OpenZFS on Linux and FreeBSD
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John Wren Kennedy 93491c4bb9 OpenZFS 9082 - Add ZFS performance test targeting ZIL latency
This adds a new test to measure ZIL performance.

- Adds the ability to induce IO delays with zinject
- Adds a new variable (PERF_NTHREADS_PER_FS) to allow fio threads to
  be distributed to individual file systems as opposed to all IO going
  to one, as happens elsewhere.
- Refactoring of do_fio_run

Authored by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: John Wren Kennedy <jwk404@gmail.com>

OpenZFS-issue: https://www.illumos.org/issues/9082
OpenZFS-commit: https://github.com/openzfs/openzfs/pull/634
External-issue: DLPX-48625
Closes #7491
2018-05-30 11:59:04 -07:00
.github Small cleanup of PR and issue templates 2018-05-15 09:02:57 -07:00
cmd Update build system and packaging 2018-05-29 16:00:33 -07:00
config Update build system and packaging 2018-05-29 16:00:33 -07:00
contrib Install basename utility into dracut initramfs 2018-05-29 17:32:05 -07:00
etc Add canonical mount options zfs-mount-generator 2018-05-11 12:44:14 -07:00
include Update build system and packaging 2018-05-29 16:00:33 -07:00
lib Update build system and packaging 2018-05-29 16:00:33 -07:00
man Update build system and packaging 2018-05-29 16:00:33 -07:00
module Fix zio->io_priority failed (7 < 6) assert 2018-05-29 18:13:48 -07:00
rpm Update build system and packaging 2018-05-29 16:00:33 -07:00
scripts Update build system and packaging 2018-05-29 16:00:33 -07:00
tests OpenZFS 9082 - Add ZFS performance test targeting ZIL latency 2018-05-30 11:59:04 -07:00
udev Add kernel module auto-loading 2018-03-13 10:45:55 -07:00
.gitignore Ignore *.o.ur-safe build artifacts 2018-05-13 18:59:02 -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
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
META Tag zfs-0.7.0 2017-07-26 10:13:25 -07:00
Makefile.am Update build system and packaging 2018-05-29 16:00:33 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md Update build system and packaging 2018-05-29 16:00:33 -07:00
TEST Update build system and packaging 2018-05-29 16:00:33 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Update build system and packaging 2018-05-29 16:00:33 -07:00
copy-builtin 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

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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.

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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