Bug 1274717

Summary: [z-stream clone 3.5.6] Vm becomes unusable (NPE) when restarting vdsm during snapshot creation
Product: Red Hat Enterprise Virtualization Manager Reporter: rhev-integ
Component: ovirt-engineAssignee: Shmuel Melamud <smelamud>
Status: CLOSED ERRATA QA Contact: Ilanit Stein <istein>
Severity: high Docs Contact:
Priority: high    
Version: 3.5.3CC: amureini, ecohen, gklein, istein, lpeer, lsurette, mavital, mgoldboi, michal.skrivanek, nsimsolo, rbalakri, Rhev-m-bugs, tjelinek, tnisan, yeylon
Target Milestone: ovirt-3.5.6Keywords: ZStream
Target Release: 3.5.6   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: virt
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1236061 Environment:
Last Closed: 2015-12-01 19:06:42 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Virt RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1236061    
Bug Blocks:    

Comment 1 Red Hat Bugzilla Rules Engine 2015-10-27 11:55:50 UTC 
Fixed bug tickets must have target milestone set prior to fixing them. Please set the correct milestone and move the bugs back to the previous status after this is corrected.
Comment 3 Ilanit Stein 2015-11-01 12:57:14 UTC 
Verified on vt18 (3.5.6).

Followed the scenario in the description:
1. Create a vm with multiple disks of different types
2. Add a snapshot to the vm (all disks)
3. when the engine.log shows the CreateAllSnapshotsFromVmCommand, restart the vdsm in the spm host

Snapshot that was created at step 2. finished successfully.
VM create snapshot afterwards worked OK.
VM run worked OK.
Comment 5 errata-xmlrpc 2015-12-01 19:06:42 UTC 
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.

https://rhn.redhat.com/errata/RHBA-2015-2531.html