| Summary: | deleteImage task, which was started as part of snapshot creation (with save memory) roll-back remains running forever | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Elad <ebenahar> | ||||||
| Component: | ovirt-engine | Assignee: | Arik <ahadas> | ||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Leonid Natapov <lnatapov> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 3.3.0 | CC: | acanan, acathrow, amureini, bazulay, ebenahar, gklein, iheim, laravot, lpeer, mavital, michal.skrivanek, Rhev-m-bugs, sgotliv, sherold, yeylon | ||||||
| Target Milestone: | --- | Keywords: | ZStream | ||||||
| Target Release: | 3.4.0 | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | virt | ||||||||
| Fixed In Version: | ovirt-3.4.0-beta2 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | |||||||||
| : | 1056598 (view as bug list) | Environment: | |||||||
| Last Closed: | Type: | Bug | |||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Bug Depends On: | |||||||||
| Bug Blocks: | 1056598, 1078909, 1142926 | ||||||||
| Attachments: |
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Created attachment 812795 [details]
logs2
logs2 attached
*** Bug 1023730 has been marked as a duplicate of this bug. *** 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 |
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