this post was submitted on 14 Jan 2025
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Linux

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OpenZFS 2.3.0 released (github.com)
submitted 1 day ago by cm0002 to c/linux
2 comments fedilink hide all child comments
 

Key Features in OpenZFS 2.3.0:

  • RAIDZ Expansion (#15022): Add new devices to an existing RAIDZ pool, increasing storage capacity without downtime.
  • Fast Dedup (#15896): A major performance upgrade to the original OpenZFS deduplication functionality.
  • Direct IO (#10018): Allows bypassing the ARC for reads/writes, improving performance in scenarios like NVMe devices where caching may hinder efficiency.
  • JSON (#16217): Optional JSON output for the most used commands.
  • Long names (#15921): Support for file and directory names up to 1023 characters.
  • Bug Fixes: A series of critical bug fixes addressing issues reported in previous versions.
  • Numerous performance improvements throughout the code base.
  • Supported Platforms:
    • Linux kernels 4.18 - 6.12,
    • FreeBSD releases 13.3, 14.0 - 14.2.
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[โ€“] [email protected] 4 points 1 day ago

Would love to know the pros and cons of fast dedup

[โ€“] [email protected] 2 points 1 day ago

Now the wait for distros to apply it