OpenZFS on Linux and FreeBSD
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Alexander Motin 1cd72b9c13
Avoid two 64-bit divisions per scanned block
Change math to make it like the ARC, using multiplications instead.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored-By: iXsystems, Inc.
Closes #13591
2022-06-27 11:08:21 -07:00
.github Replace EXTRA_DIST with dist_noinst_DATA 2022-05-26 09:24:50 -07:00
cmd Add a "zstream decompress" subcommand 2022-06-24 13:28:42 -07:00
config Fix clang 13 compilation errors 2022-06-15 14:20:28 -07:00
contrib Remove install of zfs-load-module.service for dracut 2022-06-21 10:37:20 -07:00
etc Add weekly and monthly systemd timers for trimming 2022-06-10 18:22:14 -07:00
include Several B-tree optimizations 2022-06-24 13:55:58 -07:00
lib libzfs: Prevent overridding of error code 2022-06-15 14:26:12 -07:00
man Add a "zstream decompress" subcommand 2022-06-24 13:28:42 -07:00
module Avoid two 64-bit divisions per scanned block 2022-06-27 11:08:21 -07:00
rpm Replace EXTRA_DIST with dist_noinst_DATA 2022-05-26 09:24:50 -07:00
scripts Replace EXTRA_DIST with dist_noinst_DATA 2022-05-26 09:24:50 -07:00
tests Scrub mirror children without BPs 2022-06-23 10:36:28 -07:00
udev udev: zvol_id: simplify/modernise 2022-05-11 10:58:19 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore autoconf: use include directives instead of recursing down cmd 2022-05-10 10:18:38 -07:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
AUTHORS Introduce BLAKE3 checksums as an OpenZFS feature 2022-06-08 15:55:57 -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 Linux 5.18 compat: META 2022-05-31 14:38:00 -07:00
Makefile.am Replace EXTRA_DIST with dist_noinst_DATA 2022-05-26 09:24:50 -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 README: Update OpenZFS website url 2022-01-06 16:25:01 -08:00
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 autogen.sh: paper over automake <1.14's lack of %reldir% support 2022-05-10 10:20:46 -07:00
configure.ac Switch sed -E to -r for better portability 2022-05-25 09:13:51 -07:00
copy-builtin copy-builtin: add hooks with sed/>> 2022-05-10 10:17:43 -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.