On 12/28/21 8:32 PM, Bernd Zeimetz wrote: > Source: ceph > Version: 16.2.6+ds-8 > Severity: critical > > Hi, > > from https://docs.ceph.com/en/latest/releases/pacific/ > > > V16.2.6 PACIFIC > Danger > > DATE: 01 NOV 2021. > > DO NOT UPGRADE TO CEPH PACIFIC FROM AN OLDER VERSION. > > A recently-discovered bug (https://tracker.ceph.com/issues/53062) can cause > data corruption. This bug occurs during OMAP format conversion for clusters > that are updated to Pacific. New clusters are not affected by this bug. > > The trigger for this bug is BlueStore’s repair/quick-fix functionality. This > bug can be triggered in two known ways: > > manually via the ceph-bluestore-tool, or > > automatically, by OSD if bluestore_fsck_quick_fix_on_mount is set to true. > > The fix for this bug is expected to be available in Ceph v16.2.7. > > DO NOT set bluestore_quick_fix_on_mount to true. If it is currently set to > true in your configuration, immediately set it to false. > > DO NOT run ceph-bluestore-tool’s repair/quick-fix commands. > > > > Opening a bug to track it just in case... > > Bernd
Hi Bernd, Do I get it right that I "just" need to upgrade to Ceph 16.2.7 from upstream to fix the issue? Cheers, Thomas Goirand (zigo)