Due to an RPC serialization error caused by the 'final' keyword in the 'diskList' field, the engine could not remove auto-generated snapshots created as part of the live storage migration operation. The 'final' keyword has been removed, so auto-generated snapshots can now be removed.
Created attachment 689938[details]
log
[Upgrade] [Live Storage Migration] Auto generated snapshot for Live Storage migration can not be deleted.
While live storage migration we create snapshot that auto-generated.
This snapshot (like all other snapshots) should be possible to delete.
But UI prevents from user to highlight this snapshot in order to delete it.
How to reproduce:
1.Create DC with two SDs.
2.Create VM with 1 or more disks.
3.Start VM and move it's disk from one SD to another.
You'll see that auto-generated snapshot will be created.
Stop VM and try to delete this snapshot.
engine.log attached.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHSA-2013-0888.html
Created attachment 689938 [details] log [Upgrade] [Live Storage Migration] Auto generated snapshot for Live Storage migration can not be deleted. While live storage migration we create snapshot that auto-generated. This snapshot (like all other snapshots) should be possible to delete. But UI prevents from user to highlight this snapshot in order to delete it. How to reproduce: 1.Create DC with two SDs. 2.Create VM with 1 or more disks. 3.Start VM and move it's disk from one SD to another. You'll see that auto-generated snapshot will be created. Stop VM and try to delete this snapshot. engine.log attached.