OpenZFS on Linux and FreeBSD
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Serapheim Dimitropoulos 25096e1180 zvol_wait logic may terminate prematurely
Setups that have a lot of zvols may see zvol_wait terminate prematurely
even though the script is still making progress.  For example, we have a
customer that called zvol_wait for ~7100 zvols and by the last iteration
of that script it was still waiting on ~2900. Similarly another one
called zvol_wait for 2200 and by the time the script terminated there
were only 50 left.

This patch adjusts the logic to stay within the outer loop of the script
if we are making any progress whatsoever.

Reviewed-by: George Wilson <gwilson@delphix.com>
Reviewed-by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed-by: Don Brady <don.brady@delphix.com>
Signed-off-by: Serapheim Dimitropoulos <serapheim@delphix.com>
Closes #13998
2022-11-01 12:35:36 -07:00
.github libzfs: add keylocation=https://, backed by fetch(3) or libcurl 2022-02-16 17:58:37 -08:00
cmd zvol_wait logic may terminate prematurely 2022-11-01 12:35:36 -07:00
config config: check for parallel(1), use it for cstyle 2022-09-14 11:23:25 -07:00
contrib contrib: dracut: zfs-snapshot-bootfs: exit status fix 2022-10-20 11:37:21 -07:00
etc etc: mask zfs-load-key.service 2022-10-12 15:29:21 -07:00
include Add options to zfs redundant_metadata property 2022-11-01 12:25:58 -07:00
lib Ask libtool to stop hiding some errors 2022-09-21 16:12:14 -07:00
man Bring per_txg_dirty_frees_percent back to 30 2022-11-01 12:32:40 -07:00
module Fix panic in dsl_process_sub_livelist for EINTR 2022-11-01 12:34:08 -07:00
rpm rpm: Silence "unversioned Obsoletes" warnings on EL 9 2022-09-13 17:50:59 -07:00
scripts Remove REMAKE_INITRD 2022-05-06 11:32:45 -07:00
tests Add options to zfs redundant_metadata property 2022-11-01 12:25:58 -07:00
udev Udev rules: use match (==) rather than assign (=) for PROGRAM 2021-09-14 12:23:10 -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 .gitmodules: link to openzfs github repository 2021-04-14 13:23:08 -07:00
AUTHORS Add zstd support to zfs 2020-08-20 10:30:06 -07:00
CODE_OF_CONDUCT.md Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -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 Tag zfs-2.1.6 2022-09-28 17:25:10 -07:00
Makefile.am config: check for parallel(1), use it for cstyle 2022-09-14 11:23:25 -07:00
NEWS Fix NEWS file 2020-08-26 21:44:41 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md README: Update OpenZFS website url 2022-02-16 17:58:55 -08:00
RELEASES.md Add RELEASES.md file 2021-04-07 13:26:58 -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 Linux 5.16 compat: don't use XSTATE_XSAVE to save FPU state 2022-02-16 17:58:55 -08:00
copy-builtin copy-builtin: posix conformance 2021-05-10 12:18:54 -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 operating system can be found at the Getting Started Page.

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 any supported branches and releases starting from 12.2-RELEASE.