Brian Behlendorf ae488e496f ZTS: update the relevant mmp test cases
- mmp_concurrent_import: added test case to verify that concurrent
  import correctness.  The pool may only be imported once.

- mmp_exported_import: an activity check is now required for pools
  which were cleanly exported if the system and pool hostids don't
  match.

- mmp_inactive_import: an activity check is now required for any
  pool which wasn't cleanly exported, even if the system and pool
  hostids match.

- mmp_on_uberblocks: updated expected uberblocks to take in to account
  the value MMP_INTERVAL_DEFAULT is set too.

- mmp_reset_interval: reduce the number of iterations from 10 to 3.
  This is sufficient to verify functionality and significantly speeds
  up the test.

- mmp_on_uberblocks: adjust the thresholds and increase the runtime
  to avoid false positives observed in CI.

- Update tests to use 'zhack action idle' instead of ztest to improve
  the reliability of the tests.

- Add additional log_note messages to test cases which have multiple
  verification steps to make it clear which portion of a test failed
  when reviewing the logs.

- Replace default_setup/cleanup_noexit calls with 'zpool create' and
  'zpool destroy' calls to avoid additional unnecessary dataset
  creation work.

- Update activity/noactivity check helper functions to use the
  ZFS_LOAD_INFO_DEBUG information now available from 'zpool import'
  to determine if this activity check ran and why.  This is more
  reliable in the CI than measuring the runtime.

- Removed all mmp tests from the zts-report.py exceptions list.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Olaf Faaland <faaland1@llnl.gov>
Reviewed-by: Akash B <akash-b@hpe.com>
2026-02-09 09:36:18 -08:00
2026-02-09 09:36:14 -08:00
2022-12-22 11:34:28 -08:00
2020-06-09 21:24:09 -07:00
2018-05-29 16:00:33 -07:00
2025-12-10 09:04:24 -08:00
2020-08-26 21:44:41 -07:00
2018-05-29 16:00:33 -07:00
2025-11-03 16:37:58 -08:00
2020-03-16 10:46:03 -07:00

img

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.

codecov coverity

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 13.0-RELEASE.
S
Description
No description provided
Readme 122 MiB
Languages
C 70.2%
Shell 19.9%
Assembly 5.1%
M4 1.9%
Python 1.6%
Other 1.3%