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

[Alwin Antreich]

Hello Uwe,

On Wed, Nov 07, 2018 at 09:01:09PM +0100, Uwe Sauter wrote:
> 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?
Possible yes, but it looks like that the Ceph version 12.2.10 may be
soon released, including this fix.
https://www.spinics.net/lists/ceph-users/msg49112.html

For now I would wait with backporting, as we would need to test a
backported 12.2.8 as well as we will with a new 12.2.10.

> 
> 
> Regards,
> 
> 	Uwe
> 
> 
> [1] http://tracker.ceph.com/issues/34536
> [2] https://github.com/ceph/ceph/pull/23835
--
Cheers,
Alwin