Created attachment 812595 [details] logs Description of problem: After a failure in snapshot creation (during createVolume task), vdsm get the request from engine to perform roll-back and start a deleteImage task. This task gets stuck forever on vdsm. User has to stop and clean it manually. Version-Release number of selected component (if applicable): vdsm-4.13.0-0.2.beta1.el6ev.x86_64 libvirt-0.10.2-29.el6.x86_64 rhevm-3.3.0-0.25.beta1.el6ev.noarch How reproducible: 100% Steps to Reproduce: On a block pool: - create a vm with 2 disks and run it - create snapshot to the vm (with 'save memory' check-box checked) and during the createVolume task, restart vdsm service Actual results: vdsm gets the request from engine to perform roll-back and delete the image. deleteImage task starts on vdsm and it won't end forever Additional info: logs
Created attachment 812795 [details] logs2 logs2 attached
*** Bug 1023730 has been marked as a duplicate of this bug. ***
http://gerrit.ovirt.org/gitweb?p=ovirt-engine.git;a=commit;h=91377bc84d730353706d7f002fa2422d7db3c1a9
3.4.0-0.7.beta2.el6. Vm with 2 disks created and runs. Block connection to storage and creted snapshot. Task fails and roll backs in engine. Snapshot not created. --- Vdc Bll exception. With error message VdcBLLException: Failed to create snapshot! (Failed with error VolumeCreationError and code 205) 2014-02-13 12:53:45,415 ERROR [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand] (org.ovirt.thread.pool-6-thread-23) Transaction rolled-back for command: org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand. --- After resuming connection checked that there are no running tasks in vdsm on the host. getAllTasksInfo shows no tasks running.
Closing as part of 3.4.0