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• v1.10.0 7fbb04fdfa

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  Release 1.10.0 Stable

  vitalif released this 2024-12-19 15:49:19 +03:00 | 271 commits to master since this release

  New features:

  • Implement basic VitastorFS support in CSI
  • Implement NFS RDMA support
  • Pause pool rebalance when monitor detects that it can lead to any OSD becoming full (osd_backfillfull_ratio)
  • Auto-select correct RDMA device and GID based on osd_network and RoCEv2 priority
  • Report slow ops in OSD stats in etcd and show them in vitastor-cli status

  Bug fixes:

  • Fix possibly incorrect linked list deserialization in NFS
  • Fix possible crash in vitastor-nfs --block READDIR operation
  • Map netlink after forking to show correct PID in vitastor-nbd ls
  • Simplify and fix create-pool OSD count checks for the case of hosts split into sub-nodes
  • Make monitor print "Waiting to become master" just once, not every 5s
  • Take out_size from oimg if not specified in vitastor-cli dd
  • Do not report OSDs with empty statistics as "full" in status
  • Trigger double autosync when switching PG state to prevent leaving garbage in non-immediate_commit clusters
  • Fix a lack of connection timeout for etcd websockets in OSD leading to slower etcd failover (~70s instead of ~10s)
  • Fix a rare OSD crash during client disconnect
  • Fix PGs sometimes sticking until OSD restart in the "has_unclean" state with EC pools
  • Fix metadata partition zeroing in vitastor-disk prepare
  • Add patches for qemu 9.1 and pve-qemu 9.0 and 9.1
  • Fix libvirt 8 patch

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• v1.9.3 f69f801ffb

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  Release 1.9.3 Stable

  vitalif released this 2024-11-07 01:28:31 +03:00 | 315 commits to master since this release

  • Support custom hybrid OSD creation (vitastor-disk prepare --hybrid --fast-devices /dev/xxx,/dev/yyy)
  • Auto-change partition paths to /dev/disk/by-partuuid/ in vitastor-disk prepare
  • Allow to select cached I/O in vitastor-disk commands
  • Fix multiple bugs in vitastor-disk resize & add tests for them
  • Fix vitastor-disk write-meta/write-journal in superblock-based mode writing it to an incorrect device
  • Fix vitastor-disk prepare sometimes again not seeing new partitions
  • Cleanup PG history and stats of deleted pools
  • Fix "is already mounted" checks in CSI

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• v1.9.2 79719e44ac

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  Release 1.9.2 Stable

  vitalif released this 2024-10-20 01:49:13 +03:00 | 341 commits to master since this release

  New features:

  • Support resizing normal vitastor-disk partitions and moving journal/metadata: vitastor-disk 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

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• v1.9.1 99adbb9483

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  Release 1.9.1 Stable

  vitalif released this 2024-09-14 19:17:30 +03:00 | 367 commits to master since this release

  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)

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• v1.9.0 fe8e611e23

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  Release 1.9.0 Stable

  vitalif released this 2024-09-06 01:46:16 +03:00 | 375 commits to master since this release

  • OpenNebula support! Installation instructions
  • Added vitastor-cli rm --exact|--matching command
  • Added vitastor-cli 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)

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• v1.8.0 ce359c5a69

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  Release 1.8.0 Stable

  vitalif released this 2024-08-11 14:28:31 +03:00 | 397 commits to master since this release

  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
  • 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

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• v1.7.1 e898335b8d

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  Release 1.7.1 Stable

  vitalif released this 2024-07-16 00:07:03 +03:00 | 422 commits to master since this release

  Some stupid hotfixes for 1.7.0 :)

  • Fix NFS mount
  • Fix modify-osd
  • Fix use_antietcd not taken from /etc

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• v1.7.0 989d73f874

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  Release 1.7.0 Stable

  vitalif released this 2024-07-15 11:48:35 +03:00 | 429 commits to master since this release

  Omnidirectional release

  New features:

  • Support handling TCP I/O in simple separate io_uring-based I/O threads - may increase linear performance to 7-8 GB/s
  • Experimental internal etcd replacement - antietcd
  • Monitor now has a built-in Prometheus exporter
  • Added a reference Grafana dashboard
  • Implement vitastor-cli osd-tree and ls-osd commands
  • Implement vitastor-cli modify-osd command
  • Implement vitastor-cli pg-list command
  • Implement VitastorFS defragmentation
  • 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

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• v1.6.1 9301c857b1

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  Release 1.6.1 Stable

  vitalif released this 2024-04-22 02:01:29 +03:00 | 502 commits to master since this release

  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

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• v1.6.0 ff4414d37e

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  Release 1.6.0 Stable

  vitalif released this 2024-04-09 16:57:59 +03:00 | 515 commits to master since this release

  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)
  • 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)
  • Add --pg parameter to vitastor-cli describe, print objects with 0x in human-readable format too
  • Add administration docs

  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

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