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Rob Norris e1833a72f9 flush: only detect lack of flush support in one place
It seems there's no good reason for vdev_disk & vdev_geom to explicitly
detect no support for flush and set vdev_nowritecache.  Instead, just
signal it by setting the error to ENOTSUP, and let zio_vdev_io_assess()
take care of it in one place.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16855
2024-12-16 10:26:30 -08:00
.github ZTS: Add Fedora 41, remove Fedora 39 2024-11-01 10:03:05 -07:00
cmd Optimize RAIDZ expansion 2024-12-06 09:05:02 -08:00
config build: use correct bashcompletiondir on arch 2024-12-16 10:26:23 -08:00
contrib Fix inconsistent mount options for ZFS root 2024-10-21 13:02:07 -07:00
etc etc/init.d: decide which variant to use at build time. 2024-04-08 16:52:24 -07:00
include Remove unnecessary CSTYLED escapes on top-level macro invocations 2024-12-06 09:05:02 -08:00
lib backtrace: fix off-by-one on string output 2024-12-16 10:26:20 -08:00
man Add ability to scrub from last scrubbed txg 2024-12-05 09:33:21 -08:00
module flush: only detect lack of flush support in one place 2024-12-16 10:26:30 -08:00
rpm fix: block incompatible kernel from being installed 2024-11-21 08:24:37 -08:00
scripts cstyle: ignore old non-POSIX types in macro invocations 2024-12-06 09:05:02 -08:00
tests Fix false assertion in dmu_tx_dirty_buf() on cloning 2024-12-05 11:49:06 -08:00
udev vdev_id: multi-lun disks & slot num zero pad 2024-10-09 13:44:55 -07:00
.cirrus.yml CI: add FreeBSD build with Cirrus CI 2023-10-06 08:50:26 -07:00
.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: refresh with recent new contributors 2024-11-15 15:08:59 -08:00
AUTHORS AUTHORS: refresh with recent new contributors 2024-11-15 15:08:59 -08:00
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 config/kernel: enforce maximum kernel version, with escape hatch 2024-09-23 10:44:49 -07:00
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 Process script directory for all configs 2022-10-27 16:45:14 -07:00
META Tag 2.3.0-rc4 2024-12-12 16:20:30 -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 Add RELEASES.md file 2021-04-02 16:33:40 -07:00
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.