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OpenZFS on Linux and FreeBSD
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Ryan Moeller 8348fac30c
Limit dbuf cache sizes based only on ARC target size by default 
Set the initial max sizes to ULONG_MAX to allow the caches to grow
with the ARC.

Recalculate the metadata cache size on demand so it can adapt, too.

Update descriptions in zfs-module-parameters(5).

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matt Ahrens <matt@delphix.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #10563 
Closes #10610
 		2020-07-24 20:38:48 -07:00
.github OpenZFSify CONTRIBUTING.md 2020-07-22 11:09:04 -07:00
cmd Add support to decode a resume token 2020-07-23 17:44:03 -07:00
config Linux 4.10 compat: has_capability() 2020-07-19 09:56:21 -07:00
contrib Centralize variable substitution 2020-07-14 17:33:44 -07:00
etc Make unloading the key more robust 2020-07-19 10:04:14 -07:00
include remove kmem_cache module parameter KMC_EXPIRE_AGE 2020-07-24 09:39:26 -07:00
lib Annotate unused parameters on inline definitions as such 2020-07-23 17:41:48 -07:00
man Limit dbuf cache sizes based only on ARC target size by default 2020-07-24 20:38:48 -07:00
module Limit dbuf cache sizes based only on ARC target size by default 2020-07-24 20:38:48 -07:00
rpm Disable shebang mangling on input files 2020-07-19 10:19:08 -07:00
scripts Add zfs_gitrev.h to the distributed sources 2020-07-22 10:00:40 -07:00
tests Add support to decode a resume token 2020-07-23 17:44:03 -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
.travis.yml Add .travis.yml 2017-11-13 09:18:18 -08:00
AUTHORS Update build system and packaging 2018-05-29 16:00:33 -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 Clean up lib dependencies 2020-07-10 14:26:00 -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

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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 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.