Vitaliy Filippov
80aac39513
Add detailed formula for theoretical EC N+K random write performance
2024-01-18 00:36:32 +03:00
Vitaliy Filippov
317b0feb0a
Add a note about VDUSE daemon auto-restart
2024-01-12 01:27:36 +03:00
Vitaliy Filippov
2f6b9c0306
Remove etcd parameter from default command examples
2023-12-31 02:50:41 +03:00
Vitaliy Filippov
c17f76a3e4
Add documentation for recovery auto-tuning
Test / test_snapshot_ec (push) Successful in 26s
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Test / test_move_reappear (push) Successful in 19s
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Test / test_snapshot_down (push) Successful in 24s
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Test / test_snapshot_down_ec (push) Successful in 26s
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Test / test_snapshot_chain (push) Successful in 1m50s
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Test / test_splitbrain (push) Successful in 52s
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Test / test_snapshot_chain_ec (push) Successful in 2m31s
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Test / test_rebalance_verify_imm (push) Successful in 2m28s
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Test / test_rebalance_verify (push) Successful in 3m25s
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Test / test_rebalance_verify_ec (push) Successful in 3m31s
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Test / test_write (push) Successful in 1m17s
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Test / test_write_no_same (push) Successful in 17s
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Test / test_rebalance_verify_ec_imm (push) Successful in 3m36s
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Test / test_heal_pg_size_2 (push) Successful in 4m12s
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Test / test_heal_ec (push) Successful in 5m20s
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Test / test_heal_csum_32k_dmj (push) Successful in 4m36s
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Test / test_heal_csum_32k_dj (push) Successful in 6m11s
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Test / test_heal_csum_32k (push) Successful in 6m13s
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Test / test_scrub (push) Successful in 56s
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Test / test_scrub_zero_osd_2 (push) Successful in 1m6s
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Test / test_heal_csum_4k_dj (push) Successful in 6m31s
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Test / test_heal_csum_4k_dmj (push) Successful in 6m58s
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Test / test_scrub_xor (push) Successful in 43s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m10s
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Test / test_scrub_ec (push) Successful in 49s
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Test / test_scrub_pg_size_3 (push) Successful in 1m40s
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Test / test_heal_csum_4k (push) Successful in 5m59s
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Test / test_write_xor (push) Successful in 34s
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Test / test_interrupted_rebalance (push) Successful in 1m19s
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2023-12-31 01:23:17 +03:00
Vitaliy Filippov
aca2bef15f
Add vitastor-disk update-sb command
Test / test_snapshot_ec (push) Successful in 31s
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Test / test_interrupted_rebalance_ec (push) Successful in 1m55s
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Test / test_rm (push) Successful in 16s
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Test / test_snapshot_down (push) Successful in 23s
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Test / test_snapshot_down_ec (push) Successful in 22s
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Test / test_splitbrain (push) Successful in 20s
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Test / test_snapshot_chain (push) Successful in 2m8s
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Test / test_snapshot_chain_ec (push) Successful in 2m52s
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Test / test_rebalance_verify_imm (push) Successful in 2m56s
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Test / test_write (push) Successful in 36s
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Test / test_rebalance_verify (push) Successful in 3m38s
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Test / test_write_no_same (push) Successful in 13s
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Test / test_rebalance_verify_ec (push) Successful in 4m0s
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Test / test_rebalance_verify_ec_imm (push) Successful in 3m14s
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Test / test_heal_pg_size_2 (push) Successful in 3m22s
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Test / test_heal_csum_32k_dmj (push) Successful in 5m9s
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Test / test_heal_ec (push) Successful in 6m49s
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Test / test_heal_csum_32k_dj (push) Successful in 6m14s
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Test / test_heal_csum_32k (push) Successful in 6m12s
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Test / test_scrub (push) Successful in 1m21s
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Test / test_scrub_zero_osd_2 (push) Successful in 1m11s
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Test / test_heal_csum_4k_dmj (push) Successful in 6m21s
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Test / test_scrub_xor (push) Successful in 1m13s
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Test / test_heal_csum_4k_dj (push) Successful in 6m9s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m3s
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Test / test_scrub_pg_size_3 (push) Successful in 1m48s
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Test / test_scrub_ec (push) Successful in 52s
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Test / test_heal_csum_4k (push) Successful in 6m2s
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Test / test_move_reappear (push) Successful in 18s
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Test / test_write_xor (push) Failing after 3m5s
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2023-12-14 01:11:42 +03:00
Vitaliy Filippov
4dd6e89263
Change qemu to qemu-system-x86 in docs
2023-12-14 01:01:00 +03:00
Vitaliy Filippov
fa87769ed8
Correct config options in vduse docs
2023-12-06 02:09:04 +03:00
Vitaliy Filippov
c8a179dcda
Note that Proxmox 8.1 is supported
2023-12-04 02:20:33 +03:00
Vitaliy Filippov
53de2bbd0f
Support VDUSE in CSI
...
VDUSE has multiple advantages:
- Better performance
- Lack of timeout problems
- And even the ability to recover after restart of the vitastor-csi pod!
2023-12-04 00:41:24 +03:00
Vitaliy Filippov
628aa59574
Raise default NBD timeout from 30 to 300 seconds and allow to take it from /etc/vitastor/vitastor.conf
Test / test_move_reappear (push) Successful in 17s
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Test / test_rm (push) Successful in 12s
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Test / test_snapshot_chain (push) Successful in 1m0s
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Test / test_snapshot_down (push) Successful in 20s
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Test / test_snapshot_ec (push) Failing after 3m6s
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Test / test_splitbrain (push) Successful in 13s
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Test / test_snapshot_chain_ec (push) Failing after 3m7s
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Test / test_snapshot_down_ec (push) Failing after 3m7s
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Test / test_rebalance_verify (push) Successful in 2m42s
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Test / test_rebalance_verify_imm (push) Successful in 2m14s
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Test / test_write (push) Successful in 45s
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Test / test_rebalance_verify_ec_imm (push) Successful in 2m19s
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Test / test_write_no_same (push) Successful in 12s
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Test / test_interrupted_rebalance_ec (push) Failing after 10m40s
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Test / test_write_xor (push) Failing after 3m5s
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Test / test_rebalance_verify_ec (push) Failing after 5m22s
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Test / test_heal_pg_size_2 (push) Failing after 3m48s
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Test / test_heal_csum_32k_dj (push) Successful in 4m27s
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Test / test_heal_ec (push) Failing after 10m6s
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Test / test_heal_csum_32k_dmj (push) Failing after 10m14s
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Test / test_heal_csum_32k (push) Failing after 10m14s
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Test / test_scrub (push) Successful in 22s
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Test / test_scrub_zero_osd_2 (push) Successful in 19s
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Test / test_heal_csum_4k_dmj (push) Failing after 10m10s
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Test / test_scrub_pg_size_3 (push) Successful in 30s
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Test / test_scrub_xor (push) Failing after 3m6s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Failing after 3m5s
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Test / test_heal_csum_4k_dj (push) Failing after 10m13s
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Test / test_scrub_ec (push) Failing after 3m5s
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Test / test_heal_csum_4k (push) Failing after 10m8s
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2023-12-02 14:11:14 +03:00
Vitaliy Filippov
bfc7e61909
Add more notes + performance comparison about VDUSE
2023-11-25 02:25:56 +03:00
Vitaliy Filippov
225eb2fe3d
Support RDMA without ODP by stupidly copying memory. Disable ODP by default
...
ODP is slower than regular RDMA even with memory copy overhead
Example numbers:
- 3950000 random read iops without ODP vs 240000 iops with ODP
- 1447000 random write iops without ODP vs 101000 iops with ODP
Reference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
2023-11-12 15:03:47 +03:00
Vitaliy Filippov
371d79e059
Document vitastor-csi features
2023-11-05 01:05:26 +03:00
Vitaliy Filippov
06630369bf
Plans++
2023-10-28 13:38:04 +03:00
Vitaliy Filippov
eae81bbda6
Fix typo
2023-10-28 01:09:20 +03:00
Vitaliy Filippov
a883e79507
Make docs to add etcd_stats_interval
2023-10-27 14:09:26 +03:00
Vitaliy Filippov
be7e76f849
Split etcd_stats_interval out of etcd_report_interval
Test / test_interrupted_rebalance_ec (push) Successful in 1m46s
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Test / test_snapshot_ec (push) Successful in 36s
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Test / test_move_reappear (push) Successful in 19s
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Test / test_rm (push) Successful in 15s
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Test / test_snapshot_down (push) Successful in 29s
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Test / test_snapshot_down_ec (push) Successful in 30s
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Test / test_splitbrain (push) Successful in 26s
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Test / test_snapshot_chain (push) Successful in 2m15s
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Test / test_snapshot_chain_ec (push) Successful in 2m57s
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Test / test_rebalance_verify_imm (push) Successful in 2m29s
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Test / test_rebalance_verify (push) Successful in 3m40s
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Test / test_write (push) Successful in 1m0s
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Test / test_write_no_same (push) Successful in 13s
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Test / test_write_xor (push) Successful in 50s
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Test / test_rebalance_verify_ec (push) Successful in 4m58s
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Test / test_rebalance_verify_ec_imm (push) Successful in 4m14s
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Test / test_heal_pg_size_2 (push) Successful in 4m21s
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Test / test_heal_ec (push) Successful in 4m5s
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Test / test_heal_csum_32k_dmj (push) Successful in 5m36s
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Test / test_heal_csum_32k_dj (push) Successful in 6m28s
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Test / test_heal_csum_32k (push) Successful in 6m38s
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Test / test_heal_csum_4k_dmj (push) Successful in 6m46s
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Test / test_scrub_zero_osd_2 (push) Successful in 59s
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Test / test_scrub (push) Successful in 1m16s
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Test / test_scrub_xor (push) Successful in 53s
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Test / test_scrub_pg_size_3 (push) Successful in 1m57s
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Test / test_heal_csum_4k_dj (push) Successful in 6m18s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 1m7s
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Test / test_heal_csum_4k (push) Successful in 5m43s
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Test / test_scrub_ec (push) Successful in 32s
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2023-10-27 01:26:26 +03:00
Vitaliy Filippov
6fd2cf5df6
Add documentation for the write-back cache
2023-10-27 01:26:26 +03:00
Vitaliy Filippov
fbf0263625
Add qemu-storage-daemon to documentation
2023-09-16 18:40:52 +03:00
Vitaliy Filippov
ff479a102d
Make MON filter OSDs by block layout to prevent "refusing to start PGs of this pool" errors on misconfiguration
2023-09-16 17:52:17 +03:00
Vitaliy Filippov
7333022adf
Add a third I/O mode: O_DIRECT|O_SYNC, change parameters to data_io/meta_io/journal_io
2023-08-09 00:57:08 +03:00
Vitaliy Filippov
6f797f429e
Add a note about -oldstable
2023-07-29 18:11:13 +03:00
Vitaliy Filippov
b8a1734465
Reword checksum docs one more time
2023-07-29 14:42:56 +03:00
Vitaliy Filippov
c752b68167
Remove "without checksums" from docs :)
2023-07-29 12:19:03 +03:00
Vitaliy Filippov
564df2eb5d
Support using buffered I/O with O_SYNC instead of direct I/O
2023-07-29 12:17:18 +03:00
Vitaliy Filippov
21b5124a4b
Document data_csum_type and csum_block_size parameters
2023-07-29 12:17:18 +03:00
Vitaliy Filippov
272a45ad63
Fix modprobe command in docs
2023-07-27 23:57:02 +03:00
Vitaliy Filippov
dfce91d168
Change git url in docs, correct block/vitastor.c path
2023-07-19 01:02:12 +03:00
Vitaliy Filippov
a0aac7eb2a
Update drives
Test / test_interrupted_rebalance (push) Failing after 1m42s
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Test / test_interrupted_rebalance_imm (push) Failing after 1m37s
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Test / test_interrupted_rebalance_ec (push) Successful in 1m48s
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Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m25s
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Test / test_failure_domain (push) Successful in 19s
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Test / test_snapshot (push) Successful in 25s
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Test / test_snapshot_ec (push) Successful in 27s
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Test / test_minsize_1 (push) Successful in 15s
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Test / test_move_reappear (push) Failing after 49s
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Test / test_rm (push) Successful in 16s
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Test / test_snapshot_chain (push) Successful in 2m24s
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Test / test_snapshot_chain_ec (push) Successful in 3m0s
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Test / test_snapshot_down (push) Successful in 23s
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Test / test_snapshot_down_ec (push) Successful in 25s
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Test / test_splitbrain (push) Successful in 22s
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Test / test_rebalance_verify (push) Successful in 3m39s
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Test / test_rebalance_verify_imm (push) Successful in 3m38s
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Test / test_rebalance_verify_ec (push) Successful in 5m29s
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Test / test_rebalance_verify_ec_imm (push) Successful in 5m32s
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Test / test_write (push) Successful in 54s
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Test / test_write_xor (push) Successful in 1m5s
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Test / test_write_no_same (push) Successful in 15s
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Test / test_heal_pg_size_2 (push) Successful in 3m51s
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Test / test_heal_ec (push) Successful in 4m16s
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Test / test_scrub (push) Successful in 35s
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Test / test_scrub_zero_osd_2 (push) Successful in 32s
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Test / test_scrub_xor (push) Successful in 32s
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Test / test_scrub_pg_size_3 (push) Successful in 55s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 48s
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Test / test_scrub_ec (push) Successful in 27s
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2023-07-13 01:49:45 +03:00
Vitaliy Filippov
ee0c78fd74
Fix default HDD block size in docs (actual size is 1 MB)
2023-07-09 13:12:30 +03:00
Vitaliy Filippov
ae69662b17
Add "Recommended drives"
2023-07-09 12:59:18 +03:00
Vitaliy Filippov
57ad4c3636
Add a note about HDD, enable throttling only for hybrid OSDs
Test / test_interrupted_rebalance (push) Successful in 2m4s
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Test / test_interrupted_rebalance_imm (push) Successful in 1m30s
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Test / test_interrupted_rebalance_ec (push) Successful in 1m45s
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Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m23s
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Test / test_failure_domain (push) Successful in 9s
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Test / test_snapshot (push) Successful in 19s
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Test / test_snapshot_ec (push) Successful in 19s
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Test / test_minsize_1 (push) Successful in 12s
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Test / test_move_reappear (push) Failing after 1m32s
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Test / test_rm (push) Successful in 12s
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Test / test_snapshot_chain (push) Successful in 1m8s
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Test / test_snapshot_chain_ec (push) Successful in 2m2s
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Test / test_snapshot_down (push) Successful in 22s
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Test / test_snapshot_down_ec (push) Successful in 21s
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Test / test_splitbrain (push) Successful in 13s
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Test / test_rebalance_verify (push) Successful in 2m52s
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Test / test_rebalance_verify_imm (push) Successful in 2m46s
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Test / test_rebalance_verify_ec (push) Successful in 5m9s
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Test / test_rebalance_verify_ec_imm (push) Successful in 5m5s
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Test / test_write (push) Successful in 40s
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Test / test_write_xor (push) Successful in 49s
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Test / test_write_no_same (push) Successful in 15s
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Test / test_heal_pg_size_2 (push) Successful in 3m43s
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Test / test_heal_ec (push) Successful in 4m35s
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Test / test_scrub (push) Successful in 37s
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Test / test_scrub_zero_osd_2 (push) Successful in 40s
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Test / test_scrub_xor (push) Successful in 31s
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Test / test_scrub_pg_size_3 (push) Successful in 40s
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 26s
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Test / test_scrub_ec (push) Successful in 22s
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2023-07-09 12:45:11 +03:00
Vitaliy Filippov
57bcba2406
Add notes about VDUSE
2023-07-04 16:51:46 +03:00
Vitaliy Filippov
a598428992
Add a note about PVE 8.0
2023-06-24 01:29:28 +03:00
Vitaliy Filippov
7c8fbdad16
Fix typo
2023-06-22 02:07:33 +03:00
Vitaliy Filippov
2f9353df60
Markdown preprocessor to compile multiple .md files into one
2023-06-22 01:27:38 +03:00
Vitaliy Filippov
57c744f288
Fix some cross-references in docs
2023-06-22 01:16:03 +03:00
Vitaliy Filippov
2c8f0bc6d5
Add a note about Debian 12
2023-06-19 01:08:41 +03:00
Vitaliy Filippov
3f60fecd7c
Fix typo
2023-05-21 18:37:01 +03:00
Vitaliy Filippov
aea567cfbd
Slightly improve scrub docs
Test / test_cas (push) Successful in 9s
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Test / test_change_pg_count (push) Successful in 52s
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Test / test_change_pg_count_ec (push) Successful in 1m0s
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Test / test_change_pg_size (push) Successful in 16s
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Test / test_create_nomaxid (push) Successful in 16s
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Test / test_etcd_fail (push) Successful in 56s
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Test / test_failure_domain (push) Successful in 13s
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Test / test_interrupted_rebalance (push) Successful in 1m24s
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Test / test_interrupted_rebalance_imm (push) Successful in 1m10s
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Test / test_interrupted_rebalance_ec (push) Successful in 1m9s
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Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m6s
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Test / test_minsize_1 (push) Failing after 19s
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Test / test_move_reappear (push) Successful in 28s
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Test / test_rebalance_verify (push) Successful in 2m25s
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Test / test_rebalance_verify_imm (push) Successful in 2m19s
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Test / test_rebalance_verify_ec (push) Successful in 3m3s
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Test / test_rebalance_verify_ec_imm (push) Successful in 2m20s
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Test / test_rm (push) Successful in 16s
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Test / test_snapshot (push) Successful in 21s
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Test / test_snapshot_ec (push) Successful in 28s
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Test / test_splitbrain (push) Successful in 20s
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Test / test_write_xor (push) Has started running
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Test / test_heal_pg_size_2 (push) Has started running
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Test / test_write (push) Has started running
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Test / test_scrub (push) Has been cancelled
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Test / test_scrub_zero_osd_2 (push) Has been cancelled
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Test / test_scrub_xor (push) Has been cancelled
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Test / test_scrub_pg_size_3 (push) Has been cancelled
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Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Has been cancelled
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Test / test_scrub_ec (push) Has been cancelled
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2023-05-21 12:52:30 +03:00
Vitaliy Filippov
ce02f47de6
Allow to disable scrub_find_best
2023-05-21 12:33:38 +03:00
Vitaliy Filippov
5fd3208616
Add version archive link to docs
2023-05-21 11:47:33 +03:00
Vitaliy Filippov
8d40ad99a6
Add scrub documentation
2023-05-20 23:19:39 +03:00
Vitaliy Filippov
3475772b07
Add configuration online update documentation
2023-05-20 23:19:39 +03:00
Vitaliy Filippov
e60e352df6
Improve vitastor-nbd documentation
2023-05-20 22:58:51 +03:00
Vitaliy Filippov
93eca11ba2
Fix rhel 9 installation docs
2023-05-15 13:09:18 +03:00
Vitaliy Filippov
d9c0898b7c
Notes about config and vitastor-disk cache status
2023-04-29 00:08:24 +03:00
Vitaliy Filippov
04cfb48361
Add a note about PVE 7.4
2023-04-28 11:37:11 +03:00
Vitaliy Filippov
38be9a49c0
Add AlmaLinux 9 build to documentation
2023-04-28 02:00:52 +03:00
Vitaliy Filippov
024c8658f6
Fix missing } in quick start documentation
2023-04-12 18:26:38 +03:00