId+": %v", err)
}
else
{
_, _, _ = system("/sbin/vdpa", "-j", "dev", "del", vdpaId)
}
stateFile := ns.stateDir + vdpaId + ".json"
os.Remove(stateFile)
pidFile := ns.stateDir + vdpaId + ".pid"
_, err = os.Stat(pidFile)
if (os.IsNotExist(err))
{
// ok, already killed
}
else if (err != nil)
{
klog.Errorf("Failed to stat %v: %v", pidFile, err)
return
}
else
{
err = killByPidFile(pidFile)
if (err != nil)
{
klog.Errorf("Failed to kill started qemu-storage-daemon: %v", err)
}
os.Remove(pidFile)
}
} }
func (ns *NodeServer) restarter() func (ns *NodeServer) restarter()
@ -422,8 +151,38 @@ func (ns *NodeServer) restoreVduseDaemons()
vdpaId := filepath.Base(stateFile) vdpaId := filepath.Base(stateFile)
vdpaId = vdpaId[0:len(vdpaId)-5] vdpaId = vdpaId[0:len(vdpaId)-5]
// Check if VDPA device is still added to the bus // Check if VDPA device is still added to the bus
if (devs[vdpaId] != nil) if (devs[vdpaId] == nil)
{ {
// Unused, clean it up
unmapVduseById(ns.stateDir, vdpaId)
continue
}
stateJSON, err := os.ReadFile(stateFile)
if (err != nil)
{
klog.Warningf("error reading state file %v: %v", stateFile, err)
continue
}
var state DeviceState
err = json.Unmarshal(stateJSON, &state)
if (err != nil)
{
klog.Warningf("state file %v contains invalid JSON (error %v): %v", stateFile, err, string(stateJSON))
continue
}
ns.lockVolume(state.ConfigPath+":"+state.Image)
// Recheck state file after locking
_, err = os.ReadFile(stateFile)
if (err != nil)
{
klog.Warningf("state file %v disappeared, skipping volume", stateFile)
ns.unlockVolume(state.ConfigPath+":"+state.Image)
continue
}
// Check if the storage daemon is still active // Check if the storage daemon is still active
pidFile := ns.stateDir + vdpaId + ".pid" pidFile := ns.stateDir + vdpaId + ".pid"
exists := false exists := false
@ -435,45 +194,65 @@ func (ns *NodeServer) restoreVduseDaemons()
if (!exists) if (!exists)
{ {
// Restart daemon // Restart daemon
stateJSON, err := os.ReadFile(stateFile)
if (err != nil)
{
klog.Warningf("error reading state file %v: %v", stateFile, err)
}
else
{
var state DeviceState
err := json.Unmarshal(stateJSON, &state)
if (err != nil)
{
klog.Warningf("state file %v contains invalid JSON (error %v): %v", stateFile, err, string(stateJSON))
}
else
{
klog.Warningf("restarting storage daemon for volume %v (VDPA ID %v)", state.Image, vdpaId) klog.Warningf("restarting storage daemon for volume %v (VDPA ID %v)", state.Image, vdpaId)
_ = startStorageDaemon(vdpaId, state.Image, pidFile, state.ConfigPath, state.Readonly) _ = startStorageDaemon(vdpaId, state.Image, pidFile, state.ConfigPath, state.Readonly)
} }
}
} ns.unlockVolume(state.ConfigPath+":"+state.Image)
}
else
{
// Unused, clean it up
ns.unmapVduseById(vdpaId)
}
} }
} }
// NodePublishVolume mounts the volume mounted to the staging path to the target path // NodeStageVolume mounts the volume to a staging path on the node.
func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublishVolumeRequest) (*csi.NodePublishVolumeResponse, error) func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVolumeRequest) (*csi.NodeStageVolumeResponse, error)
{ {
klog.Infof("received node publish volume request %+v", protosanitizer.StripSecrets(req)) klog.Infof("received node stage volume request %+v", protosanitizer.StripSecrets(req))
targetPath := req.GetTargetPath() ctxVars := make(map[string]string)
err := json.Unmarshal([]byte(req.VolumeId), &ctxVars)
if (err != nil)
{
return nil, status.Error(codes.Internal, "volume ID not in JSON format")
}
_, err = GetConnectionParams(ctxVars)
if (err != nil)
{
return nil, err
}
volName := ctxVars["name"]
ns.lockVolume(ctxVars["configPath"]+":"+volName)
defer ns.unlockVolume(ctxVars["configPath"]+":"+volName)
targetPath := req.GetStagingTargetPath()
isBlock := req.GetVolumeCapability().GetBlock() != nil isBlock := req.GetVolumeCapability().GetBlock() != nil
// Check that it's not already mounted // Check that it's not already mounted
_, err := mount.IsNotMountPoint(ns.mounter, targetPath) notmnt, err := mount.IsNotMountPoint(ns.mounter, targetPath)
if (err == nil)
{
if (!notmnt)
{
klog.Errorf("target path %s is already mounted", targetPath)
return nil, fmt.Errorf("target path %s is already mounted", targetPath)
}
var finfo os.FileInfo
finfo, err = os.Stat(targetPath)
if (err != nil)
{
klog.Errorf("failed to stat %s: %v", targetPath, err)
return nil, err
}
if (finfo.IsDir() != (!isBlock))
{
err = os.Remove(targetPath)
if (err != nil)
{
klog.Errorf("failed to remove %s (to recreate it with correct type): %v", targetPath, err)
return nil, err
}
err = os.ErrNotExist
}
}
if (err != nil) if (err != nil)
{ {
if (os.IsNotExist(err)) if (os.IsNotExist(err))
@ -509,28 +288,14 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
} }
} }
ctxVars := make(map[string]string)
err = json.Unmarshal([]byte(req.VolumeId), &ctxVars)
if (err != nil)
{
return nil, status.Error(codes.Internal, "volume ID not in JSON format")
}
volName := ctxVars["name"]
_, err = GetConnectionParams(ctxVars)
if (err != nil)
{
return nil, err
}
var devicePath, vdpaId string var devicePath, vdpaId string
if (!ns.useVduse) if (!ns.useVduse)
{ {
devicePath, err = ns.mapNbd(volName, ctxVars, req.GetReadonly()) devicePath, err = mapNbd(volName, ctxVars, false)
} }
else else
{ {
devicePath, vdpaId, err = ns.mapVduse(volName, ctxVars, req.GetReadonly()) devicePath, vdpaId, err = mapVduse(ns.stateDir, volName, ctxVars, false)
} }
if (err != nil) if (err != nil)
{ {
@ -540,6 +305,7 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
diskMounter := &mount.SafeFormatAndMount{Interface: ns.mounter, Exec: utilexec.New()} diskMounter := &mount.SafeFormatAndMount{Interface: ns.mounter, Exec: utilexec.New()}
if (isBlock) if (isBlock)
{ {
klog.Infof("bind-mounting %s to %s", devicePath, targetPath)
err = diskMounter.Mount(devicePath, targetPath, "", []string{"bind"}) err = diskMounter.Mount(devicePath, targetPath, "", []string{"bind"})
} }
else else
@ -569,39 +335,40 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
readOnly := Contains(opt, "ro") readOnly := Contains(opt, "ro")
if (existingFormat == "" && !readOnly) if (existingFormat == "" && !readOnly)
{ {
var cmdOut []byte
switch fsType switch fsType
{ {
case "ext4": case "ext4":
args := []string{"-m0", "-Enodiscard,lazy_itable_init=1,lazy_journal_init=1", devicePath} args := []string{"-m0", "-Enodiscard,lazy_itable_init=1,lazy_journal_init=1", devicePath}
cmdOut, err = diskMounter.Exec.Command("mkfs.ext4", args...).CombinedOutput() _, err = systemCombined("mkfs.ext4", args...)
case "xfs": case "xfs":
cmdOut, err = diskMounter.Exec.Command("mkfs.xfs", "-K", devicePath).CombinedOutput() _, err = systemCombined("mkfs.xfs", "-K", devicePath)
} }
if (err != nil) if (err != nil)
{ {
klog.Errorf("failed to run mkfs error: %v, output: %v", err, string(cmdOut))
goto unmap goto unmap
} }
} }
klog.Infof("formatting and mounting %s to %s with FS %s, options: %v", devicePath, targetPath, fsType, opt)
err = diskMounter.FormatAndMount(devicePath, targetPath, fsType, opt) err = diskMounter.FormatAndMount(devicePath, targetPath, fsType, opt)
if (err == nil)
{
klog.Infof("successfully mounted %s to %s", devicePath, targetPath)
}
// Try to run online resize on mount. // Try to run online resize on mount.
// FIXME: Implement online resize. It requires online resize support in vitastor-nbd. // FIXME: Implement online resize. It requires online resize support in vitastor-nbd.
if (err == nil && existingFormat != "" && !readOnly) if (err == nil && existingFormat != "" && !readOnly)
{ {
var cmdOut []byte
switch (fsType) switch (fsType)
{ {
case "ext4": case "ext4":
cmdOut, err = diskMounter.Exec.Command("resize2fs", devicePath).CombinedOutput() _, err = systemCombined("resize2fs", devicePath)
case "xfs": case "xfs":
cmdOut, err = diskMounter.Exec.Command("xfs_growfs", devicePath).CombinedOutput() _, err = systemCombined("xfs_growfs", devicePath)
} }
if (err != nil) if (err != nil)
{ {
klog.Errorf("failed to run resizefs error: %v, output: %v", err, string(cmdOut))
goto unmap goto unmap
} }
} }
@ -614,26 +381,202 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
) )
goto unmap goto unmap
} }
return &csi.NodePublishVolumeResponse{}, nil return &csi.NodeStageVolumeResponse{}, nil
unmap: unmap:
if (!ns.useVduse || len(devicePath) >= 8 && devicePath[0:8] == "/dev/nbd") if (!ns.useVduse || len(devicePath) >= 8 && devicePath[0:8] == "/dev/nbd")
{ {
ns.unmapNbd(devicePath) unmapNbd(devicePath)
} }
else else
{ {
ns.unmapVduseById(vdpaId) unmapVduseById(ns.stateDir, vdpaId)
} }
return nil, err return nil, err
} }
// NodeUnstageVolume unstages the volume from the staging path
func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstageVolumeRequest) (*csi.NodeUnstageVolumeResponse, error)
{
klog.Infof("received node unstage volume request %+v", protosanitizer.StripSecrets(req))
ctxVars := make(map[string]string)
err := json.Unmarshal([]byte(req.VolumeId), &ctxVars)
if (err != nil)
{
return nil, status.Error(codes.Internal, "volume ID not in JSON format")
}
volName := ctxVars["name"]
ns.lockVolume(ctxVars["configPath"]+":"+volName)
defer ns.unlockVolume(ctxVars["configPath"]+":"+volName)
targetPath := req.GetStagingTargetPath()
devicePath, _, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
if (err != nil)
{
if (os.IsNotExist(err))
{
return nil, status.Error(codes.NotFound, "Target path not found")
}
return nil, err
}
if (devicePath == "")
{
// volume not mounted
klog.Warningf("%s is not a mountpoint, deleting", targetPath)
os.Remove(targetPath)
return &csi.NodeUnstageVolumeResponse{}, nil
}
refList, err := ns.mounter.GetMountRefs(targetPath)
if (err != nil)
{
return nil, err
}
if (len(refList) > 0)
{
klog.Warningf("%s is still referenced: %v", targetPath, refList)
}
// unmount
err = mount.CleanupMountPoint(targetPath, ns.mounter, false)
if (err != nil)
{
return nil, err
}
// unmap device
if (len(refList) == 0)
{
if (!ns.useVduse)
{
unmapNbd(devicePath)
}
else
{
unmapVduse(ns.stateDir, devicePath)
}
}
return &csi.NodeUnstageVolumeResponse{}, nil
}
// NodePublishVolume mounts the volume mounted to the staging path to the target path
func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublishVolumeRequest) (*csi.NodePublishVolumeResponse, error)
{
klog.Infof("received node publish volume request %+v", protosanitizer.StripSecrets(req))
ctxVars := make(map[string]string)
err := json.Unmarshal([]byte(req.VolumeId), &ctxVars)
if (err != nil)
{
return nil, status.Error(codes.Internal, "volume ID not in JSON format")
}
_, err = GetConnectionParams(ctxVars)
if (err != nil)
{
return nil, err
}
volName := ctxVars["name"]
ns.lockVolume(ctxVars["configPath"]+":"+volName)
defer ns.unlockVolume(ctxVars["configPath"]+":"+volName)
stagingTargetPath := req.GetStagingTargetPath()
targetPath := req.GetTargetPath()
isBlock := req.GetVolumeCapability().GetBlock() != nil
// Check that stagingTargetPath is mounted
notmnt, err := mount.IsNotMountPoint(ns.mounter, stagingTargetPath)
if (err != nil)
{
klog.Errorf("staging path %v is not mounted: %w", stagingTargetPath, err)
return nil, fmt.Errorf("staging path %v is not mounted: %w", stagingTargetPath, err)
}
else if (notmnt)
{
klog.Errorf("staging path %v is not mounted", stagingTargetPath)
return nil, fmt.Errorf("staging path %v is not mounted", stagingTargetPath)
}
// Check that targetPath is not already mounted
notmnt, err = mount.IsNotMountPoint(ns.mounter, targetPath)
if (err != nil)
{
if (os.IsNotExist(err))
{
if (isBlock)
{
pathFile, err := os.OpenFile(targetPath, os.O_CREATE|os.O_RDWR, 0o600)
if (err != nil)
{
klog.Errorf("failed to create block device mount target %s with error: %v", targetPath, err)
return nil, err
}
err = pathFile.Close()
if (err != nil)
{
klog.Errorf("failed to close %s with error: %v", targetPath, err)
return nil, err
}
}
else
{
err := os.MkdirAll(targetPath, 0777)
if (err != nil)
{
klog.Errorf("failed to create fs mount target %s with error: %v", targetPath, err)
return nil, err
}
}
}
else
{
return nil, err
}
}
else if (!notmnt)
{
klog.Errorf("target path %s is already mounted", targetPath)
return nil, fmt.Errorf("target path %s is already mounted", targetPath)
}
execArgs := []string{"--bind", stagingTargetPath, targetPath}
if (req.GetReadonly())
{
execArgs = append(execArgs, "-o", "ro")
}
cmd := exec.Command("mount", execArgs...)
cmd.Stderr = os.Stderr
klog.Infof("binding volume %v (%v) from %v to %v", volName, ctxVars["configPath"], stagingTargetPath, targetPath)
out, err := cmd.Output()
if (err != nil)
{
return nil, fmt.Errorf("Error running mount %v: %s", strings.Join(execArgs, " "), out)
}
return &csi.NodePublishVolumeResponse{}, nil
}
// NodeUnpublishVolume unmounts the volume from the target path // NodeUnpublishVolume unmounts the volume from the target path
func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpublishVolumeRequest) (*csi.NodeUnpublishVolumeResponse, error) func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpublishVolumeRequest) (*csi.NodeUnpublishVolumeResponse, error)
{ {
klog.Infof("received node unpublish volume request %+v", protosanitizer.StripSecrets(req)) klog.Infof("received node unpublish volume request %+v", protosanitizer.StripSecrets(req))
ctxVars := make(map[string]string)
err := json.Unmarshal([]byte(req.VolumeId), &ctxVars)
if (err != nil)
{
return nil, status.Error(codes.Internal, "volume ID not in JSON format")
}
volName := ctxVars["name"]
ns.lockVolume(ctxVars["configPath"]+":"+volName)
defer ns.unlockVolume(ctxVars["configPath"]+":"+volName)
targetPath := req.GetTargetPath() targetPath := req.GetTargetPath()
devicePath, refCount, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath) devicePath, _, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
if (err != nil) if (err != nil)
{ {
if (os.IsNotExist(err)) if (os.IsNotExist(err))
@ -649,24 +592,14 @@ func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpu
os.Remove(targetPath) os.Remove(targetPath)
return &csi.NodeUnpublishVolumeResponse{}, nil return &csi.NodeUnpublishVolumeResponse{}, nil
} }
// unmount // unmount
err = mount.CleanupMountPoint(targetPath, ns.mounter, false) err = mount.CleanupMountPoint(targetPath, ns.mounter, false)
if (err != nil) if (err != nil)
{ {
return nil, err return nil, err
} }
// unmap NBD device
if (refCount == 1)
{
if (!ns.useVduse)
{
ns.unmapNbd(devicePath)
}
else
{
ns.unmapVduse(devicePath)
}
}
return &csi.NodeUnpublishVolumeResponse{}, nil return &csi.NodeUnpublishVolumeResponse{}, nil
} }
@ -685,7 +618,17 @@ func (ns *NodeServer) NodeExpandVolume(ctx context.Context, req *csi.NodeExpandV
// NodeGetCapabilities returns the supported capabilities of the node server // NodeGetCapabilities returns the supported capabilities of the node server
func (ns *NodeServer) NodeGetCapabilities(ctx context.Context, req *csi.NodeGetCapabilitiesRequest) (*csi.NodeGetCapabilitiesResponse, error) func (ns *NodeServer) NodeGetCapabilities(ctx context.Context, req *csi.NodeGetCapabilitiesRequest) (*csi.NodeGetCapabilitiesResponse, error)
{ {
return &csi.NodeGetCapabilitiesResponse{}, nil return &csi.NodeGetCapabilitiesResponse{
Capabilities: []*csi.NodeServiceCapability{
&csi.NodeServiceCapability{
Type: &csi.NodeServiceCapability_Rpc{
Rpc: &csi.NodeServiceCapability_RPC{
Type: csi.NodeServiceCapability_RPC_STAGE_UNSTAGE_VOLUME,
},
},
},
},
}, nil
} }
// NodeGetInfo returns NodeGetInfoResponse for CO. // NodeGetInfo returns NodeGetInfoResponse for CO.

342
csi/src/utils.go Normal file
View File

@ -0,0 +1,342 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 or GNU GPL-2.0+ (see README.md for details)
package vitastor
import (
"bytes"
"errors"
"encoding/json"
"fmt"
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"syscall"
"k8s.io/klog"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func Contains(list []string, s string) bool
{
for i := 0; i < len(list); i++
{
if (list[i] == s)
{
return true
}
}
return false
}
func checkVduseSupport() bool
{
// Check VDUSE support (vdpa, vduse, virtio-vdpa kernel modules)
vduse := true
for _, mod := range []string{"vdpa", "vduse", "virtio-vdpa"}
{
_, err := os.Stat("/sys/module/"+mod)
if (err != nil)
{
if (!errors.Is(err, os.ErrNotExist))
{
klog.Errorf("failed to check /sys/module/%s: %v", mod, err)
}
c := exec.Command("/sbin/modprobe", mod)
c.Stdout = os.Stderr
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/modprobe %s failed: %v", mod, err)
vduse = false
break
}
}
}
// Check that vdpa tool functions
if (vduse)
{
c := exec.Command("/sbin/vdpa", "-j", "dev")
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/vdpa -j dev failed: %v", err)
vduse = false
}
}
if (!vduse)
{
klog.Errorf(
"Your host apparently has no VDUSE support. VDUSE support disabled, NBD will be used to map devices."+
" For VDUSE you need at least Linux 5.15 and the following kernel modules: vdpa, virtio-vdpa, vduse.",
)
}
else
{
klog.Infof("VDUSE support enabled successfully")
}
return vduse
}
func mapNbd(volName string, ctxVars map[string]string, readonly bool) (string, error)
{
// Map NBD device
// FIXME: Check if already mapped
args := []string{
"map", "--image", volName,
}
if (ctxVars["configPath"] != "")
{
args = append(args, "--config_path", ctxVars["configPath"])
}
if (readonly)
{
args = append(args, "--readonly", "1")
}
stdout, stderr, err := system("/usr/bin/vitastor-nbd", args...)
dev := strings.TrimSpace(string(stdout))
if (dev == "")
{
return "", fmt.Errorf("vitastor-nbd did not return the name of NBD device. output: %s", stderr)
}
klog.Infof("Attached volume %s via NBD as %s", volName, dev)
return dev, err
}
func unmapNbd(devicePath string)
{
// unmap NBD device
unmapOut, unmapErr := exec.Command("/usr/bin/vitastor-nbd", "unmap", devicePath).CombinedOutput()
if (unmapErr != nil)
{
klog.Errorf("failed to unmap NBD device %s: %s, error: %v", devicePath, unmapOut, unmapErr)
}
}
func findByPidFile(pidFile string) (*os.Process, error)
{
pidBuf, err := os.ReadFile(pidFile)
if (err != nil)
{
return nil, err
}
pid, err := strconv.ParseInt(strings.TrimSpace(string(pidBuf)), 0, 64)
if (err != nil)
{
return nil, err
}
proc, err := os.FindProcess(int(pid))
if (err != nil)
{
return nil, err
}
return proc, nil
}
func killByPidFile(pidFile string) error
{
klog.Infof("killing process with PID from file %s", pidFile)
proc, err := findByPidFile(pidFile)
if (err != nil)
{
return err
}
return proc.Signal(syscall.SIGTERM)
}
func startStorageDaemon(vdpaId, volName, pidFile, configPath string, readonly bool) error
{
// Start qemu-storage-daemon
blockSpec := map[string]interface{}{
"node-name": "disk1",
"driver": "vitastor",
"image": volName,
"cache": map[string]bool{
"direct": true,
"no-flush": false,
},
"discard": "unmap",
}
if (configPath != "")
{
blockSpec["config-path"] = configPath
}
blockSpecJson, _ := json.Marshal(blockSpec)
writable := "true"
if (readonly)
{
writable = "false"
}
_, _, err := system(
"/usr/bin/qemu-storage-daemon", "--daemonize", "--pidfile", pidFile, "--blockdev", string(blockSpecJson),
"--export", "vduse-blk,id="+vdpaId+",node-name=disk1,name="+vdpaId+",num-queues=16,queue-size=128,writable="+writable,
)
return err
}
func mapVduse(stateDir string, volName string, ctxVars map[string]string, readonly bool) (string, string, error)
{
// Generate state file
stateFd, err := os.CreateTemp(stateDir, "vitastor-vduse-*.json")
if (err != nil)
{
return "", "", err
}
stateFile := stateFd.Name()
stateFd.Close()
vdpaId := filepath.Base(stateFile)
vdpaId = vdpaId[0:len(vdpaId)-5] // remove ".json"
pidFile := stateDir + vdpaId + ".pid"
// Map VDUSE device via qemu-storage-daemon
err = startStorageDaemon(vdpaId, volName, pidFile, ctxVars["configPath"], readonly)
if (err == nil)
{
// Add device to VDPA bus
_, _, err = system("/sbin/vdpa", "-j", "dev", "add", "name", vdpaId, "mgmtdev", "vduse")
if (err == nil)
{
// Find block device name
var matches []string
matches, err = filepath.Glob("/sys/bus/vdpa/devices/"+vdpaId+"/virtio*/block/*")
if (err == nil && len(matches) == 0)
{
err = errors.New("/sys/bus/vdpa/devices/"+vdpaId+"/virtio*/block/* is not found")
}
if (err == nil)
{
blockdev := "/dev/"+filepath.Base(matches[0])
_, err = os.Stat(blockdev)
if (err == nil)
{
// Generate state file
stateJSON, _ := json.Marshal(&DeviceState{
ConfigPath: ctxVars["configPath"],
VdpaId: vdpaId,
Image: volName,
Blockdev: blockdev,
Readonly: readonly,
PidFile: pidFile,
})
err = os.WriteFile(stateFile, stateJSON, 0600)
if (err == nil)
{
klog.Infof("Attached volume %s via VDUSE as %s (VDPA ID %s)", volName, blockdev, vdpaId)
return blockdev, vdpaId, nil
}
}
}
}
killErr := killByPidFile(pidFile)
if (killErr != nil)
{
klog.Errorf("Failed to kill started qemu-storage-daemon: %v", killErr)
}
os.Remove(stateFile)
os.Remove(pidFile)
}
return "", "", err
}
func unmapVduse(stateDir, devicePath string)
{
if (len(devicePath) < 6 || devicePath[0:6] != "/dev/v")
{
klog.Errorf("%s does not start with /dev/v", devicePath)
return
}
vduseDev, err := os.Readlink("/sys/block/"+devicePath[5:])
if (err != nil)
{
klog.Errorf("%s is not a symbolic link to VDUSE device (../devices/virtual/vduse/xxx): %v", devicePath, err)
return
}
vdpaId := ""
p := strings.Index(vduseDev, "/vduse/")
if (p >= 0)
{
vduseDev = vduseDev[p+7:]
p = strings.Index(vduseDev, "/")
if (p >= 0)
{
vdpaId = vduseDev[0:p]
}
}
if (vdpaId == "")
{
klog.Errorf("%s is not a symbolic link to VDUSE device (../devices/virtual/vduse/xxx), but is %v", devicePath, vduseDev)
return
}
unmapVduseById(stateDir, vdpaId)
}
func unmapVduseById(stateDir, vdpaId string)
{
_, err := os.Stat("/sys/bus/vdpa/devices/"+vdpaId)
if (err != nil)
{
klog.Errorf("failed to stat /sys/bus/vdpa/devices/"+vdpaId+": %v", err)
}
else
{
_, _, _ = system("/sbin/vdpa", "-j", "dev", "del", vdpaId)
}
stateFile := stateDir + vdpaId + ".json"
os.Remove(stateFile)
pidFile := stateDir + vdpaId + ".pid"
_, err = os.Stat(pidFile)
if (os.IsNotExist(err))
{
// ok, already killed
}
else if (err != nil)
{
klog.Errorf("Failed to stat %v: %v", pidFile, err)
return
}
else
{
err = killByPidFile(pidFile)
if (err != nil)
{
klog.Errorf("Failed to kill started qemu-storage-daemon: %v", err)
}
os.Remove(pidFile)
}
}
func system(program string, args ...string) ([]byte, []byte, error)
{
klog.Infof("Running "+program+" "+strings.Join(args, " "))
c := exec.Command(program, args...)
var stdout, stderr bytes.Buffer
c.Stdout, c.Stderr = &stdout, &stderr
err := c.Run()
if (err != nil)
{
stdoutStr, stderrStr := string(stdout.Bytes()), string(stderr.Bytes())
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s\nOutput:\n%s", err, stdoutStr+stderrStr)
return nil, nil, status.Error(codes.Internal, stdoutStr+stderrStr+" (status "+err.Error()+")")
}
return stdout.Bytes(), stderr.Bytes(), nil
}
func systemCombined(program string, args ...string) ([]byte, error)
{
klog.Infof("Running "+program+" "+strings.Join(args, " "))
c := exec.Command(program, args...)
var out bytes.Buffer
c.Stdout, c.Stderr = &out, &out
err := c.Run()
if (err != nil)
{
outStr := string(out.Bytes())
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s, status %s\n", outStr, err)
return nil, status.Error(codes.Internal, outStr+" (status "+err.Error()+")")
}
return out.Bytes(), nil
}

View File

@ -3,5 +3,5 @@
cat < vitastor.Dockerfile > ../Dockerfile cat < vitastor.Dockerfile > ../Dockerfile
cd .. cd ..
mkdir -p packages mkdir -p packages
sudo podman build --build-arg REL=bookworm -v `pwd`/packages:/root/packages -f Dockerfile . sudo podman build --build-arg DISTRO=debian --build-arg REL=bookworm -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile rm Dockerfile

View File

@ -3,5 +3,5 @@
cat < vitastor.Dockerfile > ../Dockerfile cat < vitastor.Dockerfile > ../Dockerfile
cd .. cd ..
mkdir -p packages mkdir -p packages
sudo podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f Dockerfile . sudo podman build --build-arg DISTRO=debian --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile rm Dockerfile

View File

@ -3,5 +3,5 @@
cat < vitastor.Dockerfile > ../Dockerfile cat < vitastor.Dockerfile > ../Dockerfile
cd .. cd ..
mkdir -p packages mkdir -p packages
sudo podman build --build-arg REL=buster -v `pwd`/packages:/root/packages -f Dockerfile . sudo podman build --build-arg DISTRO=debian --build-arg REL=buster -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile rm Dockerfile

7
debian/build-vitastor-ubuntu-jammy.sh vendored Executable file
View File

@ -0,0 +1,7 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg DISTRO=ubuntu --build-arg REL=jammy -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile

2
debian/changelog vendored
View File

@ -1,4 +1,4 @@
vitastor (1.4.0-1) unstable; urgency=medium vitastor (1.9.2-1) unstable; urgency=medium
* Bugfixes * Bugfixes

8
debian/control vendored
View File

@ -2,7 +2,7 @@ Source: vitastor
Section: admin Section: admin
Priority: optional Priority: optional
Maintainer: Vitaliy Filippov <vitalif@yourcmc.ru> Maintainer: Vitaliy Filippov <vitalif@yourcmc.ru>
Build-Depends: debhelper, liburing-dev (>= 0.6), g++ (>= 8), libstdc++6 (>= 8), linux-libc-dev, libgoogle-perftools-dev, libjerasure-dev, libgf-complete-dev, libibverbs-dev, libisal-dev, cmake, pkg-config Build-Depends: debhelper, liburing-dev (>= 0.6), g++ (>= 8), libstdc++6 (>= 8), linux-libc-dev, libgoogle-perftools-dev, libjerasure-dev, libgf-complete-dev, libibverbs-dev, libisal-dev, cmake, pkg-config, libnl-3-dev, libnl-genl-3-dev
Standards-Version: 4.5.0 Standards-Version: 4.5.0
Homepage: https://vitastor.io/ Homepage: https://vitastor.io/
Rules-Requires-Root: no Rules-Requires-Root: no
@ -53,3 +53,9 @@ Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version}) Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version})
Description: Vitastor Proxmox Virtual Environment storage plugin Description: Vitastor Proxmox Virtual Environment storage plugin
Vitastor storage plugin for Proxmox Virtual Environment. Vitastor storage plugin for Proxmox Virtual Environment.
Package: vitastor-opennebula
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client, patch, python3, jq
Description: Vitastor OpenNebula storage plugin
Vitastor storage plugin for OpenNebula.

View File

@ -1,13 +1,14 @@
# Build patched libvirt for Debian Buster or Bullseye/Sid inside a container # Build patched libvirt for Debian Buster or Bullseye/Sid inside a container
# cd ..; podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/libvirt.Dockerfile . # cd ..; podman build --build-arg DISTRO=debian --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/libvirt.Dockerfile .
ARG DISTRO=
ARG REL= ARG REL=
FROM debian:$REL FROM $DISTRO:$REL
ARG REL= ARG REL=
WORKDIR /root WORKDIR /root
RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \ RUN if ([ "${DISTRO}" = "debian" ]) && ( [ "${REL}" = "buster" -o "${REL}" = "bullseye" ] ); then \
echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \ echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \ echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \ echo 'Package: *' >> /etc/apt/preferences; \
@ -23,7 +24,7 @@ RUN apt-get -y build-dep libvirt0
RUN apt-get -y install libglusterfs-dev RUN apt-get -y install libglusterfs-dev
RUN apt-get --download-only source libvirt RUN apt-get --download-only source libvirt
ADD patches/libvirt-5.0-vitastor.diff patches/libvirt-7.0-vitastor.diff patches/libvirt-7.5-vitastor.diff patches/libvirt-7.6-vitastor.diff /root ADD patches/libvirt-5.0-vitastor.diff patches/libvirt-7.0-vitastor.diff patches/libvirt-7.5-vitastor.diff patches/libvirt-7.6-vitastor.diff patches/libvirt-8.0-vitastor.diff /root
RUN set -e; \ RUN set -e; \
mkdir -p /root/packages/libvirt-$REL; \ mkdir -p /root/packages/libvirt-$REL; \
rm -rf /root/packages/libvirt-$REL/*; \ rm -rf /root/packages/libvirt-$REL/*; \

View File

@ -27,7 +27,7 @@ RUN apt-get -y build-dep qemu
RUN apt-get --download-only source qemu RUN apt-get --download-only source qemu
ADD patches /root/vitastor/patches ADD patches /root/vitastor/patches
ADD src/qemu_driver.c /root/vitastor/src/qemu_driver.c ADD src/client/qemu_driver.c /root/qemu_driver.c
#RUN set -e; \ #RUN set -e; \
# apt-get install -y wget; \ # apt-get install -y wget; \
@ -52,7 +52,7 @@ RUN set -e; \
cd /root/packages/qemu-$REL/qemu-*/; \ cd /root/packages/qemu-$REL/qemu-*/; \
quilt push -a; \ quilt push -a; \
quilt add block/vitastor.c; \ quilt add block/vitastor.c; \
cp /root/vitastor/src/qemu_driver.c block/vitastor.c; \ cp /root/qemu_driver.c block/vitastor.c; \
quilt refresh; \ quilt refresh; \
V=$(head -n1 debian/changelog | perl -pe 's/5\.2\+dfsg-9/5.2+dfsg-11/; s/^.*\((.*?)(~bpo[\d\+]*)?\).*$/$1/')+vitastor4; \ V=$(head -n1 debian/changelog | perl -pe 's/5\.2\+dfsg-9/5.2+dfsg-11/; s/^.*\((.*?)(~bpo[\d\+]*)?\).*$/$1/')+vitastor4; \
if [ "$REL" = bullseye ]; then V=${V}bullseye; fi; \ if [ "$REL" = bullseye ]; then V=${V}bullseye; fi; \

View File

@ -3,4 +3,6 @@ usr/bin/vitastor-cli
usr/bin/vitastor-rm usr/bin/vitastor-rm
usr/bin/vitastor-nbd usr/bin/vitastor-nbd
usr/bin/vitastor-nfs usr/bin/vitastor-nfs
usr/bin/vitastor-kv
usr/bin/vitastor-kv-stress
usr/lib/*/libvitastor*.so* usr/lib/*/libvitastor*.so*

View File

@ -1,2 +1,3 @@
mon usr/lib/vitastor mon usr/lib/vitastor/
mon/vitastor-mon.service /lib/systemd/system mon/scripts/make-etcd usr/lib/vitastor/mon
mon/scripts/vitastor-mon.service /lib/systemd/system

View File

@ -6,4 +6,6 @@ if [ "$1" = "configure" ]; then
addgroup --system --quiet vitastor addgroup --system --quiet vitastor
adduser --system --quiet --ingroup vitastor --no-create-home --home /nonexistent vitastor adduser --system --quiet --ingroup vitastor --no-create-home --home /nonexistent vitastor
mkdir -p /etc/vitastor mkdir -p /etc/vitastor
mkdir -p /var/lib/vitastor
chown vitastor:vitastor /var/lib/vitastor
fi fi

3
debian/vitastor-opennebula.install vendored Normal file
View File

@ -0,0 +1,3 @@
opennebula/remotes var/lib/one/
opennebula/sudoers.d etc/
opennebula/install.sh var/lib/one/remotes/datastore/vitastor/

7
debian/vitastor-opennebula.postinst vendored Normal file
View File

@ -0,0 +1,7 @@
#!/bin/sh
set -e
if [ "$1" = "configure" ]; then
/var/lib/one/remotes/datastore/vitastor/install.sh
fi

4
debian/vitastor-opennebula.triggers vendored Normal file
View File

@ -0,0 +1,4 @@
interest /var/lib/one/remotes/datastore/downloader.sh
interest /etc/one/oned.conf
interest /etc/one/vmm_exec/vmm_execrc
interest /etc/apparmor.d/local/abstractions/libvirt-qemu

View File

@ -1,6 +1,6 @@
usr/bin/vitastor-osd usr/bin/vitastor-osd
usr/bin/vitastor-disk usr/bin/vitastor-disk
usr/bin/vitastor-dump-journal usr/bin/vitastor-dump-journal
mon/vitastor-osd@.service /lib/systemd/system mon/scripts/vitastor-osd@.service /lib/systemd/system
mon/vitastor.target /lib/systemd/system mon/scripts/vitastor.target /lib/systemd/system
mon/90-vitastor.rules /lib/udev/rules.d mon/scripts/90-vitastor.rules /lib/udev/rules.d

View File

@ -1,18 +1,20 @@
# Build Vitastor packages for Debian inside a container # Build Vitastor packages for Debian inside a container
# cd ..; podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/vitastor.Dockerfile . # cd ..; podman build --build-arg DISTRO=debian --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/vitastor.Dockerfile .
ARG DISTRO=debian
ARG REL= ARG REL=
FROM debian:$REL FROM $DISTRO:$REL
ARG DISTRO=debian
ARG REL= ARG REL=
WORKDIR /root WORKDIR /root
RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \ RUN set -e -x; \
echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \ if [ "$REL" = "buster" ]; then \
echo >> /etc/apt/preferences; \ apt-get update; \
echo 'Package: *' >> /etc/apt/preferences; \ apt-get -y install wget; \
echo "Pin: release a=$REL-backports" >> /etc/apt/preferences; \ wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \ echo "deb https://vitastor.io/debian $REL main" >> /etc/apt/sources.list; \
fi; \ fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \ grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources || true; \ perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources || true; \
@ -20,10 +22,9 @@ RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update RUN apt-get update
RUN apt-get -y install fio liburing-dev libgoogle-perftools-dev devscripts RUN apt-get -y install fio liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev libnl-3-dev libnl-genl-3-dev curl
RUN apt-get -y build-dep fio RUN apt-get -y build-dep fio
RUN apt-get --download-only source fio RUN apt-get --download-only source fio
RUN apt-get update && apt-get -y install libjerasure-dev cmake libibverbs-dev libisal-dev
ADD . /root/vitastor ADD . /root/vitastor
RUN set -e -x; \ RUN set -e -x; \
@ -35,8 +36,10 @@ RUN set -e -x; \
mkdir -p /root/packages/vitastor-$REL; \ mkdir -p /root/packages/vitastor-$REL; \
rm -rf /root/packages/vitastor-$REL/*; \ rm -rf /root/packages/vitastor-$REL/*; \
cd /root/packages/vitastor-$REL; \ cd /root/packages/vitastor-$REL; \
cp -r /root/vitastor vitastor-1.4.0; \ FULLVER=$(head -n1 /root/vitastor/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
cd vitastor-1.4.0; \ VER=${FULLVER%%-*}; \
cp -r /root/vitastor vitastor-$VER; \
cd vitastor-$VER; \
ln -s /root/fio-build/fio-*/ ./fio; \ ln -s /root/fio-build/fio-*/ ./fio; \
FIO=$(head -n1 fio/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \ FIO=$(head -n1 fio/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
ls /usr/include/linux/raw.h || cp ./debian/raw.h /usr/include/linux/raw.h; \ ls /usr/include/linux/raw.h || cp ./debian/raw.h /usr/include/linux/raw.h; \
@ -48,10 +51,14 @@ RUN set -e -x; \
echo fio-headers.patch >> debian/patches/series; \ echo fio-headers.patch >> debian/patches/series; \
rm -rf a b; \ rm -rf a b; \
echo "dep:fio=$FIO" > debian/fio_version; \ echo "dep:fio=$FIO" > debian/fio_version; \
cd /root/packages/vitastor-$REL/vitastor-$VER; \
mkdir mon/node_modules; \
cd mon/node_modules; \
curl -s https://git.yourcmc.ru/vitalif/antietcd/archive/master.tar.gz | tar -zx; \
curl -s https://git.yourcmc.ru/vitalif/tinyraft/archive/master.tar.gz | tar -zx; \
cd /root/packages/vitastor-$REL; \ cd /root/packages/vitastor-$REL; \
tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_1.4.0.orig.tar.xz vitastor-1.4.0; \ tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_$VER.orig.tar.xz vitastor-$VER; \
cd vitastor-1.4.0; \ cd vitastor-$VER; \
V=$(head -n1 debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \ DEBFULLNAME="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v "$FULLVER""$REL" "Rebuild for $REL"; \
DEBFULLNAME="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v "$V""$REL" "Rebuild for $REL"; \
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \ DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \
rm -rf /root/packages/vitastor-$REL/vitastor-*/ rm -rf /root/packages/vitastor-$REL/vitastor-*/

View File

@ -9,6 +9,10 @@
These parameters apply only to Vitastor clients (QEMU, fio, NBD and so on) and These parameters apply only to Vitastor clients (QEMU, fio, NBD and so on) and
affect their interaction with the cluster. affect their interaction with the cluster.
- [client_iothread_count](#client_iothread_count)
- [client_retry_interval](#client_retry_interval)
- [client_eio_retry_interval](#client_eio_retry_interval)
- [client_retry_enospc](#client_retry_enospc)
- [client_max_dirty_bytes](#client_max_dirty_bytes) - [client_max_dirty_bytes](#client_max_dirty_bytes)
- [client_max_dirty_ops](#client_max_dirty_ops) - [client_max_dirty_ops](#client_max_dirty_ops)
- [client_enable_writeback](#client_enable_writeback) - [client_enable_writeback](#client_enable_writeback)
@ -18,6 +22,53 @@ affect their interaction with the cluster.
- [nbd_timeout](#nbd_timeout) - [nbd_timeout](#nbd_timeout)
- [nbd_max_devices](#nbd_max_devices) - [nbd_max_devices](#nbd_max_devices)
- [nbd_max_part](#nbd_max_part) - [nbd_max_part](#nbd_max_part)
- [osd_nearfull_ratio](#osd_nearfull_ratio)
## client_iothread_count
- Type: integer
- Default: 0
Number of separate threads for handling TCP network I/O at client library
side. Enabling 4 threads usually allows to increase peak performance of each
client from approx. 2-3 to 7-8 GByte/s linear read/write and from approx.
100-150 to 400 thousand iops, but at the same time it increases latency.
Latency increase depends on CPU: with CPU power saving disabled latency
only increases by ~10 us (equivalent to Q=1 iops decrease from 10500 to 9500),
with CPU power saving enabled it may be as high as 500 us (equivalent to Q=1
iops decrease from 2000 to 1000). RDMA isn't affected by this option.
It's recommended to enable client I/O threads if you don't use RDMA and want
to increase peak client performance.
## client_retry_interval
- Type: milliseconds
- Default: 50
- Minimum: 10
- Can be changed online: yes
Retry time for I/O requests failed due to inactive PGs or network
connectivity errors.
## client_eio_retry_interval
- Type: milliseconds
- Default: 1000
- Can be changed online: yes
Retry time for I/O requests failed due to data corruption or unfinished
EC object deletions (has_incomplete PG state). 0 disables such retries
and clients are not blocked and just get EIO error code instead.
## client_retry_enospc
- Type: boolean
- Default: true
- Can be changed online: yes
Retry writes on out of space errors to wait until some space is freed on
OSDs.
## client_max_dirty_bytes ## client_max_dirty_bytes
@ -135,3 +186,18 @@ Maximum number of NBD devices in the system. This value is passed as
Maximum number of partitions per NBD device. This value is passed as Maximum number of partitions per NBD device. This value is passed as
`max_part` parameter for the nbd kernel module when vitastor-nbd autoloads it. `max_part` parameter for the nbd kernel module when vitastor-nbd autoloads it.
Note that (nbds_max)*(1+max_part) usually can't exceed 256. Note that (nbds_max)*(1+max_part) usually can't exceed 256.
## osd_nearfull_ratio
- Type: number
- Default: 0.95
- Can be changed online: yes
Ratio of used space on OSD to treat it as "almost full" in vitastor-cli status output.
Remember that some client writes may hang or complete with an error if even
just one OSD becomes 100 % full!
However, unlike in Ceph, 100 % full Vitastor OSDs don't crash (in Ceph they're
unable to start at all), so you'll be able to recover from "out of space" errors
without destroying and recreating OSDs.

View File

@ -9,6 +9,10 @@
Данные параметры применяются только к клиентам Vitastor (QEMU, fio, NBD и т.п.) и Данные параметры применяются только к клиентам Vitastor (QEMU, fio, NBD и т.п.) и
затрагивают логику их работы с кластером. затрагивают логику их работы с кластером.
- [client_iothread_count](#client_iothread_count)
- [client_retry_interval](#client_retry_interval)
- [client_eio_retry_interval](#client_eio_retry_interval)
- [client_retry_enospc](#client_retry_enospc)
- [client_max_dirty_bytes](#client_max_dirty_bytes) - [client_max_dirty_bytes](#client_max_dirty_bytes)
- [client_max_dirty_ops](#client_max_dirty_ops) - [client_max_dirty_ops](#client_max_dirty_ops)
- [client_enable_writeback](#client_enable_writeback) - [client_enable_writeback](#client_enable_writeback)
@ -18,6 +22,55 @@
- [nbd_timeout](#nbd_timeout) - [nbd_timeout](#nbd_timeout)
- [nbd_max_devices](#nbd_max_devices) - [nbd_max_devices](#nbd_max_devices)
- [nbd_max_part](#nbd_max_part) - [nbd_max_part](#nbd_max_part)
- [osd_nearfull_ratio](#osd_nearfull_ratio)
## client_iothread_count
- Тип: целое число
- Значение по умолчанию: 0
Число отдельных потоков для обработки ввода-вывода через TCP сеть на стороне
клиентской библиотеки. Включение 4 потоков обычно позволяет поднять пиковую
производительность каждого клиента примерно с 2-3 до 7-8 Гбайт/с линейного
чтения/записи и примерно с 100-150 до 400 тысяч операций ввода-вывода в
секунду, но ухудшает задержку. Увеличение задержки зависит от процессора:
при отключённом энергосбережении CPU это всего ~10 микросекунд (равносильно
падению iops с Q=1 с 10500 до 9500), а при включённом это может быть
и 500 микросекунд (равносильно падению iops с Q=1 с 2000 до 1000). На работу
RDMA данная опция не влияет.
Рекомендуется включать клиентские потоки ввода-вывода, если вы не используете
RDMA и хотите повысить пиковую производительность клиентов.
## client_retry_interval
- Тип: миллисекунды
- Значение по умолчанию: 50
- Минимальное значение: 10
- Можно менять на лету: да
Время повтора запросов ввода-вывода, неудачных из-за неактивных PG или
ошибок сети.
## client_eio_retry_interval
- Тип: миллисекунды
- Значение по умолчанию: 1000
- Можно менять на лету: да
Время повтора запросов ввода-вывода, неудачных из-за повреждения данных
или незавершённых удалений EC-объектов (состояния PG has_incomplete).
0 отключает повторы таких запросов и клиенты не блокируются, а вместо
этого просто получают код ошибки EIO.
## client_retry_enospc
- Тип: булево (да/нет)
- Значение по умолчанию: true
- Можно менять на лету: да
Повторять запросы записи, завершившиеся с ошибками нехватки места, т.е.
ожидать, пока на OSD не освободится место.
## client_max_dirty_bytes ## client_max_dirty_bytes
@ -135,3 +188,20 @@
Максимальное число разделов на одном NBD-устройстве. Данное значение передаётся Максимальное число разделов на одном NBD-устройстве. Данное значение передаётся
модулю ядра nbd как параметр `max_part`, когда его загружает vitastor-nbd. модулю ядра nbd как параметр `max_part`, когда его загружает vitastor-nbd.
Имейте в виду, что (nbds_max)*(1+max_part) обычно не может превышать 256. Имейте в виду, что (nbds_max)*(1+max_part) обычно не может превышать 256.
## osd_nearfull_ratio
- Тип: число
- Значение по умолчанию: 0.95
- Можно менять на лету: да
Доля занятого места на OSD, начиная с которой он считается "почти заполненным" в
выводе vitastor-cli status.
Помните, что часть клиентских запросов может зависнуть или завершиться с ошибкой,
если на 100 % заполнится хотя бы 1 OSD!
Однако, в отличие от Ceph, заполненные на 100 % OSD Vitastor не падают (в Ceph
заполненные на 100% OSD вообще не могут стартовать), так что вы сможете
восстановить работу кластера после ошибок отсутствия свободного места
без уничтожения и пересоздания OSD.

View File

@ -56,14 +56,24 @@ Can't be smaller than the OSD data device sector.
## immediate_commit ## immediate_commit
- Type: string - Type: string
- Default: false - Default: all
Another parameter which is really important for performance. One of "none", "all" or "small". Global value, may be overriden [at pool level](pool.en.md#immediate_commit).
This parameter is also really important for performance.
TLDR: default "all" is optimal for server-grade SSDs with supercapacitor-based
power loss protection (nonvolatile write-through cache) and also for most HDDs.
"none" or "small" should be only selected if you use desktop SSDs without
capacitors or drives with slow write-back cache that can't be disabled. Check
immediate_commit of your OSDs in [ls-osd](../usage/cli.en.md#ls-osd).
Detailed explanation:
Desktop SSDs are very fast (100000+ iops) for simple random writes Desktop SSDs are very fast (100000+ iops) for simple random writes
without cache flush. However, they are really slow (only around 1000 iops) without cache flush. However, they are really slow (only around 1000 iops)
if you try to fsync() each write, that is, when you want to guarantee that if you try to fsync() each write, that is, if you want to guarantee that
each change gets immediately persisted to the physical media. each change gets actually persisted to the physical media.
Server-grade SSDs with "Advanced/Enhanced Power Loss Protection" or with Server-grade SSDs with "Advanced/Enhanced Power Loss Protection" or with
"Supercapacitor-based Power Loss Protection", on the other hand, are equally "Supercapacitor-based Power Loss Protection", on the other hand, are equally
@ -75,8 +85,8 @@ really slow when used with desktop SSDs. Vitastor, however, can also
efficiently utilize desktop SSDs by postponing fsync until the client calls efficiently utilize desktop SSDs by postponing fsync until the client calls
it explicitly. it explicitly.
This is what this parameter regulates. When it's set to "all" the whole This is what this parameter regulates. When it's set to "all" Vitastor
Vitastor cluster commits each change to disks immediately and clients just cluster commits each change to disks immediately and clients just
ignore fsyncs because they know for sure that they're unneeded. This reduces ignore fsyncs because they know for sure that they're unneeded. This reduces
the amount of network roundtrips performed by clients and improves the amount of network roundtrips performed by clients and improves
performance. So it's always better to use server grade SSDs with performance. So it's always better to use server grade SSDs with
@ -96,12 +106,8 @@ SSD cache or "media-cache" - for example, a lot of Seagate EXOS drives have
it (they have internal SSD cache even though it's not stated in datasheets). it (they have internal SSD cache even though it's not stated in datasheets).
Setting this parameter to "all" or "small" in OSD parameters requires enabling Setting this parameter to "all" or "small" in OSD parameters requires enabling
[disable_journal_fsync](layout-osd.en.yml#disable_journal_fsync) and [disable_journal_fsync](layout-osd.en.md#disable_journal_fsync) and
[disable_meta_fsync](layout-osd.en.yml#disable_meta_fsync), setting it to [disable_meta_fsync](layout-osd.en.md#disable_meta_fsync), setting it to
"all" also requires enabling [disable_data_fsync](layout-osd.en.yml#disable_data_fsync). "all" also requires enabling [disable_data_fsync](layout-osd.en.md#disable_data_fsync).
vitastor-disk tried to do that by default, first checking/disabling drive cache.
TLDR: For optimal performance, set immediate_commit to "all" if you only use If it can't disable drive cache, OSD get initialized with "none".
SSDs with supercapacitor-based power loss protection (nonvolatile
write-through cache) for both data and journals in the whole Vitastor
cluster. Set it to "small" if you only use such SSDs for journals. Leave
empty if your drives have write-back cache.

View File

@ -57,9 +57,18 @@ amplification) и эффективность распределения нагр
## immediate_commit ## immediate_commit
- Тип: строка - Тип: строка
- Значение по умолчанию: false - Значение по умолчанию: all
Ещё один важный для производительности параметр. Одно из значений "none", "small" или "all". Глобальное значение, может быть
переопределено [на уровне пула](pool.ru.md#immediate_commit).
Данный параметр тоже важен для производительности.
Вкратце: значение по умолчанию "all" оптимально для всех серверных SSD с
суперконденсаторами и также для большинства HDD. "none" и "small" имеет смысл
устанавливать только при использовании SSD настольного класса без
суперконденсаторов или дисков с медленным неотключаемым кэшем записи.
Проверьте настройку immediate_commit своих OSD в выводе команды [ls-osd](../usage/cli.ru.md#ls-osd).
Модели SSD для настольных компьютеров очень быстрые (100000+ операций в Модели SSD для настольных компьютеров очень быстрые (100000+ операций в
секунду) при простой случайной записи без сбросов кэша. Однако они очень секунду) при простой случайной записи без сбросов кэша. Однако они очень
@ -80,7 +89,7 @@ Power Loss Protection" - одинаково быстрые и со сбросо
эффективно утилизировать настольные SSD. эффективно утилизировать настольные SSD.
Данный параметр влияет как раз на это. Когда он установлен в значение "all", Данный параметр влияет как раз на это. Когда он установлен в значение "all",
весь кластер Vitastor мгновенно фиксирует каждое изменение на физические кластер Vitastor мгновенно фиксирует каждое изменение на физические
носители и клиенты могут просто игнорировать запросы fsync, т.к. они точно носители и клиенты могут просто игнорировать запросы fsync, т.к. они точно
знают, что fsync-и не нужны. Это уменьшает число необходимых обращений к OSD знают, что fsync-и не нужны. Это уменьшает число необходимых обращений к OSD
по сети и улучшает производительность. Поэтому даже с Vitastor лучше всегда по сети и улучшает производительность. Поэтому даже с Vitastor лучше всегда
@ -103,13 +112,6 @@ HDD-дисках с внутренним SSD или "медиа" кэшем - н
указано в спецификациях). указано в спецификациях).
Указание "all" или "small" в настройках / командной строке OSD требует Указание "all" или "small" в настройках / командной строке OSD требует
включения [disable_journal_fsync](layout-osd.ru.yml#disable_journal_fsync) и включения [disable_journal_fsync](layout-osd.ru.md#disable_journal_fsync) и
[disable_meta_fsync](layout-osd.ru.yml#disable_meta_fsync), значение "all" [disable_meta_fsync](layout-osd.ru.md#disable_meta_fsync), значение "all"
также требует включения [disable_data_fsync](layout-osd.ru.yml#disable_data_fsync). также требует включения [disable_data_fsync](layout-osd.ru.md#disable_data_fsync).
Итого, вкратце: для оптимальной производительности установите
immediate_commit в значение "all", если вы используете в кластере только SSD
с суперконденсаторами и для данных, и для журналов. Если вы используете
такие SSD для всех журналов, но не для данных - можете установить параметр
в "small". Если и какие-то из дисков журналов имеют волатильный кэш записи -
оставьте параметр пустым.

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@ -118,12 +118,13 @@ Physical block size of the journal device. Must be a multiple of
- Type: boolean - Type: boolean
- Default: false - Default: false
Do not issue fsyncs to the data device, i.e. do not flush its cache. Do not issue fsyncs to the data device, i.e. do not force it to flush cache.
Safe ONLY if your data device has write-through cache. If you disable Safe ONLY if your data device has write-through cache or if write-back
the cache yourself using `hdparm` or `scsi_disk/cache_type` then make sure cache is disabled. If you disable drive cache manually with `hdparm` or
that the cache disable command is run every time before starting Vitastor writing to `/sys/.../scsi_disk/cache_type` then make sure that you do it
OSD, for example, in the systemd unit. See also `immediate_commit` option every time before starting Vitastor OSD (vitastor-disk does it automatically).
for the instructions to disable cache and how to benefit from it. See also [immediate_commit](layout-cluster.en.md#immediate_commit)
for information about how to benefit from disabled cache.
## disable_meta_fsync ## disable_meta_fsync
@ -171,8 +172,7 @@ size, it actually has to write the whole 4 KB sector.
Because of this it can actually be beneficial to use SSDs which work well Because of this it can actually be beneficial to use SSDs which work well
with 512 byte sectors and use 512 byte disk_alignment, journal_block_size with 512 byte sectors and use 512 byte disk_alignment, journal_block_size
and meta_block_size. But the only SSD that may fit into this category is and meta_block_size. But at the moment, no such SSDs are known...
Intel Optane (probably, not tested yet).
Clients don't need to be aware of disk_alignment, so it's not required to Clients don't need to be aware of disk_alignment, so it's not required to
put a modified value into etcd key /vitastor/config/global. put a modified value into etcd key /vitastor/config/global.

View File

@ -122,13 +122,14 @@ SSD-диске, иначе производительность пострада
- Тип: булево (да/нет) - Тип: булево (да/нет)
- Значение по умолчанию: false - Значение по умолчанию: false
Не отправлять fsync-и устройству данных, т.е. не сбрасывать его кэш. Не отправлять fsync-и устройству данных, т.е. не заставлять его сбрасывать кэш.
Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной
записью (write-through). Если вы отключаете кэш через `hdparm` или записью (write-through) или если кэш с отложенной записью (write-back) отключён.
`scsi_disk/cache_type`, то удостоверьтесь, что команда отключения кэша Если вы отключаете кэш вручную через `hdparm` или запись в `/sys/.../scsi_disk/cache_type`,
выполняется перед каждым запуском Vitastor OSD, например, в systemd unit-е. то удостоверьтесь, что вы делаете это каждый раз перед запуском Vitastor OSD
Смотрите также опцию `immediate_commit` для инструкций по отключению кэша (vitastor-disk делает это автоматически). Смотрите также опцию
и о том, как из этого извлечь выгоду. [immediate_commit](layout-cluster.ru.md#immediate_commit) для информации о том,
как извлечь выгоду из отключённого кэша.
## disable_meta_fsync ## disable_meta_fsync
@ -179,9 +180,8 @@ SSD и HDD диски используют 4 КБ физические сект
Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с
меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment, меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment,
journal_block_size и meta_block_size. Однако единственные SSD, которые journal_block_size и meta_block_size. Однако на данный момент такие SSD
теоретически могут попасть в эту категорию - это Intel Optane (но и это не известны...
пока не проверялось автором).
Клиентам не обязательно знать про disk_alignment, так что помещать значение Клиентам не обязательно знать про disk_alignment, так что помещать значение
этого параметра в etcd в /vitastor/config/global не нужно. этого параметра в etcd в /vitastor/config/global не нужно.

View File

@ -8,6 +8,14 @@
These parameters only apply to Monitors. These parameters only apply to Monitors.
- [use_antietcd](#use_antietcd)
- [enable_prometheus](#enable_prometheus)
- [mon_http_port](#mon_http_port)
- [mon_http_ip](#mon_http_ip)
- [mon_https_cert](#mon_https_cert)
- [mon_https_key](#mon_https_key)
- [mon_https_client_auth](#mon_https_client_auth)
- [mon_https_ca](#mon_https_ca)
- [etcd_mon_ttl](#etcd_mon_ttl) - [etcd_mon_ttl](#etcd_mon_ttl)
- [etcd_mon_timeout](#etcd_mon_timeout) - [etcd_mon_timeout](#etcd_mon_timeout)
- [etcd_mon_retries](#etcd_mon_retries) - [etcd_mon_retries](#etcd_mon_retries)
@ -15,12 +23,94 @@ These parameters only apply to Monitors.
- [mon_stats_timeout](#mon_stats_timeout) - [mon_stats_timeout](#mon_stats_timeout)
- [osd_out_time](#osd_out_time) - [osd_out_time](#osd_out_time)
- [placement_levels](#placement_levels) - [placement_levels](#placement_levels)
- [use_old_pg_combinator](#use_old_pg_combinator)
## use_antietcd
- Type: boolean
- Default: false
Enable experimental built-in etcd replacement (clustered key-value database):
[antietcd](https://git.yourcmc.ru/vitalif/antietcd/).
When set to true, monitor runs internal antietcd automatically if it finds
a network interface with an IP address matching one of addresses in the
`etcd_address` configuration option (in `/etc/vitastor/vitastor.conf` or in
the monitor command line). If there are multiple matching addresses, it also
checks `antietcd_port` and antietcd is started for address with matching port.
By default, antietcd accepts connection on the selected IP address, but it
can also be overridden manually in the `antietcd_ip` option.
When antietcd is started, monitor stores cluster metadata itself and exposes
a etcd-compatible REST API. On disk, these metadata are stored in
`/var/lib/vitastor/mon_2379.json.gz` (can be overridden in antietcd_data_file
or antietcd_data_dir options). All other antietcd parameters
(see [here](https://git.yourcmc.ru/vitalif/antietcd/)) except node_id,
cluster, cluster_key, persist_filter, stale_read can also be set in
Vitastor configuration with `antietcd_` prefix.
You can dump/load data to or from antietcd using Antietcd `anticli` tool:
```
npm exec anticli -e http://etcd:2379/v3 get --prefix '' --no-temp > dump.json
npm exec anticli -e http://antietcd:2379/v3 load < dump.json
```
## enable_prometheus
- Type: boolean
- Default: true
Enable built-in Prometheus metrics exporter at mon_http_port (8060 by default).
Note that only the active (master) monitor exposes metrics, others return
HTTP 503. So you should add all monitor URLs to your Prometheus job configuration.
Grafana dashboard suitable for this exporter is here: [Vitastor-Grafana-6+.json](../../mon/scripts/Vitastor-Grafana-6+.json).
## mon_http_port
- Type: integer
- Default: 8060
HTTP port for monitors to listen on (including metrics exporter)
## mon_http_ip
- Type: string
IP address for monitors to listen on (all addresses by default)
## mon_https_cert
- Type: string
Path to PEM SSL certificate file for monitor to listen using HTTPS
## mon_https_key
- Type: string
Path to PEM SSL private key file for monitor to listen using HTTPS
## mon_https_client_auth
- Type: boolean
- Default: false
Enable HTTPS client certificate-based authorization for monitor connections
## mon_https_ca
- Type: string
Path to CA certificate for client HTTPS authorization
## etcd_mon_ttl ## etcd_mon_ttl
- Type: seconds - Type: seconds
- Default: 30 - Default: 1
- Minimum: 10 - Minimum: 5
Monitor etcd lease refresh interval in seconds Monitor etcd lease refresh interval in seconds
@ -77,3 +167,11 @@ values. Smaller priority means higher level in tree. For example,
levels are always predefined and can't be removed. If one of them is not levels are always predefined and can't be removed. If one of them is not
present in the configuration, then it is defined with the default priority present in the configuration, then it is defined with the default priority
(100 for "host", 101 for "osd"). (100 for "host", 101 for "osd").
## use_old_pg_combinator
- Type: boolean
- Default: false
Use the old PG combination generator which doesn't support [level_placement](pool.en.md#level_placement)
and [raw_placement](pool.en.md#raw_placement) for pools which don't use this features.

View File

@ -8,6 +8,14 @@
Данные параметры используются только мониторами Vitastor. Данные параметры используются только мониторами Vitastor.
- [use_antietcd](#use_antietcd)
- [enable_prometheus](#enable_prometheus)
- [mon_http_port](#mon_http_port)
- [mon_http_ip](#mon_http_ip)
- [mon_https_cert](#mon_https_cert)
- [mon_https_key](#mon_https_key)
- [mon_https_client_auth](#mon_https_client_auth)
- [mon_https_ca](#mon_https_ca)
- [etcd_mon_ttl](#etcd_mon_ttl) - [etcd_mon_ttl](#etcd_mon_ttl)
- [etcd_mon_timeout](#etcd_mon_timeout) - [etcd_mon_timeout](#etcd_mon_timeout)
- [etcd_mon_retries](#etcd_mon_retries) - [etcd_mon_retries](#etcd_mon_retries)
@ -15,12 +23,96 @@
- [mon_stats_timeout](#mon_stats_timeout) - [mon_stats_timeout](#mon_stats_timeout)
- [osd_out_time](#osd_out_time) - [osd_out_time](#osd_out_time)
- [placement_levels](#placement_levels) - [placement_levels](#placement_levels)
- [use_old_pg_combinator](#use_old_pg_combinator)
## use_antietcd
- Тип: булево (да/нет)
- Значение по умолчанию: false
Включить экспериментальный встроенный заменитель etcd (кластерную БД ключ-значение):
[antietcd](https://git.yourcmc.ru/vitalif/antietcd/).
Если параметр установлен в true, монитор запускает antietcd автоматически,
если обнаруживает сетевой интерфейс с одним из адресов, указанных в опции
конфигурации `etcd_address``/etc/vitastor/vitastor.conf` или в опциях
командной строки монитора). Если таких адресов несколько, также проверяется
опция `antietcd_port` и antietcd запускается для адреса с соответствующим
портом. По умолчанию antietcd принимает подключения по выбранному совпадающему
IP, но его также можно определить вручную опцией `antietcd_ip`.
При запуске antietcd монитор сам хранит центральные метаданные кластера и
выставляет etcd-совместимое REST API. На диске эти метаданные хранятся в файле
`/var/lib/vitastor/mon_2379.json.gz` (можно переопределить параметрами
antietcd_data_file или antietcd_data_dir). Все остальные параметры antietcd
(смотрите [по ссылке](https://git.yourcmc.ru/vitalif/antietcd/)), за исключением
node_id, cluster, cluster_key, persist_filter, stale_read также можно задавать
в конфигурации Vitastor с префиксом `antietcd_`.
Вы можете выгружать/загружать данные в или из antietcd с помощью его инструмента
`anticli`:
```
npm exec anticli -e http://etcd:2379/v3 get --prefix '' --no-temp > dump.json
npm exec anticli -e http://antietcd:2379/v3 load < dump.json
```
## enable_prometheus
- Тип: булево (да/нет)
- Значение по умолчанию: true
Включить встроенный Prometheus-экспортер метрик на порту mon_http_port (по умолчанию 8060).
Обратите внимание, что метрики выставляет только активный (главный) монитор, остальные
возвращают статус HTTP 503, поэтому вам следует добавлять адреса всех мониторов
в задание по сбору метрик Prometheus.
Дашборд для Grafana, подходящий для этого экспортера: [Vitastor-Grafana-6+.json](../../mon/scripts/Vitastor-Grafana-6+.json).
## mon_http_port
- Тип: целое число
- Значение по умолчанию: 8060
Порт, на котором мониторы принимают HTTP-соединения (в том числе для отдачи метрик)
## mon_http_ip
- Тип: строка
IP-адрес, на котором мониторы принимают HTTP-соединения (по умолчанию все адреса)
## mon_https_cert
- Тип: строка
Путь к PEM-файлу SSL-сертификата для монитора, чтобы принимать соединения через HTTPS
## mon_https_key
- Тип: строка
Путь к PEM-файлу секретного SSL-ключа для монитора, чтобы принимать соединения через HTTPS
## mon_https_client_auth
- Тип: булево (да/нет)
- Значение по умолчанию: false
Включить в HTTPS-сервере монитора авторизацию по клиентским сертификатам
## mon_https_ca
- Тип: строка
Путь к удостоверяющему сертификату для авторизации клиентских HTTPS соединений
## etcd_mon_ttl ## etcd_mon_ttl
- Тип: секунды - Тип: секунды
- Значение по умолчанию: 30 - Значение по умолчанию: 1
- Минимальное значение: 10 - Минимальное значение: 5
Интервал обновления etcd резервации (lease) монитором Интервал обновления etcd резервации (lease) монитором
@ -78,3 +170,11 @@ OSD перед обновлением агрегированной статис
"host" и "osd" являются предопределёнными и не могут быть удалены. Если "host" и "osd" являются предопределёнными и не могут быть удалены. Если
один из них отсутствует в конфигурации, он доопределяется с приоритетом по один из них отсутствует в конфигурации, он доопределяется с приоритетом по
умолчанию (100 для уровня "host", 101 для "osd"). умолчанию (100 для уровня "host", 101 для "osd").
## use_old_pg_combinator
- Тип: булево (да/нет)
- Значение по умолчанию: false
Использовать старый генератор комбинаций PG, не поддерживающий [level_placement](pool.ru.md#level_placement)
и [raw_placement](pool.ru.md#raw_placement) для пулов, которые не используют данные функции.

View File

@ -25,12 +25,11 @@ between clients, OSDs and etcd.
- [peer_connect_timeout](#peer_connect_timeout) - [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout) - [osd_idle_timeout](#osd_idle_timeout)
- [osd_ping_timeout](#osd_ping_timeout) - [osd_ping_timeout](#osd_ping_timeout)
- [up_wait_retry_interval](#up_wait_retry_interval)
- [max_etcd_attempts](#max_etcd_attempts) - [max_etcd_attempts](#max_etcd_attempts)
- [etcd_quick_timeout](#etcd_quick_timeout) - [etcd_quick_timeout](#etcd_quick_timeout)
- [etcd_slow_timeout](#etcd_slow_timeout) - [etcd_slow_timeout](#etcd_slow_timeout)
- [etcd_keepalive_timeout](#etcd_keepalive_timeout) - [etcd_keepalive_timeout](#etcd_keepalive_timeout)
- [etcd_ws_keepalive_timeout](#etcd_ws_keepalive_timeout) - [etcd_ws_keepalive_interval](#etcd_ws_keepalive_interval)
## tcp_header_buffer_size ## tcp_header_buffer_size
@ -212,17 +211,6 @@ Maximum time to wait for OSD keepalive responses. If an OSD doesn't respond
within this time, the connection to it is dropped and a reconnection attempt within this time, the connection to it is dropped and a reconnection attempt
is scheduled. is scheduled.
## up_wait_retry_interval
- Type: milliseconds
- Default: 500
- Minimum: 50
- Can be changed online: yes
OSDs respond to clients with a special error code when they receive I/O
requests for a PG that's not synchronized and started. This parameter sets
the time for the clients to wait before re-attempting such I/O requests.
## max_etcd_attempts ## max_etcd_attempts
- Type: integer - Type: integer
@ -257,10 +245,10 @@ Timeout for etcd requests which are allowed to wait for some time.
Timeout for etcd connection HTTP Keep-Alive. Should be higher than Timeout for etcd connection HTTP Keep-Alive. Should be higher than
etcd_report_interval to guarantee that keepalive actually works. etcd_report_interval to guarantee that keepalive actually works.
## etcd_ws_keepalive_timeout ## etcd_ws_keepalive_interval
- Type: seconds - Type: seconds
- Default: 30 - Default: 5
- Can be changed online: yes - Can be changed online: yes
etcd websocket ping interval required to keep the connection alive and etcd websocket ping interval required to keep the connection alive and

View File

@ -25,12 +25,11 @@
- [peer_connect_timeout](#peer_connect_timeout) - [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout) - [osd_idle_timeout](#osd_idle_timeout)
- [osd_ping_timeout](#osd_ping_timeout) - [osd_ping_timeout](#osd_ping_timeout)
- [up_wait_retry_interval](#up_wait_retry_interval)
- [max_etcd_attempts](#max_etcd_attempts) - [max_etcd_attempts](#max_etcd_attempts)
- [etcd_quick_timeout](#etcd_quick_timeout) - [etcd_quick_timeout](#etcd_quick_timeout)
- [etcd_slow_timeout](#etcd_slow_timeout) - [etcd_slow_timeout](#etcd_slow_timeout)
- [etcd_keepalive_timeout](#etcd_keepalive_timeout) - [etcd_keepalive_timeout](#etcd_keepalive_timeout)
- [etcd_ws_keepalive_timeout](#etcd_ws_keepalive_timeout) - [etcd_ws_keepalive_interval](#etcd_ws_keepalive_interval)
## tcp_header_buffer_size ## tcp_header_buffer_size
@ -221,19 +220,6 @@ OSD в любом случае согласовывают реальное зн
Если OSD не отвечает за это время, соединение отключается и производится Если OSD не отвечает за это время, соединение отключается и производится
повторная попытка соединения. повторная попытка соединения.
## up_wait_retry_interval
- Тип: миллисекунды
- Значение по умолчанию: 500
- Минимальное значение: 50
- Можно менять на лету: да
Когда OSD получают от клиентов запросы ввода-вывода, относящиеся к не
поднятым на данный момент на них PG, либо к PG в процессе синхронизации,
они отвечают клиентам специальным кодом ошибки, означающим, что клиент
должен некоторое время подождать перед повторением запроса. Именно это время
ожидания задаёт данный параметр.
## max_etcd_attempts ## max_etcd_attempts
- Тип: целое число - Тип: целое число
@ -270,10 +256,10 @@ OSD в любом случае согласовывают реальное зн
Таймаут для HTTP Keep-Alive в соединениях к etcd. Должен быть больше, чем Таймаут для HTTP Keep-Alive в соединениях к etcd. Должен быть больше, чем
etcd_report_interval, чтобы keepalive гарантированно работал. etcd_report_interval, чтобы keepalive гарантированно работал.
## etcd_ws_keepalive_timeout ## etcd_ws_keepalive_interval
- Тип: секунды - Тип: секунды
- Значение по умолчанию: 30 - Значение по умолчанию: 5
- Можно менять на лету: да - Можно менять на лету: да
Интервал проверки живости вебсокет-подключений к etcd. Интервал проверки живости вебсокет-подключений к etcd.

View File

@ -10,6 +10,7 @@ These parameters only apply to OSDs, are not fixed at the moment of OSD drive
initialization and can be changed - either with an OSD restart or, for some of initialization and can be changed - either with an OSD restart or, for some of
them, even without restarting by updating configuration in etcd. them, even without restarting by updating configuration in etcd.
- [osd_iothread_count](#osd_iothread_count)
- [etcd_report_interval](#etcd_report_interval) - [etcd_report_interval](#etcd_report_interval)
- [etcd_stats_interval](#etcd_stats_interval) - [etcd_stats_interval](#etcd_stats_interval)
- [run_primary](#run_primary) - [run_primary](#run_primary)
@ -59,6 +60,19 @@ them, even without restarting by updating configuration in etcd.
- [recovery_tune_client_util_high](#recovery_tune_client_util_high) - [recovery_tune_client_util_high](#recovery_tune_client_util_high)
- [recovery_tune_agg_interval](#recovery_tune_agg_interval) - [recovery_tune_agg_interval](#recovery_tune_agg_interval)
- [recovery_tune_sleep_min_us](#recovery_tune_sleep_min_us) - [recovery_tune_sleep_min_us](#recovery_tune_sleep_min_us)
- [recovery_tune_sleep_cutoff_us](#recovery_tune_sleep_cutoff_us)
## osd_iothread_count
- Type: integer
- Default: 0
TCP network I/O thread count for OSD. When non-zero, a single OSD process
may handle more TCP I/O, but at a cost of increased latency because thread
switching overhead occurs. RDMA isn't affected by this option.
Because of latency, instead of enabling OSD I/O threads it's recommended to
just create multiple OSDs per disk, or use RDMA.
## etcd_report_interval ## etcd_report_interval
@ -604,5 +618,14 @@ is usually fine.
- Default: 10 - Default: 10
- Can be changed online: yes - Can be changed online: yes
Minimum possible value for auto-tuned recovery_sleep_us. Values lower Minimum possible value for auto-tuned recovery_sleep_us. Lower values
than this value are changed to 0. are changed to 0.
## recovery_tune_sleep_cutoff_us
- Type: microseconds
- Default: 10000000
- Can be changed online: yes
Maximum possible value for auto-tuned recovery_sleep_us. Higher values
are treated as outliers and ignored in aggregation.

View File

@ -11,6 +11,7 @@
момент с помощью перезапуска OSD, а некоторые и без перезапуска, с помощью момент с помощью перезапуска OSD, а некоторые и без перезапуска, с помощью
изменения конфигурации в etcd. изменения конфигурации в etcd.
- [osd_iothread_count](#osd_iothread_count)
- [etcd_report_interval](#etcd_report_interval) - [etcd_report_interval](#etcd_report_interval)
- [etcd_stats_interval](#etcd_stats_interval) - [etcd_stats_interval](#etcd_stats_interval)
- [run_primary](#run_primary) - [run_primary](#run_primary)
@ -60,6 +61,20 @@
- [recovery_tune_client_util_high](#recovery_tune_client_util_high) - [recovery_tune_client_util_high](#recovery_tune_client_util_high)
- [recovery_tune_agg_interval](#recovery_tune_agg_interval) - [recovery_tune_agg_interval](#recovery_tune_agg_interval)
- [recovery_tune_sleep_min_us](#recovery_tune_sleep_min_us) - [recovery_tune_sleep_min_us](#recovery_tune_sleep_min_us)
- [recovery_tune_sleep_cutoff_us](#recovery_tune_sleep_cutoff_us)
## osd_iothread_count
- Тип: целое число
- Значение по умолчанию: 0
Число отдельных потоков для обработки ввода-вывода через TCP-сеть на
стороне OSD. Включение опции позволяет каждому отдельному OSD передавать
по сети больше данных, но ухудшает задержку из-за накладных расходов
переключения потоков. На работу RDMA опция не влияет.
Из-за задержек вместо включения потоков ввода-вывода OSD рекомендуется
просто создавать по несколько OSD на каждом диске, или использовать RDMA.
## etcd_report_interval ## etcd_report_interval
@ -634,4 +649,14 @@ EC (кодов коррекции ошибок) с более, чем 1 диск
- Можно менять на лету: да - Можно менять на лету: да
Минимальное возможное значение авто-подстроенного recovery_sleep_us. Минимальное возможное значение авто-подстроенного recovery_sleep_us.
Значения ниже данного заменяются на 0. Меньшие значения заменяются на 0.
## recovery_tune_sleep_cutoff_us
- Тип: микросекунды
- Значение по умолчанию: 10000000
- Можно менять на лету: да
Максимальное возможное значение авто-подстроенного recovery_sleep_us.
Большие значения считаются случайными выбросами и игнорируются в
усреднении.

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@ -32,6 +32,8 @@ Parameters:
- [pg_minsize](#pg_minsize) - [pg_minsize](#pg_minsize)
- [pg_count](#pg_count) - [pg_count](#pg_count)
- [failure_domain](#failure_domain) - [failure_domain](#failure_domain)
- [level_placement](#level_placement)
- [raw_placement](#raw_placement)
- [max_osd_combinations](#max_osd_combinations) - [max_osd_combinations](#max_osd_combinations)
- [block_size](#block_size) - [block_size](#block_size)
- [bitmap_granularity](#bitmap_granularity) - [bitmap_granularity](#bitmap_granularity)
@ -41,6 +43,7 @@ Parameters:
- [osd_tags](#osd_tags) - [osd_tags](#osd_tags)
- [primary_affinity_tags](#primary_affinity_tags) - [primary_affinity_tags](#primary_affinity_tags)
- [scrub_interval](#scrub_interval) - [scrub_interval](#scrub_interval)
- [used_for_fs](#used_for_fs)
Examples: Examples:
@ -52,7 +55,7 @@ Examples:
OSD placement tree is set in a separate etcd key `/vitastor/config/node_placement` OSD placement tree is set in a separate etcd key `/vitastor/config/node_placement`
in the following JSON format: in the following JSON format:
` ```
{ {
"<node name or OSD number>": { "<node name or OSD number>": {
"level": "<level>", "level": "<level>",
@ -60,7 +63,7 @@ in the following JSON format:
}, },
... ...
} }
` ```
Here, if a node name is a number then it is assumed to refer to an OSD. Here, if a node name is a number then it is assumed to refer to an OSD.
Level of the OSD is always "osd" and cannot be overriden. You may only Level of the OSD is always "osd" and cannot be overriden. You may only
@ -83,7 +86,11 @@ Parent node reference is required for intermediate tree nodes.
Separate OSD settings are set in etc keys `/vitastor/config/osd/<number>` Separate OSD settings are set in etc keys `/vitastor/config/osd/<number>`
in JSON format `{"<key>":<value>}`. in JSON format `{"<key>":<value>}`.
As of now, two settings are supported: As of now, the following settings are supported:
- [reweight](#reweight)
- [tags](#tags)
- [noout](#noout)
## reweight ## reweight
@ -106,6 +113,14 @@ subsets and then use a specific subset for pool instead of all OSDs.
For example you can mark SSD OSDs with tag "ssd" and HDD OSDs with "hdd" and For example you can mark SSD OSDs with tag "ssd" and HDD OSDs with "hdd" and
such tags will work as device classes. such tags will work as device classes.
## noout
- Type: boolean
- Default: false
If set to true, [osd_out_time](monitor.en.md#osd_out_time) is ignored for this
OSD and it's never removed from data distribution by the monitor.
# Pool parameters # Pool parameters
## name ## name
@ -154,6 +169,26 @@ That is, if it becomes impossible to place PG data on at least (pg_minsize)
OSDs, PG is deactivated for both read and write. So you know that a fresh OSDs, PG is deactivated for both read and write. So you know that a fresh
write always goes to at least (pg_minsize) OSDs (disks). write always goes to at least (pg_minsize) OSDs (disks).
For example, the difference between pg_minsize 2 and 1 in a 3-way replicated
pool (pg_size=3) is:
- If 2 hosts go down with pg_minsize=2, the pool becomes inactive and remains
inactive for [osd_out_time](monitor.en.md#osd_out_time) (10 minutes). After
this timeout, the monitor selects replacement hosts/OSDs and the pool comes
up and starts to heal. Therefore, if you don't have replacement OSDs, i.e.
if you only have 3 hosts with OSDs and 2 of them are down, the pool remains
inactive until you add or return at least 1 host (or change failure_domain
to "osd").
- If 2 hosts go down with pg_minsize=1, the pool only experiences a short
I/O pause until the monitor notices that OSDs are down (5-10 seconds with
the default [etcd_report_interval](osd.en.md#etcd_report_interval)). After
this pause, I/O resumes, but new data is temporarily written in only 1 copy.
Then, after osd_out_time, the monitor also selects replacement OSDs and the
pool starts to heal.
So, pg_minsize regulates the number of failures that a pool can tolerate
without temporary downtime for [osd_out_time](monitor.en.md#osd_out_time),
but at a cost of slightly reduced storage reliability.
FIXME: pg_minsize behaviour may be changed in the future to only make PGs FIXME: pg_minsize behaviour may be changed in the future to only make PGs
read-only instead of deactivating them. read-only instead of deactivating them.
@ -165,8 +200,8 @@ read-only instead of deactivating them.
Number of PGs for this pool. The value should be big enough for the monitor / Number of PGs for this pool. The value should be big enough for the monitor /
LP solver to be able to optimize data placement. LP solver to be able to optimize data placement.
"Enough" is usually around 64-128 PGs per OSD, i.e. you set pg_count for pool "Enough" is usually around 10-100 PGs per OSD, i.e. you set pg_count for pool
to (total OSD count * 100 / pg_size). You can round it to the closest power of 2, to (total OSD count * 10 / pg_size). You can round it to the closest power of 2,
because it makes it easier to reduce or increase PG count later by dividing or because it makes it easier to reduce or increase PG count later by dividing or
multiplying it by 2. multiplying it by 2.
@ -188,6 +223,69 @@ never put on OSDs in the same failure domain (for example, on the same host).
So failure domain specifies the unit which failure you are protecting yourself So failure domain specifies the unit which failure you are protecting yourself
from. from.
## level_placement
- Type: string
Additional failure domain rules, applied in conjuction with failure_domain.
Must be specified in the following form:
`<placement level>=<sequence of characters>, <level2>=<sequence2>, ...`
Sequence should be exactly [pg_size](#pg_size) character long. Each character
corresponds to an OSD in the PG of this pool. Equal characters mean that
corresponding items of the PG should be placed into the same placement tree
item at this level. Different characters mean that items should be placed into
different items.
For example, if you want a EC 4+2 pool and you want every 2 chunks to be stored
in its own datacenter and you also want each chunk to be stored on a different
host, you should set `level_placement` to `dc=112233 host=123456`.
Or you can set `level_placement` to `dc=112233` and leave `failure_domain` empty,
because `host` is the default `failure_domain` and it will be applied anyway.
Without this rule, it may happen that 3 chunks will be stored on OSDs in the
same datacenter, and the data will become inaccessibly if that datacenter goes
down in this case.
Of course, you should group your hosts into datacenters before applying the rule
by setting [placement_levels](monitor.en.md#placement_levels) to something like
`{"dc":90,"host":100,"osd":110}` and add DCs to [node_placement](#placement-tree),
like `{"dc1":{"level":"dc"},"host1":{"parent":"dc1"},...}`.
## raw_placement
- Type: string
Raw PG placement rules, specified in the form of a DSL (domain-specific language).
Use only if you really know what you're doing :)
DSL specification:
```
dsl := item | item ("\n" | ",") items
item := "any" | rules
rules := rule | rule rules
rule := level operator arg
level := /\w+/
operator := "!=" | "=" | ">" | "?="
arg := value | "(" values ")"
values := value | value "," values
value := item_ref | constant_id
item_ref := /\d+/
constant_id := /"([^"]+)"/
```
"?=" operator means "preferred". I.e. `dc ?= "meow"` means "prefer datacenter meow
for this chunk, but put into another dc if it's unavailable".
Examples:
- Simple 3 replicas with failure_domain=host: `any, host!=1, host!=(1,2)`
- EC 4+2 in 3 DC: `any, dc=1 host!=1, dc!=1, dc=3 host!=3, dc!=(1,3), dc=5 host!=5`
- 1 replica in fixed DC + 2 in random DCs: `dc?=meow, dc!=1, dc!=(1,2)`
## max_osd_combinations ## max_osd_combinations
- Type: integer - Type: integer
@ -279,6 +377,25 @@ of the OSDs containing a data chunk for a PG.
Automatic scrubbing interval for this pool. Overrides Automatic scrubbing interval for this pool. Overrides
[global scrub_interval setting](osd.en.md#scrub_interval). [global scrub_interval setting](osd.en.md#scrub_interval).
## used_for_fs
- Type: string
If non-empty, the pool is marked as used for VitastorFS with metadata stored
in block image (regular Vitastor volume) named as the value of this pool parameter.
When a pool is marked as used for VitastorFS, regular block volume creation in it
is disabled (vitastor-cli refuses to create images without --force) to protect
the user from block volume and FS file ID collisions and data loss.
[vitastor-nfs](../usage/nfs.ru.md), in its turn, refuses to use pools not marked
for the corresponding FS when starting. This also implies that you can use one
pool only for one VitastorFS.
The second thing that is disabled for VitastorFS pools is reporting per-inode space
usage statistics in etcd because a FS pool may store a very large number of files
and statistics for them all would take a lot of space in etcd.
# Examples # Examples
## Replicated pool ## Replicated pool

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@ -31,6 +31,8 @@
- [pg_minsize](#pg_minsize) - [pg_minsize](#pg_minsize)
- [pg_count](#pg_count) - [pg_count](#pg_count)
- [failure_domain](#failure_domain) - [failure_domain](#failure_domain)
- [level_placement](#level_placement)
- [raw_placement](#raw_placement)
- [max_osd_combinations](#max_osd_combinations) - [max_osd_combinations](#max_osd_combinations)
- [block_size](#block_size) - [block_size](#block_size)
- [bitmap_granularity](#bitmap_granularity) - [bitmap_granularity](#bitmap_granularity)
@ -40,6 +42,7 @@
- [osd_tags](#osd_tags) - [osd_tags](#osd_tags)
- [primary_affinity_tags](#primary_affinity_tags) - [primary_affinity_tags](#primary_affinity_tags)
- [scrub_interval](#scrub_interval) - [scrub_interval](#scrub_interval)
- [used_for_fs](#used_for_fs)
Примеры: Примеры:
@ -51,7 +54,7 @@
Дерево размещения OSD задаётся в отдельном ключе etcd `/vitastor/config/node_placement` Дерево размещения OSD задаётся в отдельном ключе etcd `/vitastor/config/node_placement`
в следующем JSON-формате: в следующем JSON-формате:
` ```
{ {
"<имя узла или номер OSD>": { "<имя узла или номер OSD>": {
"level": "<уровень>", "level": "<уровень>",
@ -59,7 +62,7 @@
}, },
... ...
} }
` ```
Здесь, если название узла - число, считается, что это OSD. Уровень OSD Здесь, если название узла - число, считается, что это OSD. Уровень OSD
всегда равен "osd" и не может быть переопределён. Для OSD вы можете только всегда равен "osd" и не может быть переопределён. Для OSD вы можете только
@ -82,10 +85,11 @@
Настройки отдельных OSD задаются в ключах etcd `/vitastor/config/osd/<number>` Настройки отдельных OSD задаются в ключах etcd `/vitastor/config/osd/<number>`
в JSON-формате `{"<key>":<value>}`. в JSON-формате `{"<key>":<value>}`.
На данный момент поддерживаются две настройки: На данный момент поддерживаются следующие настройки:
- [reweight](#reweight) - [reweight](#reweight)
- [tags](#tags) - [tags](#tags)
- [noout](#noout)
## reweight ## reweight
@ -109,6 +113,14 @@
всех. Можно, например, пометить SSD OSD тегом "ssd", а HDD тегом "hdd", в всех. Можно, например, пометить SSD OSD тегом "ssd", а HDD тегом "hdd", в
этом смысле теги работают аналогично классам устройств. этом смысле теги работают аналогично классам устройств.
## noout
- Тип: булево (да/нет)
- Значение по умолчанию: false
Если установлено в true, то [osd_out_time](monitor.ru.md#osd_out_time) для этого
OSD игнорируется и OSD не удаляется из распределения данных монитором.
# Параметры # Параметры
## name ## name
@ -157,6 +169,26 @@
OSD, PG деактивируется на чтение и запись. Иными словами, всегда известно, OSD, PG деактивируется на чтение и запись. Иными словами, всегда известно,
что новые блоки данных всегда записываются как минимум на pg_minsize дисков. что новые блоки данных всегда записываются как минимум на pg_minsize дисков.
Для примера, разница между pg_minsize 2 и 1 в реплицированном пуле с 3 копиями
данных (pg_size=3), проявляется следующим образом:
- Если 2 сервера отключаются при pg_minsize=2, пул становится неактивным и
остаётся неактивным в течение [osd_out_time](monitor.ru.md#osd_out_time)
(10 минут), после чего монитор назначает другие OSD/серверы на замену, пул
поднимается и начинает восстанавливать недостающие копии данных. Соответственно,
если OSD на замену нет - то есть, если у вас всего 3 сервера с OSD и 2 из них
недоступны - пул так и остаётся недоступным до тех пор, пока вы не вернёте
или не добавите хотя бы 1 сервер (или не переключите failure_domain на "osd").
- Если 2 сервера отключаются при pg_minsize=1, ввод-вывод лишь приостанавливается
на короткое время, до тех пор, пока монитор не поймёт, что OSD отключены
(что занимает 5-10 секунд при стандартном [etcd_report_interval](osd.ru.md#etcd_report_interval)).
После этого ввод-вывод восстанавливается, но новые данные временно пишутся
всего в 1 копии. Когда же проходит osd_out_time, монитор точно так же назначает
другие OSD на замену выбывшим и пул начинает восстанавливать копии данных.
То есть, pg_minsize регулирует число отказов, которые пул может пережить без
временной остановки обслуживания на [osd_out_time](monitor.ru.md#osd_out_time),
но ценой немного пониженных гарантий надёжности.
FIXME: Поведение pg_minsize может быть изменено в будущем с полной деактивации FIXME: Поведение pg_minsize может быть изменено в будущем с полной деактивации
PG на перевод их в режим только для чтения. PG на перевод их в режим только для чтения.
@ -168,8 +200,8 @@ PG на перевод их в режим только для чтения.
Число PG для данного пула. Число должно быть достаточно большим, чтобы монитор Число PG для данного пула. Число должно быть достаточно большим, чтобы монитор
мог равномерно распределить по ним данные. мог равномерно распределить по ним данные.
Обычно это означает примерно 64-128 PG на 1 OSD, т.е. pg_count можно устанавливать Обычно это означает примерно 10-100 PG на 1 OSD, т.е. pg_count можно устанавливать
равным (общему числу OSD * 100 / pg_size). Значение можно округлить до ближайшей равным (общему числу OSD * 10 / pg_size). Значение можно округлить до ближайшей
степени 2, чтобы потом было легче уменьшать или увеличивать число PG, умножая степени 2, чтобы потом было легче уменьшать или увеличивать число PG, умножая
или деля его на 2. или деля его на 2.
@ -190,6 +222,71 @@ PG в Vitastor эферемерны, то есть вы можете менят
Иными словами, домен отказа - это то, от отказа чего вы защищаете себя избыточным Иными словами, домен отказа - это то, от отказа чего вы защищаете себя избыточным
хранением. хранением.
## level_placement
- Тип: строка
Правила дополнительных доменов отказа, применяемые вместе с failure_domain.
Должны задаваться в следующем виде:
`<уровень>=<последовательность символов>, <уровень2>=<последовательность2>, ...`
Каждая `<последовательность>` должна состоять ровно из [pg_size](#pg_size) символов.
Каждый символ соответствует одному OSD (размещению одной части PG) этого пула.
Одинаковые символы означают, что соответствующие части размещаются в один и тот же
узел дерева OSD на заданном `<уровне>`. Разные символы означают, что части
размещаются в разные узлы.
Например, если вы хотите сделать пул EC 4+2 и хотите поместить каждые 2 части
данных в свой датацентр, и также вы хотите, чтобы каждая часть размещалась на
другом хосте, то вы должны задать `level_placement` равным `dc=112233 host=123456`.
Либо вы просто можете задать `level_placement` равным `dc=112233` и оставить
`failure_domain` пустым, т.к. `host` это его значение по умолчанию и оно также
применится автоматически.
Без этого правила может получиться так, что в одном из датацентров окажется
3 части данных одной PG и данные окажутся недоступными при временном отключении
этого датацентра.
Естественно, перед установкой правила вам нужно сгруппировать ваши хосты в
датацентры, установив [placement_levels](monitor.ru.md#placement_levels) во что-то
типа `{"dc":90,"host":100,"osd":110}` и добавив датацентры в [node_placement](#дерево-размещения),
примерно так: `{"dc1":{"level":"dc"},"host1":{"parent":"dc1"},...}`.
## raw_placement
- Type: string
Низкоуровневые правила генерации PG в форме DSL (доменно-специфичного языка).
Используйте, только если действительно знаете, зачем вам это надо :)
Спецификация DSL:
```
dsl := item | item ("\n" | ",") items
item := "any" | rules
rules := rule | rule rules
rule := level operator arg
level := /\w+/
operator := "!=" | "=" | ">" | "?="
arg := value | "(" values ")"
values := value | value "," values
value := item_ref | constant_id
item_ref := /\d+/
constant_id := /"([^"]+)"/
```
Оператор "?=" означает "предпочитаемый". Т.е. `dc ?= "meow"` означает "предпочитать
датацентр meow для этой части данных, но разместить её в другом датацентре, если
meow недоступен".
Примеры:
- Простые 3 реплики с failure_domain=host: `any, host!=1, host!=(1,2)`
- EC 4+2 в 3 датацентрах: `any, dc=1 host!=1, dc!=1, dc=3 host!=3, dc!=(1,3), dc=5 host!=5`
- 1 копия в фиксированном ДЦ + 2 в других ДЦ: `dc?=meow, dc!=1, dc!=(1,2)`
## max_osd_combinations ## max_osd_combinations
- Тип: целое число - Тип: целое число
@ -286,6 +383,27 @@ OSD с "all".
Интервал скраба, то есть, автоматической фоновой проверки данных для данного пула. Интервал скраба, то есть, автоматической фоновой проверки данных для данного пула.
Переопределяет [глобальную настройку scrub_interval](osd.ru.md#scrub_interval). Переопределяет [глобальную настройку scrub_interval](osd.ru.md#scrub_interval).
## used_for_fs
- Type: string
Если непусто, пул помечается как используемый для файловой системы VitastorFS с
метаданными, хранимыми в блочном образе Vitastor с именем, равным значению
этого параметра.
Когда пул помечается как используемый для VitastorFS, создание обычных блочных
образов в нём отключается (vitastor-cli отказывается создавать образы без --force),
чтобы защитить пользователя от коллизий ID файлов и блочных образов и, таким
образом, от потери данных.
[vitastor-nfs](../usage/nfs.ru.md), в свою очередь, при запуске отказывается
использовать для ФС пулы, не выделенные для неё. Это также означает, что один
пул может использоваться только для одной VitastorFS.
Также для ФС-пулов отключается передача статистики в etcd по отдельным инодам,
так как ФС-пул может содержать очень много файлов и статистика по ним всем
заняла бы очень много места в etcd.
# Примеры # Примеры
## Реплицированный пул ## Реплицированный пул

View File

@ -1,3 +1,66 @@
- name: client_iothread_count
type: int
default: 0
online: false
info: |
Number of separate threads for handling TCP network I/O at client library
side. Enabling 4 threads usually allows to increase peak performance of each
client from approx. 2-3 to 7-8 GByte/s linear read/write and from approx.
100-150 to 400 thousand iops, but at the same time it increases latency.
Latency increase depends on CPU: with CPU power saving disabled latency
only increases by ~10 us (equivalent to Q=1 iops decrease from 10500 to 9500),
with CPU power saving enabled it may be as high as 500 us (equivalent to Q=1
iops decrease from 2000 to 1000). RDMA isn't affected by this option.
It's recommended to enable client I/O threads if you don't use RDMA and want
to increase peak client performance.
info_ru: |
Число отдельных потоков для обработки ввода-вывода через TCP сеть на стороне
клиентской библиотеки. Включение 4 потоков обычно позволяет поднять пиковую
производительность каждого клиента примерно с 2-3 до 7-8 Гбайт/с линейного
чтения/записи и примерно с 100-150 до 400 тысяч операций ввода-вывода в
секунду, но ухудшает задержку. Увеличение задержки зависит от процессора:
при отключённом энергосбережении CPU это всего ~10 микросекунд (равносильно
падению iops с Q=1 с 10500 до 9500), а при включённом это может быть
и 500 микросекунд (равносильно падению iops с Q=1 с 2000 до 1000). На работу
RDMA данная опция не влияет.
Рекомендуется включать клиентские потоки ввода-вывода, если вы не используете
RDMA и хотите повысить пиковую производительность клиентов.
- name: client_retry_interval
type: ms
min: 10
default: 50
online: true
info: |
Retry time for I/O requests failed due to inactive PGs or network
connectivity errors.
info_ru: |
Время повтора запросов ввода-вывода, неудачных из-за неактивных PG или
ошибок сети.
- name: client_eio_retry_interval
type: ms
default: 1000
online: true
info: |
Retry time for I/O requests failed due to data corruption or unfinished
EC object deletions (has_incomplete PG state). 0 disables such retries
and clients are not blocked and just get EIO error code instead.
info_ru: |
Время повтора запросов ввода-вывода, неудачных из-за повреждения данных
или незавершённых удалений EC-объектов (состояния PG has_incomplete).
0 отключает повторы таких запросов и клиенты не блокируются, а вместо
этого просто получают код ошибки EIO.
- name: client_retry_enospc
type: bool
default: true
online: true
info: |
Retry writes on out of space errors to wait until some space is freed on
OSDs.
info_ru: |
Повторять запросы записи, завершившиеся с ошибками нехватки места, т.е.
ожидать, пока на OSD не освободится место.
- name: client_max_dirty_bytes - name: client_max_dirty_bytes
type: int type: int
default: 33554432 default: 33554432
@ -166,3 +229,27 @@
Максимальное число разделов на одном NBD-устройстве. Данное значение передаётся Максимальное число разделов на одном NBD-устройстве. Данное значение передаётся
модулю ядра nbd как параметр `max_part`, когда его загружает vitastor-nbd. модулю ядра nbd как параметр `max_part`, когда его загружает vitastor-nbd.
Имейте в виду, что (nbds_max)*(1+max_part) обычно не может превышать 256. Имейте в виду, что (nbds_max)*(1+max_part) обычно не может превышать 256.
- name: osd_nearfull_ratio
type: float
default: 0.95
online: true
info: |
Ratio of used space on OSD to treat it as "almost full" in vitastor-cli status output.
Remember that some client writes may hang or complete with an error if even
just one OSD becomes 100 % full!
However, unlike in Ceph, 100 % full Vitastor OSDs don't crash (in Ceph they're
unable to start at all), so you'll be able to recover from "out of space" errors
without destroying and recreating OSDs.
info_ru: |
Доля занятого места на OSD, начиная с которой он считается "почти заполненным" в
выводе vitastor-cli status.
Помните, что часть клиентских запросов может зависнуть или завершиться с ошибкой,
если на 100 % заполнится хотя бы 1 OSD!
Однако, в отличие от Ceph, заполненные на 100 % OSD Vitastor не падают (в Ceph
заполненные на 100% OSD вообще не могут стартовать), так что вы сможете
восстановить работу кластера после ошибок отсутствия свободного места
без уничтожения и пересоздания OSD.

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@ -56,6 +56,8 @@
{{../../usage/nfs.en.md}} {{../../usage/nfs.en.md}}
{{../../usage/admin.en.md}}
## Performance ## Performance
{{../../performance/understanding.en.md}} {{../../performance/understanding.en.md}}
@ -64,4 +66,6 @@
{{../../performance/comparison1.en.md}} {{../../performance/comparison1.en.md}}
{{../../performance/bench2.en.md}}
{{../../intro/author.en.md|indent=1}} {{../../intro/author.en.md|indent=1}}

View File

@ -56,6 +56,8 @@
{{../../usage/nfs.ru.md}} {{../../usage/nfs.ru.md}}
{{../../usage/admin.ru.md}}
## Производительность ## Производительность
{{../../performance/understanding.ru.md}} {{../../performance/understanding.ru.md}}
@ -64,4 +66,6 @@
{{../../performance/comparison1.ru.md}} {{../../performance/comparison1.ru.md}}
{{../../performance/bench2.ru.md}}
{{../../intro/author.ru.md|indent=1}} {{../../intro/author.ru.md|indent=1}}

View File

@ -47,14 +47,24 @@
Не может быть меньше размера сектора дисков данных OSD. Не может быть меньше размера сектора дисков данных OSD.
- name: immediate_commit - name: immediate_commit
type: string type: string
default: false default: all
info: | info: |
Another parameter which is really important for performance. One of "none", "all" or "small". Global value, may be overriden [at pool level](pool.en.md#immediate_commit).
This parameter is also really important for performance.
TLDR: default "all" is optimal for server-grade SSDs with supercapacitor-based
power loss protection (nonvolatile write-through cache) and also for most HDDs.
"none" or "small" should be only selected if you use desktop SSDs without
capacitors or drives with slow write-back cache that can't be disabled. Check
immediate_commit of your OSDs in [ls-osd](../usage/cli.en.md#ls-osd).
Detailed explanation:
Desktop SSDs are very fast (100000+ iops) for simple random writes Desktop SSDs are very fast (100000+ iops) for simple random writes
without cache flush. However, they are really slow (only around 1000 iops) without cache flush. However, they are really slow (only around 1000 iops)
if you try to fsync() each write, that is, when you want to guarantee that if you try to fsync() each write, that is, if you want to guarantee that
each change gets immediately persisted to the physical media. each change gets actually persisted to the physical media.
Server-grade SSDs with "Advanced/Enhanced Power Loss Protection" or with Server-grade SSDs with "Advanced/Enhanced Power Loss Protection" or with
"Supercapacitor-based Power Loss Protection", on the other hand, are equally "Supercapacitor-based Power Loss Protection", on the other hand, are equally
@ -66,8 +76,8 @@
efficiently utilize desktop SSDs by postponing fsync until the client calls efficiently utilize desktop SSDs by postponing fsync until the client calls
it explicitly. it explicitly.
This is what this parameter regulates. When it's set to "all" the whole This is what this parameter regulates. When it's set to "all" Vitastor
Vitastor cluster commits each change to disks immediately and clients just cluster commits each change to disks immediately and clients just
ignore fsyncs because they know for sure that they're unneeded. This reduces ignore fsyncs because they know for sure that they're unneeded. This reduces
the amount of network roundtrips performed by clients and improves the amount of network roundtrips performed by clients and improves
performance. So it's always better to use server grade SSDs with performance. So it's always better to use server grade SSDs with
@ -87,17 +97,22 @@
it (they have internal SSD cache even though it's not stated in datasheets). it (they have internal SSD cache even though it's not stated in datasheets).
Setting this parameter to "all" or "small" in OSD parameters requires enabling Setting this parameter to "all" or "small" in OSD parameters requires enabling
[disable_journal_fsync](layout-osd.en.yml#disable_journal_fsync) and [disable_journal_fsync](layout-osd.en.md#disable_journal_fsync) and
[disable_meta_fsync](layout-osd.en.yml#disable_meta_fsync), setting it to [disable_meta_fsync](layout-osd.en.md#disable_meta_fsync), setting it to
"all" also requires enabling [disable_data_fsync](layout-osd.en.yml#disable_data_fsync). "all" also requires enabling [disable_data_fsync](layout-osd.en.md#disable_data_fsync).
vitastor-disk tried to do that by default, first checking/disabling drive cache.
TLDR: For optimal performance, set immediate_commit to "all" if you only use If it can't disable drive cache, OSD get initialized with "none".
SSDs with supercapacitor-based power loss protection (nonvolatile
write-through cache) for both data and journals in the whole Vitastor
cluster. Set it to "small" if you only use such SSDs for journals. Leave
empty if your drives have write-back cache.
info_ru: | info_ru: |
Ещё один важный для производительности параметр. Одно из значений "none", "small" или "all". Глобальное значение, может быть
переопределено [на уровне пула](pool.ru.md#immediate_commit).
Данный параметр тоже важен для производительности.
Вкратце: значение по умолчанию "all" оптимально для всех серверных SSD с
суперконденсаторами и также для большинства HDD. "none" и "small" имеет смысл
устанавливать только при использовании SSD настольного класса без
суперконденсаторов или дисков с медленным неотключаемым кэшем записи.
Проверьте настройку immediate_commit своих OSD в выводе команды [ls-osd](../usage/cli.ru.md#ls-osd).
Модели SSD для настольных компьютеров очень быстрые (100000+ операций в Модели SSD для настольных компьютеров очень быстрые (100000+ операций в
секунду) при простой случайной записи без сбросов кэша. Однако они очень секунду) при простой случайной записи без сбросов кэша. Однако они очень
@ -118,7 +133,7 @@
эффективно утилизировать настольные SSD. эффективно утилизировать настольные SSD.
Данный параметр влияет как раз на это. Когда он установлен в значение "all", Данный параметр влияет как раз на это. Когда он установлен в значение "all",
весь кластер Vitastor мгновенно фиксирует каждое изменение на физические кластер Vitastor мгновенно фиксирует каждое изменение на физические
носители и клиенты могут просто игнорировать запросы fsync, т.к. они точно носители и клиенты могут просто игнорировать запросы fsync, т.к. они точно
знают, что fsync-и не нужны. Это уменьшает число необходимых обращений к OSD знают, что fsync-и не нужны. Это уменьшает число необходимых обращений к OSD
по сети и улучшает производительность. Поэтому даже с Vitastor лучше всегда по сети и улучшает производительность. Поэтому даже с Vitastor лучше всегда
@ -141,13 +156,6 @@
указано в спецификациях). указано в спецификациях).
Указание "all" или "small" в настройках / командной строке OSD требует Указание "all" или "small" в настройках / командной строке OSD требует
включения [disable_journal_fsync](layout-osd.ru.yml#disable_journal_fsync) и включения [disable_journal_fsync](layout-osd.ru.md#disable_journal_fsync) и
[disable_meta_fsync](layout-osd.ru.yml#disable_meta_fsync), значение "all" [disable_meta_fsync](layout-osd.ru.md#disable_meta_fsync), значение "all"
также требует включения [disable_data_fsync](layout-osd.ru.yml#disable_data_fsync). также требует включения [disable_data_fsync](layout-osd.ru.md#disable_data_fsync).
Итого, вкратце: для оптимальной производительности установите
immediate_commit в значение "all", если вы используете в кластере только SSD
с суперконденсаторами и для данных, и для журналов. Если вы используете
такие SSD для всех журналов, но не для данных - можете установить параметр
в "small". Если и какие-то из дисков журналов имеют волатильный кэш записи -
оставьте параметр пустым.

View File

@ -110,20 +110,22 @@
type: bool type: bool
default: false default: false
info: | info: |
Do not issue fsyncs to the data device, i.e. do not flush its cache. Do not issue fsyncs to the data device, i.e. do not force it to flush cache.
Safe ONLY if your data device has write-through cache. If you disable Safe ONLY if your data device has write-through cache or if write-back
the cache yourself using `hdparm` or `scsi_disk/cache_type` then make sure cache is disabled. If you disable drive cache manually with `hdparm` or
that the cache disable command is run every time before starting Vitastor writing to `/sys/.../scsi_disk/cache_type` then make sure that you do it
OSD, for example, in the systemd unit. See also `immediate_commit` option every time before starting Vitastor OSD (vitastor-disk does it automatically).
for the instructions to disable cache and how to benefit from it. See also [immediate_commit](layout-cluster.en.md#immediate_commit)
for information about how to benefit from disabled cache.
info_ru: | info_ru: |
Не отправлять fsync-и устройству данных, т.е. не сбрасывать его кэш. Не отправлять fsync-и устройству данных, т.е. не заставлять его сбрасывать кэш.
Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной
записью (write-through). Если вы отключаете кэш через `hdparm` или записью (write-through) или если кэш с отложенной записью (write-back) отключён.
`scsi_disk/cache_type`, то удостоверьтесь, что команда отключения кэша Если вы отключаете кэш вручную через `hdparm` или запись в `/sys/.../scsi_disk/cache_type`,
выполняется перед каждым запуском Vitastor OSD, например, в systemd unit-е. то удостоверьтесь, что вы делаете это каждый раз перед запуском Vitastor OSD
Смотрите также опцию `immediate_commit` для инструкций по отключению кэша (vitastor-disk делает это автоматически). Смотрите также опцию
и о том, как из этого извлечь выгоду. [immediate_commit](layout-cluster.ru.md#immediate_commit) для информации о том,
как извлечь выгоду из отключённого кэша.
- name: disable_meta_fsync - name: disable_meta_fsync
type: bool type: bool
default: false default: false
@ -179,8 +181,7 @@
Because of this it can actually be beneficial to use SSDs which work well Because of this it can actually be beneficial to use SSDs which work well
with 512 byte sectors and use 512 byte disk_alignment, journal_block_size with 512 byte sectors and use 512 byte disk_alignment, journal_block_size
and meta_block_size. But the only SSD that may fit into this category is and meta_block_size. But at the moment, no such SSDs are known...
Intel Optane (probably, not tested yet).
Clients don't need to be aware of disk_alignment, so it's not required to Clients don't need to be aware of disk_alignment, so it's not required to
put a modified value into etcd key /vitastor/config/global. put a modified value into etcd key /vitastor/config/global.
@ -198,9 +199,8 @@
Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с
меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment, меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment,
journal_block_size и meta_block_size. Однако единственные SSD, которые journal_block_size и meta_block_size. Однако на данный момент такие SSD
теоретически могут попасть в эту категорию - это Intel Optane (но и это не известны...
пока не проверялось автором).
Клиентам не обязательно знать про disk_alignment, так что помещать значение Клиентам не обязательно знать про disk_alignment, так что помещать значение
этого параметра в etcd в /vitastor/config/global не нужно. этого параметра в etcd в /vitastor/config/global не нужно.

View File

@ -1,7 +1,107 @@
- name: use_antietcd
type: bool
default: false
info: |
Enable experimental built-in etcd replacement (clustered key-value database):
[antietcd](https://git.yourcmc.ru/vitalif/antietcd/).
When set to true, monitor runs internal antietcd automatically if it finds
a network interface with an IP address matching one of addresses in the
`etcd_address` configuration option (in `/etc/vitastor/vitastor.conf` or in
the monitor command line). If there are multiple matching addresses, it also
checks `antietcd_port` and antietcd is started for address with matching port.
By default, antietcd accepts connection on the selected IP address, but it
can also be overridden manually in the `antietcd_ip` option.
When antietcd is started, monitor stores cluster metadata itself and exposes
a etcd-compatible REST API. On disk, these metadata are stored in
`/var/lib/vitastor/mon_2379.json.gz` (can be overridden in antietcd_data_file
or antietcd_data_dir options). All other antietcd parameters
(see [here](https://git.yourcmc.ru/vitalif/antietcd/)) except node_id,
cluster, cluster_key, persist_filter, stale_read can also be set in
Vitastor configuration with `antietcd_` prefix.
You can dump/load data to or from antietcd using Antietcd `anticli` tool:
```
npm exec anticli -e http://etcd:2379/v3 get --prefix '' --no-temp > dump.json
npm exec anticli -e http://antietcd:2379/v3 load < dump.json
```
info_ru: |
Включить экспериментальный встроенный заменитель etcd (кластерную БД ключ-значение):
[antietcd](https://git.yourcmc.ru/vitalif/antietcd/).
Если параметр установлен в true, монитор запускает antietcd автоматически,
если обнаруживает сетевой интерфейс с одним из адресов, указанных в опции
конфигурации `etcd_address` (в `/etc/vitastor/vitastor.conf` или в опциях
командной строки монитора). Если таких адресов несколько, также проверяется
опция `antietcd_port` и antietcd запускается для адреса с соответствующим
портом. По умолчанию antietcd принимает подключения по выбранному совпадающему
IP, но его также можно определить вручную опцией `antietcd_ip`.
При запуске antietcd монитор сам хранит центральные метаданные кластера и
выставляет etcd-совместимое REST API. На диске эти метаданные хранятся в файле
`/var/lib/vitastor/mon_2379.json.gz` (можно переопределить параметрами
antietcd_data_file или antietcd_data_dir). Все остальные параметры antietcd
(смотрите [по ссылке](https://git.yourcmc.ru/vitalif/antietcd/)), за исключением
node_id, cluster, cluster_key, persist_filter, stale_read также можно задавать
в конфигурации Vitastor с префиксом `antietcd_`.
Вы можете выгружать/загружать данные в или из antietcd с помощью его инструмента
`anticli`:
```
npm exec anticli -e http://etcd:2379/v3 get --prefix '' --no-temp > dump.json
npm exec anticli -e http://antietcd:2379/v3 load < dump.json
```
- name: enable_prometheus
type: bool
default: true
info: |
Enable built-in Prometheus metrics exporter at mon_http_port (8060 by default).
Note that only the active (master) monitor exposes metrics, others return
HTTP 503. So you should add all monitor URLs to your Prometheus job configuration.
Grafana dashboard suitable for this exporter is here: [Vitastor-Grafana-6+.json](../../mon/scripts/Vitastor-Grafana-6+.json).
info_ru: |
Включить встроенный Prometheus-экспортер метрик на порту mon_http_port (по умолчанию 8060).
Обратите внимание, что метрики выставляет только активный (главный) монитор, остальные
возвращают статус HTTP 503, поэтому вам следует добавлять адреса всех мониторов
в задание по сбору метрик Prometheus.
Дашборд для Grafana, подходящий для этого экспортера: [Vitastor-Grafana-6+.json](../../mon/scripts/Vitastor-Grafana-6+.json).
- name: mon_http_port
type: int
default: 8060
info: HTTP port for monitors to listen on (including metrics exporter)
info_ru: Порт, на котором мониторы принимают HTTP-соединения (в том числе для отдачи метрик)
- name: mon_http_ip
type: string
info: IP address for monitors to listen on (all addresses by default)
info_ru: IP-адрес, на котором мониторы принимают HTTP-соединения (по умолчанию все адреса)
- name: mon_https_cert
type: string
info: Path to PEM SSL certificate file for monitor to listen using HTTPS
info_ru: Путь к PEM-файлу SSL-сертификата для монитора, чтобы принимать соединения через HTTPS
- name: mon_https_key
type: string
info: Path to PEM SSL private key file for monitor to listen using HTTPS
info_ru: Путь к PEM-файлу секретного SSL-ключа для монитора, чтобы принимать соединения через HTTPS
- name: mon_https_client_auth
type: bool
default: false
info: Enable HTTPS client certificate-based authorization for monitor connections
info_ru: Включить в HTTPS-сервере монитора авторизацию по клиентским сертификатам
- name: mon_https_ca
type: string
info: Path to CA certificate for client HTTPS authorization
info_ru: Путь к удостоверяющему сертификату для авторизации клиентских HTTPS соединений
- name: etcd_mon_ttl - name: etcd_mon_ttl
type: sec type: sec
min: 10 min: 5
default: 30 default: 1
info: Monitor etcd lease refresh interval in seconds info: Monitor etcd lease refresh interval in seconds
info_ru: Интервал обновления etcd резервации (lease) монитором info_ru: Интервал обновления etcd резервации (lease) монитором
- name: etcd_mon_timeout - name: etcd_mon_timeout
@ -63,3 +163,12 @@
"host" и "osd" являются предопределёнными и не могут быть удалены. Если "host" и "osd" являются предопределёнными и не могут быть удалены. Если
один из них отсутствует в конфигурации, он доопределяется с приоритетом по один из них отсутствует в конфигурации, он доопределяется с приоритетом по
умолчанию (100 для уровня "host", 101 для "osd"). умолчанию (100 для уровня "host", 101 для "osd").
- name: use_old_pg_combinator
type: bool
default: false
info: |
Use the old PG combination generator which doesn't support [level_placement](pool.en.md#level_placement)
and [raw_placement](pool.en.md#raw_placement) for pools which don't use this features.
info_ru: |
Использовать старый генератор комбинаций PG, не поддерживающий [level_placement](pool.ru.md#level_placement)
и [raw_placement](pool.ru.md#raw_placement) для пулов, которые не используют данные функции.

View File

@ -243,21 +243,6 @@
Максимальное время ожидания ответа на запрос проверки состояния соединения. Максимальное время ожидания ответа на запрос проверки состояния соединения.
Если OSD не отвечает за это время, соединение отключается и производится Если OSD не отвечает за это время, соединение отключается и производится
повторная попытка соединения. повторная попытка соединения.
- name: up_wait_retry_interval
type: ms
min: 50
default: 500
online: true
info: |
OSDs respond to clients with a special error code when they receive I/O
requests for a PG that's not synchronized and started. This parameter sets
the time for the clients to wait before re-attempting such I/O requests.
info_ru: |
Когда OSD получают от клиентов запросы ввода-вывода, относящиеся к не
поднятым на данный момент на них PG, либо к PG в процессе синхронизации,
они отвечают клиентам специальным кодом ошибки, означающим, что клиент
должен некоторое время подождать перед повторением запроса. Именно это время
ожидания задаёт данный параметр.
- name: max_etcd_attempts - name: max_etcd_attempts
type: int type: int
default: 5 default: 5
@ -295,9 +280,9 @@
info_ru: | info_ru: |
Таймаут для HTTP Keep-Alive в соединениях к etcd. Должен быть больше, чем Таймаут для HTTP Keep-Alive в соединениях к etcd. Должен быть больше, чем
etcd_report_interval, чтобы keepalive гарантированно работал. etcd_report_interval, чтобы keepalive гарантированно работал.
- name: etcd_ws_keepalive_timeout - name: etcd_ws_keepalive_interval
type: sec type: sec
default: 30 default: 5
online: true online: true
info: | info: |
etcd websocket ping interval required to keep the connection alive and etcd websocket ping interval required to keep the connection alive and

View File

@ -1,3 +1,21 @@
- name: osd_iothread_count
type: int
default: 0
info: |
TCP network I/O thread count for OSD. When non-zero, a single OSD process
may handle more TCP I/O, but at a cost of increased latency because thread
switching overhead occurs. RDMA isn't affected by this option.
Because of latency, instead of enabling OSD I/O threads it's recommended to
just create multiple OSDs per disk, or use RDMA.
info_ru: |
Число отдельных потоков для обработки ввода-вывода через TCP-сеть на
стороне OSD. Включение опции позволяет каждому отдельному OSD передавать
по сети больше данных, но ухудшает задержку из-за накладных расходов
переключения потоков. На работу RDMA опция не влияет.
Из-за задержек вместо включения потоков ввода-вывода OSD рекомендуется
просто создавать по несколько OSD на каждом диске, или использовать RDMA.
- name: etcd_report_interval - name: etcd_report_interval
type: sec type: sec
default: 5 default: 5
@ -731,8 +749,19 @@
default: 10 default: 10
online: true online: true
info: | info: |
Minimum possible value for auto-tuned recovery_sleep_us. Values lower Minimum possible value for auto-tuned recovery_sleep_us. Lower values
than this value are changed to 0. are changed to 0.
info_ru: | info_ru: |
Минимальное возможное значение авто-подстроенного recovery_sleep_us. Минимальное возможное значение авто-подстроенного recovery_sleep_us.
Значения ниже данного заменяются на 0. Меньшие значения заменяются на 0.
- name: recovery_tune_sleep_cutoff_us
type: us
default: 10000000
online: true
info: |
Maximum possible value for auto-tuned recovery_sleep_us. Higher values
are treated as outliers and ignored in aggregation.
info_ru: |
Максимальное возможное значение авто-подстроенного recovery_sleep_us.
Большие значения считаются случайными выбросами и игнорируются в
усреднении.

View File

@ -0,0 +1,186 @@
[Documentation](../../README.md#documentation) → Installation → OpenNebula
-----
[Читать на русском](opennebula.ru.md)
# OpenNebula
## Automatic Installation
OpenNebula plugin is packaged as `vitastor-opennebula` Debian and RPM package since Vitastor 1.9.0. So:
- Run `apt-get install vitastor-opennebula` or `yum install vitastor-opennebula` after installing OpenNebula on all nodes
- Check that it prints "OK, Vitastor OpenNebula patches successfully applied" or "OK, Vitastor OpenNebula patches are already applied"
- If it does not, refer to [Manual Installation](#manual-installation) and apply configuration file changes manually
- Make sure that Vitastor patched versions of QEMU and libvirt are installed
(`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` should show "vitastor" in version names)
- [Block VM access to Vitastor cluster](#block-vm-access-to-vitastor-cluster)
## Manual Installation
Install OpenNebula. Then, on each node:
- Copy [opennebula/remotes](../../opennebula/remotes) into `/var/lib/one` recursively: `cp -r opennebula/remotes /var/lib/one/`
- Copy [opennebula/sudoers.d](../../opennebula/sudoers.d) to `/etc`: `cp -r opennebula/sudoers.d /etc/`
- Apply [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) to `/var/lib/one/remotes/datastore/downloader.sh`:
`patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - or read the patch and apply the same change manually
- Add `kvm-vitastor` to `LIVE_DISK_SNAPSHOTS` in `/etc/one/vmm_exec/vmm_execrc`
- If on Debian or Ubuntu (and AppArmor is used), add Vitastor config file path(s) to `/etc/apparmor.d/local/abstractions/libvirt-qemu`: for example,
`echo ' "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
- Apply changes to `/etc/one/oned.conf`
### oned.conf changes
1. Add deploy script override in kvm VM_MAD: add `-l deploy.vitastor` to ARGUMENTS.
```diff
VM_MAD = [
NAME = "kvm",
SUNSTONE_NAME = "KVM",
EXECUTABLE = "one_vmm_exec",
- ARGUMENTS = "-t 15 -r 0 kvm -p",
+ ARGUMENTS = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
DEFAULT = "vmm_exec/vmm_exec_kvm.conf",
TYPE = "kvm",
KEEP_SNAPSHOTS = "yes",
LIVE_RESIZE = "yes",
SUPPORT_SHAREABLE = "yes",
IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
resize, updateconf, update"
]
```
Optional: if you also want to save VM RAM checkpoints to Vitastor, use
`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
instead of just `-l deploy=deploy.vitastor`.
2. Add `vitastor` to TM_MAD.ARGUMENTS and DATASTORE_MAD.ARGUMENTS:
```diff
TM_MAD = [
EXECUTABLE = "one_tm",
- ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
+ ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
]
DATASTORE_MAD = [
EXECUTABLE = "one_datastore",
- ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+ ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
]
```
3. Add INHERIT_DATASTORE_ATTR for two Vitastor attributes:
```
INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
```
4. Add TM_MAD_CONF and DS_MAD_CONF for Vitastor:
```
TM_MAD_CONF = [
NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
]
DS_MAD_CONF = [
NAME = "vitastor",
REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
PERSISTENT_ONLY = "NO",
MARKETPLACE_ACTIONS = "export"
]
```
## Create Datastores
Example Image and System Datastore definitions:
[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) and
[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
Change parameters to your will:
- POOL_NAME is Vitastor pool name to store images.
- IMAGE_PREFIX is a string prepended to all Vitastor image names.
- BRIDGE_LIST is a list of hosts with access to Vitastor cluster, mostly used for image (not system) datastore operations.
- VITASTOR_CONF is the path to cluster configuration. Note that it should be also added to `/etc/apparmor.d/local/abstractions/libvirt-qemu` if you use AppArmor.
- STAGING_DIR is a temporary directory used when importing external images. Should have free space sufficient for downloading external images.
Then create datastores using `onedatastore create vitastor-imageds.conf` and `onedatastore create vitastor-systemds.conf` (or use UI).
## Block VM access to Vitastor cluster
Vitastor doesn't support any authentication yet, so you MUST block VM guest access to the Vitastor cluster at the network level.
If you use VLAN networking for VMs - make sure you use different VLANs for VMs and hypervisor/storage network and
block access between them using your firewall/switch configuration.
If you use something more stupid like bridged networking, you probably have to use manual firewall/iptables setup
to only allow access to Vitastor from hypervisor IPs.
Also you need to switch network to "Bridged & Security Groups" and enable IP spoofing filters in OpenNebula.
Problem is that OpenNebula's IP spoofing filter doesn't affect local interfaces of the hypervisor i.e. when
it's enabled a VM can't talk to other VMs or to the outer world using a spoofed IP, but it CAN talk to the
hypervisor if it takes an IP from its subnet. To fix that you also need some more iptables.
So the complete "stupid" bridged network filter setup could look like the following
(here `10.0.3.0/24` is the VM subnet and `10.0.2.0/24` is the hypervisor subnet):
```
# Allow incoming traffic from physical device
iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
# Do not allow incoming traffic from VMs, but not from VM subnet
iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
# Drop traffic from VMs to hypervisor/storage subnet
iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
```
## Testing
The OpenNebula plugin includes quite a bit of bash scripts, so here's their description to get an idea about what they actually do.
| Script | Action | How to Test |
| ----------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------ |
| vmm/kvm/deploy.vitastor | Start a VM | Create and start a VM with Vitastor disk(s): persistent / non-persistent / volatile. |
| vmm/kvm/save.vitastor | Save VM memory checkpoint | Stop a VM using "Stop" command. |
| vmm/kvm/restore.vitastor| Restore VM memory checkpoint | Start a VM back after stopping it. |
| datastore/clone | Copy an image as persistent | Create a VM template and instantiate it as persistent. |
| datastore/cp | Import an external image | Import a VM template with images from Marketplace. |
| datastore/export | Export an image as URL | Probably: export a VM template with images to Marketplace. |
| datastore/mkfs | Create an image with FS | Storage → Images → Create → Type: Datablock, Location: Empty disk image, Filesystem: Not empty. |
| datastore/monitor | Monitor used space in image datastore | Check reported used/free space in image datastore list. |
| datastore/rm | Remove a persistent image | Storage → Images → Select an image → Delete. |
| datastore/snap_delete | Delete a snapshot of a persistent image | Storage → Images → Select an image → Select a snapshot → Delete; <br> To create an image with snapshot: attach a persistent image to a VM; create a snapshot; detach the image. |
| datastore/snap_flatten | Revert an image to snapshot and delete other snapshots | Storage → Images → Select an image → Select a snapshot → Flatten. |
| datastore/snap_revert | Revert an image to snapshot | Storage → Images → Select an image → Select a snapshot → Revert. |
| datastore/stat | Get virtual size of an image in MB | No idea. Seems to be unused both in Vitastor and Ceph datastores. |
| tm/clone | Clone a non-persistent image to a VM disk | Attach a non-persistent image to a VM. |
| tm/context | Generate a contextualisation VM disk | Create a VM with enabled contextualisation (default). Common host FS-based version is used in Vitastor and Ceph datastores. |
| tm/cpds | Copy a VM disk / its snapshot to an image | Select a VM → Select a disk → Optionally select a snapshot → Save as. |
| tm/delete | Delete a cloned or volatile VM disk | Detach a volatile disk or a non-persistent image from a VM. |
| tm/failmigrate | Handle live migration failure | No action. Script is empty in Vitastor and Ceph. In other datastores, should roll back actions done by tm/premigrate. |
| tm/ln | Attach a persistent image to a VM | No action. Script is empty in Vitastor and Ceph. |
| tm/mkimage | Create a volatile disk, maybe with FS | Attach a volatile disk to a VM, with or without file system. |
| tm/mkswap | Create a volatile swap disk | Attach a volatile disk to a VM, formatted as swap. |
| tm/monitor | Monitor used space in system datastore | Check reported used/free space in system datastore list. |
| tm/mv | Move a migrated VM disk between hosts | Migrate a VM between hosts. In Vitastor and Ceph datastores, doesn't do any storage action. |
| tm/mvds | Detach a persistent image from a VM | No action. The opposite of tm/ln. Script is empty in Vitastor and Ceph. In other datastores, script may copy the image from VM host back to the datastore. |
| tm/postbackup | Executed after backup | Seems that the script just removes temporary files after backup. Perform a VM backup and check that temporary files are cleaned up. |
| tm/postbackup_live | Executed after backup of a running VM | Same as tm/postbackup, but for a running VM. |
| tm/postmigrate | Executed after VM live migration | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
| tm/prebackup | Actual backup script: backup VM disks | Set up "rsync" backup datastore → Backup a VM to it. |
| tm/prebackup_live | Backup VM disks of a running VM | Same as tm/prebackup, but also does fsfreeze/thaw. So perform a live backup, restore it and check that disks are consistent. |
| tm/premigrate | Executed before live migration | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
| tm/resize | Resize a VM disk | Select a VM → Select a non-persistent disk → Resize. |
| tm/restore | Restore VM disks from backup | Set up "rsync" backup datastore → Backup a VM to it → Restore it back. |
| tm/snap_create | Create a VM disk snapshot | Select a VM → Select a disk → Create snapshot. |
| tm/snap_create_live | Create a VM disk snapshot for a live VM | Select a running VM → Select a disk → Create snapshot. |
| tm/snap_delete | Delete a VM disk snapshot | Select a VM → Select a disk → Select a snapshot → Delete. |
| tm/snap_revert | Revert a VM disk to a snapshot | Select a VM → Select a disk → Select a snapshot → Revert. |

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@ -0,0 +1,189 @@
[Документация](../../README-ru.md#документация) → Установка → OpenNebula
-----
[Read in English](opennebula.en.md)
# OpenNebula
## Автоматическая установка
Плагин OpenNebula Vitastor распространяется как Debian и RPM пакет `vitastor-opennebula`, начиная с версии Vitastor 1.9.0. Так что:
- Запустите `apt-get install vitastor-opennebula` или `yum install vitastor-opennebula` после установки OpenNebula на всех серверах
- Проверьте, что он выводит "OK, Vitastor OpenNebula patches successfully applied" или "OK, Vitastor OpenNebula patches are already applied" в процессе установки
- Если сообщение не выведено, пройдите по шагам инструкцию [Ручная установка](#ручная-установка) и примените правки файлов конфигурации вручную
- Удостоверьтесь, что установлены версии QEMU и libvirt с изменениями Vitastor
(`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` должны показывать "vitastor" в номере версии)
- [Заблокируйте доступ виртуальных машин в Vitastor](#блокировка-доступа-вм-в-vitastor)
## Ручная установка
Сначала установите саму OpenNebula. После этого, на каждом сервере:
- Скопируйте директорию [opennebula/remotes](../../opennebula/remotes) в `/var/lib/one`: `cp -r opennebula/remotes /var/lib/one/`
- Скопируйте директорию [opennebula/sudoers.d](../../opennebula/sudoers.d) в `/etc`: `cp -r opennebula/sudoers.d /etc/`
- Примените патч [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) к `/var/lib/one/remotes/datastore/downloader.sh`:
`patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - либо прочитайте патч и примените изменение вручную
- Добавьте `kvm-vitastor` в список `LIVE_DISK_SNAPSHOTS` в файле `/etc/one/vmm_exec/vmm_execrc`
- Если вы используете Debian или Ubuntu (и AppArmor), добавьте пути к файлу(ам) конфигурации Vitastor в файл `/etc/apparmor.d/local/abstractions/libvirt-qemu`: например,
`echo ' "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
- Примените изменения `/etc/one/oned.conf`
### Изменения oned.conf
1. Добавьте переопределение скрипта deploy в VM_MAD kvm, добавив `-l deploy.vitastor` в `ARGUMENTS`:
```diff
VM_MAD = [
NAME = "kvm",
SUNSTONE_NAME = "KVM",
EXECUTABLE = "one_vmm_exec",
- ARGUMENTS = "-t 15 -r 0 kvm -p",
+ ARGUMENTS = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
DEFAULT = "vmm_exec/vmm_exec_kvm.conf",
TYPE = "kvm",
KEEP_SNAPSHOTS = "yes",
LIVE_RESIZE = "yes",
SUPPORT_SHAREABLE = "yes",
IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
resize, updateconf, update"
]
```
Опционально: если вы хотите также сохранять снимки памяти ВМ в Vitastor, добавьте
`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
вместо просто `-l deploy=deploy.vitastor`.
2. Добавьте `vitastor` в значения TM_MAD.ARGUMENTS и DATASTORE_MAD.ARGUMENTS:
```diff
TM_MAD = [
EXECUTABLE = "one_tm",
- ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
+ ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
]
DATASTORE_MAD = [
EXECUTABLE = "one_datastore",
- ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+ ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
]
```
3. Добавьте строчки с INHERIT_DATASTORE_ATTR для двух атрибутов Vitastor-хранилищ:
```
INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
```
4. Добавьте TM_MAD_CONF и DS_MAD_CONF для Vitastor:
```
TM_MAD_CONF = [
NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
]
DS_MAD_CONF = [
NAME = "vitastor",
REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
PERSISTENT_ONLY = "NO",
MARKETPLACE_ACTIONS = "export"
]
```
## Создайте хранилища
Примеры настроек хранилищ образов (image) и дисков ВМ (system):
[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) и
[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
Скопируйте настройки и поменяйте следующие параметры так, как вам необходимо:
- POOL_NAME - имя пула Vitastor для сохранения образов дисков.
- IMAGE_PREFIX - строка, добавляемая в начало имён образов дисков.
- BRIDGE_LIST - список серверов с доступом к кластеру Vitastor, используемых для операций с хранилищем образов (image, не system).
- VITASTOR_CONF - путь к конфигурации Vitastor. Имейте в виду, что этот путь также надо добавить в `/etc/apparmor.d/local/abstractions/libvirt-qemu`, если вы используете AppArmor.
- STAGING_DIR - путь к временному каталогу, используемому при импорте внешних образов. Должен иметь достаточно свободного места, чтобы вмещать скачанные образы.
После этого создайте хранилища с помощью команд `onedatastore create vitastor-imageds.conf` и `onedatastore create vitastor-systemds.conf` (либо через UI).
## Блокировка доступа ВМ в Vitastor
Vitastor пока не поддерживает никакую аутентификацию, так что вы ДОЛЖНЫ заблокировать доступ гостевых ВМ
в кластер Vitastor на сетевом уровне.
Если вы используете VLAN-сети для ВМ - удостоверьтесь, что ВМ и гипервизор/сеть хранения помещены в разные
изолированные друг от друга VLAN-ы.
Если вы используете что-то более примитивное, например, мосты (bridge), вам, скорее всего, придётся вручную
настроить iptables / межсетевой экран, чтобы разрешить доступ к Vitastor только с IP гипервизоров.
Также в этом случае нужно будет переключить обычные мосты на "Bridged & Security Groups" и включить фильтр
спуфинга IP в OpenNebula. Правда, реализация этого фильтра пока не полная, и она не блокирует доступ к
локальным интерфейсам гипервизора. То есть, включённый фильтр спуфинга IP запрещает ВМ отправлять трафик
с чужими IP к другим ВМ или во внешний мир, но не запрещает отправлять его напрямую гипервизору. Чтобы
исправить это, тоже нужны дополнительные правила iptables.
Таким образом, более-менее полная блокировка при использовании простой сети на сетевых мостах может
выглядеть так (здесь `10.0.3.0/24` - подсеть ВМ, `10.0.2.0/24` - подсеть гипервизора):
```
# Разрешаем входящий трафик с физического устройства
iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
# Запрещаем трафик со всех ВМ, но с IP не из подсети ВМ
iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
# Запрещаем трафик от ВМ к сети гипервизора
iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
```
## Тестирование
Плагин OpenNebula по большей части состоит из bash-скриптов, и чтобы было понятнее, что они
вообще делают - ниже приведены описания процедур, которыми можно протестировать каждый из них.
| Скрипт | Описание | Как протестировать |
| ----------------------- | --------------------------------------------- | ------------------------------------------------------------------------------------ |
| vmm/kvm/deploy.vitastor | Запустить виртуальную машину | Создайте и запустите виртуальную машину с дисками Vitastor: постоянным / непостоянным / волатильным (временным). |
| vmm/kvm/save.vitastor | Сохранить снимок памяти ВМ | Остановите виртуальную машину командой "Остановить". |
| vmm/kvm/restore.vitastor| Восстановить снимок памяти ВМ | Запустите ВМ после остановки обратно. |
| datastore/clone | Скопировать образ как "постоянный" | Создайте шаблон ВМ и создайте из него постоянную ВМ. |
| datastore/cp | Импортировать внешний образ | Импортируйте шаблон ВМ с образами дисков из Магазина OpenNebula. |
| datastore/export | Экспортировать образ как URL | Вероятно: экспортируйте шаблон ВМ с образами в Магазин. |
| datastore/mkfs | Создать образ с файловой системой | Хранилище → Образы → Создать → Тип: базовый блок данных, Расположение: пустой образ диска, Файловая система: любая непустая. |
| datastore/monitor | Вывод статистики места в хранилище образов | Проверьте статистику свободного/занятого места в списке хранилищ образов. |
| datastore/rm | Удалить "постоянный" образ | Хранилище → Образы → Выберите образ → Удалить. |
| datastore/snap_delete | Удалить снимок "постоянного" образа | Хранилище → Образы → Выберите образ → Выберите снимок → Удалить; <br> Чтобы создать образ со снимком: подключите постоянный образ к ВМ, создайте снимок, отключите образ. |
| datastore/snap_flatten | Откатить образ к снимку, удалив другие снимки | Хранилище → Образы → Выберите образ → Выберите снимок → "Выровнять" (flatten). |
| datastore/snap_revert | Откатить образ к снимку | Хранилище → Образы → Выберите образ → Выберите снимок → Откатить. |
| datastore/stat | Показать виртуальный размер образа в МБ | Неизвестно. По-видимому, в плагинах Vitastor и Ceph не используется. |
| tm/clone | Клонировать "непостоянный" образ в диск ВМ | Подключите "непостоянный" образ к ВМ. |
| tm/context | Создать диск контекстуализации ВМ | Создайте ВМ с контекстуализацией, как обычно. Но тестировать особенно нечего: в плагинах Vitastor и Ceph образ контекста хранится в локальной ФС гипервизора. |
| tm/cpds | Копировать диск ВМ/его снимок в новый образ | Выберите ВМ → Выберите диск → Опционально выберите снимок → "Сохранить как". |
| tm/delete | Удалить диск-клон или волатильный диск ВМ | Отключите волатильный или не-постоянный диск от ВМ. |
| tm/failmigrate | Обработать неудачную миграцию | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В других плагинах скрипт должен откатывать действия tm/premigrate. |
| tm/ln | Подключить "постоянный" образ к ВМ | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. |
| tm/mkimage | Создать волатильный диск, без или с ФС | Подключите волатильный диск к ВМ, с или без файловой системы. |
| tm/mkswap | Создать волатильный диск подкачки | Подключите волатильный диск к ВМ, форматированный как диск подкачки (swap). |
| tm/monitor | Вывод статистики места в хранилище дисков ВМ | Проверьте статистику свободного/занятого места в списке хранилищ дисков ВМ. |
| tm/mv | Мигрировать диск ВМ между хостами | Мигрируйте ВМ между серверами. Правда, с точки зрения хранилища в плагинах Vitastor и Ceph этот скрипт ничего не делает. |
| tm/mvds | Отключить "постоянный" образ от ВМ | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В целом же скрипт обратный к tm/ln и в других хранилищах он может, например, копировать образ ВМ с диска гипервизора обратно в хранилище. |
| tm/postbackup | Выполняется после бэкапа | По-видимому, скрипт просто удаляет временные файлы после резервного копирования. Так что можно провести его и проверить, что на серверах не осталось временных файлов. |
| tm/postbackup_live | Выполняется после бэкапа запущенной ВМ | То же, что tm/postbackup, но для запущенной ВМ. |
| tm/postmigrate | Выполняется после миграции ВМ | Тестировать нечего. Однако, OpenNebula запускает скрипт только для системного хранилища, поэтому он вызывает аналогичные скрипты для хранилищ других дисков той же ВМ. Помимо этого в плагинах Vitastor и Ceph скрипт ничего не делает. |
| tm/prebackup | Выполнить резервное копирование дисков ВМ | Создайте хранилище резервных копий типа "rsync" → Забэкапьте в него ВМ. |
| tm/prebackup_live | То же самое для запущенной ВМ | То же, что tm/prebackup, но запускает fsfreeze/thaw (остановку доступа к дискам). Так что смысл теста - проведите резервное копирование и проверьте, что данные скопировались консистентно. |
| tm/premigrate | Выполняется перед миграцией ВМ | Тестировать нечего. Аналогично tm/postmigrate запускается только для системного хранилища. |
| tm/resize | Изменить размер диска ВМ | Выберите ВМ → Выберите непостоянный диск → Измените его размер. |
| tm/restore | Восстановить диски ВМ из бэкапа | Создайте хранилище резервных копий → Забэкапьте в него ВМ → Восстановите её обратно. |
| tm/snap_create | Создать снимок диска ВМ | Выберите ВМ → Выберите диск → Создайте снимок. |
| tm/snap_create_live | Создать снимок диска запущенной ВМ | Выберите запущенную ВМ → Выберите диск → Создайте снимок. |
| tm/snap_delete | Удалить снимок диска ВМ | Выберите ВМ → Выберите диск → Выберите снимок → Удалить. |
| tm/snap_revert | Откатить диск ВМ к снимку | Выберите ВМ → Выберите диск → Выберите снимок → Откатить. |

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@ -16,8 +16,6 @@
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main` - Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Add `-oldstable` to bookworm/bullseye/buster in this line to install the last - Add `-oldstable` to bookworm/bullseye/buster in this line to install the last
stable version from 0.9.x branch instead of 1.x stable version from 0.9.x branch instead of 1.x
- For Debian 10 (Buster) also enable backports repository:
`deb http://deb.debian.org/debian buster-backports main`
- Install packages: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86` - Install packages: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86`
## CentOS ## CentOS

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@ -16,8 +16,6 @@
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main` - Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Добавьте `-oldstable` к слову bookworm/bullseye/buster в этой строке, чтобы - Добавьте `-oldstable` к слову bookworm/bullseye/buster в этой строке, чтобы
установить последнюю стабильную версию из ветки 0.9.x вместо 1.x установить последнюю стабильную версию из ветки 0.9.x вместо 1.x
- Для Debian 10 (Buster) также включите репозиторий backports:
`deb http://deb.debian.org/debian buster-backports main`
- Установите пакеты: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86` - Установите пакеты: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86`
## CentOS ## CentOS

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@ -17,10 +17,10 @@ To enable Vitastor support in Proxmox Virtual Environment (6.4-8.1 are supported
- Restart pvedaemon: `systemctl restart pvedaemon` - Restart pvedaemon: `systemctl restart pvedaemon`
`/etc/pve/storage.cfg` example (the only required option is vitastor_pool, all others `/etc/pve/storage.cfg` example (the only required option is vitastor_pool, all others
are listed below with their default values): are listed below with their default values; `vitastor_ssd` is Proxmox storage pool id):
``` ```
vitastor: vitastor vitastor: vitastor_ssd
# pool to put new images into # pool to put new images into
vitastor_pool testpool vitastor_pool testpool
# path to the configuration file # path to the configuration file

View File

@ -16,10 +16,10 @@
- Перезапустите демон Proxmox: `systemctl restart pvedaemon` - Перезапустите демон Proxmox: `systemctl restart pvedaemon`
Пример `/etc/pve/storage.cfg` (единственная обязательная опция - vitastor_pool, все остальные Пример `/etc/pve/storage.cfg` (единственная обязательная опция - vitastor_pool, все остальные
перечислены внизу для понимания значений по умолчанию): перечислены внизу для понимания значений по умолчанию; `vitastor_ssd` - имя хранилища в Proxmox):
``` ```
vitastor: vitastor vitastor: vitastor_ssd
# Пул, в который будут помещаться образы дисков # Пул, в который будут помещаться образы дисков
vitastor_pool testpool vitastor_pool testpool
# Путь к файлу конфигурации # Путь к файлу конфигурации

View File

@ -41,7 +41,7 @@ It's recommended to build the QEMU driver (qemu_driver.c) in-tree, as a part of
QEMU build process. To do that: QEMU build process. To do that:
- Install vitastor client library headers (from source or from vitastor-client-dev package) - Install vitastor client library headers (from source or from vitastor-client-dev package)
- Take a corresponding patch from `patches/qemu-*-vitastor.patch` and apply it to QEMU source - Take a corresponding patch from `patches/qemu-*-vitastor.patch` and apply it to QEMU source
- Copy `src/qemu_driver.c` to QEMU source directory as `block/vitastor.c` - Copy `src/client/qemu_driver.c` to QEMU source directory as `block/vitastor.c`
- Build QEMU as usual - Build QEMU as usual
But it is also possible to build it out-of-tree. To do that: But it is also possible to build it out-of-tree. To do that:

View File

@ -41,7 +41,7 @@ cmake .. && make -j8 install
Драйвер QEMU (qemu_driver.c) рекомендуется собирать вместе с самим QEMU. Для этого: Драйвер QEMU (qemu_driver.c) рекомендуется собирать вместе с самим QEMU. Для этого:
- Установите заголовки клиентской библиотеки Vitastor (из исходников или из пакета vitastor-client-dev) - Установите заголовки клиентской библиотеки Vitastor (из исходников или из пакета vitastor-client-dev)
- Возьмите соответствующий патч из `patches/qemu-*-vitastor.patch` и примените его к исходникам QEMU - Возьмите соответствующий патч из `patches/qemu-*-vitastor.patch` и примените его к исходникам QEMU
- Скопируйте [src/qemu_driver.c](../../src/qemu_driver.c) в директорию исходников QEMU как `block/vitastor.c` - Скопируйте [src/client/qemu_driver.c](../../src/client/qemu_driver.c) в директорию исходников QEMU как `block/vitastor.c`
- Соберите QEMU как обычно - Соберите QEMU как обычно
Однако в целях отладки драйвер также можно собирать отдельно от QEMU. Для этого: Однако в целях отладки драйвер также можно собирать отдельно от QEMU. Для этого:

View File

@ -13,7 +13,7 @@
## Server-side features ## Server-side features
- Basic part: highly-available block storage with symmetric clustering and no SPOF - Basic part: highly-available block storage with symmetric clustering and no SPOF
- [Performance](../performance/comparison1.en.md) ;-D - [Performance](../performance/bench2.en.md) ;-D
- [Multiple redundancy schemes](../config/pool.en.md#scheme): Replication, XOR n+1, Reed-Solomon erasure codes - [Multiple redundancy schemes](../config/pool.en.md#scheme): Replication, XOR n+1, Reed-Solomon erasure codes
based on jerasure and ISA-L libraries with any number of data and parity drives in a group based on jerasure and ISA-L libraries with any number of data and parity drives in a group
- Configuration via simple JSON data structures in etcd (parameters, pools and images) - Configuration via simple JSON data structures in etcd (parameters, pools and images)
@ -33,9 +33,16 @@
- [Checksums](../config/layout-osd.en.md#data_csum_type) - [Checksums](../config/layout-osd.en.md#data_csum_type)
- [Client write-back cache](../config/client.en.md#client_enable_writeback) - [Client write-back cache](../config/client.en.md#client_enable_writeback)
- [Intelligent recovery auto-tuning](../config/osd.en.md#recovery_tune_interval) - [Intelligent recovery auto-tuning](../config/osd.en.md#recovery_tune_interval)
- [Clustered file system](../usage/nfs.en.md#vitastorfs)
- [Experimental internal etcd replacement - antietcd](../config/monitor.en.md#use_antietcd)
- [Built-in Prometheus metric exporter](../config/monitor.en.md#enable_prometheus)
## Plugins and tools ## Plugins and tools
- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
- [OpenNebula storage plugin](../installation/opennebula.en.md)
- [CSI plugin for Kubernetes](../installation/kubernetes.en.md)
- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
- [Debian and CentOS packages](../installation/packages.en.md) - [Debian and CentOS packages](../installation/packages.en.md)
- [Image management CLI (vitastor-cli)](../usage/cli.en.md) - [Image management CLI (vitastor-cli)](../usage/cli.en.md)
- [Disk management CLI (vitastor-disk)](../usage/disk.en.md) - [Disk management CLI (vitastor-disk)](../usage/disk.en.md)
@ -43,20 +50,15 @@
- [Native QEMU driver](../usage/qemu.en.md) - [Native QEMU driver](../usage/qemu.en.md)
- [Loadable fio engine for benchmarks](../usage/fio.en.md) - [Loadable fio engine for benchmarks](../usage/fio.en.md)
- [NBD proxy for kernel mounts](../usage/nbd.en.md) - [NBD proxy for kernel mounts](../usage/nbd.en.md)
- [CSI plugin for Kubernetes](../installation/kubernetes.en.md) - [Simplified NFS proxy for file-based image access emulation (suitable for VMWare)](../usage/nfs.en.md#pseudo-fs)
- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
- [Simplified NFS proxy for file-based image access emulation (suitable for VMWare)](../usage/nfs.en.md)
## Roadmap ## Roadmap
The following features are planned for the future: The following features are planned for the future:
- File system
- Control plane optimisation - Control plane optimisation
- Other administrative tools - Other administrative tools
- Web GUI - Web GUI
- OpenNebula plugin
- iSCSI and NVMeoF gateways - iSCSI and NVMeoF gateways
- Multi-threaded client - Multi-threaded client
- Faster failover - Faster failover

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@ -13,7 +13,7 @@
## Серверные функции ## Серверные функции
- Базовая часть - надёжное кластерное блочное хранилище без единой точки отказа - Базовая часть - надёжное кластерное блочное хранилище без единой точки отказа
- [Производительность](../performance/comparison1.ru.md) ;-D - [Производительность](../performance/bench2.ru.md) ;-D
- [Несколько схем отказоустойчивости](../config/pool.ru.md#scheme): репликация, XOR n+1 (1 диск чётности), коды коррекции ошибок - [Несколько схем отказоустойчивости](../config/pool.ru.md#scheme): репликация, XOR n+1 (1 диск чётности), коды коррекции ошибок
Рида-Соломона на основе библиотек jerasure и ISA-L с любым числом дисков данных и чётности в группе Рида-Соломона на основе библиотек jerasure и ISA-L с любым числом дисков данных и чётности в группе
- Конфигурация через простые человекочитаемые JSON-структуры в etcd - Конфигурация через простые человекочитаемые JSON-структуры в etcd
@ -35,9 +35,16 @@
- [Контрольные суммы](../config/layout-osd.ru.md#data_csum_type) - [Контрольные суммы](../config/layout-osd.ru.md#data_csum_type)
- [Буферизация записи на стороне клиента](../config/client.ru.md#client_enable_writeback) - [Буферизация записи на стороне клиента](../config/client.ru.md#client_enable_writeback)
- [Интеллектуальная автоподстройка скорости восстановления](../config/osd.ru.md#recovery_tune_interval) - [Интеллектуальная автоподстройка скорости восстановления](../config/osd.ru.md#recovery_tune_interval)
- [Кластерная файловая система](../usage/nfs.ru.md#vitastorfs)
- [Экспериментальная встроенная замена etcd - antietcd](../config/monitor.ru.md#use_antietcd)
- [Встроенный Prometheus-экспортер метрик](../config/monitor.ru.md#enable_prometheus)
## Драйверы и инструменты ## Драйверы и инструменты
- [Плагин для Proxmox](../installation/proxmox.ru.md)
- [Плагин для OpenNebula](../installation/opennebula.ru.md)
- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md)
- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
- [Пакеты для Debian и CentOS](../installation/packages.ru.md) - [Пакеты для Debian и CentOS](../installation/packages.ru.md)
- [Консольный интерфейс управления образами (vitastor-cli)](../usage/cli.ru.md) - [Консольный интерфейс управления образами (vitastor-cli)](../usage/cli.ru.md)
- [Инструмент управления дисками (vitastor-disk)](../usage/disk.ru.md) - [Инструмент управления дисками (vitastor-disk)](../usage/disk.ru.md)
@ -45,18 +52,13 @@
- [Драйвер диска для QEMU](../usage/qemu.ru.md) - [Драйвер диска для QEMU](../usage/qemu.ru.md)
- [Драйвер диска для утилиты тестирования производительности fio](../usage/fio.ru.md) - [Драйвер диска для утилиты тестирования производительности fio](../usage/fio.ru.md)
- [NBD-прокси для монтирования образов ядром](../usage/nbd.ru.md) ("блочное устройство в режиме пользователя") - [NBD-прокси для монтирования образов ядром](../usage/nbd.ru.md) ("блочное устройство в режиме пользователя")
- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md) - [Упрощённая NFS-прокси для эмуляции файлового доступа к образам (подходит для VMWare)](../usage/nfs.ru.md#псевдо-фс)
- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
- [Плагин для Proxmox](../installation/proxmox.ru.md)
- [Упрощённая NFS-прокси для эмуляции файлового доступа к образам (подходит для VMWare)](../usage/nfs.ru.md)
## Планы развития ## Планы развития
- Файловая система
- Оптимизация слоя управления - Оптимизация слоя управления
- Другие инструменты администрирования - Другие инструменты администрирования
- Web-интерфейс - Web-интерфейс
- Плагин для OpenNebula
- iSCSI и NVMeoF прокси - iSCSI и NVMeoF прокси
- Многопоточный клиент - Многопоточный клиент
- Более быстрое переключение при отказах - Более быстрое переключение при отказах

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@ -14,6 +14,7 @@
- [Check cluster status](#check-cluster-status) - [Check cluster status](#check-cluster-status)
- [Create an image](#create-an-image) - [Create an image](#create-an-image)
- [Install plugins](#install-plugins) - [Install plugins](#install-plugins)
- [Create VitastorFS](#create-vitastorfs)
## Preparation ## Preparation
@ -21,7 +22,7 @@
with lazy fsync, but prepare for inferior single-thread latency. Read more about capacitors with lazy fsync, but prepare for inferior single-thread latency. Read more about capacitors
[here](../config/layout-cluster.en.md#immediate_commit). [here](../config/layout-cluster.en.md#immediate_commit).
- If you want to use HDDs, get modern HDDs with Media Cache or SSD Cache: HGST Ultrastar, - If you want to use HDDs, get modern HDDs with Media Cache or SSD Cache: HGST Ultrastar,
Toshiba MG08, Seagate EXOS or something similar. If your drives don't have such cache then Toshiba MG, Seagate EXOS or something similar. If your drives don't have such cache then
you also need small SSDs for journal and metadata (even 2 GB per 1 TB of HDD space is enough). you also need small SSDs for journal and metadata (even 2 GB per 1 TB of HDD space is enough).
- Get a fast network (at least 10 Gbit/s). Something like Mellanox ConnectX-4 with RoCEv2 is ideal. - Get a fast network (at least 10 Gbit/s). Something like Mellanox ConnectX-4 with RoCEv2 is ideal.
- Disable CPU powersaving: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`. - Disable CPU powersaving: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`.
@ -31,8 +32,8 @@
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M - SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743, - NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M Intel DC-P3700/P4500/P4600, Intel D5-P4320, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- HDD: HGST Ultrastar, Toshiba MG06/MG07/MG08, Seagate EXOS - HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Configure monitors ## Configure monitors
@ -67,28 +68,26 @@ On the monitor hosts:
but some free unpartitioned space must be available because the script creates new partitions for journals. but some free unpartitioned space must be available because the script creates new partitions for journals.
- You can change OSD configuration in units or in `vitastor.conf`. - You can change OSD configuration in units or in `vitastor.conf`.
Check [Configuration Reference](../config.en.md) for parameter descriptions. Check [Configuration Reference](../config.en.md) for parameter descriptions.
- If all your drives have capacitors, and even if not, but if you ran `vitastor-disk`
without `--disable_data_fsync off` at the first step, then put the following
setting into etcd: \
`etcdctl --endpoints=... put /vitastor/config/global '{"immediate_commit":"all"}'`
- Start all OSDs: `systemctl start vitastor.target` - Start all OSDs: `systemctl start vitastor.target`
## Create a pool ## Create a pool
Create pool configuration in etcd: Create a pool using vitastor-cli:
``` ```
etcdctl --endpoints=... put /vitastor/config/pools '{"1":{"name":"testpool", vitastor-cli create-pool testpool --pg_size 2 --pg_count 256
"scheme":"replicated","pg_size":2,"pg_minsize":1,"pg_count":256,"failure_domain":"host"}}'
``` ```
For EC pools the configuration should look like the following: For EC pools the configuration should look like the following:
``` ```
etcdctl --endpoints=... put /vitastor/config/pools '{"2":{"name":"ecpool", vitastor-cli create-pool testpool --ec 2+2 --pg_count 256
"scheme":"ec","pg_size":4,"parity_chunks":2,"pg_minsize":2,"pg_count":256,"failure_domain":"host"}}'
``` ```
Add `--immediate_commit none` if you added `--disable_data_fsync off` at the OSD
initialization step, or if `vitastor-disk` complained about impossibility to
disable drive cache.
After you do this, one of the monitors will configure PGs and OSDs will start them. After you do this, one of the monitors will configure PGs and OSDs will start them.
If you use HDDs you should also add `"block_size": 1048576` to pool configuration. If you use HDDs you should also add `"block_size": 1048576` to pool configuration.
@ -116,3 +115,9 @@ After that, you can [run benchmarks](../usage/fio.en.md) or [start QEMU manually
- [Proxmox](../installation/proxmox.en.md) - [Proxmox](../installation/proxmox.en.md)
- [OpenStack](../installation/openstack.en.md) - [OpenStack](../installation/openstack.en.md)
- [Kubernetes CSI](../installation/kubernetes.en.md) - [Kubernetes CSI](../installation/kubernetes.en.md)
## Create VitastorFS
If you want to use clustered file system in addition to VM or container images:
- [Follow the instructions here](../usage/nfs.en.md#vitastorfs)

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@ -14,6 +14,7 @@
- [Проверьте состояние кластера](#проверьте-состояние-кластера) - [Проверьте состояние кластера](#проверьте-состояние-кластера)
- [Создайте образ](#создайте-образ) - [Создайте образ](#создайте-образ)
- [Установите плагины](#установите-плагины) - [Установите плагины](#установите-плагины)
- [Создайте VitastorFS](#создайте-vitastorfs)
## Подготовка ## Подготовка
@ -21,7 +22,7 @@
использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже. использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
О конденсаторах читайте [здесь](../config/layout-cluster.ru.md#immediate_commit). О конденсаторах читайте [здесь](../config/layout-cluster.ru.md#immediate_commit).
- Если хотите использовать HDD, берите современные модели с Media или SSD кэшем - HGST Ultrastar, - Если хотите использовать HDD, берите современные модели с Media или SSD кэшем - HGST Ultrastar,
Toshiba MG08, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет, Toshiba MG, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет,
обязательно возьмите SSD под метаданные и журнал (маленькие, буквально 2 ГБ на 1 ТБ HDD-места). обязательно возьмите SSD под метаданные и журнал (маленькие, буквально 2 ГБ на 1 ТБ HDD-места).
- Возьмите быструю сеть, минимум 10 гбит/с. Идеал - что-то вроде Mellanox ConnectX-4 с RoCEv2. - Возьмите быструю сеть, минимум 10 гбит/с. Идеал - что-то вроде Mellanox ConnectX-4 с RoCEv2.
- Для лучшей производительности отключите энергосбережение CPU: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`. - Для лучшей производительности отключите энергосбережение CPU: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`.
@ -31,8 +32,8 @@
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M - SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743, - NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M Intel DC-P3700/P4500/P4600, Intel D5-P4320, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- HDD: HGST Ultrastar, Toshiba MG06/MG07/MG08, Seagate EXOS - HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Настройте мониторы ## Настройте мониторы
@ -68,29 +69,26 @@
для журналов, на SSD должно быть доступно свободное нераспределённое место. для журналов, на SSD должно быть доступно свободное нераспределённое место.
- Вы можете менять параметры OSD в юнитах systemd или в `vitastor.conf`. Описания параметров - Вы можете менять параметры OSD в юнитах systemd или в `vitastor.conf`. Описания параметров
смотрите в [справке по конфигурации](../config.ru.md). смотрите в [справке по конфигурации](../config.ru.md).
- Если все ваши диски - серверные с конденсаторами, и даже если нет, но при этом
вы не добавляли опцию `--disable_data_fsync off` на первом шаге, а `vitastor-disk`
не ругался на невозможность отключения кэша дисков, пропишите следующую настройку
в глобальную конфигурацию в etcd: \
`etcdctl --endpoints=... put /vitastor/config/global '{"immediate_commit":"all"}'`.
- Запустите все OSD: `systemctl start vitastor.target` - Запустите все OSD: `systemctl start vitastor.target`
## Создайте пул ## Создайте пул
Создайте конфигурацию пула с помощью etcdctl: Создайте пул с помощью vitastor-cli:
``` ```
etcdctl --endpoints=... put /vitastor/config/pools '{"1":{"name":"testpool", vitastor-cli create-pool testpool --pg_size 2 --pg_count 256
"scheme":"replicated","pg_size":2,"pg_minsize":1,"pg_count":256,"failure_domain":"host"}}'
``` ```
Для пулов с кодами коррекции ошибок конфигурация должна выглядеть примерно так: Для пулов с кодами коррекции ошибок конфигурация должна выглядеть примерно так:
``` ```
etcdctl --endpoints=... put /vitastor/config/pools '{"2":{"name":"ecpool", vitastor-cli create-pool testpool --ec 2+2 --pg_count 256
"scheme":"ec","pg_size":4,"parity_chunks":2,"pg_minsize":2,"pg_count":256,"failure_domain":"host"}}'
``` ```
Добавьте также опцию `--immediate_commit none`, если вы добавляли `--disable_data_fsync off`
на этапе инициализации OSD, либо если `vitastor-disk` ругался на невозможность отключения
кэша дисков.
После этого один из мониторов должен сконфигурировать PG, а OSD должны запустить их. После этого один из мониторов должен сконфигурировать PG, а OSD должны запустить их.
Если вы используете HDD-диски, то добавьте в конфигурацию пулов опцию `"block_size": 1048576`. Если вы используете HDD-диски, то добавьте в конфигурацию пулов опцию `"block_size": 1048576`.
@ -118,3 +116,10 @@ vitastor-cli create -s 10G testimg
- [Proxmox](../installation/proxmox.ru.md) - [Proxmox](../installation/proxmox.ru.md)
- [OpenStack](../installation/openstack.ru.md) - [OpenStack](../installation/openstack.ru.md)
- [Kubernetes CSI](../installation/kubernetes.ru.md) - [Kubernetes CSI](../installation/kubernetes.ru.md)
## Создайте VitastorFS
Если вы хотите использовать не только блочные образы виртуальных машин или контейнеров,
а также кластерную файловую систему, то:
- [Следуйте инструкциям](../usage/nfs.ru.md#vitastorfs)

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@ -0,0 +1,154 @@
[Documentation](../../README.md#documentation) → Performance → Newer benchmark of Vitastor 1.3.1
-----
[Читать на русском](bench2.ru.md)
# Newer benchmark of Vitastor 1.3.1
- [Test environment](#test-environment)
- [Notes](#notes)
- [Raw drive performance](#raw-drive-performance)
- [2 replicas](#2-replicas)
- [3 replicas](#3-replicas)
- [EC 2+1](#ec-2-1)
## Test environment
Hardware configuration: 3 nodes, each with:
- 8x NVMe Samsung PM9A3 1.92 TB
- 2x Xeon Gold 6342 (24 cores @ 2.8 GHz)
- 256 GB RAM
- Dual-port 25 GbE Mellanox ConnectX-4 LX network card with RoCEv2
- Connected to 2 Mellanox SN2010 switches with MLAG
## Notes
Vitastor version was 1.3.1.
Tests were ran from the storage nodes - 4 fio clients per each of 3 nodes.
The same large 3 TB image was tested from all hosts because Vitastor has no
performance penalties related to running multiple clients over a single inode.
CPU power saving was disabled. 4 OSDs were created per each NVMe.
Checksums were not enabled. Tests with checksums will be conducted later,
along with the newer version of Vitastor, and results will be updated.
CPU configuration was not optimal because of NUMA. It's better to avoid 2-socket
platforms. It was especially noticeable in RDMA tests - in the form of ksoftirqd
processes (usually 1 per server) eating 100 % of one CPU core and actual bandwidth
of one network port reduced to 3-5 Gbit/s instead of 25 Gbit/s - probably because
of RFS (Receive Flow Steering) misses. Many network configurations were tried during
tests, but nothing helped to solve this problem, so final tests were conducted with
the default settings.
# Raw drive performance
- Linear write ~1000-2000 MB/s, depending on current state of the drive's garbage collector
- Linear read ~3300 MB/s
- T1Q1 random write ~60000 iops (latency ~0.015ms)
- T1Q1 random read ~14700 iops (latency ~0.066ms)
- T1Q16 random write ~180000 iops
- T1Q16 random read ~120000 iops
- T1Q32 random write ~180000 iops
- T1Q32 random read ~195000 iops
- T1Q128 random write ~180000 iops
- T1Q128 random read ~195000 iops
- T4Q128 random write ~525000 iops
- T4Q128 random read ~750000 iops
These numbers make obvious that results could be much better if a faster network
was available, because NVMe drives obviously weren't a bottleneck. For example,
theoretical maximum linear read performance for 24 drives could be 79.2 GByte/s,
which is 633 Gbit/s. Real Vitastor read speed (both linear and random) was around
16 Gbyte/s, which is 130 Gbit/s. It's important to note that it was still much
larger than the network bandwidth of one server (50 Gbit/s). This is also correct
because tests were conducted from all 3 nodes.
## 2 replicas
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Linear read (4M T6 Q16) | 13.13 GB/s | 16.25 GB/s |
| Linear write (4M T6 Q16) | 8.16 GB/s | 7.88 GB/s |
| Read 4k T1 Q1 | 8745 iops | 10252 iops |
| Write 4k T1 Q1 | 8097 iops | 11488 iops |
| Read 4k T12 Q128 | 1305936 iops | 4265861 iops |
| Write 4k T12 Q128 | 660490 iops | 1384033 iops |
CPU consumption OSD per 1 disk:
| | TCP | RDMA |
|------------------------------|---------|---------|
| Linear read (4M T6 Q16) | 29.7 % | 29.8 % |
| Linear write (4M T6 Q16) | 84.4 % | 33.2 % |
| Read 4k T12 Q128 | 98.4 % | 119.1 % |
| Write 4k T12 Q128 | 173.4 % | 175.9 % |
CPU consumption per 1 client (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Linear read (4M T6 Q16) | 100 % | 85.2 % |
| Linear write (4M T6 Q16) | 55.8 % | 48.8 % |
| Read 4k T12 Q128 | 99.9 % | 96 % |
| Write 4k T12 Q128 | 71.6 % | 48.5 % |
## 3 replicas
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Linear read (4M T6 Q16) | 13.98 GB/s | 16.54 GB/s |
| Linear write (4M T6 Q16) | 5.38 GB/s | 5.7 GB/s |
| Read 4k T1 Q1 | 8969 iops | 9980 iops |
| Write 4k T1 Q1 | 8126 iops | 11672 iops |
| Read 4k T12 Q128 | 1358818 iops | 4279088 iops |
| Write 4k T12 Q128 | 433890 iops | 993506 iops |
CPU consumption OSD per 1 disk:
| | TCP | RDMA |
|------------------------------|--------|---------|
| Linear read (4M T6 Q16) | 24.9 % | 25.4 % |
| Linear write (4M T6 Q16) | 99.3 % | 38.4 % |
| Read 4k T12 Q128 | 95.3 % | 111.7 % |
| Write 4k T12 Q128 | 173 % | 194 % |
CPU consumption per 1 client (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Linear read (4M T6 Q16) | 99.9 % | 85.8 % |
| Linear write (4M T6 Q16) | 38.9 % | 38.1 % |
| Read 4k T12 Q128 | 100 % | 96.1 % |
| Write 4k T12 Q128 | 51.6 % | 41.9 % |
## EC 2+1
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Linear read (4M T6 Q16) | 10.07 GB/s | 11.43 GB/s |
| Linear write (4M T6 Q16) | 7.74 GB/s | 8.32 GB/s |
| Read 4k T1 Q1 | 7408 iops | 8891 iops |
| Write 4k T1 Q1 | 3525 iops | 4903 iops |
| Read 4k T12 Q128 | 1216496 iops | 2552765 iops |
| Write 4k T12 Q128 | 278110 iops | 821261 iops |
CPU consumption OSD per 1 disk:
| | TCP | RDMA |
|------------------------------|---------|---------|
| Linear read (4M T6 Q16) | 68.6 % | 33.6 % |
| Linear write (4M T6 Q16) | 108.3 % | 50.2 % |
| Read 4k T12 Q128 | 138.1 % | 97.9 % |
| Write 4k T12 Q128 | 168.7 % | 188.5 % |
CPU consumption per 1 client (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Linear read (4M T6 Q16) | 88.2 % | 52.4 % |
| Linear write (4M T6 Q16) | 51.8 % | 46.8 % |
| Read 4k T12 Q128 | 99.7 % | 61.3 % |
| Write 4k T12 Q128 | 35.1 % | 31.3 % |

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@ -0,0 +1,157 @@
[Документация](../../README-ru.md#документация) → Производительность → Более новый тест Vitastor 1.3.1
-----
[Read in English](bench2.en.md)
# Более новый тест Vitastor 1.3.1
- [Описание стенда](#описание-стенда)
- [Примечания](#примечания)
- [Производительность голых дисков](#производительность-голых-дисков)
- [2 реплики](#2-реплики)
- [3 реплики](#3-реплики)
- [EC 2+1](#ec-2-1)
## Описание стенда
Железо: 3 сервера, в каждом:
- 8x NVMe Samsung PM9A3 1.92 TB
- 2x Xeon Gold 6342 (24 ядра @ 2.8 GHz)
- 256 GB RAM
- Двухпортовая 25 GbE сетевая карта Mellanox ConnectX-4 LX с поддержкой RoCEv2
- Подключение к 2 коммутаторам Mellanox SN2010 в MLAG
## Примечания
Версия Vitastor 1.3.1.
Тесты проводились с самих серверов хранения - по 4 клиента fio с каждого из 3 серверов.
Тестировался один большой образ размером 3 ТБ со всех хостов - создавать отдельные образы
для тестов в Vitastor необязательно, т.к. в Vitastor нет замедления при записи в один
узел несколькими клиентами.
Экономия энергии CPU отключена. На каждый NVMe создавалось 4 OSD.
Контрольные суммы не включались. Тесты с контрольными суммами будут проведены
позднее. Тогда же будет протестирована более новая версия Vitastor, и результаты
будут обновлены.
Конфигурация CPU стенда неоптимальна из-за NUMA - двухпроцессорных серверов лучше
избегать. Особенно это проявлялось во время тестов с RDMA - выражалось это в потреблении
100% одного ядра CPU одним процессом ksoftirqd и работой одного из двух сетевых портов
на скорости 3-5 ГБит/с вместо 25 ГБит/с - предположительно, из-за "непопаданий" RFS
(Receive Flow Steering) на нужные ядра. Решить эту проблему во время проведения тестов
не получилось. Было перепробовано множество различных настроек, но в итоге тесты проведены
с настройками по умолчанию, т.к. улучшения добиться не удалось.
# Производительность голых дисков
- Линейная запись ~1000-2000 МБ/с, в зависимости от состояния сборщика мусора диска
- Линейное чтение ~3300 МБ/с
- T1Q1 запись ~60000 iops (задержка ~0.015ms)
- T1Q1 чтение ~14700 iops (задержка ~0.066ms)
- T1Q16 запись ~180000 iops
- T1Q16 чтение ~120000 iops
- T1Q32 запись ~180000 iops
- T1Q32 чтение ~195000 iops
- T1Q128 запись ~180000 iops
- T1Q128 чтение ~195000 iops
- T4Q128 запись ~525000 iops
- T4Q128 чтение ~750000 iops
Из данных цифр очевидно, что при наличии более быстрой сети результаты были бы
значительно лучше, так как в диски тест, очевидно, не упирался. Например, теоретический предел по
линейному чтению для 24 таких дисков был бы около 79.2 ГБайт/с, то есть,
633 гигабита в секунду. Реальная скорость чтения (и случайного, и линейного)
Vitastor составила примерно 16 ГБайт/с, то есть 130 гигабит в секунду. При этом
следует заметить, что этот результат всё равно значительно лучше пропускной способности
сети отдельно взятого узла - что тоже вполне логично, так как тест выполнялся со
всех трёх узлов.
## 2 реплики
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Линейное чтение (4M T6 Q16) | 13.13 ГБ/с | 16.25 ГБ/с |
| Линейная запись (4M T6 Q16) | 8.16 ГБ/с | 7.88 ГБ/с |
| Чтение 4k T1 Q1 | 8745 iops | 10252 iops |
| Запись 4k T1 Q1 | 8097 iops | 11488 iops |
| Чтение 4k T12 Q128 | 1305936 iops | 4265861 iops |
| Запись 4k T12 Q128 | 660490 iops | 1384033 iops |
Потребление CPU OSD на 1 диск:
| | TCP | RDMA |
|------------------------------|---------|---------|
| Линейное чтение (4M T6 Q16) | 29.7 % | 29.8 % |
| Линейная запись (4M T6 Q16) | 84.4 % | 33.2 % |
| Чтение 4k T12 Q128 | 98.4 % | 119.1 % |
| Запись 4k T12 Q128 | 173.4 % | 175.9 % |
Потребление CPU на 1 клиента (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Линейное чтение (4M T6 Q16) | 100 % | 85.2 % |
| Линейная запись (4M T6 Q16) | 55.8 % | 48.8 % |
| Чтение 4k T12 Q128 | 99.9 % | 96 % |
| Запись 4k T12 Q128 | 71.6 % | 48.5 % |
## 3 реплики
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Линейное чтение (4M T6 Q16) | 13.98 ГБ/с | 16.54 ГБ/с |
| Линейная запись (4M T6 Q16) | 5.38 ГБ/с | 5.7 ГБ/с |
| Чтение 4k T1 Q1 | 8969 iops | 9980 iops |
| Запись 4k T1 Q1 | 8126 iops | 11672 iops |
| Чтение 4k T12 Q128 | 1358818 iops | 4279088 iops |
| Запись 4k T12 Q128 | 433890 iops | 993506 iops |
Потребление CPU OSD на 1 диск:
| | TCP | RDMA |
|------------------------------|--------|---------|
| Линейное чтение (4M T6 Q16) | 24.9 % | 25.4 % |
| Линейная запись (4M T6 Q16) | 99.3 % | 38.4 % |
| Чтение 4k T12 Q128 | 95.3 % | 111.7 % |
| Запись 4k T12 Q128 | 173 % | 194 % |
Потребление CPU на 1 клиента (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Линейное чтение (4M T6 Q16) | 99.9 % | 85.8 % |
| Линейная запись (4M T6 Q16) | 38.9 % | 38.1 % |
| Чтение 4k T12 Q128 | 100 % | 96.1 % |
| Запись 4k T12 Q128 | 51.6 % | 41.9 % |
## EC 2+1
| | TCP | RDMA |
|------------------------------|--------------|--------------|
| Линейное чтение (4M T6 Q16) | 10.07 ГБ/с | 11.43 ГБ/с |
| Линейная запись (4M T6 Q16) | 7.74 ГБ/с | 8.32 ГБ/с |
| Чтение 4k T1 Q1 | 7408 iops | 8891 iops |
| Запись 4k T1 Q1 | 3525 iops | 4903 iops |
| Чтение 4k T12 Q128 | 1216496 iops | 2552765 iops |
| Запись 4k T12 Q128 | 278110 iops | 821261 iops |
Потребление CPU OSD на 1 диск:
| | TCP | RDMA |
|------------------------------|---------|---------|
| Линейное чтение (4M T6 Q16) | 68.6 % | 33.6 % |
| Линейная запись (4M T6 Q16) | 108.3 % | 50.2 % |
| Чтение 4k T12 Q128 | 138.1 % | 97.9 % |
| Запись 4k T12 Q128 | 168.7 % | 188.5 % |
Потребление CPU на 1 клиента (fio):
| | TCP | RDMA |
|------------------------------|--------|--------|
| Линейное чтение (4M T6 Q16) | 88.2 % | 52.4 % |
| Линейная запись (4M T6 Q16) | 51.8 % | 46.8 % |
| Чтение 4k T12 Q128 | 99.7 % | 61.3 % |
| Запись 4k T12 Q128 | 35.1 % | 31.3 % |

View File

@ -11,19 +11,26 @@ Replicated setups:
- Single-threaded write+fsync latency: - Single-threaded write+fsync latency:
- With immediate commit: 2 network roundtrips + 1 disk write. - With immediate commit: 2 network roundtrips + 1 disk write.
- With lazy commit: 4 network roundtrips + 1 disk write + 1 disk flush. - With lazy commit: 4 network roundtrips + 1 disk write + 1 disk flush.
- Saturated parallel read iops: min(network bandwidth, sum(disk read iops)). - Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Saturated parallel write iops: min(network bandwidth, sum(disk write iops / number of replicas / write amplification)). - Linear write: `min(total network bandwidth, sum(disk write MB/s / number of replicas))`.
- Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: `min(total network bandwidth / number of replicas, sum(disk write iops / number of replicas / (write amplification = 4)))`.
EC/XOR setups: EC/XOR setups (EC N+K):
- Single-threaded (T1Q1) read latency: 1.5 network roundtrips + 1 disk read. - Single-threaded (T1Q1) read latency: 1.5 network roundtrips + 1 disk read.
- Single-threaded write+fsync latency: - Single-threaded write+fsync latency:
- With immediate commit: 3.5 network roundtrips + 1 disk read + 2 disk writes. - With immediate commit: 3.5 network roundtrips + 1 disk read + 2 disk writes.
- With lazy commit: 5.5 network roundtrips + 1 disk read + 2 disk writes + 2 disk fsyncs. - With lazy commit: 5.5 network roundtrips + 1 disk read + 2 disk writes + 2 disk fsyncs.
- 0.5 in actually (k-1)/k which means that an additional roundtrip doesn't happen when - 0.5 in actually `(N-1)/N` which means that an additional roundtrip doesn't happen when
the read sub-operation can be served locally. the read sub-operation can be served locally.
- Saturated parallel read iops: min(network bandwidth, sum(disk read iops)). - Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Saturated parallel write iops: min(network bandwidth, sum(disk write iops * number of data drives / (number of data + parity drives) / write amplification)). - Linear write: `min(total network bandwidth, sum(disk write MB/s * N/(N+K)))`.
In fact, you should put disk write iops under the condition of ~10% reads / ~90% writes in this formula. - Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: roughly `total iops / (N+K) / WA`. More exactly,
`min(total network bandwidth * N/(N+K), sum(disk randrw iops / (N*4 + K*5 + 1)))` with
random read/write mix corresponding to `(N-1)/(N*4 + K*5 + 1)*100 % reads`.
- For example, with EC 2+1 it is: `(7% randrw iops) / 14`.
- With EC 6+3 it is: `(12.5% randrw iops) / 40`.
Write amplification for 4 KB blocks is usually 3-5 in Vitastor: Write amplification for 4 KB blocks is usually 3-5 in Vitastor:
1. Journal block write 1. Journal block write

View File

@ -11,20 +11,27 @@
- Запись+fsync в 1 поток: - Запись+fsync в 1 поток:
- С мгновенным сбросом: 2 RTT + 1 запись. - С мгновенным сбросом: 2 RTT + 1 запись.
- С отложенным ("ленивым") сбросом: 4 RTT + 1 запись + 1 fsync. - С отложенным ("ленивым") сбросом: 4 RTT + 1 запись + 1 fsync.
- Параллельное чтение: сумма IOPS всех дисков либо производительность сети, если в сеть упрётся раньше. - Линейное чтение: сумма МБ/с чтения всех дисков, либо общая производительность сети (сумма пропускной способности сети всех нод), если в сеть упрётся раньше.
- Параллельная запись: сумма IOPS всех дисков / число реплик / WA либо производительность сети, если в сеть упрётся раньше. - Линейная запись: сумма МБ/с записи всех дисков / число реплик, либо производительность сети / число реплик, если в сеть упрётся раньше.
- Параллельное случайное мелкое чтение: сумма IOPS чтения всех дисков, либо производительность сети, если в сеть упрётся раньше.
- Параллельная случайная мелкая запись: сумма IOPS записи всех дисков / число реплик / WA, либо производительность сети / число реплик, если в сеть упрётся раньше.
При использовании кодов коррекции ошибок (EC): При использовании кодов коррекции ошибок (EC N+K):
- Задержка чтения в 1 поток (T1Q1): 1.5 RTT + 1 чтение. - Задержка чтения в 1 поток (T1Q1): 1.5 RTT + 1 чтение.
- Запись+fsync в 1 поток: - Запись+fsync в 1 поток:
- С мгновенным сбросом: 3.5 RTT + 1 чтение + 2 записи. - С мгновенным сбросом: 3.5 RTT + 1 чтение + 2 записи.
- С отложенным ("ленивым") сбросом: 5.5 RTT + 1 чтение + 2 записи + 2 fsync. - С отложенным ("ленивым") сбросом: 5.5 RTT + 1 чтение + 2 записи + 2 fsync.
- Под 0.5 на самом деле подразумевается (k-1)/k, где k - число дисков данных, - Под 0.5 на самом деле подразумевается (N-1)/N, где N - число дисков данных,
что означает, что дополнительное обращение по сети не нужно, когда операция что означает, что дополнительное обращение по сети не нужно, когда операция
чтения обслуживается локально. чтения обслуживается локально.
- Параллельное чтение: сумма IOPS всех дисков либо производительность сети, если в сеть упрётся раньше. - Линейное чтение: сумма МБ/с чтения всех дисков, либо общая производительность сети, если в сеть упрётся раньше.
- Параллельная запись: сумма IOPS всех дисков / общее число дисков данных и чётности / WA либо производительность сети, если в сеть упрётся раньше. - Линейная запись: сумма МБ/с записи всех дисков * N/(N+K), либо производительность сети * N / (N+K), если в сеть упрётся раньше.
Примечание: IOPS дисков в данном случае надо брать в смешанном режиме чтения/записи в пропорции, аналогичной формулам выше. - Параллельное случайное мелкое чтение: сумма IOPS чтения всех дисков либо производительность сети, если в сеть упрётся раньше.
- Параллельная случайная мелкая запись: грубо `(сумма IOPS / (N+K) / WA)`. Если точнее, то:
сумма смешанного IOPS всех дисков при `(N-1)/(N*4 + K*5 + 1)*100 %` чтения, делённая на `(N*4 + K*5 + 1)`.
Либо, производительность сети * N/(N+K), если в сеть упрётся раньше.
- Например, при EC 2+1 это: `(сумма IOPS при 7% чтения) / 14`.
- При EC 6+3 это: `(сумма IOPS при 12.5% чтения) / 40`.
WA (мультипликатор записи) для 4 КБ блоков в Vitastor обычно составляет 3-5: WA (мультипликатор записи) для 4 КБ блоков в Vitastor обычно составляет 3-5:
1. Запись метаданных в журнал 1. Запись метаданных в журнал

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[Documentation](../../README.md#documentation) → Usage → Administration
-----
[Читать на русском](admin.ru.md)
# Administration
- [Pool states](#pool-states)
- [PG states](#pg-states)
- [Base PG states](#base-pg-states)
- [Additional PG states](#additional-pg-states)
- [Removing a healthy disk](#removing-a-healthy-disk)
- [Removing a failed disk](#removing-a-failed-disk)
- [Adding a disk](#adding-a-disk)
- [Restoring from lost pool configuration](#restoring-from-lost-pool-configuration)
- [Upgrading Vitastor](#upgrading-vitastor)
- [OSD memory usage](#osd-memory-usage)
## Pool states
Pool is active — that is, fully available for client input/output — when all its PGs are
'active' (maybe with some additional state flags).
If at least 1 PG is inactive, pool is also inactive and all clients suspend their I/O and
wait until you fix the cluster. :-)
## PG states
PG states may be seen in [vitastor-cli status](cli.en.md#status) output.
PG state consists of exactly 1 base state and an arbitrary number of additional states.
### Base PG states
PG state always includes exactly 1 of the following base states:
- **active** — PG is active and handles user I/O.
- **incomplete** — Not enough OSDs are available to activate this PG. That is, more disks
are lost than it's allowed by the pool's redundancy scheme. For example, if the pool has
pg_size=3 and pg_minsize=1, part of the data may be written only to 1 OSD. If that exact
OSD is lost, PG will become **incomplete**.
- **offline** — PG isn't activated by any OSD at all. Either primary OSD isn't set for
this PG at all (if the pool is just created), or an unavailable OSD is set as primary,
or the primary OSD refuses to start this PG (for example, because of wrong block_size),
or the PG is stopped by the monitor using `pause: true` flag in `/vitastor/pg/config` in etcd.
- **starting** — primary OSD has acquired PG lock in etcd, PG is starting.
- **peering** — primary OSD requests PG object listings from secondary OSDs and calculates
the PG state.
- **repeering** — PG is waiting for current I/O operations to complete and will
then transition to **peering**.
- **stopping** — PG is waiting for current I/O operations to complete and will
then transition to **offline** or be activated by another OSD.
All states except **active** mean that PG is inactive and client I/O is suspended.
**peering** state is normally visible only for a short period of time during OSD restarts
and during switching primary OSD of PGs.
**starting**, **repeering**, **stopping** states normally almost aren't visible at all.
If you notice them for any noticeable time — chances are some operations on some OSDs hung.
Search for "slow op" in OSD logs to find them — operations hung for more than
[slow_log_interval](../config/osd.en.md#slow_log_interval) are logged as "slow ops".
State transition diagram:
![PG state transitions](pg_states.svg "PG state transitions")
### Additional PG states
If a PG is active it can also have any number of the following additional states:
- **degraded** — PG is running on reduced number of drives (OSDs), redundancy of all
objects in this PG is reduced.
- **has_incomplete** — some objects in this PG are incomplete (unrecoverable), that is,
they have too many lost EC parts (more than pool's [parity_chunks](../config/pool.en.md#parity_chunks)).
- **has_degraded** — some objects in this PG have reduced redundancy
compared to the rest of the PG (so PG can be degraded+has_degraded at the same time).
These objects should be healed automatically by recovery process, unless
it's disabled by [no_recovery](../config/osd.en.md#no_recovery).
- **has_misplaced** — some objects in this PG are stored on an OSD set different from
the target set of the PG. These objects should be moved automatically, unless
rebalance is disabled by [no_rebalance](../config/osd.en.md#no_rebalance). Objects
that are degraded and misplaced at the same time are treated as just degraded.
- **has_unclean** — one more state normally noticeable only for very short time during
PG activation. It's used only with EC pools and means that some objects of this PG
have started but not finished modifications. All such objects are either quickly
committed or rolled back by the primary OSD when starting the PG, that is why the
state shouldn't be noticeable. If you notice it, it probably means that commit or
rollback operations are hung.
- **has_invalid** — PG contains objects with incorrect part ID. Never occurs normally.
It can only occur if you delete a non-empty EC pool and then recreate it as a replica
pool or with smaller data part count.
- **has_corrupted** — PG has corrupted objects, discovered by checking checksums during
read or during scrub. When possible, such objects should be recovered automatically.
If objects remain corrupted, use [vitastor-cli describe](cli.en.md#describe) to find
out details and/or look into the log of the primary OSD of the PG.
- **has_inconsistent** — PG has objects with non-matching parts or copies on different OSDs,
and it's impossible to determine which copy is correct automatically. It may happen
if you use a pool with 2 replica and you don't enable checksums, and if data on one
of replicas becomes corrupted. You should also use vitastor-cli [describe](cli.en.md#describe)
and [fix](cli.en.md#fix) commands to remove the incorrect version in this case.
- **left_on_dead** — part of the data of this PG is left on unavailable OSD that isn't
fully removed from the cluster. You should either start the corresponding OSD back and
let it remove the unneeded data or remove it from cluster using vitastor-cli
[rm-osd](cli.en.md#rm-osd) if you know that it's gone forever (for example, if the disk died).
- **scrubbing** — data [scrub](../config/osd.en.md#auto_scrub) is running for this PG.
## Removing a healthy disk
Before removing a healthy disk from the cluster set its OSD weight(s) to 0 to
move data away. To do that, run `vitastor-cli modify-osd --reweight 0 <НОМЕР_OSD>`.
Then wait until rebalance finishes and remove OSD by running `vitastor-disk purge /dev/vitastor/osdN-data`.
Zero weight can also be put manually into etcd key `/vitastor/config/osd/<НОМЕР_OSD>`, for example:
```
etcdctl --endpoints=http://1.1.1.1:2379/v3 put /vitastor/config/osd/1 '{"reweight":0}'
```
## Removing a failed disk
If a disk is already dead, its OSD(s) are likely already stopped.
In this case just remove OSD(s) from the cluster by running `vitastor-cli rm-osd OSD_NUMBER`.
## Adding a disk
If you're adding a server, first install Vitastor packages and copy the
`/etc/vitastor/vitastor.conf` configuration file to it.
After that you can just run `vitastor-disk prepare /dev/nvmeXXX`, of course with
the same parameters which you used for other OSDs in your cluster before.
## Restoring from lost pool configuration
If you remove or corrupt `/vitastor/config/pools` key in etcd all pools will
be deleted. Don't worry, the data won't be lost, but you'll need to perform
a specific recovery procedure.
First you need to restore previous configuration of the pool with the same ID
and EC/replica parameters and wait until pool PGs appear in `vitastor-cli status`.
Then add all OSDs into the history records of all PGs. You can do it by running
the following script (just don't forget to use your own PG_COUNT and POOL_ID):
```
PG_COUNT=32
POOL_ID=1
ALL_OSDS=$(etcdctl --endpoints=your_etcd_address:2379 get --keys-only --prefix /vitastor/osd/stats/ | \
perl -e '$/ = undef; $a = <>; $a =~ s/\s*$//; $a =~ s!/vitastor/osd/stats/!!g; $a =~ s/\s+/,/g; print $a')
for i in $(seq 1 $PG_COUNT); do
etcdctl --endpoints=your_etcd_address:2379 put /vitastor/pg/history/$POOL_ID/$i '{"all_peers":['$ALL_OSDS']}'
done
```
After that all PGs should peer and find all previous data.
## Upgrading Vitastor
Every upcoming Vitastor version is usually compatible with previous both forward
and backward regarding the network protocol and etcd data structures.
So, by default, if this page doesn't contain explicit different instructions, you
can upgrade your Vitastor cluster by simply upgrading packages and restarting all
OSDs and monitors in any order.
Upgrading is performed without stopping clients (VMs/containers), you just need to
upgrade and restart servers one by one. However, ideally you should restart VMs too
to make them use the new version of the client library.
### 1.7.x to 1.8.0
After upgrading version <= 1.7.x to version >= 1.8.0, BUT <= 1.9.0: restart all clients
(VMs and so on), otherwise they will hang when monitor clears old PG configuration key,
which happens 24 hours after upgrade.
This is fixed in 1.9.1. So, after upgrading version <= 1.7.x directly to version >= 1.9.1,
you DO NOT have to restart all old clients immediately - they will work like before until
you decide to upgrade them too. The downside is that you'll have to remove the old PG
configuration key (`/vitastor/config/pgs`) from etcd by hand when you make sure that all
your clients are restarted.
### 1.1.x to 1.2.0
Upgrading version <= 1.1.x to version >= 1.2.0, if you use EC n+k with k>=2, is recommended
to be performed with full downtime: first you should stop all clients, then all OSDs,
then upgrade and start everything back — because versions before 1.2.0 have several
bugs leading to invalid data being read in EC n+k, k>=2 configurations in degraded pools.
### 0.8.7 to 0.9.0
Versions <= 0.8.7 are incompatible with versions >= 0.9.0, so you should first
upgrade from <= 0.8.7 to 0.8.8 or 0.8.9, and only then to >= 0.9.x. If you upgrade
without this intermediate step, client I/O will hang until the end of upgrade process.
### 0.5.x to 0.6.x
Upgrading from <= 0.5.x to >= 0.6.x is not supported.
## Downgrade
Downgrade are also allowed freely, except the following specific instructions:
### 1.8.0 to 1.7.1
Before downgrading from version >= 1.8.0 to version <= 1.7.1
you have to copy /vitastor/pg/config etcd key to /vitastor/config/pgs:
```
etcdctl --endpoints=http://... get --print-value-only /vitastor/pg/config | \
etcdctl --endpoints=http://... put /vitastor/config/pgs
```
Then you can just install older packages and restart all services.
If you performed downgrade without first copying that key, run "add all OSDs into the
history records of all PGs" from [Restoring from lost pool configuration](#restoring-from-lost-pool-configuration).
### 1.0.0 to 0.9.x
Version 1.0.0 has a new disk format, so OSDs initialized on 1.0.0 or later can't
be rolled back to 0.9.x or previous versions.
### 0.8.0 to 0.7.x
Versions before 0.8.0 don't have vitastor-disk, so OSDs, initialized by it, won't
start with older versions (0.4.x - 0.7.x). :-)
## OSD memory usage
OSD uses RAM mainly for:
- Metadata index: `data_size`/[`block_size`](../config/layout-cluster.en.md#block_size) * `approximately 1.1` * `32` bytes.
Consumed always.
- Copy of the on-disk metadata area: `data_size`/[`block_size`](../config/layout-cluster.en.md#block_size) * `28` bytes.
Consumed if [inmemory_metadata](../config/osd.en.md#inmemory_metadata) isn't disabled.
- Bitmaps: `data_size`/[`bitmap_granularity`](../config/layout-cluster.en.md#bitmap_granularity)/`8` * `2` bytes.
Consumed always.
- Journal index: between 0 and, approximately, journal size. Consumed always.
- Copy of the on-disk journal area: exactly journal size. Consumed if
[inmemory_journal](../config/osd.en.md#inmemory_journal) isn't disabled.
- Checksums: `data_size`/[`csum_block_size`](../config/osd.en.md#csum_block_size) * 4 bytes.
Consumed if checksums are enabled and [inmemory_metadata](../config/osd.en.md#inmemory_metadata) isn't disabled.
bitmap_granularity is almost always 4 KB.
So with default SSD settings (block_size=128k, journal_size=32M, csum_block_size=4k) memory usage is:
- Metadata and bitmaps: ~600 MB per 1 TB of data.
- Journal: up to 64 MB per 1 OSD.
- Checksums: 1 GB per 1 TB of data.
With default HDD settings (block_size=1M, journal_size=128M, csum_block_size=32k):
- Metadata and bitmaps: ~128 MB per 1 TB of data.
- Journal: up to 256 MB per 1 OSD.
- Checksums: 128 MB per 1 TB of data.

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[Документация](../../README-ru.md#документация) → Использование → Администрирование
-----
[Read in English](admin.en.md)
# Администрирование
- [Состояния пулов](#состояния-пулов)
- [Состояния PG](#состояния-pg)
- [Базовые состояния PG](#базовые-состояния-pg)
- [Дополнительные состояния PG](#дополнительные-состояния-pg)
- [Удаление исправного диска](#удаление-исправного-диска)
- [Удаление неисправного диска](#удаление-неисправного-диска)
- [Добавление диска](#добавление-диска)
- [Восстановление потерянной конфигурации пулов](#восстановление-потерянной-конфигурации-пулов)
- [Обновление Vitastor](#обновление-vitastor)
- [Потребление памяти OSD](#потребление-памяти-osd)
## Состояния пулов
Пул активен — то есть, полностью доступен для клиентского ввода-вывода — когда все его PG
активны, то есть, имеют статус active, возможно, с любым набором дополнительных флагов.
Если хотя бы 1 PG неактивна, пул неактивен и все клиенты зависают и ждут, пока вы почините
кластер. :-)
## Состояния PG
Вы можете видеть состояния PG в выводе команды [vitastor-cli status](cli.ru.md#status).
Состояние PG состоит из ровно 1 базового флага состояния, плюс любого числа дополнительных.
### Базовые состояния PG
Состояние PG включает в себя ровно 1 флаг из следующих:
- **active** — PG активна и обрабатывает запросы ввода-вывода от пользователей.
- **incomplete** — Недостаточно живых OSD, чтобы включить эту PG.
То есть, дисков потеряно больше, чем разрешено схемой отказоустойчивости пула и pg_minsize.
Например, если у пула pg_size=3 и pg_minsize=1, то часть данных может записаться всего на 1 OSD.
Если потом конкретно этот OSD упадёт, PG окажется **incomplete**.
- **offline** — PG вообще не активирована ни одним OSD. Либо первичный OSD не назначен вообще
(если пул только создан), либо в качестве первичного назначен недоступный OSD, либо
назначенный OSD отказывается запускать эту PG (например, из-за несовпадения block_size),
либо PG остановлена монитором через флаг `pause: true` в `/vitastor/pg/config` в etcd.
- **starting** — первичный OSD захватил блокировку PG в etcd, PG запускается.
- **peering** — первичный OSD опрашивает вторичные OSD на предмет списков объектов данной PG и рассчитывает её состояние.
- **repeering** — PG ожидает завершения текущих операций ввода-вывода, после чего перейдёт в состояние **peering**.
- **stopping** — PG ожидает завершения текущих операций ввода-вывода, после чего перейдёт в состояние **offline** или поднимется на другом OSD.
Все состояния, кроме **active**, означают, что PG неактивна и ввод-вывод приостановлен.
Состояние **peering** в норме заметно только при перезапуске OSD или переключении первичных
OSD, на протяжении небольшого периода времени.
Состояния **starting**, **repeering**, **stopping** в норме практически не заметны вообще,
PG должны очень быстро переходить из них в другие. Если эти состояния заметны
хоть сколько-то значительное время — вероятно, какие-то операции на каких-то OSD зависли.
Чтобы найти их, ищите "slow op" в журналах OSD — операции, зависшие дольше,
чем на [slow_log_interval](../config/osd.ru.md#slow_log_interval), записываются в
журналы OSD как "slow op".
Диаграмма переходов:
![Диаграмма переходов](pg_states.svg "Диаграмма переходов")
### Дополнительные состояния PG
Если PG активна, она также может иметь любое число дополнительных флагов состояний:
- **degraded** — PG поднята на неполном числе дисков (OSD), избыточность хранения всех объектов снижена.
- **has_incomplete** — часть объектов в PG неполные (невосстановимые), то есть, у них потеряно
слишком много EC-частей (больше, чем [parity_chunks](../config/pool.ru.md#parity_chunks) пула).
- **has_degraded** — часть объектов в PG деградированы, избыточность их хранения снижена по сравнению
с остальным содержимым данной PG (то есть, PG может одновременно быть degraded+has_degraded).
Данные объекты должны восстановиться автоматически, если только восстановление не отключено
через [no_recovery](../config/osd.ru.md#no_recovery).
- **has_misplaced** — часть объектов в PG сейчас расположена не на целевом наборе OSD этой PG.
Данные объекты должны переместиться автоматически, если только перебалансировка не отключена
через [no_rebalance](../config/osd.ru.md#no_rebalance). Объекты, являющиеся одновременно
degraded и misplaced, считаются просто degraded.
- **has_unclean** — ещё одно состояние, в норме заметное только очень короткое время при поднятии PG.
Применяется только к EC и означает, что на каких-то OSD этой PG есть EC-части объектов, для которых
был начат, но не завершён процесс записи. Все такие объекты первичный OSD либо завершает, либо
откатывает при поднятии PG первым делом, поэтому состояние и не должно быть заметно. Опять-таки,
если оно заметно — значит, скорее всего, операции отката или завершения записи на каких-то OSD зависли.
- **has_invalid** — в PG найдены объекты с некорректными ID части. В норме не проявляется вообще
никогда, проявляется только если, не удалив данные, создать на месте EC-пула либо реплика-пул,
либо EC-пул с меньшим числом частей данных.
- **has_corrupted** — в PG есть повреждённые объекты, обнаруженные с помощью контрольных сумм или
скраба (сверки копий). Если объекты можно восстановить, они восстановятся автоматически. Если
не восстанавливаются, используйте команду [vitastor-cli describe](cli.ru.md#describe) для
выяснения деталей и/или смотрите в журнал первичного OSD данной PG.
- **has_inconsistent** — в PG есть объекты, у которых не совпадают копии/части данных на разных OSD,
и при этом автоматически определить, какая копия верная, а какая нет, невозможно. Такое может
произойти, если вы используете 2 реплики, не включали контрольные суммы, и на одной из реплик
данные повредились. В этом случае тоже надо использовать команды vitastor-cli [describe](cli.ru.md#describe)
и [fix](cli.ru.md#fix) для удаления некорректной версии.
- **left_on_dead** — часть данных PG осталась на отключённом, но не удалённом из кластера окончательно,
OSD. Вам нужно либо вернуть соответствующий OSD в строй и дать ему очистить лишние данные, либо
удалить его из кластера окончательно с помощью vitastor-cli [rm-osd](cli.ru.md#rm-osd), если
известно, что он уже не вернётся (например, если умер диск).
- **scrubbing** — идёт фоновая проверка данных PG ([скраб](../config/osd.ru.md#auto_scrub)).
## Удаление исправного диска
Перед удалением исправного диска из кластера установите его OSD вес в 0, чтобы убрать с него данные.
Для этого выполните команду `vitastor-cli modify-osd --reweight 0 <НОМЕР_OSD>`.
Дождитесь завершения перебалансировки данных, после чего удалите OSD командой `vitastor-disk purge /dev/vitastor/osdN-data`.
Также вес 0 можно прописать вручную прямо в etcd в ключ `/vitastor/config/osd/<НОМЕР_OSD>`, например:
```
etcdctl --endpoints=http://1.1.1.1:2379/v3 put /vitastor/config/osd/1 '{"reweight":0}'
```
## Удаление неисправного диска
Если диск уже умер, его OSD, скорее всего, уже будет/будут остановлен(ы).
В этом случае просто удалите OSD из etcd командой `vitastor-cli rm-osd НОМЕР_OSD`.
## Добавление диска
Если сервер новый, установите на него пакеты Vitastor и скопируйте файл конфигурации
`/etc/vitastor/vitastor.conf`.
После этого достаточно выполнить команду `vitastor-disk prepare /dev/nvmeXXX`, разумеется,
с параметрами, аналогичными другим OSD в вашем кластере.
## Восстановление потерянной конфигурации пулов
Если удалить или повредить ключ `/vitastor/config/pools` в etcd, все пулы будут удалены.
Не волнуйтесь, данные потеряны не будут, но вам нужно будет провести специальную
процедуру восстановления.
Сначала нужно будет восстановить конфигурацию пулов, создав пул с таким же ID и
с такими же параметрами EC/реплик, и подождать, пока PG пула появятся в `vitastor-cli status`.
Далее нужно будет добавить все OSD в исторические записи всех PG. Примерно так
(только подставьте свои PG_COUNT и POOL_ID):
```
PG_COUNT=32
POOL_ID=1
ALL_OSDS=$(etcdctl --endpoints=your_etcd_address:2379 get --keys-only --prefix /vitastor/osd/stats/ | \
perl -e '$/ = undef; $a = <>; $a =~ s/\s*$//; $a =~ s!/vitastor/osd/stats/!!g; $a =~ s/\s+/,/g; print $a')
for i in $(seq 1 $PG_COUNT); do
etcdctl --endpoints=your_etcd_address:2379 put /vitastor/pg/history/$POOL_ID/$i '{"all_peers":['$ALL_OSDS']}'
done
```
После этого все PG должны пройти peering и найти все предыдущие данные.
## Обновление Vitastor
Обычно каждая следующая версия Vitastor совместима с предыдущими и "вперёд", и "назад"
с точки зрения сетевого протокола и структур данных в etcd.
Так что по умолчанию, если на данной странице не указано обратное, считается, что для
обновления достаточно обновить пакеты и перезапустить все OSD и мониторы Vitastor в
произвольном порядке.
Обновление производится без остановки клиентов (виртуальных машин/контейнеров), для этого
достаточно обновлять серверы по одному. Однако, конечно, чтобы запущенные виртуальные машины
начали использовать новую версию клиентской библиотеки, их тоже нужно перезапустить.
### 1.7.x -> 1.8.0
После обновления с версий <= 1.7.x до версий >= 1.8.0, НО <= 1.9.0: перезапустите всех
клиентов (процессы виртуальных машин можно перезапустить путём миграции на другой сервер),
иначе они зависнут, когда монитор удалит старый ключ конфигурации PG, что происходит через
24 часа после обновления.
Однако, это исправлено в 1.9.1. Так что, если вы обновляетесь с <= 1.7.x сразу до >= 1.9.1,
вам НЕ нужно сразу перезапускать всех клиентов - они будут работать, как раньше. Минус,
правда, в том, что старый ключ конфигурации PG (`/vitastor/config/pgs`) будет нужно удалить
вам из etcd вручную - после того, как вы убедитесь, что все клиенты перезапущены.
### 1.1.x -> 1.2.0
Обновляться с версий <= 1.1.x до версий >= 1.2.0, если вы используете EC n+k и k>=2,
рекомендуется с временной остановкой кластера — сначала нужно остановить всех клиентов,
потом все OSD, потом обновить и запустить всё обратно — из-за нескольких багов, которые
могли приводить к некорректному чтению данных в деградированных EC-пулах.
### 0.8.7 -> 0.9.0
Версии <= 0.8.7 несовместимы с версиями >= 0.9.0, поэтому при обновлении с <= 0.8.7
нужно сначала обновиться до 0.8.8 или 0.8.9, а уже потом до любых версий >= 0.9.x.
Иначе клиентский ввод-вывод зависнет до завершения обновления.
### 0.5.x -> 0.6.x
Обновление с версий 0.5.x и более ранних до 0.6.x и более поздних не поддерживается.
## Откат версии
Откат (понижение версии) тоже свободно разрешён, кроме указанных ниже случаев:
### 1.8.0 -> 1.7.1
Перед понижением версии с >= 1.8.0 до <= 1.7.1 вы должны скопировать ключ
etcd `/vitastor/pg/config` в `/vitastor/config/pgs`:
```
etcdctl --endpoints=http://... get --print-value-only /vitastor/pg/config | \
etcdctl --endpoints=http://... put /vitastor/config/pgs
```
После этого можно просто установить более старые пакеты и перезапустить все сервисы.
Если вы откатили версию, не скопировав предварительно этот ключ - выполните "добавление всех
OSD в исторические записи всех PG" из раздела [Восстановление потерянной конфигурации пулов](#восстановление-потерянной-конфигурации-пулов).
### 1.0.0 -> 0.9.x
В версии 1.0.0 поменялся дисковый формат, поэтому OSD, созданные на версии >= 1.0.0,
нельзя откатить до версии 0.9.x и более ранних.
### 0.8.0 -> 0.7.x
В версиях ранее 0.8.0 нет vitastor-disk, значит, созданные им OSD не запустятся на
более ранних версиях (0.4.x - 0.7.x). :-)
## Потребление памяти OSD
Основное потребление памяти складывается из:
- Индекс метаданных: `размеранных`/[`block_size`](../config/layout-cluster.ru.md#block_size) * `примерно 1.1` * `32` байт.
Потребляется всегда.
- Копия дисковой области метаданных: `размеранных`/[`block_size`](../config/layout-cluster.ru.md#block_size) * `28` байт.
Потребляется, если не отключена настройка [inmemory_metadata](../config/osd.ru.md#inmemory_metadata).
- Битмапы: `размеранных`/[`bitmap_granularity`](../config/layout-cluster.ru.md#bitmap_granularity)/`8` * `2` байт.
Потребляется всегда.
- Индекс журнала: от 0 до, приблизительно, размера журнала. Потребляется всегда.
- Копия дисковой области журнала: в точности размер журнала. Потребляется,
если не отключена настройка [inmemory_journal](../config/osd.ru.md#inmemory_journal).
- Контрольные суммы: `размеранных`/[`csum_block_size`](../config/osd.ru.md#csum_block_size) * `4` байт.
Потребляется, если включены контрольные суммы и не отключена настройка [inmemory_metadata](../config/osd.ru.md#inmemory_metadata).
bitmap_granularity, как правило, никогда не меняется и равен 4 килобайтам.
Таким образом, при SSD-настройках по умолчанию (block_size=128k, journal_size=32M, csum_block_size=4k) потребляется:
- Метаданные и битмапы: ~600 МБ на 1 ТБ данных
- Журнал: до 64 МБ на 1 OSD
- Контрольные суммы: 1 ГБ на 1 ТБ данных
При HDD-настройках по умолчанию (block_size=1M, journal_size=128M, csum_block_size=32k):
- Метаданные и битмапы: ~128 МБ на 1 ТБ данных
- Журнал: до 256 МБ на 1 OSD
- Контрольные суммы: 128 МБ на 1 ТБ данных

View File

@ -16,6 +16,7 @@ It supports the following commands:
- [create](#create) - [create](#create)
- [snap-create](#create) - [snap-create](#create)
- [modify](#modify) - [modify](#modify)
- [dd](#dd)
- [rm](#rm) - [rm](#rm)
- [flatten](#flatten) - [flatten](#flatten)
- [rm-data](#rm-data) - [rm-data](#rm-data)
@ -24,6 +25,14 @@ It supports the following commands:
- [fix](#fix) - [fix](#fix)
- [alloc-osd](#alloc-osd) - [alloc-osd](#alloc-osd)
- [rm-osd](#rm-osd) - [rm-osd](#rm-osd)
- [osd-tree](#osd-tree)
- [ls-osd](#ls-osd)
- [modify-osd](#modify-osd)
- [pg-list](#pg-list)
- [create-pool](#create-pool)
- [modify-pool](#modify-pool)
- [ls-pools](#ls-pools)
- [rm-pool](#rm-pool)
Global options: Global options:
@ -131,25 +140,69 @@ See also about [how to export snapshots](qemu.en.md#exporting-snapshots).
## modify ## modify
`vitastor-cli modify <name> [--rename <new-name>] [--resize <size>] [--readonly | --readwrite] [-f|--force]` `vitastor-cli modify <name> [--rename <new-name>] [--resize <size>] [--readonly | --readwrite] [-f|--force] [--down-ok]`
Rename, resize image or change its readonly status. Images with children can't be made read-write. Rename, resize image or change its readonly status. Images with children can't be made read-write.
If the new size is smaller than the old size, extra data will be purged. If the new size is smaller than the old size, extra data will be purged.
You should resize file system in the image, if present, before shrinking it. You should resize file system in the image, if present, before shrinking it.
* `-f|--force` - Proceed with shrinking or setting readwrite flag even if the image has children.
* `--down-ok` - Proceed with shrinking even if some data will be left on unavailable OSDs.
## dd
``` ```
-f|--force Proceed with shrinking or setting readwrite flag even if the image has children. vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
[count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
[conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
``` ```
Copy data between Vitastor images, files and pipes.
Options can be specified in classic dd style (`key=value`) or like usual (`--key value`).
| <!-- --> | <!-- --> |
|-----------------|-------------------------------------------------------------------------|
| `iimg=<image>` | Copy from Vitastor image `<image>` |
| `if=<file>` | Copy from file `<file>` |
| `oimg=<image>` | Copy to Vitastor image `<image>` |
| `of=<file>` | Copy to file `<file>` |
| `bs=1M` | Set copy block size |
| `count=N` | Copy only N input blocks. If N ends in B it counts bytes, not blocks |
| `seek/oseek=N` | Skip N output blocks. If N ends in B it counts bytes, not blocks |
| `skip/iseek=N` | Skip N input blocks. If N ends in B it counts bytes, not blocks |
| `iodepth=N` | Send N reads or writes in parallel (default 4) |
| `status=LEVEL` | The LEVEL of information to print to stderr: none/noxfer/progress |
| `size=N` | Specify size for the created output file/image (defaults to input size) |
| `iflag=direct` | For input files only: use direct I/O |
| `oflag=direct` | For output files only: use direct I/O |
| `oflag=append` | For files only: append to output file |
| `conv=nocreat` | Do not create output file/image |
| `conv=trunc` | Truncate output file/image |
| `conv=noerror` | Continue copying after errors |
| `conv=nofsync` | Do not call fsync before finishing (default behaviour is fsync) |
| `conv=nosparse` | Write all output blocks including all-zero blocks |
## rm ## rm
`vitastor-cli rm <from> [<to>] [--writers-stopped]` `vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`
Remove `<from>` or all layers between `<from>` and `<to>` (`<to>` must be a child of `<from>`), `vitastor-cli rm (--exact|--matching) <glob> ...`
rebasing all their children accordingly. --writers-stopped allows merging to be a bit
more effective in case of a single 'slim' read-write child and 'fat' removed parent: Remove layer(s) and rebase all their children accordingly.
the child is merged into parent and parent is renamed to child in that case.
In other cases parent layers are always merged into children. In the first form, remove `<from>` or layers between `<from>` and its child `<to>`.
In the second form, remove all images with exact or pattern-matched names.
Options:
* `--writers-stopped` allows optimised removal in case of a single 'slim' read-write
child and 'fat' removed parent: the child is merged into parent and parent is renamed
to child in that case. In other cases parent layers are always merged into children.
* `--exact` - remove multiple images with names matching given glob patterns.
* `--matching` - remove multiple images with given names
* `--down-ok` - continue deletion/merging even if some data will be left on unavailable OSDs.
## flatten ## flatten
@ -167,6 +220,7 @@ Remove inode data without changing metadata.
--wait-list Retrieve full objects listings before starting to remove objects. --wait-list Retrieve full objects listings before starting to remove objects.
Requires more memory, but allows to show correct removal progress. Requires more memory, but allows to show correct removal progress.
--min-offset Purge only data starting with specified offset. --min-offset Purge only data starting with specified offset.
--max-offset Purge only data before specified offset.
``` ```
## merge-data ## merge-data
@ -179,11 +233,9 @@ Merge layer data without changing metadata. Merge `<from>`..`<to>` to `<target>`
## describe ## describe
`vitastor-cli describe [--osds <osds>] [--object-state <states>] [--pool <pool>] `vitastor-cli describe [OPTIONS]`
[--inode <ino>] [--min-inode <ino>] [--max-inode <ino>]
[--min-offset <offset>] [--max-offset <offset>]`
Describe unclean object locations in the cluster. Describe unclean object locations in the cluster. Options:
``` ```
--osds <osds> --osds <osds>
@ -193,6 +245,8 @@ Describe unclean object locations in the cluster.
degraded, misplaced, incomplete, corrupted, inconsistent. degraded, misplaced, incomplete, corrupted, inconsistent.
--pool <pool name or number> --pool <pool name or number>
Only list objects in the given pool. Only list objects in the given pool.
--pg <pg number>
Only list objects in the given PG of the pool.
--inode, --min-inode, --max-inode --inode, --min-inode, --max-inode
Restrict listing to specific inode numbers. Restrict listing to specific inode numbers.
--min-offset, --max-offset --min-offset, --max-offset
@ -238,3 +292,169 @@ Refuses to remove OSDs with data without `--force` and `--allow-data-loss`.
With `--dry-run` only checks if deletion is possible without data loss and With `--dry-run` only checks if deletion is possible without data loss and
redundancy degradation. redundancy degradation.
## osd-tree
`vitastor-cli osd-tree [-l|--long]`
Show current OSD tree, optionally with I/O statistics if -l is specified.
Example output:
```
TYPE NAME UP SIZE USED% TAGS WEIGHT BLOCK BITMAP IMM NOOUT
host kaveri
disk nvme0n1p1
osd 3 down 100G 0 % abc,kaveri 1 128k 4k none -
osd 4 down 100G 0 % 1 128k 4k none -
disk nvme1n1p1
osd 5 down 100G 0 % abc,kaveri 1 128k 4k none -
osd 6 down 100G 0 % 1 128k 4k none -
host stump
osd 1 up 100G 37.29 % osdone 1 128k 4k all -
osd 2 up 100G 26.8 % abc 1 128k 4k all -
osd 7 up 100G 21.84 % 1 128k 4k all -
osd 8 up 100G 21.63 % 1 128k 4k all -
osd 9 up 100G 20.69 % 1 128k 4k all -
osd 10 up 100G 21.61 % 1 128k 4k all -
osd 11 up 100G 21.53 % 1 128k 4k all -
osd 12 up 100G 22.4 % 1 128k 4k all -
```
## ls-osd
`vitastor-cli osds|ls-osd|osd-ls [-l|--long]`
Show current OSDs as list, optionally with I/O statistics if -l is specified.
Example output:
```
OSD PARENT UP SIZE USED% TAGS WEIGHT BLOCK BITMAP IMM NOOUT
3 kaveri/nvme0n1p1 down 100G 0 % globl,kaveri 1 128k 4k none -
4 kaveri/nvme0n1p1 down 100G 0 % 1 128k 4k none -
5 kaveri/nvme1n1p1 down 100G 0 % globl,kaveri 1 128k 4k none -
6 kaveri/nvme1n1p1 down 100G 0 % 1 128k 4k none -
1 stump up 100G 37.29 % osdone 1 128k 4k all -
2 stump up 100G 26.8 % globl 1 128k 4k all -
7 stump up 100G 21.84 % 1 128k 4k all -
8 stump up 100G 21.63 % 1 128k 4k all -
9 stump up 100G 20.69 % 1 128k 4k all -
10 stump up 100G 21.61 % 1 128k 4k all -
11 stump up 100G 21.53 % 1 128k 4k all -
12 stump up 100G 22.4 % 1 128k 4k all -
```
## modify-osd
`vitastor-cli modify-osd [--tags tag1,tag2,...] [--reweight <number>] [--noout true/false] <osd_number>`
Set OSD reweight, tags or noout flag. See detail description in [OSD config documentation](../config/pool.en.md#osd-settings).
## pg-list
`vitastor-cli pg-list|pg-ls|list-pg|ls-pg|ls-pgs [OPTIONS] [state1+state2] [^state3] [...]`
List PGs with any of listed state filters (^ or ! in the beginning is negation). Options:
```
--pool <pool name or number> Only list PGs of the given pool.
--min <min pg number> Only list PGs with number >= min.
--max <max pg number> Only list PGs with number <= max.
```
Examples:
`vitastor-cli pg-list active+degraded`
`vitastor-cli pg-list ^active`
## create-pool
`vitastor-cli create-pool|pool-create <name> (-s <pg_size>|--ec <N>+<K>) -n <pg_count> [OPTIONS]`
Create a pool. Required parameters:
| <!-- --> | <!-- --> |
|--------------------------|---------------------------------------------------------------------------------------|
| `-s R` or `--pg_size R` | Number of replicas for replicated pools |
| `--ec N+K` | Number of data (N) and parity (K) chunks for erasure-coded pools |
| `-n N` or `--pg_count N` | PG count for the new pool (start with 10*<OSD count>/pg_size rounded to a power of 2) |
Optional parameters:
| <!-- --> | <!-- --> |
|--------------------------------|----------------------------------------------------------------------------|
| `--pg_minsize <number>` | R or N+K minus number of failures to tolerate without downtime ([details](../config/pool.en.md#pg_minsize)) |
| `--failure_domain host` | Failure domain: host, osd or a level from placement_levels. Default: host |
| `--root_node <node>` | Put pool only on child OSDs of this placement tree node |
| `--osd_tags <tag>[,<tag>]...` | Put pool only on OSDs tagged with all specified tags |
| `--block_size 128k` | Put pool only on OSDs with this data block size |
| `--bitmap_granularity 4k` | Put pool only on OSDs with this logical sector size |
| `--immediate_commit none` | Put pool only on OSDs with this or larger immediate_commit (none < small < all) |
| `--level_placement <rules>` | Use additional failure domain rules (example: "dc=112233") |
| `--raw_placement <rules>` | Specify raw PG generation rules ([details](../config/pool.en.md#raw_placement)) |
| `--primary_affinity_tags tags` | Prefer to put primary copies on OSDs with all specified tags |
| `--scrub_interval <time>` | Enable regular scrubbing for this pool. Format: number + unit s/m/h/d/M/y |
| `--used_for_fs <name>` | Mark pool as used for VitastorFS with metadata in image <name> |
| `--pg_stripe_size <number>` | Increase object grouping stripe |
| `--max_osd_combinations 10000` | Maximum number of random combinations for LP solver input |
| `--wait` | Wait for the new pool to come online |
| `-f` or `--force` | Do not check that cluster has enough OSDs to create the pool |
See also [Pool configuration](../config/pool.en.md) for detailed parameter descriptions.
Examples:
`vitastor-cli create-pool test_x4 -s 4 -n 32`
`vitastor-cli create-pool test_ec42 --ec 4+2 -n 32`
## modify-pool
`vitastor-cli modify-pool|pool-modify <id|name> [--name <new_name>] [PARAMETERS...]`
Modify an existing pool. Modifiable parameters:
```
[-s|--pg_size <number>] [--pg_minsize <number>] [-n|--pg_count <count>]
[--failure_domain <level>] [--root_node <node>] [--osd_tags <tags>] [--no_inode_stats 0|1]
[--max_osd_combinations <number>] [--primary_affinity_tags <tags>] [--scrub_interval <time>]
```
Non-modifiable parameters (changing them WILL lead to data loss):
```
[--block_size <size>] [--bitmap_granularity <size>]
[--immediate_commit <all|small|none>] [--pg_stripe_size <size>]
```
These, however, can still be modified with -f|--force.
See [create-pool](#create-pool) for parameter descriptions.
Examples:
`vitastor-cli modify-pool pool_A --name pool_B`
`vitastor-cli modify-pool 2 --pg_size 4 -n 128`
## rm-pool
`vitastor-cli rm-pool|pool-rm [--force] <id|name>`
Remove a pool. Refuses to remove pools with images without `--force`.
## ls-pools
`vitastor-cli ls-pools|pool-ls|ls-pool|pools [-l] [--detail] [--sort FIELD] [-r] [-n N] [--stats] [<glob> ...]`
List pools (only matching <glob> patterns if passed).
| <!-- --> | <!-- --> |
|----------------------|-------------------------------------------------------|
| `-l` or `--long` | Also report I/O statistics |
| `--detail` | Use list format (not table), show all details |
| `--sort FIELD` | Sort by specified field (see fields in --json output) |
| `-r` or `--reverse` | Sort in descending order |
| `-n` or `--count N` | Only list first N items |

View File

@ -17,12 +17,21 @@ vitastor-cli - интерфейс командной строки для адм
- [create](#create) - [create](#create)
- [snap-create](#create) - [snap-create](#create)
- [modify](#modify) - [modify](#modify)
- [dd](#dd)
- [rm](#rm) - [rm](#rm)
- [flatten](#flatten) - [flatten](#flatten)
- [rm-data](#rm-data) - [rm-data](#rm-data)
- [merge-data](#merge-data) - [merge-data](#merge-data)
- [alloc-osd](#alloc-osd) - [alloc-osd](#alloc-osd)
- [rm-osd](#rm-osd) - [rm-osd](#rm-osd)
- [osd-tree](#osd-tree)
- [ls-osd](#ls-osd)
- [modify-osd](#modify-osd)
- [pg-list](#pg-list)
- [create-pool](#create-pool)
- [modify-pool](#modify-pool)
- [ls-pools](#ls-pools)
- [rm-pool](#rm-pool)
Глобальные опции: Глобальные опции:
@ -85,8 +94,8 @@ kaveri 2/1 32 0 B 10 G 0 B 100% 0%
`vitastor-cli ls [-l] [-p POOL] [--sort FIELD] [-r] [-n N] [<glob> ...]` `vitastor-cli ls [-l] [-p POOL] [--sort FIELD] [-r] [-n N] [<glob> ...]`
Показать список образов, если переданы шаблоны `<glob>`, то только с именами, Показать список образов, если передан(ы) шаблон(ы) `<glob>`, то только с именами,
соответствующими этим шаблонам (стандартные ФС-шаблоны с * и ?). соответствующими одному из шаблонов (стандартные ФС-шаблоны с * и ?).
Опции: Опции:
@ -132,7 +141,7 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
## modify ## modify
`vitastor-cli modify <name> [--rename <new-name>] [--resize <size>] [--readonly | --readwrite] [-f|--force]` `vitastor-cli modify <name> [--rename <new-name>] [--resize <size>] [--readonly | --readwrite] [-f|--force] [--down-ok]`
Изменить размер, имя образа или флаг "только для чтения". Снимать флаг "только для чтения" Изменить размер, имя образа или флаг "только для чтения". Снимать флаг "только для чтения"
и уменьшать размер образов, у которых есть дочерние клоны, без `--force` нельзя. и уменьшать размер образов, у которых есть дочерние клоны, без `--force` нельзя.
@ -140,23 +149,64 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
Если новый размер меньше старого, "лишние" данные будут удалены, поэтому перед уменьшением Если новый размер меньше старого, "лишние" данные будут удалены, поэтому перед уменьшением
образа сначала уменьшите файловую систему в нём. образа сначала уменьшите файловую систему в нём.
* `-f|--force` - Разрешить уменьшение или перевод в чтение-запись образа, у которого есть клоны.
* `--down-ok` - Разрешить уменьшение, даже если часть данных останется неудалённой на недоступных OSD.
## dd
``` ```
-f|--force Разрешить уменьшение или перевод в чтение-запись образа, у которого есть клоны. vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
[count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
[conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
``` ```
Копировать данные между образами Vitastor, файлами и каналами.
Опции можно передавать в классическом стиле dd (`key=value`) или как обычно (`--key value`).
| <!-- --> | <!-- --> |
|-----------------|-------------------------------------------------------------------------|
| `iimg=<image>` | Копировать из образа Vitastor `<image>` |
| `if=<file>` | Копировать из файла `<file>` |
| `oimg=<image>` | Копировать в образ Vitastor `<image>` |
| `of=<file>` | Копировать в файл `<file>` |
| `bs=1M` | Задать размер блока копирования |
| `count=N` | Копировать не более N блоков. Если N заканчивается на B - то N байт. |
| `seek/oseek=N` | Пропустить N выходных блоков. Если N заканчивается на B - то N байт. |
| `skip/iseek=N` | Пропустить N входных блоков. Если N заканчивается на B - то N байт. |
| `iodepth=N` | Отправлять N чтений/записей параллельно (по умолчанию 4). |
| `status=LEVEL` | Уровень вывода в консоль: none/noxfer/progress |
| `size=N` | Задать размер выходного файла/образа (по умолчанию равен размеру входа).|
| `iflag=direct` | Только для входного файла: использовать прямой ввод-вывод |
| `oflag=direct` | Только для выходного файла: использовать прямой ввод-вывод |
| `oflag=append` | Только для файлов: дописывать в конец выходного файла |
| `conv=nocreat` | Не создавать выходной файл/образ |
| `conv=trunc` | Обрезать выходной файл/образ до размера входа |
| `conv=noerror` | Продолжать копирование после ошибок |
| `conv=nofsync` | Не вызывать fsync перед завершением |
| `conv=nosparse` | Записывать все выходные блоки, включая пустые |
## rm ## rm
`vitastor-cli rm <from> [<to>] [--writers-stopped]` `vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`
Удалить образ `<from>` или все слои от `<from>` до `<to>` (`<to>` должен быть дочерним `vitastor-cli rm (--exact|--matching) <glob> ...`
образом `<from>`), одновременно меняя родительские образы их клонов (если таковые есть).
`--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда Удалить образ(ы), корректно перебазируя их дочерние образы.
В первой форме удаляет один образ `<from>` или все слои между `<from>` и его дочерним `<to>`.
Во второй форме, удаляет все образы с точными именами или именами, подходящими под шаблон(ы).
Опции:
* `--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда
у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных. у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных.
В этом случае дочерний образ вливается в родительский и удаляется, а родительский В этом случае дочерний образ вливается в родительский и удаляется, а родительский
переименовывается в дочерний. переименовывается в дочерний.
* `--exact` - удалить все образы с именами, подходящими под переданные glob-шаблоны.
В других случаях родительские слои вливаются в дочерние. * `--matching` - удалить все образы с точно заданными именами.
* `--down-ok` - продолжать удаление/слияние, даже если часть данных останется неудалённой на недоступных OSD.
## flatten ## flatten
@ -175,6 +225,7 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
--wait-list Сначала запросить полный листинг объектов, а потом начать удалять. --wait-list Сначала запросить полный листинг объектов, а потом начать удалять.
Требует больше памяти, но позволяет правильно печатать прогресс удаления. Требует больше памяти, но позволяет правильно печатать прогресс удаления.
--min-offset Удалять только данные, начиная с заданного смещения. --min-offset Удалять только данные, начиная с заданного смещения.
--max-offset Удалять только данные до (исключительно) заданного смещения.
``` ```
## merge-data ## merge-data
@ -187,12 +238,10 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
## describe ## describe
`vitastor-cli describe [--osds <osds>] [--object-state <состояния>] [--pool <пул>] `vitastor-cli describe [ОПЦИИ]`
[--inode <номер>] [--min-inode <номер>] [--max-inode <номер>]
[--min-offset <смещение>] [--max-offset <смещение>]`
Описать состояние "грязных" объектов в кластере, то есть таких объектов, копии Описать состояние "грязных" объектов в кластере, то есть таких объектов, копии
или части которых хранятся на наборе OSD, не равном целевому. или части которых хранятся на наборе OSD, не равном целевому. Опции:
``` ```
--osds <osds> --osds <osds>
@ -207,6 +256,8 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
- inconsistent - неконсистентный, с неоднозначным расхождением копий/частей - inconsistent - неконсистентный, с неоднозначным расхождением копий/частей
--pool <имя или ID пула> --pool <имя или ID пула>
Перечислять только объекты из заданного пула. Перечислять только объекты из заданного пула.
--pg <номер PG>
Перечислять только объекты из заданной PG пула.
--inode, --min-inode, --max-inode --inode, --min-inode, --max-inode
Перечислять только объекты из указанных номеров инодов (образов). Перечислять только объекты из указанных номеров инодов (образов).
--min-offset, --max-offset --min-offset, --max-offset
@ -255,3 +306,170 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
С опцией `--dry-run` только проверяет, возможно ли удаление без потери данных и деградации С опцией `--dry-run` только проверяет, возможно ли удаление без потери данных и деградации
избыточности. избыточности.
## osd-tree
`vitastor-cli osd-tree [-l|--long]`
Показать дерево OSD, со статистикой ввода-вывода, если установлено -l.
Пример вывода:
```
TYPE NAME UP SIZE USED% TAGS WEIGHT BLOCK BITMAP IMM NOOUT
host kaveri
disk nvme0n1p1
osd 3 down 100G 0 % globl,kaveri 1 128k 4k none -
osd 4 down 100G 0 % 1 128k 4k none -
disk nvme1n1p1
osd 5 down 100G 0 % globl,kaveri 1 128k 4k none -
osd 6 down 100G 0 % 1 128k 4k none -
host stump
osd 1 up 100G 37.29 % osdone 1 128k 4k all -
osd 2 up 100G 26.8 % globl 1 128k 4k all -
osd 7 up 100G 21.84 % 1 128k 4k all -
osd 8 up 100G 21.63 % 1 128k 4k all -
osd 9 up 100G 20.69 % 1 128k 4k all -
osd 10 up 100G 21.61 % 1 128k 4k all -
osd 11 up 100G 21.53 % 1 128k 4k all -
osd 12 up 100G 22.4 % 1 128k 4k all -
```
## ls-osd
`vitastor-cli osds|ls-osd|osd-ls [-l|--long]`
Показать список OSD, со статистикой ввода-вывода, если установлено -l.
Пример вывода:
```
OSD PARENT UP SIZE USED% TAGS WEIGHT BLOCK BITMAP IMM NOOUT
3 kaveri/nvme0n1p1 down 100G 0 % globl,kaveri 1 128k 4k none -
4 kaveri/nvme0n1p1 down 100G 0 % 1 128k 4k none -
5 kaveri/nvme1n1p1 down 100G 0 % globl,kaveri 1 128k 4k none -
6 kaveri/nvme1n1p1 down 100G 0 % 1 128k 4k none -
1 stump up 100G 37.29 % osdone 1 128k 4k all -
2 stump up 100G 26.8 % globl 1 128k 4k all -
7 stump up 100G 21.84 % 1 128k 4k all -
8 stump up 100G 21.63 % 1 128k 4k all -
9 stump up 100G 20.69 % 1 128k 4k all -
10 stump up 100G 21.61 % 1 128k 4k all -
11 stump up 100G 21.53 % 1 128k 4k all -
12 stump up 100G 22.4 % 1 128k 4k all -
```
## modify-osd
`vitastor-cli modify-osd [--tags tag1,tag2,...] [--reweight <number>] [--noout true/false] <osd_number>`
Установить вес OSD, теги или флаг noout. Смотрите подробное описание в [документации настроек OSD](../config/pool.ru.md#настройки-osd).
## pg-list
`vitastor-cli pg-list|pg-ls|list-pg|ls-pg|ls-pgs [OPTIONS] [state1+state2] [^state3] [...]`
Вывести список PG с состояними, удовлетворяющими любому из переданных фильтров (^ или !
в начале фильтра означает отрицание). Опции:
```
--pool <pool name or number> Only list PGs of the given pool.
--min <min pg number> Only list PGs with number >= min.
--max <max pg number> Only list PGs with number <= max.
```
Примеры:
`vitastor-cli pg-list active+degraded`
`vitastor-cli pg-list ^active`
## create-pool
`vitastor-cli create-pool|pool-create <name> (-s <pg_size>|--ec <N>+<K>) -n <pg_count> [OPTIONS]`
Создать пул. Обязательные параметры:
| <!-- --> | <!-- --> |
|---------------------------|---------------------------------------------------------------------------------------------|
| `-s R` или `--pg_size R` | Число копий данных для реплицированных пулов |
| `--ec N+K` | Число частей данных (N) и чётности (K) для пулов с кодами коррекции ошибок |
| `-n N` или `--pg_count N` | Число PG для нового пула (начните с 10*<число OSD>/pg_size, округлённого до степени двойки) |
Необязательные параметры:
| <!-- --> | <!-- --> |
|--------------------------------|----------------------------------------------------------------------------|
| `--pg_minsize <number>` | (R или N+K) минус число разрешённых отказов без остановки пула ([подробнее](../config/pool.ru.md#pg_minsize)) |
| `--failure_domain host` | Домен отказа: host, osd или другой из placement_levels. По умолчанию: host |
| `--root_node <node>` | Использовать для пула только дочерние OSD этого узла дерева размещения |
| `--osd_tags <tag>[,<tag>]...` | ...только OSD со всеми заданными тегами |
| `--block_size 128k` | ...только OSD с данным размером блока |
| `--bitmap_granularity 4k` | ...только OSD с данным размером логического сектора |
| `--immediate_commit none` | ...только OSD с этим или большим immediate_commit (none < small < all) |
| `--level_placement <rules>` | Задать правила дополнительных доменов отказа (пример: "dc=112233") |
| `--raw_placement <rules>` | Задать низкоуровневые правила генерации PG ([детали](../config/pool.ru.md#raw_placement)) |
| `--primary_affinity_tags tags` | Предпочитать OSD со всеми данными тегами для роли первичных |
| `--scrub_interval <time>` | Включить скрабы с заданным интервалом времени (число + единица s/m/h/d/M/y) |
| `--pg_stripe_size <number>` | Увеличить блок группировки объектов по PG |
| `--max_osd_combinations 10000` | Максимальное число случайных комбинаций OSD для ЛП-солвера |
| `--wait` | Подождать, пока новый пул будет активирован |
| `-f` или `--force` | Не проверять, что в кластере достаточно доменов отказа для создания пула |
Подробно о параметрах см. [Конфигурация пулов](../config/pool.ru.md).
Примеры:
`vitastor-cli create-pool test_x4 -s 4 -n 32`
`vitastor-cli create-pool test_ec42 --ec 4+2 -n 32`
## modify-pool
`vitastor-cli modify-pool|pool-modify <id|name> [--name <new_name>] [PARAMETERS...]`
Изменить настройки существующего пула. Изменяемые параметры:
```
[-s|--pg_size <number>] [--pg_minsize <number>] [-n|--pg_count <count>]
[--failure_domain <level>] [--root_node <node>] [--osd_tags <tags>]
[--max_osd_combinations <number>] [--primary_affinity_tags <tags>] [--scrub_interval <time>]
```
Неизменяемые параметры (их изменение ПРИВЕДЁТ к потере данных):
```
[--block_size <size>] [--bitmap_granularity <size>]
[--immediate_commit <all|small|none>] [--pg_stripe_size <size>]
```
Эти параметры можно изменить, только если явно передать опцию -f или --force.
Описания параметров смотрите в [create-pool](#create-pool).
Примеры:
`vitastor-cli modify-pool pool_A --name pool_B`
`vitastor-cli modify-pool 2 --pg_size 4 -n 128`
## rm-pool
`vitastor-cli rm-pool|pool-rm [--force] <id|name>`
Удалить пул. Отказывается удалять пул, в котором ещё есть образы, без `--force`.
## ls-pools
`vitastor-cli ls-pools|pool-ls|ls-pool|pools [-l] [--detail] [--sort FIELD] [-r] [-n N] [--stats] [<glob> ...]`
Показать список пулов. Если передан(ы) шаблон(ы) `<glob>`, то только с именами,
соответствующими одному из шаблонов (стандартные ФС-шаблоны с * и ?).
| <!-- --> | <!-- --> |
|-----------------------|------------------------------------------------------------|
| `-l` или `--long` | Вывести также статистику ввода-вывода |
| `--detail` | Максимально подробный вывод в виде списка (а не таблицы) |
| `--sort FIELD` | Сортировать по заданному полю (поля см. в выводе с --json) |
| `-r` или `--reverse` | Сортировать в обратном порядке |
| `-n` или `--count N` | Выводить только первые N записей |

View File

@ -13,6 +13,7 @@ It supports the following commands:
- [prepare](#prepare) - [prepare](#prepare)
- [upgrade-simple](#upgrade-simple) - [upgrade-simple](#upgrade-simple)
- [resize](#resize) - [resize](#resize)
- [raw-resize](#raw-resize)
- [start/stop/restart/enable/disable](#start/stop/restart/enable/disable) - [start/stop/restart/enable/disable](#start/stop/restart/enable/disable)
- [purge](#purge) - [purge](#purge)
- [read-sb](#read-sb) - [read-sb](#read-sb)
@ -88,7 +89,7 @@ Options (both modes):
--block_size 1M/128k Set blockstore object size --block_size 1M/128k Set blockstore object size
--bitmap_granularity 4k Set bitmap granularity --bitmap_granularity 4k Set bitmap granularity
--data_csum_type none Set data checksum type (crc32c or none) --data_csum_type none Set data checksum type (crc32c or none)
--csum_block_size 4k Set data checksum block size --csum_block_size 4k/32k Set data checksum block size (SSD/HDD default)
--data_device_block 4k Override data device block size --data_device_block 4k Override data device block size
--meta_device_block 4k Override metadata device block size --meta_device_block 4k Override metadata device block size
--journal_device_block 4k Override journal device block size --journal_device_block 4k Override journal device block size
@ -127,25 +128,49 @@ Requires the `sfdisk` utility.
## resize ## resize
`vitastor-disk resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]` `vitastor-disk resize <osd_num>|<osd_device> [OPTIONS]`
Resize data area and/or rewrite/move journal and metadata. Resize data area and/or move journal and metadata:
| <!-- --> | <!-- --> |
|---------------------------|----------------------------------------|
| `--move-journal TARGET` | move journal to `TARGET` |
| `--move-meta TARGET` | move metadata to `TARGET` |
| `--journal-size NEW_SIZE` | resize journal to `NEW_SIZE` |
| `--data-size NEW_SIZE` | resize data device to `NEW_SIZE` |
| `--dry-run` | only show new layout, do not apply it |
`NEW_SIZE` may include k/m/g/t suffixes.
`TARGET` may be one of:
| <!-- --> | <!-- --> |
|----------------|--------------------------------------------------------------------------|
| `<partition>` | move journal/metadata to an existing GPT partition |
| `<raw_device>` | create a GPT partition on `<raw_device>` and move journal/metadata to it |
| `""` | (empty string) move journal/metadata back to the data device |
## raw-resize
`vitastor-disk raw-resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]`
Resize data area and/or rewrite/move journal and metadata (manual format).
`ALL_OSD_PARAMETERS` must include all (at least all disk-related) `ALL_OSD_PARAMETERS` must include all (at least all disk-related)
parameters from OSD command line (i.e. from systemd unit or superblock). parameters from OSD command line (i.e. from systemd unit or superblock).
`NEW_LAYOUT` may include new disk layout parameters: `NEW_LAYOUT` may include new disk layout parameters:
``` | <!-- --> | <!-- --> |
--new_data_offset SIZE resize data area so it starts at SIZE |-----------------------------|-------------------------------------------|
--new_data_len SIZE resize data area to SIZE bytes | `--new_data_offset SIZE` | resize data area so it starts at `SIZE` |
--new_meta_device PATH use PATH for new metadata | `--new_data_len SIZE` | resize data area to `SIZE` bytes |
--new_meta_offset SIZE make new metadata area start at SIZE | `--new_meta_device PATH` | use `PATH` for new metadata |
--new_meta_len SIZE make new metadata area SIZE bytes long | `--new_meta_offset SIZE` | make new metadata area start at `SIZE` |
--new_journal_device PATH use PATH for new journal | `--new_meta_len SIZE` | make new metadata area `SIZE` bytes long |
--new_journal_offset SIZE make new journal area start at SIZE | `--new_journal_device PATH` | use `PATH` for new journal |
--new_journal_len SIZE make new journal area SIZE bytes long | `--new_journal_offset SIZE` | make new journal area start at `SIZE` |
``` | `--new_journal_len SIZE` | make new journal area `SIZE` bytes long |
SIZE may include k/m/g/t suffixes. If any of the new layout parameter SIZE may include k/m/g/t suffixes. If any of the new layout parameter
options are not specified, old values will be used. options are not specified, old values will be used.
@ -217,10 +242,14 @@ Intended for use from startup scripts (i.e. from systemd units).
## dump-journal ## dump-journal
`vitastor-disk dump-journal [OPTIONS] <osd_device>`
`vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>` `vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>`
Dump journal in human-readable or JSON (if `--json` is specified) format. Dump journal in human-readable or JSON (if `--json` is specified) format.
You can specify any OSD device (data, metadata or journal), or the layout manually.
Options: Options:
``` ```
@ -233,23 +262,35 @@ Options:
## write-journal ## write-journal
`vitastor-disk write-journal <osd_device>`
`vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>` `vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>`
Write journal from JSON taken from standard input in the same format as produced by Write journal from JSON taken from standard input in the same format as produced by
`dump-journal --json --format data`. `dump-journal --json --format data`.
You can specify any OSD device (data, metadata or journal), or the layout manually.
## dump-meta ## dump-meta
`vitastor-disk dump-meta <osd_device>`
`vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>` `vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>`
Dump metadata in JSON format. Dump metadata in JSON format.
You can specify any OSD device (data, metadata or journal), or the layout manually.
## write-meta ## write-meta
`vitastor-disk write-meta <osd_device>`
`vitastor-disk write-meta <meta_file> <offset> <size>` `vitastor-disk write-meta <meta_file> <offset> <size>`
Write metadata from JSON taken from standard input in the same format as produced by `dump-meta`. Write metadata from JSON taken from standard input in the same format as produced by `dump-meta`.
You can specify any OSD device (data, metadata or journal), or the layout manually.
## simple-offsets ## simple-offsets
`vitastor-disk simple-offsets <device>` `vitastor-disk simple-offsets <device>`
@ -261,7 +302,7 @@ Options (see also [Cluster-Wide Disk Layout Parameters](../config/layout-cluster
``` ```
--object_size 128k Set blockstore block size --object_size 128k Set blockstore block size
--bitmap_granularity 4k Set bitmap granularity --bitmap_granularity 4k Set bitmap granularity
--journal_size 16M Set journal size --journal_size 32M Set journal size
--data_csum_type none Set data checksum type (crc32c or none) --data_csum_type none Set data checksum type (crc32c or none)
--csum_block_size 4k Set data checksum block size --csum_block_size 4k Set data checksum block size
--device_block_size 4k Set device block size --device_block_size 4k Set device block size

View File

@ -13,6 +13,7 @@ vitastor-disk - инструмент командной строки для уп
- [prepare](#prepare) - [prepare](#prepare)
- [upgrade-simple](#upgrade-simple) - [upgrade-simple](#upgrade-simple)
- [resize](#resize) - [resize](#resize)
- [raw-resize](#raw-resize)
- [start/stop/restart/enable/disable](#start/stop/restart/enable/disable) - [start/stop/restart/enable/disable](#start/stop/restart/enable/disable)
- [purge](#purge) - [purge](#purge)
- [read-sb](#read-sb) - [read-sb](#read-sb)
@ -89,7 +90,7 @@ vitastor-disk - инструмент командной строки для уп
--block_size 1M/128k Задать размер объекта хранилища --block_size 1M/128k Задать размер объекта хранилища
--bitmap_granularity 4k Задать гранулярность битовых карт --bitmap_granularity 4k Задать гранулярность битовых карт
--data_csum_type none Задать тип контрольных сумм (crc32c или none) --data_csum_type none Задать тип контрольных сумм (crc32c или none)
--csum_block_size 4k Задать размер блока расчёта контрольных сумм --csum_block_size 4k/32k Задать размер блока расчёта контрольных сумм (дефолт SSD/HDD)
--data_device_block 4k Задать размер блока устройства данных --data_device_block 4k Задать размер блока устройства данных
--meta_device_block 4k Задать размер блока метаданных --meta_device_block 4k Задать размер блока метаданных
--journal_device_block 4k Задать размер блока журнала --journal_device_block 4k Задать размер блока журнала
@ -129,27 +130,51 @@ throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us.
## resize ## resize
`vitastor-disk resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]` `vitastor-disk resize <osd_num>|<osd_device> [OPTIONS]`
Изменить размер области данных и/или переместить журнал и метаданные. Изменить размер области данных и/или переместить журнал и метаданные:
В `ALL_OSD_PARAMETERS` нужно указать все относящиеся к диску параметры OSD | <!-- --> | <!-- --> |
|-------------------------------|------------------------------------------------|
| `--move-journal ЦЕЛЬ` | переместить журнал на `ЦЕЛЬ` |
| `--move-meta ЦЕЛЬ` | переместить метаданные на `ЦЕЛЬ` |
| `--journal-size НОВЫЙ_РАЗМЕР` | изменить размер журнала на `НОВЫЙ_РАЗМЕР` |
| `--data-size НОВЫЙ_РАЗМЕР` | изменить размер диска данных на `НОВЫЙ_РАЗМЕР` |
| `--dry-run` | показать новые параметры, но не применять их |
`НОВЫЙ_РАЗМЕР` может быть указан с суффиксами k/m/g/t (кило/мега/гига/терабайт).
`ЦЕЛЬ` может быть одним из:
| <!-- --> | <!-- --> |
|-----------------|-------------------------------------------------------------------------------------|
| `<раздел>` | переместить журнал/метаданные на существующий GPT-раздел |
| `<полный_диск>` | создать GPT-раздел на диске `<полный_диск>` и переместить журнал/метаданные на него |
| `""` | (пустая строка) переместить журнал/метаданные обратно на диск данных |
## raw-resize
`vitastor-disk raw-resize <ВСЕАРАМЕТРЫ_OSD> <НОВЫЕ_РАЗМЕРЫ> [--iodepth 32]`
Изменить размер области данных и/или переместить журнал и метаданные (ручной формат).
В `ВСЕАРАМЕТРЫ_OSD` нужно указать все относящиеся к диску параметры OSD
из суперблока OSD или из файла сервиса systemd (в старых версиях). из суперблока OSD или из файла сервиса systemd (в старых версиях).
В `NEW_LAYOUT` нужно указать новые параметры расположения данных: В `НОВЫЕ_РАЗМЕРЫ` нужно указать новые параметры расположения данных:
``` | <!-- --> | <!-- --> |
--new_data_offset РАЗМЕР сдвинуть начало области данных на РАЗМЕР байт |-------------------------------|-------------------------------------------------------|
--new_data_len РАЗМЕР изменить размер области данных до РАЗМЕР байт | `--new_data_offset РАЗМЕР` | сдвинуть начало области данных на `РАЗМЕР` байт |
--new_meta_device ПУТЬ использовать ПУТЬ как новое устройство метаданных | `--new_data_len РАЗМЕР` | изменить размер области данных до `РАЗМЕР` байт |
--new_meta_offset РАЗМЕР разместить новые метаданные по смещению РАЗМЕР байт | `--new_meta_device ПУТЬ` | использовать `ПУТЬ` как новое устройство метаданных |
--new_meta_len РАЗМЕР сделать новые метаданные размером РАЗМЕР байт | `--new_meta_offset РАЗМЕР` | разместить новые метаданные по смещению `РАЗМЕР` байт |
--new_journal_device ПУТЬ использовать ПУТЬ как новое устройство журнала | `--new_meta_len РАЗМЕР` | сделать новые метаданные размером `РАЗМЕР` байт |
--new_journal_offset РАЗМЕР разместить новый журнал по смещению РАЗМЕР байт | `--new_journal_device ПУТЬ` | использовать `ПУТЬ` как новое устройство журнала |
--new_journal_len РАЗМЕР сделать новый журнал размером РАЗМЕР байт | `--new_journal_offset РАЗМЕР` | разместить новый журнал по смещению `РАЗМЕР` байт |
``` | `--new_journal_len РАЗМЕР` | сделать новый журнал размером `РАЗМЕР` байт |
РАЗМЕР может быть указан с суффиксами k/m/g/t. Если любой из новых параметров `РАЗМЕР` может быть указан с суффиксами k/m/g/t. Если любой из новых параметров
расположения не указан, он принимается равным старому значению. расположения не указан, он принимается равным старому значению.
## start/stop/restart/enable/disable ## start/stop/restart/enable/disable
@ -224,10 +249,15 @@ OSD отключены fsync-и.
## dump-journal ## dump-journal
`vitastor-disk dump-journal <osd_device>`
`vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>` `vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>`
Вывести журнал в человекочитаемом или в JSON (с опцией `--json`) виде. Вывести журнал в человекочитаемом или в JSON (с опцией `--json`) виде.
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
параметры расположения вручную.
Опции: Опции:
``` ```
@ -240,22 +270,37 @@ OSD отключены fsync-и.
## write-journal ## write-journal
`vitastor-disk write-journal <osd_device>`
`vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>` `vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>`
Записать журнал из JSON со стандартного ввода в формате, аналогичном `dump-journal --json --format data`. Записать журнал из JSON со стандартного ввода в формате, аналогичном `dump-journal --json --format data`.
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
параметры расположения вручную.
## dump-meta ## dump-meta
`vitastor-disk dump-meta <osd_device>`
`vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>` `vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>`
Вывести метаданные в формате JSON. Вывести метаданные в формате JSON.
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
параметры расположения вручную.
## write-meta ## write-meta
`vitastor-disk write-meta <osd_device>`
`vitastor-disk write-meta <meta_file> <offset> <size>` `vitastor-disk write-meta <meta_file> <offset> <size>`
Записать метаданные из JSON со стандартного ввода в формате, аналогичном `dump-meta`. Записать метаданные из JSON со стандартного ввода в формате, аналогичном `dump-meta`.
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
параметры расположения вручную.
## simple-offsets ## simple-offsets
`vitastor-disk simple-offsets <device>` `vitastor-disk simple-offsets <device>`
@ -267,7 +312,7 @@ OSD отключены fsync-и.
``` ```
--object_size 128k Размер блока хранилища --object_size 128k Размер блока хранилища
--bitmap_granularity 4k Гранулярность битовых карт --bitmap_granularity 4k Гранулярность битовых карт
--journal_size 16M Размер журнала --journal_size 32M Размер журнала
--data_csum_type none Задать тип контрольных сумм (crc32c или none) --data_csum_type none Задать тип контрольных сумм (crc32c или none)
--csum_block_size 4k Задать размер блока расчёта контрольных сумм --csum_block_size 4k Задать размер блока расчёта контрольных сумм
--device_block_size 4k Размер блока устройства --device_block_size 4k Размер блока устройства

View File

@ -15,12 +15,21 @@ See also [VDUSE](qemu.en.md#vduse) as a better alternative to NBD.
Vitastor Kubernetes CSI driver uses NBD when VDUSE is unavailable. Vitastor Kubernetes CSI driver uses NBD when VDUSE is unavailable.
## Map image Supports the following commands:
- [map](#map)
- [unmap](#unmap)
- [ls](#ls)
- [netlink-map](#netlink-map)
- [netlink-unmap](#netlink-unmap)
- [netlink-revive](#netlink-revive)
## map
To create a local block device for a Vitastor image run: To create a local block device for a Vitastor image run:
``` ```
vitastor-nbd map --image testimg vitastor-nbd map [/dev/nbdN] --image testimg
``` ```
It will output a block device name like /dev/nbd0 which you can then use as a normal disk. It will output a block device name like /dev/nbd0 which you can then use as a normal disk.
@ -29,25 +38,25 @@ You can also use `--pool <POOL> --inode <INODE> --size <SIZE>` instead of `--ima
vitastor-nbd supports all usual Vitastor configuration options like `--config_file <path_to_config>` plus NBD-specific: vitastor-nbd supports all usual Vitastor configuration options like `--config_file <path_to_config>` plus NBD-specific:
* `--nbd_timeout 300` \ * `--nbd_timeout 0` \
Timeout for I/O operations in seconds after exceeding which the kernel stops Timeout for I/O operations in seconds after exceeding which the kernel stops the device.
the device. You can set it to 0 to disable the timeout, but beware that you Before Linux 5.19, if nbd_timeout is 0, a dead NBD device can't be removed from
won't be able to stop the device at all if vitastor-nbd process dies. the system at all without rebooting.
* `--nbd_max_devices 64 --nbd_max_part 3` \ * `--nbd_max_devices 64 --nbd_max_part 3` \
Options for the `nbd` kernel module when modprobing it (`nbds_max` and `max_part`). Options for the `nbd` kernel module when modprobing it (`nbds_max` and `max_part`).
note that maximum allowed (nbds_max)*(1+max_part) is 256.
* `--logfile /path/to/log/file.txt` \ * `--logfile /path/to/log/file.txt` \
Write log messages to the specified file instead of dropping them (in background mode) Write log messages to the specified file instead of dropping them (in background mode)
or printing them to the standard output (in foreground mode). or printing them to the standard output (in foreground mode).
* `--dev_num N` \ * `--dev_num N` \
Use the specified device /dev/nbdN instead of automatic selection. Use the specified device /dev/nbdN instead of automatic selection (alternative syntax
to /dev/nbdN positional parameter).
* `--foreground 1` \ * `--foreground 1` \
Stay in foreground, do not daemonize. Stay in foreground, do not daemonize.
Note that `nbd_timeout`, `nbd_max_devices` and `nbd_max_part` options may also be specified Note that `nbd_timeout`, `nbd_max_devices` and `nbd_max_part` options may also be specified
in `/etc/vitastor/vitastor.conf` or in other configuration file specified with `--config_file`. in `/etc/vitastor/vitastor.conf` or in other configuration file specified with `--config_file`.
## Unmap image ## unmap
To unmap the device run: To unmap the device run:
@ -55,12 +64,14 @@ To unmap the device run:
vitastor-nbd unmap /dev/nbd0 vitastor-nbd unmap /dev/nbd0
``` ```
## List mapped images ## ls
``` ```
vitastor-nbd ls [--json] vitastor-nbd ls [--json]
``` ```
List mapped images.
Example output (normal format): Example output (normal format):
``` ```
@ -78,3 +89,45 @@ Example output (JSON format):
``` ```
{"/dev/nbd0": {"image": "bench", "pid": 584536}, "/dev/nbd1": {"image": "bench1", "pid": 584546}} {"/dev/nbd0": {"image": "bench", "pid": 584536}, "/dev/nbd1": {"image": "bench1", "pid": 584546}}
``` ```
## netlink-map
```
vitastor-nbd netlink-map [/dev/nbdN] (--image <image> | --pool <pool> --inode <inode> --size <size in bytes>)
```
On recent kernel versions it's also possinle to map NBD devices using netlink interface.
This is an experimental feature because it doesn't solve all issues of NBD. Differences from regular ioctl-based 'map':
1. netlink-map can create new `/dev/nbdN` devices (those not present in /dev/).
2. netlink-mapped devices can be unmapped only using `netlink-unmap` command.
3. netlink-mapped devices don't show up `ls` output (yet).
4. Dead netlink-mapped devices can be 'revived' using `netlink-revive`.
However, old I/O requests will hang forever if `nbd_timeout` is not specified.
5. netlink-map supports additional options:
* `--nbd_conn_timeout 0` \
Disconnect a dead device automatically after this number of seconds.
* `--nbd_destroy_on_disconnect 1` \
Delete the nbd device on disconnect.
* `--nbd_disconnect_on_close 1` \
Disconnect the nbd device on close by last opener.
* `--nbd_ro 1` \
Set device into read only mode.
## netlink-unmap
```
vitastor-nbd netlink-unmap /dev/nbdN
```
Unmap a device using netlink interface. Works with both netlink and ioctl mapped devices.
## netlink-revive
```
vitastor-nbd netlink-revive /dev/nbdX (--image <image> | --pool <pool> --inode <inode> --size <size in bytes>)
```
Restart a dead NBD netlink-mapped device without removing it. Supports the same options as `netlink-map`.

View File

@ -18,12 +18,21 @@ NBD немного снижает производительность из-за
CSI-драйвер Kubernetes Vitastor использует NBD, когда VDUSE недоступен. CSI-драйвер Kubernetes Vitastor использует NBD, когда VDUSE недоступен.
## Подключить устройство Поддерживаются следующие команды:
- [map](#map)
- [unmap](#unmap)
- [ls](#ls)
- [netlink-map](#netlink-map)
- [netlink-unmap](#netlink-unmap)
- [netlink-revive](#netlink-revive)
## map
Чтобы создать локальное блочное устройство для образа, выполните команду: Чтобы создать локальное блочное устройство для образа, выполните команду:
``` ```
vitastor-nbd map --image testimg vitastor-nbd map [/dev/nbdN] --image testimg
``` ```
Команда напечатает название блочного устройства вида /dev/nbd0, которое потом можно Команда напечатает название блочного устройства вида /dev/nbd0, которое потом можно
@ -35,16 +44,13 @@ vitastor-nbd map --image testimg
vitastor-nbd поддерживает все обычные опции Vitastor, например, `--config_file <path_to_config>`, vitastor-nbd поддерживает все обычные опции Vitastor, например, `--config_file <path_to_config>`,
плюс специфичные для NBD: плюс специфичные для NBD:
* `--nbd_timeout 30` \ * `--nbd_timeout 0` \
Максимальное время выполнения любой операции чтения/записи в секундах, при Максимальное время выполнения любой операции чтения/записи в секундах, при
превышении которого ядро остановит NBD-устройство. Вы можете установить опцию превышении которого ядро остановит NBD-устройство. На ядрах Linux старее 5.19,
в 0, чтобы отключить ограничение времени, но имейте в виду, что в этом случае если таймаут установлен в 0, NBD-устройство вообще невозможно отключить из системы
вы вообще не сможете отключить NBD-устройство при нештатном завершении процесса при нештатном завершении процесса.
vitastor-nbd.
* `--nbd_max_devices 64 --nbd_max_part 3` \ * `--nbd_max_devices 64 --nbd_max_part 3` \
Опции, передаваемые модулю ядра nbd, если его загружает vitastor-nbd Опции, передаваемые модулю ядра nbd, если его загружает vitastor-nbd (`nbds_max` и `max_part`).
(`nbds_max` и `max_part`). Имейте в виду, что (nbds_max)*(1+max_part)
обычно не должно превышать 256.
* `--logfile /path/to/log/file.txt` \ * `--logfile /path/to/log/file.txt` \
Писать сообщения о процессе работы в заданный файл, вместо пропуска их Писать сообщения о процессе работы в заданный файл, вместо пропуска их
при фоновом режиме запуска или печати на стандартный вывод при запуске при фоновом режиме запуска или печати на стандартный вывод при запуске
@ -58,7 +64,7 @@ vitastor-nbd поддерживает все обычные опции Vitastor,
также задавать в `/etc/vitastor/vitastor.conf` или в другом файле конфигурации, также задавать в `/etc/vitastor/vitastor.conf` или в другом файле конфигурации,
заданном опцией `--config_file`. заданном опцией `--config_file`.
## Отключить устройство ## unmap
Для отключения устройства выполните: Для отключения устройства выполните:
@ -66,12 +72,14 @@ vitastor-nbd поддерживает все обычные опции Vitastor,
vitastor-nbd unmap /dev/nbd0 vitastor-nbd unmap /dev/nbd0
``` ```
## Вывести подключённые устройства ## ls
``` ```
vitastor-nbd ls [--json] vitastor-nbd ls [--json]
``` ```
Вывести подключённые устройства.
Пример вывода в обычном формате: Пример вывода в обычном формате:
``` ```
@ -89,3 +97,46 @@ pid: 584546
``` ```
{"/dev/nbd0": {"image": "bench", "pid": 584536}, "/dev/nbd1": {"image": "bench1", "pid": 584546}} {"/dev/nbd0": {"image": "bench", "pid": 584536}, "/dev/nbd1": {"image": "bench1", "pid": 584546}}
``` ```
## netlink-map
```
vitastor-nbd netlink-map [/dev/nbdN] (--image <image> | --pool <POOL> --inode <INODE> --size <SIZE>)
```
На свежих версиях ядра Linux также возможно подключать NBD-устройства через интерфейс netlink.
Это экспериментальная функция, так как она не решает всех проблем NBD. Отличия от обычного 'map':
1. Можно создавать новые `/dev/nbdN` устройства (отсутствующие в /dev/).
2. Отключать netlink-устройства можно только командой `netlink-unmap`.
3. netlink-устройства не видно в выводе `ls` (пока что).
4. Мёртвые netlink-устройства можно "оживить" командой `netlink-revive`. Правда, предыдущие
запросы ввода-вывода всё равно зависнут навсегда, если `nbd_timeout` не задан.
5. Поддерживаются дополнительные опции:
* `--nbd_conn_timeout 0` \
Отключать мёртвое устройство автоматически через данное число секунд.
* `--nbd_destroy_on_disconnect 1` \
Удалять NBD-устройство при отключении.
* `--nbd_disconnect_on_close 1` \
Отключать NBD-устройство автоматически, когда его все закроют.
* `--nbd_ro 1` \
Установить для NBD-устройства режим "только для чтения".
## netlink-unmap
```
vitastor-nbd netlink-unmap /dev/nbdN
```
Отключить устройство через интерфейс netlink. Работает и с обычными, и с netlink-устройствами.
## netlink-revive
```
vitastor-nbd netlink-revive /dev/nbdX (--image <image> | --pool <pool> --inode <inode> --size <size in bytes>)
```
Оживить мёртвое NBD-устройство, ранее подключённое через netlink, без удаления. Поддерживает
те же опции, что и `netlink-map`.

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@ -1,45 +1,182 @@
[Documentation](../../README.md#documentation) → Usage → NFS [Documentation](../../README.md#documentation) → Usage → VitastorFS and pseudo-FS
----- -----
[Читать на русском](nfs.ru.md) [Читать на русском](nfs.ru.md)
# NFS # VitastorFS and pseudo-FS
Vitastor has a simplified NFS 3.0 proxy for file-based image access emulation. It's not Vitastor has two file system implementations. Both can be used via `vitastor-nfs`.
suitable as a full-featured file system, at least because all file/image metadata is stored
in etcd and kept in memory all the time - thus you can't put a lot of files in it.
However, NFS proxy is totally fine as a method to provide VM image access and allows to Commands:
plug Vitastor into, for example, VMWare. It's important to note that for VMWare it's a much - [mount](#mount)
better access method than iSCSI, because with iSCSI we'd have to put all VM images into one - [start](#start)
Vitastor image exported as a LUN to VMWare and formatted with VMFS. VMWare doesn't use VMFS - [upgrade](#upgrade)
over NFS. - [defrag](#defrag)
NFS proxy is stateless if you use immediate_commit=all mode (for SSD with capacitors or ## Pseudo-FS
HDDs with disabled cache), so you can run multiple NFS proxies and use a network load
balancer or any failover method you want to in that case.
vitastor-nfs usage: Simplified pseudo-FS proxy is used for file-based image access emulation. It's not
suitable as a full-featured file system: it lacks a lot of FS features, it stores
all file/image metadata in memory and in etcd. So it's fine for hundreds or thousands
of large files/images, but not for millions.
Pseudo-FS proxy is intended for environments where other block volume access methods
can't be used or impose additional restrictions - for example, VMWare. NFS is better
for VMWare than, for example, iSCSI, because with iSCSI, VMWare puts all VM images
into one large shared block image in its own VMFS file system, and with NFS, VMWare
doesn't use VMFS and puts each VM disk in a regular file which is equal to one
Vitastor block image, just as originally intended.
To use Vitastor pseudo-FS locally, run `vitastor-nfs mount --block /mnt/vita`.
Also you can start the network server:
``` ```
vitastor-nfs [STANDARD OPTIONS] [OTHER OPTIONS] vitastor-nfs start --block --etcd_address 192.168.5.10:2379 --portmap 0 --port 2050 --pool testpool
--subdir <DIR> export images prefixed <DIR>/ (default empty - export all images)
--portmap 0 do not listen on port 111 (portmap/rpcbind, requires root)
--bind <IP> bind service to <IP> address (default 0.0.0.0)
--nfspath <PATH> set NFS export path to <PATH> (default is /)
--port <PORT> use port <PORT> for NFS services (default is 2049)
--pool <POOL> use <POOL> as default pool for new files (images)
--foreground 1 stay in foreground, do not daemonize
``` ```
Example start and mount commands (etcd_address is optional): To mount the FS exported by this server, run:
``` ```
vitastor-nfs --etcd_address 192.168.5.10:2379 --portmap 0 --port 2050 --pool testpool mount server:/ /mnt/ -o port=2050,mountport=2050,nfsvers=3,soft,nolock,tcp
``` ```
``` ## VitastorFS
mount localhost:/ /mnt/ -o port=2050,mountport=2050,nfsvers=3,soft,nolock,tcp
``` VitastorFS is a full-featured clustered (Read-Write-Many) file system. It supports most POSIX
features like hierarchical organization, symbolic links, hard links, quick renames and so on.
VitastorFS metadata is stored in a Parallel Optimistic B-Tree key-value database,
implemented over a regular Vitastor block volume. Directory entries and inodes
are stored in a simple human-readable JSON format in the B-Tree. `vitastor-kv` tool
can be used to inspect the database.
To use VitastorFS:
1. Create a pool or choose an existing empty pool for FS data
2. Create an image for FS metadata, preferably in a faster (SSD or replica-HDD) pool,
but you can create it in the data pool too if you want (image size doesn't matter):
`vitastor-cli create -s 10G -p fastpool testfs`
3. Mark data pool as an FS pool: `vitastor-cli modify-pool --used-for-fs testfs data-pool`
4. Either mount the FS: `vitastor-nfs mount --fs testfs --pool data-pool /mnt/vita`
5. Or start the NFS server: `vitastor-nfs start --fs testfs --pool data-pool`
### Supported POSIX features
- Read-after-write semantics (read returns new data immediately after write)
- Linear and random read and write
- Writing outside current file size
- Hierarchical structure, immediate rename of files and directories
- File size change support (truncate)
- Permissions (chmod/chown)
- Flushing data to stable storage (if required) (fsync)
- Symbolic links
- Hard links
- Special files (devices, sockets, named pipes)
- File modification and attribute change time tracking (mtime and ctime)
- Modification time (mtime) and last access time (atime) change support (utimes)
- Correct handling of directory listing during file creation/deletion
### Limitations
POSIX features currently not implemented in VitastorFS:
- File locking is not supported
- Actually used space is not counted, so `du` always reports apparent file sizes
instead of actually allocated space
- Access times (`atime`) are not tracked (like `-o noatime`)
- Modification time (`mtime`) is updated lazily every second (like `-o lazytime`)
Other notable missing features which should be addressed in the future:
- Inode ID reuse. Currently inode IDs always grow, the limit is 2^48 inodes, so
in theory you may hit it if you create and delete a very large number of files
- Compaction of the key-value B-Tree. Current implementation never merges or deletes
B-Tree blocks, so B-Tree may become bloated over time. Currently you can
use `vitastor-kv dumpjson` & `loadjson` commands to recreate the index in such
situations.
- Filesystem check tool. VitastorFS doesn't have journal because it would impose a
severe performance hit, optimistic CAS-based transactions are used instead of it.
So, again, in theory an abnormal shutdown of the FS server may leave some garbage
in the DB. The FS is implemented is such way that this garbage doesn't affect its
function, but having a tool to clean it up still seems a right thing to do.
## Horizontal scaling
Linux NFS 3.0 client doesn't support built-in scaling or failover, i.e. you can't
specify multiple server addresses when mounting the FS.
However, you can use any regular TCP load balancing over multiple NFS servers.
It's absolutely safe with `immediate_commit=all` and `client_enable_writeback=false`
settings, because Vitastor NFS proxy doesn't keep uncommitted data in memory
with these settings. But it may even work without `immediate_commit=all` because
the Linux NFS client repeats all uncommitted writes if it loses the connection.
## Commands
### mount
`vitastor-nfs (--fs <NAME> | --block) [-o <OPT>] mount <MOUNTPOINT>`
Start local filesystem server and mount file system to <MOUNTPOINT>.
Use regular `umount <MOUNTPOINT>` to unmount the FS.
The server will be automatically stopped when the FS is unmounted.
- `-o|--options <OPT>` - Pass additional NFS mount options (ex.: -o async).
### start
`vitastor-nfs (--fs <NAME> | --block) start`
Start network NFS server. Options:
| <!-- --> | <!-- --> |
|-----------------|------------------------------------------------------------|
| `--bind <IP>` | bind service to \<IP> address (default 0.0.0.0) |
| `--port <PORT>` | use port \<PORT> for NFS services (default is 2049) |
| `--portmap 0` | do not listen on port 111 (portmap/rpcbind, requires root) |
### upgrade
`vitastor-nfs --fs <NAME> upgrade`
Upgrade FS metadata. Can be run online, but server(s) should be restarted after upgrade.
### defrag
`vitastor-nfs --fs <NAME> defrag [OPTIONS] [--dry-run]`
Defragment volumes used for small file storage having more than \<defrag_percent> %
of data removed. Can be run online.
In VitastorFS, small files are stored in large "volumes" / "shared inodes" one
after another. When you delete or extend such files, they are moved and garbage is left
behind. Defragmentation removes garbage and moves data still in use to new volumes.
Options:
| <!-- --> | <!-- --> |
|----------------------------|------------------------------------------------------------------------ |
| `--volume_untouched 86400` | Defragment volumes last appended to at least this number of seconds ago |
| `--defrag_percent 50` | Defragment volumes with at least this % of removed data |
| `--defrag_block_count 16` | Read this number of pool blocks at once during defrag |
| `--defrag_iodepth 16` | Move up to this number of files in parallel during defrag |
| `--trace` | Print verbose defragmentation status |
| `--dry-run` | Skip modifications, only print status |
| `--recalc-stats` | Recalculate all volume statistics |
| `--include-empty` | Include old and empty volumes; make sure to restart NFS servers before using it |
| `--no-rm` | Move, but do not delete data |
## Common options
| <!-- --> | <!-- --> |
|--------------------|----------------------------------------------------------|
| `--fs <NAME>` | use VitastorFS with metadata in image \<NAME> |
| `--block` | use pseudo-FS presenting images as files |
| `--pool <POOL>` | use \<POOL> as default pool for new files |
| `--subdir <DIR>` | export \<DIR> instead of root directory (pseudo-FS only) |
| `--nfspath <PATH>` | set NFS export path to \<PATH> (default is /) |
| `--pidfile <FILE>` | write process ID to the specified file |
| `--logfile <FILE>` | log to the specified file |
| `--foreground 1` | stay in foreground, do not daemonize |

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[Документация](../../README-ru.md#документация) → Использование → NFS [Документация](../../README-ru.md#документация) → Использование → VitastorFS и псевдо-ФС
----- -----
[Read in English](nfs.en.md) [Read in English](nfs.en.md)
# NFS # VitastorFS и псевдо-ФС
В Vitastor реализована упрощённая NFS 3.0 прокси для эмуляции файлового доступа к образам. В Vitastor есть две реализации файловой системы. Обе используются через `vitastor-nfs`.
Это не полноценная файловая система, т.к. метаданные всех файлов (образов) сохраняются
в etcd и всё время хранятся в оперативной памяти - то есть, положить туда много файлов
не получится.
Однако в качестве способа доступа к образам виртуальных машин NFS прокси прекрасно подходит Команды:
и позволяет подключить Vitastor, например, к VMWare. - [mount](#mount)
- [start](#start)
- [upgrade](#upgrade)
- [defrag](#defrag)
При этом, если вы используете режим immediate_commit=all (для SSD с конденсаторами или HDD ## Псевдо-ФС
с отключённым кэшем), то NFS-сервер не имеет состояния и вы можете свободно поднять
его в нескольких экземплярах и использовать поверх них сетевой балансировщик нагрузки или
схему с отказоустойчивостью.
Использование vitastor-nfs: Упрощённая реализация псевдо-ФС используется для эмуляции файлового доступа к блочным
образам Vitastor. Это не полноценная файловая система - в ней отсутствуют многие функции
POSIX ФС, а метаданные всех файлов (образов) сохраняются в etcd и всё время хранятся в
оперативной памяти - то есть, псевдо-ФС подходит для сотен или тысяч файлов, но не миллионов.
Псевдо-ФС предназначена для доступа к образам виртуальных машин в средах, где другие
способы невозможны или неудобны - например, в VMWare. Для VMWare это лучшая опция, чем
iSCSI, так как при использовании iSCSI VMWare размещает все виртуальные машины в одном
большом блочном образе внутри собственной ФС VMFS, а с NFS VMFS не используется и каждый
диск ВМ представляется в виде одного файла, то есть, соответствует одному блочному образу
Vitastor, как это и задумано изначально.
Чтобы подключить псевдо-ФС Vitastor, выполните команду `vitastor-nfs mount --block /mnt/vita`.
Либо же запустите сетевой вариант сервера:
``` ```
vitastor-nfs [СТАНДАРТНЫЕ ОПЦИИ] [ДРУГИЕ ОПЦИИ] vitastor-nfs start --block --etcd_address 192.168.5.10:2379 --portmap 0 --port 2050 --pool testpool
--subdir <DIR> экспортировать "поддиректорию" - образы с префиксом имени <DIR>/ (по умолчанию пусто - экспортировать все образы)
--portmap 0 отключить сервис portmap/rpcbind на порту 111 (по умолчанию включён и требует root привилегий)
--bind <IP> принимать соединения по адресу <IP> (по умолчанию 0.0.0.0 - на всех)
--nfspath <PATH> установить путь NFS-экспорта в <PATH> (по умолчанию /)
--port <PORT> использовать порт <PORT> для NFS-сервисов (по умолчанию 2049)
--pool <POOL> использовать пул <POOL> для новых образов (обязательно, если пул в кластере не один)
--foreground 1 не уходить в фон после запуска
``` ```
Пример монтирования Vitastor через NFS (etcd_address необязателен): Примонтировать ФС, запущенную с такими опциями, можно следующей командой:
``` ```
vitastor-nfs --etcd_address 192.168.5.10:2379 --portmap 0 --port 2050 --pool testpool mount server:/ /mnt/ -o port=2050,mountport=2050,nfsvers=3,soft,nolock,tcp
``` ```
``` ## VitastorFS
mount localhost:/ /mnt/ -o port=2050,mountport=2050,nfsvers=3,soft,nolock,tcp
``` VitastorFS - полноценная кластерная (Read-Write-Many) файловая система. Она поддерживает
большую часть функций POSIX - иерархическую организацию, символические ссылки, жёсткие
ссылки, быстрые переименования и так далее.
Метаданные VitastorFS хранятся в собственной реализации БД формата ключ-значения,
основанной на Параллельном Оптимистичном Б-дереве поверх обычного блочного образа Vitastor.
И записи каталогов, и иноды, как обычно в Vitastor, хранятся в простом человекочитаемом
JSON-формате :-). Для инспекции содержимого БД можно использовать инструмент `vitastor-kv`.
Чтобы использовать VitastorFS:
1. Создайте пул для данных ФС или выберите существующий пустой пул
2. Создайте блочный образ для метаданных ФС, желательно, в более быстром пуле (на SSD
или по крайней мере на HDD, но без EC), но можно и в том же пуле, что данные
(размер образа значения не имеет):
`vitastor-cli create -s 10G -p fastpool testfs`
3. Пометьте пул данных как ФС-пул: `vitastor-cli modify-pool --used-for-fs testfs data-pool`
4. Либо примонтируйте ФС: `vitastor-nfs mount --fs testfs --pool data-pool /mnt/vita`
5. Либо запустите сетевой NFS-сервер: `vitastor-nfs start --fs testfs --pool data-pool`
### Поддерживаемые функции POSIX
- Чтение актуальной версии данных сразу после записи
- Последовательное и произвольное чтение и запись
- Запись за пределами текущего размера файла
- Иерархическая организация, мгновенное переименование файлов и каталогов
- Изменение размера файла (truncate)
- Права на файлы (chmod/chown)
- Фиксация данных на диски (когда необходимо) (fsync)
- Символические ссылки
- Жёсткие ссылки
- Специальные файлы (устройства, сокеты, каналы)
- Отслеживание времён модификации (mtime), изменения атрибутов (ctime)
- Ручное изменение времён модификации (mtime), последнего доступа (atime)
- Корректная обработка изменений списка файлов во время листинга
### Ограничения
Отсутствующие на данный момент в VitastorFS функции POSIX:
- Блокировки файлов не поддерживаются
- Фактически занятое файлами место не подсчитывается и не возвращается вызовами
stat(2), так что `du` всегда показывает сумму размеров файлов, а не фактически занятое место
- Времена доступа (`atime`) не отслеживаются (как будто ФС смонтирована с `-o noatime`)
- Времена модификации (`mtime`) отслеживаются асинхронно (как будто ФС смонтирована с `-o lazytime`)
Другие недостающие функции, которые нужно добавить в будущем:
- Переиспользование номеров инодов. В текущей реализации номера инодов всё время
увеличиваются, так что в теории вы можете упереться в лимит, если насоздаёте
и наудаляете больше, чем 2^48 файлов.
- Очистка места в Б-дереве метаданных. Текущая реализация никогда не сливает и не
удаляет блоки Б-дерева, так что в теории дерево может разростись и стать неоптимальным.
Если вы столкнётесь с такой ситуацией сейчас, вы можете решить её с помощью
команд `vitastor-kv dumpjson` и `loadjson` (т.е. пересоздав и загрузив обратно все метаданные ФС).
- Инструмент проверки метаданных файловой системы. У VitastorFS нет журнала, так как
журнал бы сильно замедлил реализацию, вместо него используются оптимистичные
транзакции на основе CAS (сравнить-и-записать), и теоретически при нештатном
завершении сервера ФС в БД также могут оставаться неконсистентные "мусорные"
записи. ФС устроена так, что на работу они не влияют, но для порядка и их стоит
уметь подчищать.
## Горизонтальное масштабирование
Клиент Linux NFS 3.0 не поддерживает встроенное масштабирование или отказоустойчивость.
То есть, вы не можете задать несколько адресов серверов при монтировании ФС.
Однако вы можете использовать любые стандартные сетевые балансировщики нагрузки
или схемы с отказоустойчивостью. Это точно безопасно при настройках `immediate_commit=all` и
`client_enable_writeback=false`, так как с ними NFS-сервер Vitastor вообще не хранит
в памяти ещё не зафиксированные на дисках данные; и вполне вероятно безопасно
даже без `immediate_commit=all`, потому что NFS-клиент ядра Linux повторяет все
незафиксированные запросы при потере соединения.
## Команды
### mount
`vitastor-nfs (--fs <NAME> | --block) mount [-o <OPT>] <MOUNTPOINT>`
Запустить локальный сервер и примонтировать ФС в директорию <MOUNTPOINT>.
Чтобы отмонтировать ФС, используйте обычную команду `umount <MOUNTPOINT>`.
Сервер автоматически останавливается при отмонтировании ФС.
- `-o|--options <OPT>` - Передать дополнительные опции монтирования NFS (пример: -o async).
### start
`vitastor-nfs (--fs <NAME> | --block) start`
Запустить сетевой NFS-сервер. Опции:
| <!-- --> | <!-- --> |
|-----------------|-----------------------------------------------------------------------|
| `--bind <IP>` | принимать соединения по адресу \<IP> (по умолчанию 0.0.0.0 - на всех) |
| `--port <PORT>` | использовать порт \<PORT> для NFS-сервисов (по умолчанию 2049) |
| `--portmap 0` | отключить сервис portmap/rpcbind на порту 111 (по умолчанию включён и требует root привилегий) |
### upgrade
`vitastor-nfs --fs <NAME> upgrade`
Обновить метаданные ФС. Можно запускать онлайн (при запущенных серверах NFS), но после выполнения их всё
же желательно перезапустить.
### defrag
`vitastor-nfs --fs <NAME> defrag [OPTIONS] [--dry-run]`
Дефрагментировать тома, используемые для хранения мелких файлов, в которых более, чем
<defrag_percent> процентов данных удалено. Можно запускать онлайн.
На уровне реализации ФС файлы, меньшие, чем размер объекта пула (block_size умножить на число
частей данных, если пул EC), упаковываются друг за другом в большие "тома" / "общие иноды".
Когда такие файлы удаляются или увеличиваются, они перемещаются и оставляют за собой "мусор".
При дефрагментации мусор удаляется, а всё ещё используемые данные перемещаются в новые тома.
Опции:
| <!-- --> | <!-- --> |
|----------------------------|------------------------------------------------------------------------ |
| `--volume_untouched 86400` | Дефрагментировать только тома, в которые уже не писали это число секунд |
| `--defrag_percent 50` | Дефрагментировать только тома, в которых этот % данных удалён |
| `--defrag_block_count 16` | Читать это количество блоков пула за один раз |
| `--defrag_iodepth 16` | Перемещать одновременно до этого числа файлов |
| `--trace` | Печатать детальную статистику дефрагментации |
| `--dry-run` | Не производить никаких изменений, только описать выполняемые действия |
| `--recalc-stats` | Пересчитать и сохранить статистику всех томов |
| `--include-empty` | Дефрагментировать старые и пустые тома; обязательно перезапустите NFS-сервера после использования этой опции |
| `--no-rm` | Перемещать, но не удалять данные |
## Общие опции
| <!-- --> | <!-- --> |
|--------------------|---------------------------------------------------------|
| `--fs <NAME>` | использовать VitastorFS с метаданными в образе \<NAME> |
| `--block` | использовать псевдо-ФС для доступа к блочным образам |
| `--pool <POOL>` | использовать пул \<POOL> для новых файлов (обязательно, если пул в кластере не один) |
| `--subdir <DIR>` | экспортировать подкаталог \<DIR>, а не корень (только для псевдо-ФС) |
| `--nfspath <PATH>` | установить путь NFS-экспорта в \<PATH> (по умолчанию /) |
| `--pidfile <FILE>` | записать ID процесса в заданный файл |
| `--logfile <FILE>` | записывать логи в заданный файл |
| `--foreground 1` | не уходить в фон после запуска |

13
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active -> repeering -> peering -> active -> stopping;
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Width:  |  Height:  |  Size: 5.9 KiB

View File

@ -151,9 +151,9 @@ Example performance comparison:
To try VDUSE you need at least Linux 5.15, built with VDUSE support To try VDUSE you need at least Linux 5.15, built with VDUSE support
(CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m). (CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
Debian Linux kernels have these options disabled by now, so if you want to try it on Debian, Debian Linux kernels had these options disabled until 6.6, so make sure you install a newer kernel
use a kernel from Ubuntu [kernel-ppa/mainline](https://kernel.ubuntu.com/~kernel-ppa/mainline/), Proxmox, (from bookworm-backports, trixie or newer Debian version) if you want to try VDUSE. You can also
or build modules for Debian kernel manually: build modules for an existing kernel manually:
``` ```
mkdir build mkdir build

View File

@ -154,9 +154,9 @@ VDUSE - на данный момент лучший интерфейс для п
Чтобы попробовать VDUSE, вам нужно ядро Linux как минимум версии 5.15, собранное с поддержкой Чтобы попробовать VDUSE, вам нужно ядро Linux как минимум версии 5.15, собранное с поддержкой
VDUSE (CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m). VDUSE (CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
В ядрах в Debian Linux поддержка пока отключена по умолчанию, так что чтобы попробовать VDUSE В ядрах в Debian Linux эти опции включены, только начиная с 6.6, так что установите свежее ядро
на Debian, поставьте ядро из Ubuntu [kernel-ppa/mainline](https://kernel.ubuntu.com/~kernel-ppa/mainline/), из bookworm-backports, trixie или из более новой версии Debian, если хотите попробовать VDUSE.
из Proxmox или соберите модули для ядра Debian вручную: Либо же вы можете самостоятельно собрать модули для установленного ядра:
``` ```
mkdir build mkdir build

54
mon/.eslintrc.js Normal file
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@ -0,0 +1,54 @@
module.exports = {
"env": {
"es6": true,
"node": true
},
"extends": [
"eslint:recommended",
"plugin:node/recommended"
],
"parserOptions": {
"ecmaVersion": 2020
},
"plugins": [
"import"
],
"rules": {
"indent": [
"error",
4
],
"brace-style": [
"error",
"allman",
{ "allowSingleLine": true }
],
"linebreak-style": [
"error",
"unix"
],
"semi": [
"error",
"always"
],
"no-useless-escape": [
"off"
],
"no-control-regex": [
"off"
],
"no-empty": [
"off"
],
"no-process-exit": [
"off"
],
"node/shebang": [
"off"
],
"import/no-unresolved": [
2,
{ "commonjs": true }
]
}
};

188
mon/antietcd_adapter.js Normal file
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@ -0,0 +1,188 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const AntiEtcd = require('antietcd');
const vitastor_persist_filter = require('./vitastor_persist_filter.js');
const { b64, local_ips } = require('./utils.js');
class AntiEtcdAdapter
{
static async start_antietcd(config)
{
let antietcd;
if (config.use_antietcd)
{
let cluster = config.etcd_address;
if (!(cluster instanceof Array))
cluster = cluster ? (''+(cluster||'')).split(/,+/) : [];
cluster = Object.keys(cluster.reduce((a, url) =>
{
a[url.toLowerCase().replace(/^(https?:\/\/)/, '').replace(/\/.*$/, '')] = true;
return a;
}, {}));
const cfg_port = config.antietcd_port;
const is_local = local_ips(true).reduce((a, c) => { a[c] = true; return a; }, {});
const selected = cluster.map(s => s.split(':', 2)).filter(ip => is_local[ip[0]] && (!cfg_port || ip[1] == cfg_port));
if (selected.length > 1)
{
console.error('More than 1 etcd_address matches local IPs, please specify port');
process.exit(1);
}
else if (selected.length == 1)
{
const antietcd_config = {
ip: selected[0][0],
port: selected[0][1],
data: config.antietcd_data_file || ((config.antietcd_data_dir || '/var/lib/vitastor') + '/mon_'+selected[0][1]+'.json.gz'),
persist_filter: vitastor_persist_filter({ vitastor_prefix: config.etcd_prefix || '/vitastor' }),
node_id: selected[0][0]+':'+selected[0][1], // node_id = ip:port
cluster: (cluster.length == 1 ? null : cluster.reduce((a, c) => { a[c] = "http://"+c; return a; }, {})),
cluster_key: (config.etcd_prefix || '/vitastor'),
stale_read: 1,
log_level: 1,
};
for (const key in config)
{
if (key.substr(0, 9) === 'antietcd_')
{
const noprefix = key.substr(9);
if (!(noprefix in antietcd_config) || noprefix == 'ip' || noprefix == 'cluster_key')
{
antietcd_config[noprefix] = config[key];
}
}
}
console.log('Starting Antietcd node '+antietcd_config.node_id);
antietcd = new AntiEtcd(antietcd_config);
await antietcd.start();
}
else
{
console.log('Antietcd is enabled, but etcd_address does not contain local IPs, proceeding without it');
}
}
return antietcd;
}
constructor(mon, antietcd)
{
this.mon = mon;
this.antietcd = antietcd;
this.on_leader = [];
this.on_change = (st) =>
{
if (st.state === 'leader')
{
for (const cb of this.on_leader)
{
cb();
}
this.on_leader = [];
}
};
this.antietcd.on('raftchange', this.on_change);
}
parse_config(/*config*/)
{
}
stop_watcher()
{
this.antietcd.off('raftchange', this.on_change);
const watch_id = this.watch_id;
if (watch_id)
{
this.watch_id = null;
this.antietcd.cancel_watch(watch_id).catch(console.error);
}
}
async start_watcher()
{
if (this.watch_id)
{
await this.antietcd.cancel_watch(this.watch_id);
this.watch_id = null;
}
const watch_id = await this.antietcd.create_watch({
key: b64(this.mon.config.etcd_prefix+'/'),
range_end: b64(this.mon.config.etcd_prefix+'0'),
start_revision: ''+this.mon.etcd_watch_revision,
watch_id: 1,
progress_notify: true,
}, (message) =>
{
setImmediate(() => this.mon.on_message(message.result));
});
console.log('Successfully subscribed to antietcd revision '+this.antietcd.etctree.mod_revision);
this.watch_id = watch_id;
}
async become_master()
{
if (!this.antietcd.cluster)
{
console.log('Running in non-clustered mode');
}
else
{
console.log('Waiting to become master');
if (this.antietcd.cluster.raft.state !== 'leader')
{
await new Promise(ok => this.on_leader.push(ok));
}
}
const state = { ...this.mon.get_mon_state(), id: ''+this.mon.etcd_lease_id };
await this.etcd_call('/kv/txn', {
success: [ { requestPut: { key: b64(this.mon.config.etcd_prefix+'/mon/master'), value: b64(JSON.stringify(state)), lease: ''+this.mon.etcd_lease_id } } ],
}, this.mon.config.etcd_start_timeout, 0);
if (this.antietcd.cluster)
{
console.log('Became master');
}
}
async etcd_call(path, body, timeout, retries)
{
let retry = 0;
if (retries >= 0 && retries < 1)
{
retries = 1;
}
let prev = 0;
while (retries < 0 || retry < retries)
{
retry++;
if (this.mon.stopped)
{
throw new Error('Monitor instance is stopped');
}
try
{
if (Date.now()-prev < timeout)
{
await new Promise(ok => setTimeout(ok, timeout-(Date.now()-prev)));
}
prev = Date.now();
const res = await this.antietcd.api(path.replace(/^\/+/, '').replace(/\/+$/, '').replace(/\/+/g, '_'), body);
if (res.error)
{
console.error('Failed to query antietcd '+path+' (retry '+retry+'/'+retries+'): '+res.error);
}
else
{
return res;
}
}
catch (e)
{
console.error('Failed to query antietcd '+path+' (retry '+retry+'/'+retries+'): '+e.stack);
}
}
throw new Error('Failed to query antietcd ('+retries+' retries)');
}
}
module.exports = AntiEtcdAdapter;

352
mon/etcd_adapter.js Normal file
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@ -0,0 +1,352 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const http = require('http');
const WebSocket = require('ws');
const { b64, local_ips } = require('./utils.js');
const MON_STOPPED = 'Monitor instance is stopped';
class EtcdAdapter
{
constructor(mon)
{
this.mon = mon;
this.ws = null;
this.ws_alive = false;
this.ws_keepalive_timer = null;
}
parse_config(config)
{
this.parse_etcd_addresses(config.etcd_address||config.etcd_url);
}
parse_etcd_addresses(addrs)
{
const is_local_ip = local_ips(true).reduce((a, c) => { a[c] = true; return a; }, {});
this.etcd_local = [];
this.etcd_urls = [];
this.selected_etcd_url = null;
this.etcd_urls_to_try = [];
if (!(addrs instanceof Array))
addrs = addrs ? (''+(addrs||'')).split(/,/) : [];
if (!addrs.length)
{
console.error('Vitastor etcd address(es) not specified. Please set on the command line or in the config file');
process.exit(1);
}
for (let url of addrs)
{
let scheme = 'http';
url = url.trim().replace(/^(https?):\/\//, (m, m1) => { scheme = m1; return ''; });
const slash = url.indexOf('/');
const colon = url.indexOf(':');
const is_local = is_local_ip[colon >= 0 ? url.substr(0, colon) : (slash >= 0 ? url.substr(0, slash) : url)];
url = scheme+'://'+(slash >= 0 ? url : url+'/v3');
if (is_local)
this.etcd_local.push(url);
else
this.etcd_urls.push(url);
}
}
pick_next_etcd()
{
if (this.selected_etcd_url)
return this.selected_etcd_url;
if (!this.etcd_urls_to_try || !this.etcd_urls_to_try.length)
{
this.etcd_urls_to_try = [ ...this.etcd_local ];
const others = [ ...this.etcd_urls ];
while (others.length)
{
const url = others.splice(0|(others.length*Math.random()), 1);
this.etcd_urls_to_try.push(url[0]);
}
}
this.selected_etcd_url = this.etcd_urls_to_try.shift();
return this.selected_etcd_url;
}
stop_watcher(cur_addr)
{
cur_addr = cur_addr || this.selected_etcd_url;
if (this.ws)
{
console.log('Disconnected from etcd at '+this.ws_used_url);
this.ws.close();
this.ws = null;
}
if (this.ws_keepalive_timer)
{
clearInterval(this.ws_keepalive_timer);
this.ws_keepalive_timer = null;
}
if (this.selected_etcd_url == cur_addr)
{
this.selected_etcd_url = null;
}
}
restart_watcher(cur_addr)
{
this.stop_watcher(cur_addr);
this.start_watcher(this.mon.config.etcd_mon_retries).catch(this.mon.die);
}
async start_watcher(retries)
{
let retry = 0;
if (!retries || retries < 1)
{
retries = 1;
}
const tried = {};
while (retries < 0 || retry < retries)
{
const cur_addr = this.pick_next_etcd();
const base = 'ws'+cur_addr.substr(4);
let now = Date.now();
if (tried[base] && now-tried[base] < this.mon.config.etcd_start_timeout)
{
await new Promise(ok => setTimeout(ok, this.mon.config.etcd_start_timeout-(now-tried[base])));
now = Date.now();
}
tried[base] = now;
if (this.mon.stopped)
{
return;
}
const ok = await new Promise(ok =>
{
const timer_id = setTimeout(() =>
{
if (this.ws)
{
console.log('Disconnected from etcd at '+this.ws_used_url);
this.ws.close();
this.ws = null;
}
ok(false);
}, this.mon.config.etcd_mon_timeout);
this.ws = new WebSocket(base+'/watch');
this.ws_used_url = cur_addr;
const fail = () =>
{
ok(false);
};
this.ws.on('error', fail);
this.ws.on('open', () =>
{
this.ws.removeListener('error', fail);
if (timer_id)
clearTimeout(timer_id);
ok(true);
});
});
if (ok)
break;
if (this.selected_etcd_url == cur_addr)
this.selected_etcd_url = null;
this.ws = null;
retry++;
}
if (!this.ws)
{
this.mon.die('Failed to open etcd watch websocket');
return;
}
if (this.mon.stopped)
{
this.stop_watcher();
return;
}
const cur_addr = this.selected_etcd_url;
this.ws_alive = true;
this.ws_keepalive_timer = setInterval(() =>
{
if (this.ws_alive && this.ws)
{
this.ws_alive = false;
this.ws.send(JSON.stringify({ progress_request: {} }));
}
else
{
console.log('etcd websocket timed out, restarting it');
this.restart_watcher(cur_addr);
}
}, (Number(this.mon.config.etcd_ws_keepalive_interval) || 5)*1000);
this.ws.on('error', () => this.restart_watcher(cur_addr));
this.ws.send(JSON.stringify({
create_request: {
key: b64(this.mon.config.etcd_prefix+'/'),
range_end: b64(this.mon.config.etcd_prefix+'0'),
start_revision: ''+this.mon.etcd_watch_revision,
watch_id: 1,
progress_notify: true,
},
}));
this.ws.on('message', (msg) =>
{
if (this.mon.stopped)
{
this.stop_watcher();
return;
}
this.ws_alive = true;
let data;
try
{
data = JSON.parse(msg);
}
catch (e)
{
}
if (!data || !data.result)
{
console.error('Unknown message received from watch websocket: '+msg);
}
else if (data.result.canceled)
{
// etcd watch canceled
if (data.result.compact_revision)
{
// we may miss events if we proceed
this.mon.die('Revisions before '+data.result.compact_revision+' were compacted by etcd, exiting');
}
this.mon.die('Watch canceled by etcd, reason: '+data.result.cancel_reason+', exiting');
}
else if (data.result.created)
{
// etcd watch created
console.log('Successfully subscribed to etcd at '+this.selected_etcd_url+', revision '+data.result.header.revision);
}
else
{
this.mon.on_message(data.result);
}
});
}
async become_master()
{
const state = { ...this.mon.get_mon_state(), id: ''+this.mon.etcd_lease_id };
// eslint-disable-next-line no-constant-condition
while (1)
{
const res = await this.etcd_call('/kv/txn', {
compare: [ { target: 'CREATE', create_revision: 0, key: b64(this.mon.config.etcd_prefix+'/mon/master') } ],
success: [ { requestPut: { key: b64(this.mon.config.etcd_prefix+'/mon/master'), value: b64(JSON.stringify(state)), lease: ''+this.mon.etcd_lease_id } } ],
}, this.mon.config.etcd_start_timeout, 0);
if (res.succeeded)
{
break;
}
console.log('Waiting to become master');
await new Promise(ok => setTimeout(ok, this.mon.config.etcd_start_timeout));
}
console.log('Became master');
}
async etcd_call(path, body, timeout, retries)
{
let retry = 0;
if (retries >= 0 && retries < 1)
{
retries = 1;
}
const tried = {};
while (retries < 0 || retry < retries)
{
retry++;
const base = this.pick_next_etcd();
let now = Date.now();
if (tried[base] && now-tried[base] < timeout)
{
await new Promise(ok => setTimeout(ok, timeout-(now-tried[base])));
now = Date.now();
}
tried[base] = now;
if (this.mon.stopped)
{
throw new Error(MON_STOPPED);
}
const res = await POST(base+path, body, timeout);
if (this.mon.stopped)
{
throw new Error(MON_STOPPED);
}
if (res.error)
{
if (this.selected_etcd_url == base)
this.selected_etcd_url = null;
console.error('Failed to query etcd '+path+' (retry '+retry+'/'+retries+'): '+res.error);
continue;
}
if (res.json)
{
if (res.json.error)
{
console.error(path+': etcd returned error: '+res.json.error);
break;
}
return res.json;
}
}
throw new Error('Failed to query etcd ('+retries+' retries)');
}
}
function POST(url, body, timeout)
{
return new Promise(ok =>
{
const body_text = Buffer.from(JSON.stringify(body));
let timer_id = timeout > 0 ? setTimeout(() =>
{
if (req)
req.abort();
req = null;
ok({ error: 'timeout' });
}, timeout) : null;
let req = http.request(url, { method: 'POST', headers: {
'Content-Type': 'application/json',
'Content-Length': body_text.length,
} }, (res) =>
{
if (!req)
{
return;
}
clearTimeout(timer_id);
let res_body = '';
res.setEncoding('utf8');
res.on('error', (error) => ok({ error }));
res.on('data', chunk => { res_body += chunk; });
res.on('end', () =>
{
if (res.statusCode != 200)
{
ok({ error: res_body, code: res.statusCode });
return;
}
try
{
res_body = JSON.parse(res_body);
ok({ response: res, json: res_body });
}
catch (e)
{
ok({ error: e, response: res, body: res_body });
}
});
});
req.on('error', (error) => ok({ error }));
req.on('close', () => ok({ error: new Error('Connection closed prematurely') }));
req.write(body_text);
req.end();
});
}
module.exports = EtcdAdapter;

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// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
// FIXME document all etcd keys and config variables in the form of JSON schema or similar
const etcd_nonempty_keys = {
'config/global': 1,
'config/node_placement': 1,
'config/pools': 1,
'pg/config': 1,
'history/last_clean_pgs': 1,
'stats': 1,
};
const etcd_allow = new RegExp('^'+[
'config/global',
'config/node_placement',
'config/pools',
'config/osd/[1-9]\\d*',
'config/pgs', // old name
'pg/config',
'config/inode/[1-9]\\d*/[1-9]\\d*',
'osd/state/[1-9]\\d*',
'osd/stats/[1-9]\\d*',
'osd/inodestats/[1-9]\\d*',
'osd/space/[1-9]\\d*',
'mon/master',
'mon/member/[a-f0-9]+',
'pg/state/[1-9]\\d*/[1-9]\\d*',
'pg/stats/[1-9]\\d*/[1-9]\\d*', // old name
'pgstats/[1-9]\\d*/[1-9]\\d*',
'pg/history/[1-9]\\d*/[1-9]\\d*',
'history/last_clean_pgs',
'inode/stats/[1-9]\\d*/\\d+',
'pool/stats/[1-9]\\d*',
'stats',
'index/image/.*',
'index/maxid/[1-9]\\d*',
].join('$|^')+'$');
const etcd_tree = {
config: {
/* global: {
// WARNING: NOT ALL OF THESE ARE ACTUALLY CONFIGURABLE HERE
// THIS IS JUST A POOR MAN'S CONFIG DOCUMENTATION
// etcd connection
config_path: "/etc/vitastor/vitastor.conf",
etcd_prefix: "/vitastor",
// etcd connection - configurable online
etcd_address: "10.0.115.10:2379/v3",
// mon
etcd_mon_ttl: 5, // min: 1
etcd_mon_timeout: 1000, // ms. min: 0
etcd_mon_retries: 5, // min: 0
mon_change_timeout: 1000, // ms. min: 100
mon_retry_change_timeout: 50, // ms. min: 10
mon_stats_timeout: 1000, // ms. min: 100
osd_out_time: 600, // seconds. min: 0
placement_levels: { datacenter: 1, rack: 2, host: 3, osd: 4, ... },
use_old_pg_combinator: false,
// client and osd
tcp_header_buffer_size: 65536,
use_sync_send_recv: false,
use_rdma: true,
rdma_device: null, // for example, "rocep5s0f0"
rdma_port_num: 1,
rdma_gid_index: 0,
rdma_mtu: 4096,
rdma_max_sge: 128,
rdma_max_send: 8,
rdma_max_recv: 16,
rdma_max_msg: 132096,
block_size: 131072,
disk_alignment: 4096,
bitmap_granularity: 4096,
immediate_commit: 'all', // 'none', 'all' or 'small'
// client - configurable online
client_max_dirty_bytes: 33554432,
client_max_dirty_ops: 1024,
client_enable_writeback: false,
client_max_buffered_bytes: 33554432,
client_max_buffered_ops: 1024,
client_max_writeback_iodepth: 256,
client_retry_interval: 50, // ms. min: 10
client_eio_retry_interval: 1000, // ms
client_retry_enospc: true,
osd_nearfull_ratio: 0.95,
// client and osd - configurable online
log_level: 0,
peer_connect_interval: 5, // seconds. min: 1
peer_connect_timeout: 5, // seconds. min: 1
osd_idle_timeout: 5, // seconds. min: 1
osd_ping_timeout: 5, // seconds. min: 1
max_etcd_attempts: 5,
etcd_quick_timeout: 1000, // ms
etcd_slow_timeout: 5000, // ms
etcd_keepalive_timeout: 30, // seconds, default is max(30, etcd_report_interval*2)
etcd_ws_keepalive_interval: 5, // seconds
// osd
etcd_report_interval: 5, // seconds
etcd_stats_interval: 30, // seconds
run_primary: true,
osd_network: null, // "192.168.7.0/24" or an array of masks
bind_address: "0.0.0.0",
bind_port: 0,
readonly: false,
osd_memlock: false,
// osd - configurable online
autosync_interval: 5,
autosync_writes: 128,
client_queue_depth: 128, // unused
recovery_queue_depth: 1,
recovery_sleep_us: 0,
recovery_tune_util_low: 0.1,
recovery_tune_client_util_low: 0,
recovery_tune_util_high: 1.0,
recovery_tune_client_util_high: 0.5,
recovery_tune_interval: 1,
recovery_tune_agg_interval: 10, // 10 times recovery_tune_interval
recovery_tune_sleep_min_us: 10, // 10 microseconds
recovery_pg_switch: 128,
recovery_sync_batch: 16,
no_recovery: false,
no_rebalance: false,
print_stats_interval: 3,
slow_log_interval: 10,
inode_vanish_time: 60,
auto_scrub: false,
no_scrub: false,
scrub_interval: '30d', // 1s/1m/1h/1d
scrub_queue_depth: 1,
scrub_sleep: 0, // milliseconds
scrub_list_limit: 1000, // objects to list on one scrub iteration
scrub_find_best: true,
scrub_ec_max_bruteforce: 100, // maximum EC error locator brute-force iterators
// blockstore - fixed in superblock
block_size,
disk_alignment,
journal_block_size,
meta_block_size,
bitmap_granularity,
journal_device,
journal_offset,
journal_size,
disable_journal_fsync,
data_device,
data_offset,
data_size,
disable_data_fsync,
meta_device,
meta_offset,
disable_meta_fsync,
disable_device_lock,
// blockstore - configurable offline
inmemory_metadata,
inmemory_journal,
journal_sector_buffer_count,
journal_no_same_sector_overwrites,
// blockstore - configurable online
max_write_iodepth,
min_flusher_count: 1,
max_flusher_count: 256,
throttle_small_writes: false,
throttle_target_iops: 100,
throttle_target_mbs: 100,
throttle_target_parallelism: 1,
throttle_threshold_us: 50,
}, */
global: {},
/* node_placement: {
host1: { level: 'host', parent: 'rack1' },
...
}, */
node_placement: {},
/* pools: {
<id>: {
name: 'testpool',
// 'ec' uses Reed-Solomon-Vandermonde codes, 'jerasure' is an alias for 'ec'
scheme: 'replicated' | 'xor' | 'ec' | 'jerasure',
pg_size: 3,
pg_minsize: 2,
// number of parity chunks, required for EC
parity_chunks?: 1,
pg_count: 100,
// default is failure_domain=host
failure_domain?: 'host',
// additional failure domain rules; failure_domain=x is equivalent to x=123..N
level_placement?: 'dc=112233 host=123456',
raw_placement?: 'any, dc=1 host!=1, dc=1 host!=(1,2)',
old_combinator: false,
max_osd_combinations: 10000,
// block_size, bitmap_granularity, immediate_commit must match all OSDs used in that pool
block_size: 131072,
bitmap_granularity: 4096,
// 'all'/'small'/'none', same as in OSD options
immediate_commit: 'all',
pg_stripe_size: 0,
root_node?: 'rack1',
// restrict pool to OSDs having all of these tags
osd_tags?: 'nvme' | [ 'nvme', ... ],
// prefer to put primary on OSD with these tags
primary_affinity_tags?: 'nvme' | [ 'nvme', ... ],
// scrub interval
scrub_interval?: '30d',
},
...
}, */
pools: {},
osd: {
/* <id>: { reweight?: 1, tags?: [ 'nvme', ... ], noout?: true }, ... */
},
/* inode: {
<pool_id>: {
<inode_t>: {
name: string,
size?: uint64_t, // bytes
parent_pool?: <pool_id>,
parent_id?: <inode_t>,
readonly?: boolean,
}
}
}, */
inode: {},
},
osd: {
state: {
/* <osd_num_t>: {
state: "up",
addresses: string[],
host: string,
port: uint16_t,
primary_enabled: boolean,
blockstore_enabled: boolean,
}, */
},
stats: {
/* <osd_num_t>: {
time: number, // unix time
data_block_size: uint64_t, // bytes
bitmap_granularity: uint64_t, // bytes
immediate_commit: "all"|"small"|"none",
blockstore_ready: boolean,
size: uint64_t, // bytes
free: uint64_t, // bytes
host: string,
op_stats: {
<string>: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
},
subop_stats: {
<string>: { count: uint64_t, usec: uint64_t },
},
recovery_stats: {
degraded: { count: uint64_t, bytes: uint64_t },
misplaced: { count: uint64_t, bytes: uint64_t },
},
}, */
},
inodestats: {
/* <pool_id>: {
<inode_t>: {
read: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
write: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
delete: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
},
}, */
},
space: {
/* <osd_num_t>: {
<pool_id>: {
<inode_t>: uint64_t, // bytes
},
}, */
},
},
mon: {
master: {
/* ip: [ string ], id: uint64_t */
},
member: {
/* <uint64_t>: { ip: [ string ] }, */
},
},
pg: {
/* config: {
hash: string,
items: {
<pool_id>: {
<pg_id>: {
osd_set: [ 1, 2, 3 ],
primary: 1,
pause: false,
}
}
}
}, */
config: {},
state: {
/* <pool_id>: {
<pg_id>: {
primary: osd_num_t,
state: ("starting"|"peering"|"incomplete"|"active"|"repeering"|"stopping"|"offline"|
"degraded"|"has_incomplete"|"has_degraded"|"has_misplaced"|"has_unclean"|
"has_invalid"|"has_inconsistent"|"has_corrupted"|"left_on_dead"|"scrubbing")[],
}
}, */
},
history: {
/* <pool_id>: {
<pg_id>: {
osd_sets: osd_num_t[][],
all_peers: osd_num_t[],
epoch: uint64_t,
next_scrub: uint64_t,
},
}, */
},
},
pgstats: {
/* <pool_id>: {
<pg_id>: {
object_count: uint64_t,
clean_count: uint64_t,
misplaced_count: uint64_t,
degraded_count: uint64_t,
incomplete_count: uint64_t,
write_osd_set: osd_num_t[],
},
}, */
},
inode: {
stats: {
/* <pool_id>: {
<inode_t>: {
raw_used: uint64_t, // raw used bytes on OSDs
read: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
write: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
delete: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
},
}, */
},
},
pool: {
stats: {
/* <pool_id>: {
used_raw_tb: float, // used raw space in the pool
total_raw_tb: float, // maximum amount of space in the pool
raw_to_usable: float, // raw to usable ratio
space_efficiency: float, // 0..1
} */
},
},
stats: {
/* op_stats: {
<string>: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
},
subop_stats: {
<string>: { count: uint64_t, usec: uint64_t, iops: uint64_t, lat: uint64_t },
},
recovery_stats: {
degraded: { count: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t },
misplaced: { count: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t },
},
object_counts: {
object: uint64_t,
clean: uint64_t,
misplaced: uint64_t,
degraded: uint64_t,
incomplete: uint64_t,
},
object_bytes: {
total: uint64_t,
clean: uint64_t,
misplaced: uint64_t,
degraded: uint64_t,
incomplete: uint64_t,
}, */
},
history: {
last_clean_pgs: {},
},
index: {
image: {
/* <name>: {
id: uint64_t,
pool_id: uint64_t,
}, */
},
maxid: {
/* <pool_id>: uint64_t, */
},
},
};
module.exports = {
etcd_nonempty_keys,
etcd_allow,
etcd_tree,
};

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// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const fsp = require('fs').promises;
const http = require('http');
const https = require('https');
async function create_http_server(cfg, handler)
{
let server;
if (cfg.mon_https_cert)
{
const tls = {
key: await fsp.readFile(cfg.mon_https_key),
cert: await fsp.readFile(cfg.mon_https_cert),
};
if (cfg.mon_https_ca)
{
tls.mon_https_ca = await fsp.readFile(cfg.mon_https_ca);
}
if (cfg.mon_https_client_auth)
{
tls.requestCert = true;
}
server = https.createServer(tls, handler);
}
else
{
server = http.createServer(handler);
}
try
{
let err;
server.once('error', e => err = e);
server.listen(cfg.mon_http_port || 8060, cfg.mon_http_ip || undefined);
if (err)
throw err;
}
catch (e)
{
console.error(
'HTTP server disabled because listen at address: '+
(cfg.mon_http_ip || '')+':'+(cfg.mon_http_port || 9090)+' failed with error: '+e
);
return null;
}
return server;
}
module.exports = { create_http_server };

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const { select_murmur3 } = require('./murmur3.js');
const NO_OSD = 'Z';
class RuleCombinator
{
constructor(osd_tree, rules, max_combinations, ordered)
{
this.osd_tree = index_tree(Object.values(osd_tree).filter(o => o.id));
this.rules = rules;
this.max_combinations = max_combinations;
this.ordered = ordered;
}
random_combinations()
{
return random_custom_combinations(this.osd_tree, this.rules, this.max_combinations, this.ordered);
}
check_combinations(pgs)
{
return check_custom_combinations(this.osd_tree, this.rules, pgs);
}
}
// Convert alternative "level-index" format to rules
// level_index = { [level: string]: string | string[] }
// level_sequence = optional, levels from upper to lower, i.e. [ 'dc', 'host' ]
// Example: level_index = { dc: "112233", host: "ABCDEF" }
function parse_level_indexes(level_index, level_sequence)
{
const rules = [];
const lvl_first = {};
for (const level in level_index)
{
const idx = level_index[level];
while (rules.length < idx.length)
{
rules.push([]);
}
const seen = {};
for (let i = 0; i < idx.length; i++)
{
if (!seen[idx[i]])
{
const other = Object.values(seen);
if (other.length)
{
rules[i].push([ level, '!=', other ]);
}
seen[idx[i]] = i+1;
}
else
{
rules[i].push([ level, '=', seen[idx[i]] ]);
}
}
lvl_first[level] = seen;
}
if (level_sequence)
{
// Prune useless rules for the sake of prettiness
// For simplicity, call "upper" level DC and "lower" level host
const level_prio = Object.keys(level_sequence).reduce((a, c) => { a[level_sequence[c]] = c; return a; }, {});
for (let upper_i = 0; upper_i < level_sequence.length-1; upper_i++)
{
const upper_level = level_sequence[upper_i];
for (let i = 0; i < rules.length; i++)
{
const noteq = {};
for (let k = 0; k < level_index[upper_level].length; k++)
{
// If upper_level[x] is different from upper_level[y]
// then lower_level[x] is also different from lower_level[y]
if (level_index[upper_level][k] != level_index[upper_level][i])
{
noteq[k+1] = true;
}
}
for (let j = 0; j < rules[i].length; j++)
{
if (level_prio[rules[i][j][0]] != null && level_prio[rules[i][j][0]] > upper_i && rules[i][j][1] == '!=')
{
rules[i][j][2] = rules[i][j][2].filter(other_host => !noteq[other_host]);
if (!rules[i][j][2].length)
{
rules[i].splice(j--, 1);
}
}
}
}
}
}
return rules;
}
// Parse rules in DSL format
// dsl := item | item ("\n" | ",") items
// item := "any" | rules
// rules := rule | rule rules
// rule := level operator arg
// level := /\w+/
// operator := "!=" | "=" | ">" | "?="
// arg := value | "(" values ")"
// values := value | value "," values
// value := item_ref | constant_id
// item_ref := /\d+/
// constant_id := /"([^"]+)"/
//
// Output: [ level, operator, value ][][]
function parse_pg_dsl(text)
{
const tokens = [ ...text.matchAll(/\w+|!=|\?=|[>=\(\),\n]|"([^\"]+)"/g) ].map(t => [ t[0], t.index ]);
let positions = [ [] ];
let rules = positions[0];
for (let i = 0; i < tokens.length; )
{
if (tokens[i][0] === '\n' || tokens[i][0] === ',')
{
rules = [];
positions.push(rules);
i++;
}
else if (!rules.length && tokens[i][0] === 'any' && (i == tokens.length-1 || tokens[i+1][0] === ',' || tokens[i+1][0] === '\n'))
{
i++;
}
else
{
if (!/^\w/.exec(tokens[i][0]))
{
throw new Error('Unexpected '+tokens[i][0]+' at '+tokens[i][1]+' (level name expected)');
}
if (i > tokens.length-3)
{
throw new Error('Unexpected EOF (operator and value expected)');
}
if (/^\w/.exec(tokens[i+1][0]) || tokens[i+1][0] === ',' || tokens[i+1][0] === '\n')
{
throw new Error('Unexpected '+tokens[i+1][0]+' at '+tokens[i+1][1]+' (operator expected)');
}
if (!/^[\w"(]/.exec(tokens[i+2][0])) // "
{
throw new Error('Unexpected '+tokens[i+2][0]+' at '+tokens[i+2][1]+' (id, round brace, number or node ID expected)');
}
let rule = [ tokens[i][0], tokens[i+1][0], tokens[i+2][0] ];
i += 3;
if (rule[2][0] == '"')
{
rule[2] = { id: rule[2].substr(1, rule[2].length-2) };
}
else if (rule[2] === '(')
{
rule[2] = [];
// eslint-disable-next-line no-constant-condition
while (true)
{
if (i > tokens.length-1)
{
throw new Error('Unexpected EOF (expected list and a closing round brace)');
}
if (tokens[i][0] === ',')
{
i++;
}
else if (tokens[i][0] === ')')
{
i++;
break;
}
else if (tokens[i][0][0] === '"')
{
rule[2].push({ id: tokens[i][0].substr(1, tokens[i][0].length-2) });
i++;
}
else if (/^\d+$/.exec(tokens[i][0]))
{
const n = 0|tokens[i][0];
if (!n)
{
throw new Error('Level reference cannot be 0 (refs count from 1) at '+tokens[i][1]);
}
else if (n > positions.length)
{
throw new Error('Forward references are forbidden at '+tokens[i][1]);
}
rule[2].push(n);
i++;
}
else if (!/^\w/.exec(tokens[i][0]))
{
throw new Error('Unexpected '+tokens[i][0]+' at '+tokens[i][1]+' (number or node ID expected)');
}
else
{
rule[2].push({ id: tokens[i][0] });
i++;
}
}
}
else if (!/^\d+$/.exec(rule[2]))
{
rule[2] = { id: rule[2] };
}
else
{
rule[2] = 0|rule[2];
if (!rule[2])
{
throw new Error('Level reference cannot be 0 (refs count from 1) at '+tokens[i-1][1]);
}
else if (rule[2] > positions.length)
{
throw new Error('Forward references are forbidden at '+tokens[i-1][1]);
}
}
rules.push(rule);
}
}
return positions;
}
// osd_tree = index_tree() output
// levels = { string: number }
// rules = [ level, operator, value ][][]
// level = string
// operator = '=' | '!=' | '>' | '?='
// value = number|number[] | { id: string|string[] }
// examples:
// 1) simple 3 replicas with failure_domain=host:
// [ [], [ [ 'host', '!=', 1 ] ], [ [ 'host', '!=', [ 1, 2 ] ] ] ]
// in DSL form: any, host!=1, host!=(1,2)
// 2) EC 4+2 in 3 DC:
// [ [], [ [ 'dc', '=', 1 ], [ 'host', '!=', 1 ] ],
// [ 'dc', '!=', 1 ], [ [ 'dc', '=', 3 ], [ 'host', '!=', 3 ] ],
// [ 'dc', '!=', [ 1, 3 ] ], [ [ 'dc', '=', 5 ], [ 'host', '!=', 5 ] ] ]
// in DSL form: any, dc=1 host!=1, dc!=1, dc=3 host!=3, dc!=(1,3), dc=5 host!=5
// 3) 1 replica in fixed DC + 2 in random DCs:
// [ [ [ 'dc', '=', { id: 'meow' } ] ], [ [ 'dc', '!=', 1 ] ], [ [ 'dc', '!=', [ 1, 2 ] ] ] ]
// in DSL form: dc=meow, dc!=1, dc!=(1,2)
// 4) 2 replicas in each DC (almost the same as (2)):
// DSL: any, dc=1 host!=1, dc!=1, dc=3 host!=3
// Alternative simpler way to specify rules would be: [ DC: 112233 HOST: 123456 ]
function random_custom_combinations(osd_tree, rules, count, ordered)
{
const r = {};
const first = filter_tree_by_rules(osd_tree, rules[0], []);
let max_size = 0;
// All combinations for the first item (usually "any") to try to include each OSD at least once
for (const f of first)
{
const selected = [ f ];
for (let i = 1; i < rules.length; i++)
{
const filtered = filter_tree_by_rules(osd_tree, rules[i], selected);
const idx = select_murmur3(filtered.length, i => 'p:'+f.id+':'+filtered[i].id);
selected.push(idx == null ? { levels: {}, id: null } : filtered[idx]);
}
const size = selected.filter(s => s.id !== null).length;
max_size = max_size < size ? size : max_size;
const pg = selected.map(s => s.id === null ? NO_OSD : (0|s.id));
if (!ordered)
pg.sort();
r['pg_'+pg.join('_')] = pg;
}
// Pseudo-random selection
for (let n = 0; n < count; n++)
{
const selected = [];
for (const item_rules of rules)
{
const filtered = selected.length ? filter_tree_by_rules(osd_tree, item_rules, selected) : first;
const idx = select_murmur3(filtered.length, i => n+':'+filtered[i].id);
selected.push(idx == null ? { levels: {}, id: null } : filtered[idx]);
}
const size = selected.filter(s => s.id !== null).length;
max_size = max_size < size ? size : max_size;
const pg = selected.map(s => s.id === null ? NO_OSD : (0|s.id));
if (!ordered)
pg.sort();
r['pg_'+pg.join('_')] = pg;
}
// Exclude PGs with less successful selections than maximum
for (const k in r)
{
if (r[k].filter(s => s !== NO_OSD).length < max_size)
{
delete r[k];
}
}
return r;
}
function filter_tree_by_rules(osd_tree, rules, selected)
{
let cur = osd_tree[''].children;
for (const rule of rules)
{
const val = (rule[2] instanceof Array ? rule[2] : [ rule[2] ])
.map(v => v instanceof Object ? v.id : selected[v-1].levels[rule[0]]);
let preferred = [], other = [];
for (let i = 0; i < cur.length; i++)
{
const item = cur[i];
const level_id = item.levels[rule[0]];
if (level_id)
{
if (rule[1] == '>' && val.filter(v => level_id <= v).length == 0 ||
(rule[1] == '=' || rule[1] == '?=') && val.filter(v => level_id != v).length == 0 ||
rule[1] == '!=' && val.filter(v => level_id == v).length == 0)
{
// Include
preferred.push(item);
}
else if (rule[1] == '?=' && val.filter(v => level_id != v).length > 0)
{
// Non-preferred
other.push(item);
}
}
else if (item.children)
{
// Descend
cur.splice(i+1, 0, ...item.children);
}
}
cur = preferred.length ? preferred : other;
}
// Get leaf items
for (let i = 0; i < cur.length; i++)
{
if (cur[i].children)
{
// Descend
cur.splice(i, 1, ...cur[i].children);
i--;
}
}
return cur;
}
// Convert from
// node_list = { id: string|number, level: string, size?: number, parent?: string|number }[]
// to
// node_tree = { [node_id]: { id, level, size?, parent?, children?: child_node_id[], levels: { [level]: id, ... } } }
function index_tree(node_list)
{
const tree = { '': { children: [], levels: {} } };
for (const node of node_list)
{
tree[node.id] = { ...node, levels: {} };
delete tree[node.id].children;
}
for (const node of node_list)
{
const parent_id = node.parent && tree[node.parent] ? node.parent : '';
tree[parent_id].children = tree[parent_id].children || [];
tree[parent_id].children.push(tree[node.id]);
}
const cur = tree[''].children;
for (let i = 0; i < cur.length; i++)
{
cur[i].levels[cur[i].level] = cur[i].id;
if (cur[i].children)
{
for (const child of cur[i].children)
{
child.levels = { ...cur[i].levels, ...child.levels };
}
cur.splice(i, 1, ...cur[i].children);
i--;
}
}
return tree;
}
// selection = id[]
// osd_tree = index_tree output
// rules = parse_pg_dsl output
function check_custom_combinations(osd_tree, rules, pgs)
{
const res = [];
skip_pg: for (const pg of pgs)
{
let selected = pg.map(id => osd_tree[id] || null);
for (let i = 0; i < rules.length; i++)
{
const filtered = filter_tree_by_rules(osd_tree, rules[i], selected);
if (selected[i] === null && filtered.length ||
!filtered.filter(ok => selected[i].id === ok.id).length)
{
continue skip_pg;
}
}
res.push(pg);
}
return res;
}
module.exports = {
RuleCombinator,
NO_OSD,
index_tree,
parse_level_indexes,
parse_pg_dsl,
random_custom_combinations,
check_custom_combinations,
};

View File

@ -50,15 +50,15 @@ async function lp_solve(text)
return { score, vars }; return { score, vars };
} }
async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize = 2, max_combinations = 10000, parity_space = 1, ordered = false }) // osd_weights = { [id]: weight }
async function optimize_initial({ osd_weights, combinator, pg_count, pg_size = 3, pg_minsize = 2, parity_space = 1, ordered = false })
{ {
if (!pg_count || !osd_tree) if (!pg_count || !osd_weights)
{ {
return null; return null;
} }
const all_weights = Object.assign({}, ...Object.values(osd_tree)); const total_weight = Object.values(osd_weights).reduce((a, c) => Number(a) + Number(c), 0);
const total_weight = Object.values(all_weights).reduce((a, c) => Number(a) + Number(c), 0); const all_pgs = Object.values(make_cyclic(combinator.random_combinations(), parity_space));
const all_pgs = Object.values(random_combinations(osd_tree, pg_size, max_combinations, parity_space > 1));
const pg_per_osd = {}; const pg_per_osd = {};
for (const pg of all_pgs) for (const pg of all_pgs)
{ {
@ -69,15 +69,15 @@ async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize =
pg_per_osd[osd].push((i >= pg_minsize ? parity_space+'*' : '')+"pg_"+pg.join("_")); pg_per_osd[osd].push((i >= pg_minsize ? parity_space+'*' : '')+"pg_"+pg.join("_"));
} }
} }
const pg_effsize = Math.min(pg_minsize, Object.keys(osd_tree).length) let pg_effsize = all_pgs.reduce((a, c) => Math.max(a, c.filter(e => e != NO_OSD).length), 0);
+ Math.max(0, Math.min(pg_size, Object.keys(osd_tree).length) - pg_minsize) * parity_space; pg_effsize = Math.min(pg_minsize, pg_effsize) + Math.max(0, Math.min(pg_size, pg_effsize) - pg_minsize) * parity_space;
let lp = ''; let lp = '';
lp += "max: "+all_pgs.map(pg => 'pg_'+pg.join('_')).join(' + ')+";\n"; lp += "max: "+all_pgs.map(pg => 'pg_'+pg.join('_')).join(' + ')+";\n";
for (const osd in pg_per_osd) for (const osd in pg_per_osd)
{ {
if (osd !== NO_OSD) if (osd !== NO_OSD)
{ {
let osd_pg_count = all_weights[osd]/total_weight*pg_effsize*pg_count; let osd_pg_count = osd_weights[osd]/total_weight*pg_effsize*pg_count;
lp += pg_per_osd[osd].join(' + ')+' <= '+osd_pg_count+';\n'; lp += pg_per_osd[osd].join(' + ')+' <= '+osd_pg_count+';\n';
} }
} }
@ -93,7 +93,7 @@ async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize =
throw new Error('Problem is infeasible or unbounded - is it a bug?'); throw new Error('Problem is infeasible or unbounded - is it a bug?');
} }
const int_pgs = make_int_pgs(lp_result.vars, pg_count, ordered); const int_pgs = make_int_pgs(lp_result.vars, pg_count, ordered);
const eff = pg_list_space_efficiency(int_pgs, all_weights, pg_minsize, parity_space); const eff = pg_list_space_efficiency(int_pgs, osd_weights, pg_minsize, parity_space);
const res = { const res = {
score: lp_result.score, score: lp_result.score,
weights: lp_result.vars, weights: lp_result.vars,
@ -104,6 +104,22 @@ async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize =
return res; return res;
} }
function make_cyclic(pgs, parity_space)
{
if (parity_space > 1)
{
for (const pg in pgs)
{
for (let i = 1; i < pg.size; i++)
{
const cyclic = [ ...pg.slice(i), ...pg.slice(0, i) ];
pgs['pg_'+cyclic.join('_')] = cyclic;
}
}
}
return pgs;
}
function shuffle(array) function shuffle(array)
{ {
for (let i = array.length - 1, j, x; i > 0; i--) for (let i = array.length - 1, j, x; i > 0; i--)
@ -199,7 +215,7 @@ function calc_intersect_weights(old_pg_size, pg_size, pg_count, prev_weights, al
{ {
const intersect_count = ordered const intersect_count = ordered
? pg.reduce((a, osd, i) => a + (prev_hash[osd] == 1+i ? 1 : 0), 0) ? pg.reduce((a, osd, i) => a + (prev_hash[osd] == 1+i ? 1 : 0), 0)
: pg.reduce((a, osd, i) => a + (prev_hash[osd] ? 1 : 0), 0); : pg.reduce((a, osd) => a + (prev_hash[osd] ? 1 : 0), 0);
if (max_int < intersect_count) if (max_int < intersect_count)
{ {
max_int = intersect_count; max_int = intersect_count;
@ -216,47 +232,17 @@ function calc_intersect_weights(old_pg_size, pg_size, pg_count, prev_weights, al
return move_weights; return move_weights;
} }
function add_valid_previous(osd_tree, prev_weights, all_pgs)
{
// Add previous combinations that are still valid
const hosts = Object.keys(osd_tree).sort();
const host_per_osd = {};
for (const host in osd_tree)
{
for (const osd in osd_tree[host])
{
host_per_osd[osd] = host;
}
}
skip_pg: for (const pg_name in prev_weights)
{
const seen_hosts = {};
const pg = pg_name.substr(3).split(/_/);
for (const osd of pg)
{
if (!host_per_osd[osd] || seen_hosts[host_per_osd[osd]])
{
continue skip_pg;
}
seen_hosts[host_per_osd[osd]] = true;
}
if (!all_pgs[pg_name])
{
all_pgs[pg_name] = pg;
}
}
}
// Try to minimize data movement // Try to minimize data movement
async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3, pg_minsize = 2, max_combinations = 10000, parity_space = 1, ordered = false }) async function optimize_change({ prev_pgs: prev_int_pgs, osd_weights, combinator, pg_size = 3, pg_minsize = 2, parity_space = 1, ordered = false })
{ {
if (!osd_tree) if (!osd_weights)
{ {
return null; return null;
} }
// FIXME: use parity_chunks with parity_space instead of pg_minsize // FIXME: use parity_chunks with parity_space instead of pg_minsize
const pg_effsize = Math.min(pg_minsize, Object.keys(osd_tree).length) let all_pgs = make_cyclic(combinator.random_combinations(), parity_space);
+ Math.max(0, Math.min(pg_size, Object.keys(osd_tree).length) - pg_minsize) * parity_space; let pg_effsize = Object.values(all_pgs).reduce((a, c) => Math.max(a, c.filter(e => e != NO_OSD).length), 0);
pg_effsize = Math.min(pg_minsize, pg_effsize) + Math.max(0, Math.min(pg_size, pg_effsize) - pg_minsize) * parity_space;
const pg_count = prev_int_pgs.length; const pg_count = prev_int_pgs.length;
const prev_weights = {}; const prev_weights = {};
const prev_pg_per_osd = {}; const prev_pg_per_osd = {};
@ -273,10 +259,13 @@ async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3,
} }
const old_pg_size = prev_int_pgs[0].length; const old_pg_size = prev_int_pgs[0].length;
// Get all combinations // Get all combinations
let all_pgs = random_combinations(osd_tree, pg_size, max_combinations, parity_space > 1);
if (old_pg_size == pg_size) if (old_pg_size == pg_size)
{ {
add_valid_previous(osd_tree, prev_weights, all_pgs); const still_valid = combinator.check_combinations(Object.keys(prev_weights).map(pg_name => pg_name.substr(3).split('_')));
for (const pg of still_valid)
{
all_pgs['pg_'+pg.join('_')] = pg;
}
} }
all_pgs = Object.values(all_pgs); all_pgs = Object.values(all_pgs);
const pg_per_osd = {}; const pg_per_osd = {};
@ -295,8 +284,7 @@ async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3,
// Calculate total weight - old PG weights // Calculate total weight - old PG weights
const all_pg_names = all_pgs.map(pg => 'pg_'+pg.join('_')); const all_pg_names = all_pgs.map(pg => 'pg_'+pg.join('_'));
const all_pgs_hash = all_pg_names.reduce((a, c) => { a[c] = true; return a; }, {}); const all_pgs_hash = all_pg_names.reduce((a, c) => { a[c] = true; return a; }, {});
const all_weights = Object.assign({}, ...Object.values(osd_tree)); const total_weight = Object.values(osd_weights).reduce((a, c) => Number(a) + Number(c), 0);
const total_weight = Object.values(all_weights).reduce((a, c) => Number(a) + Number(c), 0);
// Generate the LP problem // Generate the LP problem
let lp = ''; let lp = '';
lp += 'max: '+all_pg_names.map(pg_name => ( lp += 'max: '+all_pg_names.map(pg_name => (
@ -311,7 +299,7 @@ async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3,
)).join(' + '); )).join(' + ');
const rm_osd_pg_count = (prev_pg_per_osd[osd]||[]) const rm_osd_pg_count = (prev_pg_per_osd[osd]||[])
.reduce((a, [ old_pg_name, space ]) => (a + (all_pgs_hash[old_pg_name] ? space : 0)), 0); .reduce((a, [ old_pg_name, space ]) => (a + (all_pgs_hash[old_pg_name] ? space : 0)), 0);
const osd_pg_count = all_weights[osd]*pg_effsize/total_weight*pg_count - rm_osd_pg_count; const osd_pg_count = osd_weights[osd]*pg_effsize/total_weight*pg_count - rm_osd_pg_count;
lp += osd_sum + ' <= ' + osd_pg_count + ';\n'; lp += osd_sum + ' <= ' + osd_pg_count + ';\n';
} }
} }
@ -421,7 +409,7 @@ async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3,
int_pgs: new_pgs, int_pgs: new_pgs,
differs, differs,
osd_differs, osd_differs,
space: pg_effsize * pg_list_space_efficiency(new_pgs, all_weights, pg_minsize, parity_space), space: pg_effsize * pg_list_space_efficiency(new_pgs, osd_weights, pg_minsize, parity_space),
total_space: total_weight, total_space: total_weight,
}; };
} }
@ -502,198 +490,6 @@ function put_aligned_pgs(aligned_pgs, int_pgs, prev_int_pgs, keygen)
} }
} }
// Convert multi-level osd_tree = { level: number|string, id?: string, size?: number, children?: osd_tree }[]
// levels = { string: number }
// to a two-level osd_tree suitable for all_combinations()
function flatten_tree(osd_tree, levels, failure_domain_level, osd_level, domains = {}, i = { i: 1 })
{
osd_level = levels[osd_level] || osd_level;
failure_domain_level = levels[failure_domain_level] || failure_domain_level;
for (const node of osd_tree)
{
if ((levels[node.level] || node.level) < failure_domain_level)
{
flatten_tree(node.children||[], levels, failure_domain_level, osd_level, domains, i);
}
else
{
domains['dom'+(i.i++)] = extract_osds([ node ], levels, osd_level);
}
}
return domains;
}
function extract_osds(osd_tree, levels, osd_level, osds = {})
{
for (const node of osd_tree)
{
if ((levels[node.level] || node.level) >= osd_level)
{
osds[node.id] = node.size;
}
else
{
extract_osds(node.children||[], levels, osd_level, osds);
}
}
return osds;
}
// ordered = don't treat (x,y) and (y,x) as equal
function random_combinations(osd_tree, pg_size, count, ordered)
{
let seed = 0x5f020e43;
let rng = () =>
{
seed ^= seed << 13;
seed ^= seed >> 17;
seed ^= seed << 5;
return seed + 2147483648;
};
const osds = Object.keys(osd_tree).reduce((a, c) => { a[c] = Object.keys(osd_tree[c]).sort(); return a; }, {});
const hosts = Object.keys(osd_tree).sort().filter(h => osds[h].length > 0);
const r = {};
// Generate random combinations including each OSD at least once
for (let h = 0; h < hosts.length; h++)
{
for (let o = 0; o < osds[hosts[h]].length; o++)
{
const pg = [ osds[hosts[h]][o] ];
const cur_hosts = [ ...hosts ];
cur_hosts.splice(h, 1);
for (let i = 1; i < pg_size && i < hosts.length; i++)
{
const next_host = rng() % cur_hosts.length;
const next_osd = rng() % osds[cur_hosts[next_host]].length;
pg.push(osds[cur_hosts[next_host]][next_osd]);
cur_hosts.splice(next_host, 1);
}
const cyclic_pgs = [ pg ];
if (ordered)
{
for (let i = 1; i < pg.size; i++)
{
cyclic_pgs.push([ ...pg.slice(i), ...pg.slice(0, i) ]);
}
}
for (const pg of cyclic_pgs)
{
while (pg.length < pg_size)
{
pg.push(NO_OSD);
}
r['pg_'+pg.join('_')] = pg;
}
}
}
// Generate purely random combinations
while (count > 0)
{
let host_idx = [];
const cur_hosts = [ ...hosts.map((h, i) => i) ];
const max_hosts = pg_size < hosts.length ? pg_size : hosts.length;
if (ordered)
{
for (let i = 0; i < max_hosts; i++)
{
const r = rng() % cur_hosts.length;
host_idx[i] = cur_hosts[r];
cur_hosts.splice(r, 1);
}
}
else
{
for (let i = 0; i < max_hosts; i++)
{
const r = rng() % (cur_hosts.length - (max_hosts - i - 1));
host_idx[i] = cur_hosts[r];
cur_hosts.splice(0, r+1);
}
}
let pg = host_idx.map(h => osds[hosts[h]][rng() % osds[hosts[h]].length]);
while (pg.length < pg_size)
{
pg.push(NO_OSD);
}
r['pg_'+pg.join('_')] = pg;
count--;
}
return r;
}
// Super-stupid algorithm. Given the current OSD tree, generate all possible OSD combinations
// osd_tree = { failure_domain1: { osd1: size1, ... }, ... }
// ordered = return combinations without duplicates having different order
function all_combinations(osd_tree, pg_size, ordered, count)
{
const hosts = Object.keys(osd_tree).sort();
const osds = Object.keys(osd_tree).reduce((a, c) => { a[c] = Object.keys(osd_tree[c]).sort(); return a; }, {});
while (hosts.length < pg_size)
{
osds[NO_OSD] = [ NO_OSD ];
hosts.push(NO_OSD);
}
let host_idx = [];
let osd_idx = [];
for (let i = 0; i < pg_size; i++)
{
host_idx.push(i);
osd_idx.push(0);
}
const r = [];
while (!count || count < 0 || r.length < count)
{
r.push(host_idx.map((hi, i) => osds[hosts[hi]][osd_idx[i]]));
let inc = pg_size-1;
while (inc >= 0)
{
osd_idx[inc]++;
if (osd_idx[inc] >= osds[hosts[host_idx[inc]]].length)
{
osd_idx[inc] = 0;
inc--;
}
else
{
break;
}
}
if (inc < 0)
{
// no osds left in the current host combination, select the next one
inc = pg_size-1;
same_again: while (inc >= 0)
{
host_idx[inc]++;
for (let prev_host = 0; prev_host < inc; prev_host++)
{
if (host_idx[prev_host] == host_idx[inc])
{
continue same_again;
}
}
if (host_idx[inc] < (ordered ? hosts.length-(pg_size-1-inc) : hosts.length))
{
while ((++inc) < pg_size)
{
host_idx[inc] = (ordered ? host_idx[inc-1]+1 : 0);
}
break;
}
else
{
inc--;
}
}
if (inc < 0)
{
break;
}
}
}
return r;
}
function pg_weights_space_efficiency(weights, pg_count, osd_sizes) function pg_weights_space_efficiency(weights, pg_count, osd_sizes)
{ {
const per_osd = {}; const per_osd = {};
@ -752,11 +548,8 @@ module.exports = {
pg_weights_space_efficiency, pg_weights_space_efficiency,
pg_list_space_efficiency, pg_list_space_efficiency,
pg_per_osd_space_efficiency, pg_per_osd_space_efficiency,
flatten_tree,
lp_solve, lp_solve,
make_int_pgs, make_int_pgs,
align_pgs, align_pgs,
random_combinations,
all_combinations,
}; };

View File

@ -0,0 +1,38 @@
function select_murmur3(count, cb)
{
if (!count)
{
return null;
}
else
{
let i = 0, maxh = -1;
for (let j = 0; j < count; j++)
{
const h = murmur3(cb(j));
if (h > maxh)
{
i = j;
maxh = h;
}
}
return i;
}
}
function murmur3(s)
{
let hash = 0x12345678;
for (let i = 0; i < s.length; i++)
{
hash ^= s.charCodeAt(i);
hash = (hash*0x5bd1e995) & 0xFFFFFFFF;
hash ^= (hash >> 15);
}
return hash;
}
module.exports = {
murmur3,
select_murmur3,
};

View File

@ -0,0 +1,241 @@
const { select_murmur3 } = require('./murmur3.js');
const NO_OSD = 'Z';
class SimpleCombinator
{
constructor(flat_tree, pg_size, max_combinations, ordered)
{
this.osd_tree = flat_tree;
this.pg_size = pg_size;
this.max_combinations = max_combinations;
this.ordered = ordered;
}
random_combinations()
{
return random_combinations(this.osd_tree, this.pg_size, this.max_combinations, this.ordered);
}
check_combinations(pgs)
{
return check_combinations(this.osd_tree, pgs);
}
}
// Convert multi-level osd_tree = { level: number|string, id?: string, size?: number, children?: osd_tree }[]
// levels = { string: number }
// to a two-level osd_tree suitable for all_combinations()
function flatten_tree(osd_tree, levels, failure_domain_level, osd_level, domains = {}, i = { i: 1 })
{
osd_level = levels[osd_level] || osd_level;
failure_domain_level = levels[failure_domain_level] || failure_domain_level;
for (const node of osd_tree)
{
if ((levels[node.level] || node.level) < failure_domain_level)
{
flatten_tree(node.children||[], levels, failure_domain_level, osd_level, domains, i);
}
else
{
domains['dom'+(i.i++)] = extract_osds([ node ], levels, osd_level);
}
}
return domains;
}
function extract_osds(osd_tree, levels, osd_level, osds = {})
{
for (const node of osd_tree)
{
if ((levels[node.level] || node.level) >= osd_level)
{
osds[node.id] = node.size;
}
else
{
extract_osds(node.children||[], levels, osd_level, osds);
}
}
return osds;
}
// ordered = don't treat (x,y) and (y,x) as equal
function random_combinations(osd_tree, pg_size, count, ordered)
{
const osds = Object.keys(osd_tree).reduce((a, c) => { a[c] = Object.keys(osd_tree[c]).sort(); return a; }, {});
const hosts = Object.keys(osd_tree).sort().filter(h => osds[h].length > 0);
const r = {};
// Generate random combinations including each OSD at least once
for (let h = 0; h < hosts.length; h++)
{
for (let o = 0; o < osds[hosts[h]].length; o++)
{
const pg = [ osds[hosts[h]][o] ];
const cur_hosts = [ ...hosts ];
cur_hosts.splice(h, 1);
for (let i = 1; i < pg_size && i < hosts.length; i++)
{
const next_host = select_murmur3(cur_hosts.length, i => pg[0]+':i:'+cur_hosts[i]);
const next_osd = select_murmur3(osds[cur_hosts[next_host]].length, i => pg[0]+':i:'+osds[cur_hosts[next_host]][i]);
pg.push(osds[cur_hosts[next_host]][next_osd]);
cur_hosts.splice(next_host, 1);
}
while (pg.length < pg_size)
{
pg.push(NO_OSD);
}
r['pg_'+pg.join('_')] = pg;
}
}
// Generate purely random combinations
while (count > 0)
{
let host_idx = [];
const cur_hosts = [ ...hosts.map((h, i) => i) ];
const max_hosts = pg_size < hosts.length ? pg_size : hosts.length;
if (ordered)
{
for (let i = 0; i < max_hosts; i++)
{
const r = select_murmur3(cur_hosts.length, i => count+':h:'+cur_hosts[i]);
host_idx[i] = cur_hosts[r];
cur_hosts.splice(r, 1);
}
}
else
{
for (let i = 0; i < max_hosts; i++)
{
const r = select_murmur3(cur_hosts.length - (max_hosts - i - 1), i => count+':h:'+cur_hosts[i]);
host_idx[i] = cur_hosts[r];
cur_hosts.splice(0, r+1);
}
}
let pg = host_idx.map(h => osds[hosts[h]][select_murmur3(osds[hosts[h]].length, i => count+':o:'+osds[hosts[h]][i])]);
while (pg.length < pg_size)
{
pg.push(NO_OSD);
}
r['pg_'+pg.join('_')] = pg;
count--;
}
return r;
}
// Super-stupid algorithm. Given the current OSD tree, generate all possible OSD combinations
// osd_tree = { failure_domain1: { osd1: size1, ... }, ... }
// ordered = return combinations without duplicates having different order
function all_combinations(osd_tree, pg_size, ordered, count)
{
const hosts = Object.keys(osd_tree).sort();
const osds = Object.keys(osd_tree).reduce((a, c) => { a[c] = Object.keys(osd_tree[c]).sort(); return a; }, {});
while (hosts.length < pg_size)
{
osds[NO_OSD] = [ NO_OSD ];
hosts.push(NO_OSD);
}
let host_idx = [];
let osd_idx = [];
for (let i = 0; i < pg_size; i++)
{
host_idx.push(i);
osd_idx.push(0);
}
const r = [];
while (!count || count < 0 || r.length < count)
{
r.push(host_idx.map((hi, i) => osds[hosts[hi]][osd_idx[i]]));
let inc = pg_size-1;
while (inc >= 0)
{
osd_idx[inc]++;
if (osd_idx[inc] >= osds[hosts[host_idx[inc]]].length)
{
osd_idx[inc] = 0;
inc--;
}
else
{
break;
}
}
if (inc < 0)
{
// no osds left in the current host combination, select the next one
inc = pg_size-1;
same_again: while (inc >= 0)
{
host_idx[inc]++;
for (let prev_host = 0; prev_host < inc; prev_host++)
{
if (host_idx[prev_host] == host_idx[inc])
{
continue same_again;
}
}
if (host_idx[inc] < (ordered ? hosts.length-(pg_size-1-inc) : hosts.length))
{
while ((++inc) < pg_size)
{
host_idx[inc] = (ordered ? host_idx[inc-1]+1 : 0);
}
break;
}
else
{
inc--;
}
}
if (inc < 0)
{
break;
}
}
}
return r;
}
function check_combinations(osd_tree, pgs)
{
const host_per_osd = {};
for (const host in osd_tree)
{
for (const osd in osd_tree[host])
{
host_per_osd[osd] = host;
}
}
const res = [];
skip_pg: for (const pg of pgs)
{
const seen_hosts = {};
for (const osd of pg)
{
if (!host_per_osd[osd] || seen_hosts[host_per_osd[osd]])
{
continue skip_pg;
}
seen_hosts[host_per_osd[osd]] = true;
}
res.push(pg);
}
return res;
}
function compat(params)
{
return {
...params,
osd_weights: Object.assign({}, ...Object.values(params.osd_tree)),
combinator: new SimpleCombinator(params.osd_tree, params.pg_size, params.max_combinations||10000),
};
}
module.exports = {
flatten_tree,
all_combinations,
SimpleCombinator,
compat,
NO_OSD,
};

View File

@ -7,7 +7,8 @@
// This leads to really uneven OSD fill ratio in Ceph even when PGs are perfectly balanced. // This leads to really uneven OSD fill ratio in Ceph even when PGs are perfectly balanced.
// But we support this case with the "parity_space" parameter in optimize_initial()/optimize_change(). // But we support this case with the "parity_space" parameter in optimize_initial()/optimize_change().
const LPOptimizer = require('./lp-optimizer.js'); const { SimpleCombinator } = require('./simple_pgs.js');
const LPOptimizer = require('./lp_optimizer.js');
const osd_tree = { const osd_tree = {
ripper5: { ripper5: {
@ -114,16 +115,17 @@ Fine, let's try to optimize for it.
async function run() async function run()
{ {
const all_weights = Object.assign({}, ...Object.values(osd_tree)); const osd_weights = Object.assign({}, ...Object.values(osd_tree));
const total_weight = Object.values(all_weights).reduce((a, c) => Number(a) + Number(c), 0); const total_weight = Object.values(osd_weights).reduce((a, c) => Number(a) + Number(c), 0);
const eff = LPOptimizer.pg_list_space_efficiency(prev_pgs, all_weights, 2, 2.26); const eff = LPOptimizer.pg_list_space_efficiency(prev_pgs, osd_weights, 2, 2.26);
const orig = eff*4.26 / total_weight; const orig = eff*4.26 / total_weight;
console.log('Original efficiency was: '+Math.round(orig*10000)/100+' %'); console.log('Original efficiency was: '+Math.round(orig*10000)/100+' %');
let prev = await LPOptimizer.optimize_initial({ osd_tree, pg_size: 3, pg_count: 256, parity_space: 2.26 }); const combinator = new SimpleCombinator(osd_tree, 3, 10000);
let prev = await LPOptimizer.optimize_initial({ osd_weights, combinator, pg_size: 3, pg_count: 256, parity_space: 2.26 });
LPOptimizer.print_change_stats(prev); LPOptimizer.print_change_stats(prev);
let next = await LPOptimizer.optimize_change({ prev_pgs, osd_tree, pg_size: 3, max_combinations: 10000, parity_space: 2.26 }); let next = await LPOptimizer.optimize_change({ prev_pgs, osd_weights, combinator, pg_size: 3, parity_space: 2.26 });
LPOptimizer.print_change_stats(next); LPOptimizer.print_change_stats(next);
} }

View File

@ -1,7 +1,8 @@
// Copyright (c) Vitaliy Filippov, 2019+ // Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details) // License: VNPL-1.1 (see README.md for details)
const LPOptimizer = require('./lp-optimizer.js'); const { compat } = require('./simple_pgs.js');
const LPOptimizer = require('./lp_optimizer.js');
async function run() async function run()
{ {
@ -14,26 +15,26 @@ async function run()
let res; let res;
console.log('16 PGs, size=3'); console.log('16 PGs, size=3');
res = await LPOptimizer.optimize_initial({ osd_tree, pg_size: 3, pg_count: 16, ordered: false }); res = await LPOptimizer.optimize_initial(compat({ osd_tree, pg_size: 3, pg_count: 16, ordered: false }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 3, 'Initial distribution'); assert(res.space == 3, 'Initial distribution');
console.log('\nChange size to 2'); console.log('\nChange size to 2');
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2, ordered: false }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2, ordered: false }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space >= 3*14/16 && res.osd_differs == 0, 'Redistribution'); assert(res.space >= 3*14/16 && res.osd_differs == 0, 'Redistribution');
console.log('\nRemove OSD 3'); console.log('\nRemove OSD 3');
const no3_tree = { ...osd_tree }; const no3_tree = { ...osd_tree };
delete no3_tree['300']; delete no3_tree['300'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: no3_tree, pg_size: 2, ordered: false }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: no3_tree, pg_size: 2, ordered: false }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 2, 'Redistribution after OSD removal'); assert(res.space == 2, 'Redistribution after OSD removal');
console.log('\n16 PGs, size=3, ordered'); console.log('\n16 PGs, size=3, ordered');
res = await LPOptimizer.optimize_initial({ osd_tree, pg_size: 3, pg_count: 16, ordered: true }); res = await LPOptimizer.optimize_initial(compat({ osd_tree, pg_size: 3, pg_count: 16, ordered: true }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 3, 'Initial distribution'); assert(res.space == 3, 'Initial distribution');
console.log('\nChange size to 2, ordered'); console.log('\nChange size to 2, ordered');
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2, ordered: true }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2, ordered: true }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space >= 3*14/16 && res.osd_differs < 8, 'Redistribution'); assert(res.space >= 3*14/16 && res.osd_differs < 8, 'Redistribution');
} }

View File

@ -1,7 +1,8 @@
// Copyright (c) Vitaliy Filippov, 2019+ // Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details) // License: VNPL-1.1 (see README.md for details)
const LPOptimizer = require('./lp-optimizer.js'); const { compat, flatten_tree } = require('./simple_pgs.js');
const LPOptimizer = require('./lp_optimizer.js');
const crush_tree = [ const crush_tree = [
{ level: 1, children: [ { level: 1, children: [
@ -36,44 +37,44 @@ const crush_tree = [
] }, ] },
]; ];
const osd_tree = LPOptimizer.flatten_tree(crush_tree, {}, 1, 3); const osd_tree = flatten_tree(crush_tree, {}, 1, 3);
console.log(osd_tree); console.log(osd_tree);
async function run() async function run()
{ {
const cur_tree = {}; const cur_tree = {};
console.log('Empty tree:'); console.log('Empty tree:');
let res = await LPOptimizer.optimize_initial({ osd_tree: cur_tree, pg_size: 3, pg_count: 256 }); let res = await LPOptimizer.optimize_initial(compat({ osd_tree: cur_tree, pg_size: 3, pg_count: 256 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 0); assert(res.space == 0);
console.log('\nAdding 1st failure domain:'); console.log('\nAdding 1st failure domain:');
cur_tree['dom1'] = osd_tree['dom1']; cur_tree['dom1'] = osd_tree['dom1'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 12 && res.total_space == 12); assert(res.space == 12 && res.total_space == 12);
console.log('\nAdding 2nd failure domain:'); console.log('\nAdding 2nd failure domain:');
cur_tree['dom2'] = osd_tree['dom2']; cur_tree['dom2'] = osd_tree['dom2'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 24 && res.total_space == 24); assert(res.space == 24 && res.total_space == 24);
console.log('\nAdding 3rd failure domain:'); console.log('\nAdding 3rd failure domain:');
cur_tree['dom3'] = osd_tree['dom3']; cur_tree['dom3'] = osd_tree['dom3'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 36 && res.total_space == 36); assert(res.space == 36 && res.total_space == 36);
console.log('\nRemoving 3rd failure domain:'); console.log('\nRemoving 3rd failure domain:');
delete cur_tree['dom3']; delete cur_tree['dom3'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 24 && res.total_space == 24); assert(res.space == 24 && res.total_space == 24);
console.log('\nRemoving 2nd failure domain:'); console.log('\nRemoving 2nd failure domain:');
delete cur_tree['dom2']; delete cur_tree['dom2'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 12 && res.total_space == 12); assert(res.space == 12 && res.total_space == 12);
console.log('\nRemoving 1st failure domain:'); console.log('\nRemoving 1st failure domain:');
delete cur_tree['dom1']; delete cur_tree['dom1'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }); res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 }));
LPOptimizer.print_change_stats(res, false); LPOptimizer.print_change_stats(res, false);
assert(res.space == 0); assert(res.space == 0);
} }

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