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Tony Hutter 80d52c3919 Change checksum & IO delay ratelimit values 
Change checksum & IO delay ratelimit thresholds from 5/sec to 20/sec.
This allows zed to actually trigger if a bunch of these events arrive in
a short period of time (zed has a threshold of 10 events in 10 sec).
Previously, if you had, say, 100 checksum errors in 1 sec, it would get
ratelimited to 5/sec which wouldn't trigger zed to fault the drive.

Also, convert the checksum and IO delay thresholds to module params for
easy testing.

Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #7252
2018-03-04 17:34:51 -08:00
.github Reduce codecov PR comments 2018-01-09 11:15:55 -08:00
cmd Fix some typos 2018-02-28 08:57:10 -08:00
config Fix free memory calculation on v3.14+ 2018-02-23 08:50:06 -08:00
contrib Fix some typos 2018-02-28 08:57:10 -08:00
etc Allow modprobe to fail when called within systemd 2018-02-21 14:45:35 -08:00
include Change checksum & IO delay ratelimit values 2018-03-04 17:34:51 -08:00
lib Want 'zfs send -b' 2018-02-21 12:32:06 -08:00
man Change checksum & IO delay ratelimit values 2018-03-04 17:34:51 -08:00
module Change checksum & IO delay ratelimit values 2018-03-04 17:34:51 -08:00
rpm Fix systemd_ RPM macros usage on Debian-based distributions 2018-02-02 13:50:42 -08:00
scripts Fix free memory calculation on v3.14+ 2018-02-23 08:50:06 -08:00
tests Change checksum & IO delay ratelimit values 2018-03-04 17:34:51 -08:00
udev Fix spelling 2017-01-03 11:31:18 -06:00
.gitignore Add configure option to enable gcov analysis 2017-09-15 10:24:13 -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 Add a missing > to AUTHORS 2014-09-02 14:18:53 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Project Quota on ZFS 2018-02-13 14:54:54 -08:00
copy-builtin Fix copy-builtin to work with ASAN patch 2018-01-12 09:39:36 -08:00
COPYRIGHT Encryption patch follow-up 2017-10-11 16:54:48 -04:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
Makefile.am Allow make checkstyle and paxscript in build dir 2018-02-21 12:35:59 -08:00
META Tag zfs-0.7.0 2017-07-26 10:13:25 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Add scan.coverity.com badge to README 2017-10-30 16:21:24 -07:00
TEST Refresh TEST file to include new variables 2017-11-08 11:09:30 -08:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.markdown

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.

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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.