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Brian Behlendorf 83b91ae1a4 Linux 5.10 compat: restore custom uio_prefaultpages() As part of commit `1c2358c1` the custom uio_prefaultpages() code was removed in favor of using the generic kernel provided iov_iter_fault_in_readable() interface. Unfortunately, it turns out that up until the Linux 4.7 kernel the function would only ever fault in the first iovec of the iov_iter. The result being uiomove_iov() may hang waiting for the page. This commit effectively restores the custom uio_prefaultpages() pages code for Linux 4.9 and earlier kernels which contain the troublesome version of iov_iter_fault_in_readable(). Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #11463 Closes #11484		2021-01-21 10:43:39 -08:00
.github	Forward questions to github discussions	2020-12-21 20:09:02 -08:00
cmd	allow callers to allocate and provide the abd_t struct	2021-01-20 11:24:37 -08:00
config	Autoconf 2.70 compatibility	2021-01-02 16:55:55 -08:00
contrib	ZTS: avoid piping to special devices	2021-01-19 11:53:35 -08:00
etc	Verify zfs module loaded before starting services	2020-11-28 11:11:18 -08:00
include	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
lib	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
man	Only examine best metaslabs on each vdev	2020-12-16 14:40:05 -08:00
module	Linux 5.10 compat: restore custom uio_prefaultpages()	2021-01-21 10:43:39 -08:00
rpm	zfs-kmods: install to /lib/modules instead of /usr/lib/modules	2020-12-21 20:14:32 -08:00
scripts	DKMS: Disable weak modules	2020-12-15 09:22:30 -08:00
tests	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
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	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
autogen.sh	Cause autogen.sh to fail if autoreconf fails	2018-07-06 09:27:37 -07:00
CODE_OF_CONDUCT.md	Replace ZFS on Linux references with OpenZFS	2020-10-08 20:10:13 -07:00
configure.ac	Autoconf 2.70 compatibility	2021-01-02 16:55:55 -08:00
copy-builtin	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
cppcheck-suppressions.txt	Import ZStandard v1.4.5	2020-08-20 10:30:06 -07:00
LICENSE	Update build system and packaging	2018-05-29 16:00:33 -07:00
Makefile.am	dracut: use /bin/sh instead of bash as the intepreter	2020-11-28 11:02:08 -08:00
META	Linux 5.10 compat: META	2020-12-23 08:55:02 -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	docs: update README's installation link	2020-10-08 09:33:53 -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

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 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 12-STABLE and 13-CURRENT.