d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
5,311 Commits 6 Branches 133 Tags
Go to file
Clone
Open with VS Code Open with VSCodium Open with Intellij IDEA
Download ZIP Download TAR.GZ Download BUNDLE
Tony Nguyen c8bbf7c00b Improve write performance by using dmu_read_by_dnode() 
In zfs_log_write(), we can use dmu_read_by_dnode() rather than
dmu_read() thus avoiding unnecessary dnode_hold() calls.

We get a 2-5% performance gain for large sequential_writes tests, >=128K
writes to files with recordsize=8K.

Testing done on Ubuntu 18.04 with 4.15 kernel, 8vCPUs and SSD storage on
VMware ESX.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Nguyen <tony.nguyen@delphix.com>
Closes #9156
2019-08-15 17:36:24 -06:00
.github
Update CONTRIBUTING to point users to IRC as well as mailing list
2019-03-13 11:57:57 -07:00
cmd
spa_load_verify() may consume too much memory
2019-08-13 08:11:57 -06:00
config
Minor style cleanup
2019-07-16 17:22:31 -07:00
contrib
Add channel program for property based snapshots
2019-07-30 16:02:19 -07:00
etc
Race between zfs-share and zfs-mount services
2019-07-28 18:13:56 -07:00
include
Prevent race in blkptr_verify against device removal
2019-08-13 21:24:43 -06:00
lib
Fix device expansion when VM is powered off
2019-08-13 21:18:53 -06:00
man
spa_load_verify() may consume too much memory
2019-08-13 08:11:57 -06:00
module
Improve write performance by using dmu_read_by_dnode()
2019-08-15 17:36:24 -06:00
rpm
install path fixes
2019-07-30 10:06:09 -07:00
scripts
Fix out-of-tree build failures
2019-06-24 09:32:47 -07:00
tests
Fix out-of-order ZIL txtype lost on hardlinked files
2019-08-13 21:21:27 -06:00
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
Add channel program for property based snapshots
2019-07-30 16:02:19 -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
Fix out-of-tree build failures
2019-06-24 09:32:47 -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.
Description
freebsd with flexible iflib nic queues
Readme 2.6 GiB
Languages
C 60.1%
C++ 26.1%
Roff 4.9%
Shell 3%
Assembly 1.7%
Other 3.7%