[PVE-User] Request for backport of Ceph bugfix from 12.2.9

[Uwe Sauter]

Hi,

I'm trying to manually migrate VM images with snapshots from pool "vms" to pool "vdisks" but it fails:

# rbd export --export-format 2 vms/vm-102-disk-2 - | rbd import --export-format 2 - vdisks/vm-102-disk-2
rbd: import header failed.
rbd: import failed: (22) Invalid argument
Exporting image: 0% complete...failed.
rbd: export error: (32) Broken pipe

This is a bug in 12.2.8 [1] and has been fixed in this PR [2].

Would it be possible to get this backported as it is not recommended to upgrade to 12.2.9?


Regards,

	Uwe


[1] http://tracker.ceph.com/issues/34536
[2] https://github.com/ceph/ceph/pull/23835