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Don Brady a9cd8bfde7 Let zfs mount all tolerate in-progress mounts 
The zfs-mount service can unexpectedly fail to start when zfs 
encounters a mount that is in progress. This service uses 
zfs mount -a, which has a window between the time it checks if 
the dataset was mounted and when the actual mount (via mount.zfs 
binary) occurs.

The reason for the racing mounts is that both zfs-mount.target 
and zfs-share.target are allowed to execute concurrently after 
the import.  This is more of an issue with the relatively recent 
addition of parallel mounting, and we should consider serializing
the mount and share targets.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Allan Jude <allanjude@freebsd.org>
Signed-off-by: Don Brady <don.brady@delphix.com>
Closes #8881
2019-06-22 16:41:21 -07:00
.github Update CONTRIBUTING to point users to IRC as well as mailing list 2019-03-13 11:57:57 -07:00
cmd Let zfs mount all tolerate in-progress mounts 2019-06-22 16:41:21 -07:00
config Python config cleanup 2019-06-13 13:15:46 -07:00
contrib Replace whereis with type in zfs-lib.sh 2019-06-20 12:27:14 -07:00
etc Fix zfs-mount-generator for datasets with spaces 2019-05-07 09:32:23 -07:00
include Fix comments on zfs_bookmark_phys 2019-06-22 16:32:26 -07:00
lib Allow unencrypted children of encrypted datasets 2019-06-20 12:29:51 -07:00
man Remove dedupditto functionality 2019-06-19 14:54:02 -07:00
module Add SCSI_PASSTHROUGH to zvols to enable UNMAP support 2019-06-21 09:40:56 -07:00
rpm kmod-zfs-devel rpm should provide kmod-spl-devel 2019-06-19 11:44:44 -07:00
scripts Fix %post and %postun generation in kmodtool 2019-06-10 09:06:58 -07:00
tests zstreamdump: add per-record-type counters and an overhead counter 2019-06-22 16:33:44 -07:00
udev Add enclosure_symlinks option to vdev_id 2018-12-14 17:27:49 -08:00
.gitignore git ignore python 3.7 virtual environment directories 2019-03-25 15:05:26 -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
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
CODE_OF_CONDUCT.md Add CODE_OF_CONDUCT.md 2019-04-30 10:58:45 -07:00
configure.ac Implement Redacted Send/Receive 2019-06-19 09:48:12 -07:00
copy-builtin Allow copy-builtin to work with modified sources 2018-10-17 12:06:05 -07:00
COPYRIGHT Update build system and packaging 2018-05-29 16:00:33 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am zfs-tests: fix warnings when packaging some .shlib files 2019-05-24 14:12:14 -07:00
META Tag 0.8.0 2019-05-21 11:11:41 -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 Explicitly state supported Linux versions 2018-05-30 20:11:19 -07:00
TEST Update build system and packaging 2018-05-29 16:00:33 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

img

ZFS on Linux is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.

codecov coverity

Official Resources

Installation

Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.

Contribute & Develop

We have a separate document with contribution guidelines.

Release

ZFS on Linux 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 kernel versions.