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OpenZFS on Linux and FreeBSD
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Alexander Motin c4c162c1e8
Use wmsum for arc, abd, dbuf and zfetch statistics. (#12172) 
wmsum was designed exactly for cases like these with many updates
and rare reads.  It allows to completely avoid atomic operations on
congested global variables.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored-By: iXsystems, Inc.
Closes #12172
 		2021-06-16 18:19:34 -06:00
.github Correct a flaw in the Python 3 version checking 2021-06-08 18:20:16 -06:00
cmd Forbid basename(3) and dirname(3) 2021-06-11 09:10:21 -07:00
config Forbid basename(3) and dirname(3) 2021-06-11 09:10:21 -07:00
contrib dracut: 90zfs: respect zfs_force=1 on systemd systems 2021-06-10 09:26:37 -07:00
etc systemd: import: expand $ZPOOL_IMPORT_OPTS correctly 2021-06-14 09:48:53 -06:00
include Use wmsum for arc, abd, dbuf and zfetch statistics. (#12172) 2021-06-16 18:19:34 -06:00
lib Fix importing with symlinks 2021-06-14 09:59:54 -07:00
man zgenhostid.8: revisit 2021-06-09 14:36:03 -07:00
module Use wmsum for arc, abd, dbuf and zfetch statistics. (#12172) 2021-06-16 18:19:34 -06:00
rpm Added uncompress requirement 2021-06-11 09:38:23 -06:00
scripts scripts/commitcheck.sh: fix false positive for signed commits 2021-06-11 09:10:25 -07:00
tests Forbid basename(3) and dirname(3) 2021-06-11 09:10:21 -07:00
udev udev/rules.d: .gitignore: glob all rules 2021-06-01 11:38:45 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
AUTHORS Add zstd support to zfs 2020-08-20 10:30:06 -07:00
CODE_OF_CONDUCT.md Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -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
META Update META 2021-03-30 10:50:55 -07:00
Makefile.am mancheck: accept lints, accept lint overrides 2021-06-04 12:48:26 -07:00
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 Update FreeBSD versions 2021-03-16 15:03:28 -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
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
configure.ac man: use one Makefile, use OpenZFS for .Os 2021-06-09 14:34:47 -07:00
copy-builtin copy-builtin: posix conformance 2021-05-08 08:58:26 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

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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 12.2-RELEASE.