11f2e9a491
This prevents a panic after a SLOG add/removal on the root pool followed by a zpool scrub. When a SLOG is removed, a hole takes its place - the vdev_ops for a hole is vdev_hole_ops, which defines the handler functions of vdev_op_hold and vdev_op_rele as NULL. This bug has been reported in illumos and FreeBSD, a different trigger in the FreeBSD report though. Credit for this patch goes to Patrick Mooney <pmooney@pfmooney.com> Obtained from: illumos-gate commit: c65bd18728f34725 External-issue: https://www.illumos.org/issues/12981 External-issue: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252396 Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Wing <rob.fx907@gmail.com> Closes #11623
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.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
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
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are 12-STABLE and 13-CURRENT.