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CLVM enhancements and fixes - #12617

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harikrishna-patnala merged 94 commits into

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clvm-enhancements

Jun 16, 2026

Commits on Feb 9, 2026
- CLVM enhancements and fixes
  Pearl1594
  committed
  9e03f4b
Commits on Feb 11, 2026
- add support for proper cleanup of snapshots and prevent vol snapshot of running vm
  Pearl1594
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  96edadc
- remove snap vol restriction for sunning vms
  Pearl1594
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  f9d8062
Commits on Feb 17, 2026
- refactor clvm code
  Pearl1594
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  43e9384
- add support for live migration
  Pearl1594
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  c9dd7ed
Commits on Feb 18, 2026
- add support for migrating lvm lock
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  4984ee5
Commits on Feb 19, 2026
- clvm deletion called explicitly
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  190b201
Commits on Feb 20, 2026
- made necessary changes to allow migration of lock and deletion of detached volumes
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  8a7e48a
- fix create vol from snap and attach
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  ab98daa
- add support to revert snapshot for clvm
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  6f20113
- add support to revert snapshot for clvm
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  21242ac
- make zero fill configurable
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  7a11626
Commits on Feb 23, 2026
- make setting non-dynamic & fix test
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  82d6edd
- fix locking at vol/vm creation
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  7b5af5e
Commits on Feb 25, 2026
- fix revert snapshot format type and handle revert snapshot functionality for clvm
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  d8890ec
Commits on Feb 26, 2026
- 1. Create clvmlockmanager and move common code \n
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  d93e044
- add license
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  16f319d
- add unit tests
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  b3e0bb5
- remove command/answer classes from sonar coverage check
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  c83affd
- fix failing test and add test
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  ed7cf12
- add unit test for helper class
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  03a8860
Commits on Mar 2, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl1594
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  d51123d
Commits on Mar 5, 2026
- add support for new gen clvm with template (qcow2) backing
  Pearl1594
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  81bb667
Commits on Mar 13, 2026
- Add support for clvm_ng - which allows qcow2 on block storage , linked clones, etc
  Pearl1594
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  cc924c5
- fix test
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  ecba1b3
Commits on Mar 16, 2026
Commits on Mar 17, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl1594
  committed
  798401e
- fix clvm_ng to nfs migration, and handle overhead calc
  Pearl1594
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  22f9d0e
Commits on Mar 19, 2026
- support live migration from clvm_ng to nfs and vice-versa
  Pearl1594
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  c0cf895
- add support to migrate to and from clvm to nfs
  Pearl1594
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  01aa259
Commits on Mar 23, 2026
- fix creation of volume on destination host during migration to clvm/clvm-ng
  Pearl1594
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  7e5e1e7
Commits on Mar 24, 2026
- support live vm migration between clvm -> clvm-ng (vice-versa), nfs -> clvm (vice-versa) and nfs->clvm-ng (vice-versa)
  Pearl1594
  committed
  437f77c
Commits on Mar 25, 2026
- add unit tests for clvm/clvm_ng operations
  Pearl1594
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  348cf33
- Add support for incremental volume snapshots for clvm_ng
  Pearl1594
  committed
  22c4934
Commits on Mar 26, 2026
Commits on Mar 27, 2026
- fix lockhost on creation of volumes from snap and fix bitmap issue when migrating a vol with incremental snap
  Pearl1594
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  058007e
- add tests
  Pearl1594
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  0fcf12c
- fix build failure, add tests
  Pearl1594
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  0afa603
- fix EOF and trailing spaces
  Pearl1594
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  2f0fc97
- remove failing test - fails on CI but passes locally
  Pearl1594
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  a923bdb
Commits on Mar 30, 2026
- add tests
  Pearl1594
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  93782bb
- restrict pre and post migration commands to only kvm hosts where vm has CLVM/CLVM-NG volumes
  Pearl1594
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  f84a507
- add more tests
  Pearl1594
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  e45a43d
Commits on Mar 31, 2026
- add more tests
  Pearl1594
  committed
  381dc67
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl1594
  committed
  a29f823
Commits on Apr 7, 2026
- evist lock tracking - use lvs command to get lock host than DB
  Pearl1594
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  4903339
- add test for pre/post migration
  Pearl1594
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  34b0729
Commits on Apr 13, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl1594
  committed
  be2994d
Commits on Apr 27, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl Dsilva
  committed
  0e2bac1
- fix merge conflict
  Pearl Dsilva
  committed
  9e31784
Commits on Apr 28, 2026
- skip warning lines when retrieving lock hostname
  Pearl Dsilva
  committed
  ffb8698
- renamed and re-arranged classes; addressed comments part-1
  Pearl Dsilva
  committed
  746baff
- update bean name
  Pearl Dsilva
  committed
  e604a46
Commits on Apr 29, 2026
- Create a CLVM storage adaptor
  Pearl Dsilva
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  7caa9b5
- update existing clvm get stats method
  Pearl Dsilva
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  e3f1ccb
- address comment
  Pearl Dsilva
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  f29002b
- fix precommit check failure
  Pearl Dsilva
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  184024b
Commits on Apr 30, 2026
- Apply suggestions from code review
  sureshanaparti
  authored
  360201b
- Apply suggestions from code review
  sureshanaparti
  authored
  f4502f1
Commits on May 6, 2026
- improve lock host retrieval logic and quicker retrival using db host as first check point and then fanning out
  Pearl Dsilva
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  53e9b18
- fix a few issues
  Pearl Dsilva
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  55a104d
Commits on May 8, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl Dsilva
  committed
  1111225
- bypass host maintainance
  Pearl Dsilva
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  bcabdaf
Commits on May 10, 2026
- made few improvements in selecting host
  Pearl Dsilva
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  36827a9
- fix build
  Pearl Dsilva
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  4584cb8
Commits on May 13, 2026
- minor improvement
  Pearl Dsilva
  committed
  c8c30e3
Commits on May 15, 2026
- add proper support for resizing of clvm_ng which calculated PE correctly for qcow2 metadata
  Pearl Dsilva
  committed
  40364da
Commits on May 20, 2026
- update pool setting when modified
  Pearl Dsilva
  committed
  f6a82ee
Commits on May 22, 2026
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl Dsilva
  committed
  4730e59
Commits on May 23, 2026
- update log and timout
  Pearl Dsilva
  committed
  76a5e0a
Commits on May 26, 2026
- fallback to full snapshots for clvm-ng - incremental not supported in 4.23
  Pearl Dsilva
  committed
  c720340
Commits on May 27, 2026
- expunge volume detail of lock host on vm expunge
  Pearl Dsilva
  committed
  ed48818
- minor fix
  Pearl Dsilva
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  f29d8a2
- if vmmigration with volume is done to the same clvm volume group, then dont do data transfer, just lock transfer and vm
  Pearl Dsilva
  committed
  c2b664d
Commits on May 28, 2026
- add clvm pools with deterministic uuid , so as to prevent adding the same pool twic
  Pearl Dsilva
  committed
  4b66876
Commits on Jun 5, 2026
- added a small improvement to factor in a senario when lv is inactive on all hosts, could happen in storage outage issue
  Pearl Dsilva
  committed
  2aadffa
Commits on Jun 8, 2026
- fix async backup for clvm type pools
  Pearl Dsilva
  committed
  ebe8fa0
- Merge branch 'main' of https://github.com/apache/cloudstack into clvm-enhancements
  Pearl Dsilva
  committed
  6a32def
- merge issue - unused imports
  Pearl Dsilva
  committed
  e951965
- address comment - extract common code for endpoint identification if clvm pool type
  Pearl Dsilva
  committed
  90843cb
Commits on Jun 9, 2026
- Address comments - add early return guard to reduce indentation
  Pearl Dsilva
  committed
  9ea3d8c
- remove unused method and return early to reduce indents
  Pearl Dsilva
  committed
  d253b4c
- cleanup tests - with removal of unused methods
  Pearl Dsilva
  committed
  729f79a
Commits on Jun 10, 2026
- minor improvement - when migrating vm with volumes, if there's a failures, change the clvm vols to exclusive on source from shared, and on success, change dest vol to exclusive only for cross-pool …
  Pearl Dsilva
  committed
  3d2a3ca
- cleanup unused code and tests for incremental snaps for clvmng and other cleanups
  Pearl Dsilva
  committed
  11e2b87
- revert
  Pearl Dsilva
  committed
  f438897
Commits on Jun 11, 2026
- optimization
  Pearl Dsilva
  committed
  5958b94
Commits on Jun 12, 2026
- allow storage browser to list lv in clvm, fix clvm shrink, overprovisioning factor isnt used for clvm pools - so set it to 1 and prevented display of provisioning type for clvm
  Pearl Dsilva
  committed
  419bf31
Commits on Jun 14, 2026
- no need to have locktransfercommand to execute in sequence
  Pearl Dsilva
  committed
  ae98107
- increase lv cmd timeouts to consider cluster load
  Pearl Dsilva
  committed
  04af974

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