e923bcd16c
spa_upgrade_errlog() does not update the MOS directory when the head_errlog feature is enabled. In this case if spa_errlog_sync() is not called, the MOS dir references the old errlog_last and errlog_sync objects. Thus when doing a scrub a panic will occur: Call Trace: dump_stack+0x6d/0x8b panic+0x101/0x2e3 spl_panic+0xcf/0x102 [spl] delete_errlog+0x124/0x130 [zfs] spa_errlog_sync+0x256/0x260 [zfs] spa_sync_iterate_to_convergence+0xe5/0x250 [zfs] spa_sync+0x2f7/0x670 [zfs] txg_sync_thread+0x22d/0x2d0 [zfs] thread_generic_wrapper+0x83/0xa0 [spl] kthread+0x104/0x140 ret_from_fork+0x1f/0x40 Fix this by updating the related MOS directory objects in spa_upgrade_errlog(). Reviewed-by: Mark Maybee <mark.maybee@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: George Amanakis <gamanakis@gmail.com> Closes #15279 Closes #15277 |
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README.md
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 any supported branches and releases starting from 12.2-RELEASE.