Files

T

Martin Matuska d949721745 zfs: merge openzfs/zfs@a170134fe

Notable upstream pull request merges:
 #18372 eaaea55b6 Consistently encode DRR_BEGIN packed nvlist payloads with
                  NV_ENCODE_XDR
 #18410 891e379d0 Fix failfast default and usage
 #18470 a2d053329 zdb: Add some more file layout output, triggered by -v
 #18472 d50f5b6d0 dsl_dir: avoid dd_lock during snapshots_changed updates
 #18493 d65015938 Vdev allocation bias/class change
 #18497 8fdc86675 zfs: annotate nested dd_lock in reservation sync
                  accounting
 #18494 956deba27 zdb: detect BRT and DDT leaks during block traversal
 #18499 c7cfe0805 zarcstat: detect attached L2ARC device with no data
 #18503 439b802e7 sa: fix sa_add_projid lock ordering
 #18508 968f4db03 zpool-attach.8: add EXAMPLES section
 #18513 45dddc452 zfs.4: Fix documentation of zfs_arc_dnode_reduce_percent
 #18516 8ff64005a zap: split implementation out into more files
 #18520 181e1b522 Fix double free for blocks cloned after DDT prune
 #18535 -multiple zstream: fix crashes when refcount tracking enabled
 #18536 -multiple refcount tag fixups
 #18541 a65ed7afd zpool/zfs: accept --help and -? after a subcommand
 #18544 6fb72fda0 zio_ddt_write: compute have_dvas after taking dde_io_lock
 #18546 -multiple zap: internal locking uplift
 #18550 40a87651d zap_impl: use flex array field for mzap_phys_t.mz_chunks
 #18551 -multiple zap: make the _by_dnode() op variants be the primary
                  implementation
 #18570 112b0131b zpl_xattr: stop heap-allocating prefixed xattr names
 #18578 4bc8c39b6 zed: Prefer dRAID distributed spares to regular ones
 #18596 e30ab5fa4 FreeBSD: Make it possible to build openzfs.ko with
                  sanitizers
 #18597 472ddca11 zed: Prefer spares with matching rotational and size
 #18599 c90dc2808 enforce exact decompressed length for lz4, gzip, and zstd
 #18603 -multiple zap: add zap_cursor_init_by_dnode; cursor unit tests;
                  mock dnode refcounts
 #18604 59dc88602 nvpair: Check for un-terminated strings in packed nvlist
 #18606 ef6f26145 When reading a vdev label skip libzfs_core_init()
 #18613 0aa4088dc sharenfs: Check for invalid characters
 #18615 80fb85b80 Fix the integer type in zfs_ioc_userspace_many()
 #18616 e199f6d98 Fix uninitialized variable warning in vdev_prop_get()
 #18617 7de42602c Extend dataset zfs_ioc_set_prop() secpolicy
 #18622 5fea0c838 Parallelize metaslab_sync_done() calls
 #18623 cab50d5ad Add additional verification of size fields and strings
 #18630 -multiple zap: misc function removal / uplift / tests
 #18633 a8ef128da Fix uninitialized variable warning in zil_parse()

Obtained from:	OpenZFS
OpenZFS commit:	a170134feb

2026-06-06 22:48:32 +02:00

.github

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cmd

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config

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contrib

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etc

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include

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lib

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man

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module

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rpm

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scripts

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tests

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udev

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.editorconfig

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.gitignore

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.mailmap

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AUTHORS

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autogen.sh

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CODE_OF_CONDUCT.md

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configure.ac

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copy-builtin

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LICENSE

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Makefile.am

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README.md

OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

Official Resources

Documentation - for using and developing this repo
ZoL site - Linux release info & links
Mailing lists
OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels and Distributions

Linux

Given the wide variety of Linux environments, we prioritize development and testing on stable, supported kernels and distributions.

Kernel (kernel.org)

All longterm kernels from kernel.org are supported. stable kernels are usually supported in the next OpenZFS release.

Supported longterm kernels: 6.18, 6.12, 6.6, 6.1, 5.15, 5.10.

Red Hat Enterprise Linux (RHEL)

All RHEL (and compatible systems: AlmaLinux OS, Rocky Linux, etc) on the full or maintenance support tracks are supported.

Supported RHEL releases: 8.10, 9.7, 10.1.

Ubuntu

All Ubuntu LTS releases are supported.

Supported Ubuntu releases: 26.04 “Resolute”, 24.04 “Noble”, 22.04 “Jammy”.

Debian

All Debian stable and LTS releases are supported.

Supported Debian releases: 13 “Trixie”, 12 “Bookworm”, 11 “Bullseye”.

Other Distributions

Generally, if a distribution is following an LTS kernel, it should work well with OpenZFS.

FreeBSD

All FreeBSD releases receiving security support are supported by OpenZFS.

Supported FreeBSD releases: 15.0, 14.4.