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Alexander Motin 1397bf1e0e Explicit set ashift for non-leaf vdevs
Before this change ashift property was applied only to a leaf
vdevs.  As result, it worked only as a minimal value for parent
vdevs, since bigger physical_ashift value reported by any child
could be used instead when deciding parent's ashift, as if the
ashift property was never set.

This change explicitly passes ZPOOL_CONFIG_ASHIFT to all vdevs,
allowing override for parents only if the passed value is below
logical_ashift and so unacceptable.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes #17826
2025-12-19 19:55:14 -08:00
.github CI: Use Ubuntu mirrors instead of azure (#18057) 2025-12-19 19:55:14 -08:00
cmd Explicit set ashift for non-leaf vdevs 2025-12-19 19:55:14 -08:00
config config/kmap_atomic: initialise test data 2025-12-17 11:24:44 -08:00
contrib contrib/initramfs/scripts/zfs: shellcheck fixup 2025-10-21 11:02:42 -07:00
etc docs: fix a few small typos (#17804) 2025-10-21 10:35:58 -07:00
include linux: use sys/stat.h instead of linux/stat.h 2025-12-09 11:58:45 -08:00
lib linux: use sys/stat.h instead of linux/stat.h 2025-12-09 11:58:45 -08:00
man Introduce zfs rewrite subcommand (#17246) 2025-08-07 12:34:28 -04:00
module Fix HIGHMEM/kmap API violation in zfs_uiomove_bvec_impl() 2025-12-19 19:55:14 -08:00
rpm Add templated zfs-mount@.service 2025-08-19 10:30:04 -07:00
scripts CI: exclude signed-off-by/reviewed-by from 72 char limit 2025-12-19 19:55:14 -08:00
tests ZFS: Enable more logs for raidz_001_neg 2025-12-19 19:55:14 -08:00
udev zvol_id: make array length properly known at compile time 2025-12-17 11:24:44 -08:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Packaging: Auto-generate changelog during configure (#15528) 2023-11-16 08:58:47 -08:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
.mailmap AUTHORS/mailmap: update with new contributors 2025-05-28 16:00:28 -07:00
AUTHORS AUTHORS/mailmap: update with new contributors 2025-05-28 16:00:28 -07:00
autogen.sh Ubuntu 22.04 integration: ShellCheck 2022-11-18 11:24:48 -08:00
CODE_OF_CONDUCT.md Documentation corrections 2022-12-22 11:34:28 -08:00
configure.ac Linux build: handle CONFIG_OBJTOOL_WERROR=y 2025-08-07 13:10:33 -04:00
copy-builtin copy-builtin: add hooks with sed/>> 2022-05-10 10:17:43 -07:00
COPYRIGHT Fix typos 2020-06-09 21:24:09 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am spdxcheck: program to check SPDX license tags 2025-04-16 09:59:45 -07:00
META Linux 6.18: META 2025-12-17 11:24:44 -08:00
NEWS Fix NEWS file 2020-08-26 21:44:41 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md FreeBSD: remove support for FreeBSD < 13.0-RELEASE (#16372) 2024-08-05 16:56:45 -07:00
RELEASES.md Update RELEASES.md LTS release to 2.2 2025-02-25 22:27:10 +05:00
TEST Remove CI builder customization from TEST 2020-03-16 10:46:03 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

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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.

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Official Resources

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

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.