Affected as well, after upgrading from Ubuntu 20.04 to 22.04.
Also an encrypted dataset.
More then 1TB on our production backup server are not mountable. Very funny.
Thankfully we having more backups servers (without ZFS), so I am chilled. :)
Will try the patch tomorrow and report if it is working for us too.
Just want to chime in to say this definitely needs HIGH severity!
Cheers,
Felix
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to zfs-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1987190
Title:
ZFS unrecoverable error after upgrading from 20.04 to 22.04.1
Status in zfs-linux package in Ubuntu:
Confirmed
Bug description:
I have a server that has been running its data volume using ZFS in
20.04 without any problem. The volume is using ZFS encryption and a
raidz1-0 configuration. I performed a scrub operations before the
upgrade and it did not find any problem. After the reboot for the
upgrade, I was welcomed with the following message:
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
The volumes still do not have any checksum error but there are 5 zvols
that are not accessible. zpool status displays a line similar to the
below for each of the five:
errors: Permanent errors have been detected in the following files:
tank/data/data:<0x0>
I run a scrub and it has not identified any problem but the error
messages are not there and the data is still not available. There are
10+ other zvols in the zpool that do not have any kind of problem. I
have been unable to identify any correlation between the zvols that
are failing.
I have seen people reporting similar problems in github after the
20.04 to the 22.04 upgrade (see
https://github.com/openzfs/zfs/issues/13763). I wonder how widespread
the problem will be as more people upgrades to 22.04.
I will try to downgrade the version of zfs in the system and report
back
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: zfsutils-linux 2.1.4-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39
Uname: Linux 5.15.0-46-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Sat Aug 20 22:24:54 2022
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: zfs-linux
UpgradeStatus: Upgraded to jammy on 2022-08-20 (0 days ago)
modified.conffile..etc.sudoers.d.zfs: [inaccessible: [Errno 13] Permission
denied: '/etc/sudoers.d/zfs']
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1987190/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp