v22.6.2

Changelog:

• Fix deadlock in cleaner (race condition with mngt path)
• Fix deadlock in discard (race condition with mngt path)
• Fix deadlock in PT engine (potential unlocking for read in write completion)
• Fix alock rollback
• Fix env_bit_test() in env/posix

v22.3.2

Changelog:

• Fix structures alignment (ARM support)
• Fix deadlock in cleaner (race condition with mngt path)
• Fix deadlock in discard (race condition with mngt path)
• Fix alock rollback
• Fix env_bit_test() in env/posix

v22.6.1

Changelog:

• Fix priv struct alignment in ocf_pipeline/ocf_parallelize
• Introduce ocf_cache_is_initializing()

v22.6

Changelog:

• Introduce disable_cleaner option
• Introduce composite_volume
• Standby mode locking fixes
• Fix flush io propagation
• New pyocf tests
• Multiple minor improvements

v22.3.1

Changelog:

• Fix crash in large flush I/O handling
• Fix potential deadlock in standby I/O concurrency in case of I/O spanning across updated metadata sections (superblock_cfg, collision) and other metadata sections

v21.6.3.1

Changelog:

• Fix crash in large flush I/O handling
• Fix race condition in fast path
• Fix use after free during metadata load
• Fix cleaner hang after cleaning policy switch
• Fix use after free during volume close

v22.3

Changelog:

• Remove trace API
• Volume type management rework
• Introduce cache standby mode
• Optimize load/recovery operations
• Introduce promote-on-threshold sequential cutoff option
• Improved metadata verification
• New pyocf tests
• Replace ocf_core_* I/O API with ocf_volume_*
• Multiple minor improvements

v21.6.4

Changelog:

• Fix race condition in fast path
• Fix use after free during metadata load
• Fix cleaner hung after cleaning policy switch
• Introduce config metadata double buffering to prevent metadata damage in case of power failure during metadata flush
• More strict metadata validity checking
• Fix use after free during volume close

v21.3.4

Changelog:

• Fix use after free during metadata load
• Fix cleaner hung after cleaning policy switch
• Introduce config metadata double buffering to prevent metadata damage in case of power failure during metadata flush
• More strict metadata validity checking
• Fix use after free during volume close

v21.6.3

Changelog:

• Fixed stack overflow when trying to insert to disabled io class and the sequential cutoff is on