OpenZFS on Linux and FreeBSD

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Brian Behlendorf cfd59f904b Fix ARC aggsum access after arc_state_fini() Commit `85ec5cbae` updated abd_update_scatter_stats() such that it calls arc_space_consume() and arc_space_return() when updating the scatter stats. This requires that the global aggsum value for the ARC be initialized. Normally this is not an issue, however during module unload the l2arc_do_free_on_write() function was called in l2arc_cleanup() after arc_state_fini() destroyed the aggsum values. We can resolve this issue by performing l2arc_do_free_on_write() slightly earlier in arc_fini(). Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #10739		2020-08-18 22:11:34 -07:00
.github	Github workflow: checkstyle	2020-08-13 14:59:24 -07:00
cmd	Include scatter_chunk_waste in arc_size	2020-08-17 20:04:04 -07:00
config	Linux 5.9 compat: make_request_fn replaced with submit_bio interface	2020-08-11 13:37:33 -07:00
contrib	Change the error handling for invalid property values	2020-08-01 08:41:31 -07:00
etc	Verify zfs module loaded before starting services	2020-08-01 17:13:15 -07:00
include	FreeBSD: Fix UNIX permissions checking	2020-08-18 09:57:07 -07:00
lib	libzfs_core: Initialize fail_ioc_cmd to ZFS_IOC_LAST	2020-08-18 18:07:43 -07:00
man	Make zc_nvlist_src_size limit tunable	2020-08-18 09:33:55 -07:00
module	Fix ARC aggsum access after arc_state_fini()	2020-08-18 22:11:34 -07:00
rpm	Use correct prefix for share/pam-configs	2020-07-30 09:09:46 -07:00
scripts	cstyle.pl: echo commands for github workflow	2020-08-13 14:58:53 -07:00
tests	ZTS: ztest may cause mmp tests failures	2020-08-17 22:31:18 -07:00
udev	Centralize variable substitution	2020-07-14 17:33:44 -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	Add zimport.sh compatibility test script	2014-02-21 12:10:31 -08:00
AUTHORS	Linux 5.9 compat: add linux/blkdev.h include	2020-08-11 13:35:10 -07:00
CODE_OF_CONDUCT.md	Add CODE_OF_CONDUCT.md	2019-04-30 10:58:45 -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 5.7 compat: blk_alloc_queue()	2020-04-09 09:16:46 -07:00
Makefile.am	Add zfs_gitrev.h to the distributed sources	2020-07-22 10:00:40 -07:00
NEWS	Add NEWS file	2018-09-18 12:03:47 -07:00
NOTICE	Update build system and packaging	2018-05-29 16:00:33 -07:00
README.md	Update wiki links with new address	2020-06-03 19:46:31 -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	FreeBSD: Fix `zfs jail` and add a test	2020-08-01 08:44:54 -07:00
copy-builtin	Move zfs_gitrev.h to build directory	2020-06-24 18:19:28 -07:00
cppcheck-suppressions.txt	Move cppcheck suppressions out of .github	2020-06-27 17:40:15 -07:00
zfs.release.in	Move zfs.release generation to configure step	2012-07-12 12:22:51 -07:00

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 Linux distribution can be found at the ZoL Site.

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 12-STABLE and 13-CURRENT.