Bug 878894
| Summary: | 3.2 - VDSM - Storage: updateVM fails and causes SPM re-election | ||||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Daniel Paikov <dpaikov> | ||||||
| Component: | vdsm | Assignee: | Federico Simoncelli <fsimonce> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Haim <hateya> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | 6.3 | CC: | abaron, bazulay, ewarszaw, hateya, iheim, lpeer, yeylon, ykaul | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | Storage | ||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2012-12-26 10:59:37 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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please attach engine logs as well. Created attachment 649562 [details]
engine.log
Multiple ovf file update and/or remove should be serialized in the Engine. Simoultaneous requests can be served out of order leading to inconsistent or outdated ovf files. http://gerrit.ovirt.org/#/c/9456/ This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux. Should be solved by bug 882718 *** This bug has been marked as a duplicate of bug 882718 *** |
Created attachment 649224 [details] vdsm.log * Remove multiple virtual disks from the same VM, one after another. * Multiple instances of updateVM try to write to the same OVF file. * Some of the updateVM instances can't find the OVF file and throw an exception. * Engine thinks that RemoveDisk fails and forces an SPM re-election. Thread-44141::ERROR::2012-11-21 13:17:41,026::task::853::TaskManager.Task::(_setError) Task=`8292c98c-9a5f-419d-a67a-51eaca001fdf`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 861, in _run return fn(*args, **kargs) File "/usr/share/vdsm/logUtils.py", line 38, in wrapper res = f(*args, **kwargs) File "/usr/share/vdsm/storage/hsm.py", line 1146, in updateVM pool.updateVM(vmList=vmList, sdUUID=sdUUID) File "/usr/share/vdsm/storage/securable.py", line 63, in wrapper return f(self, *args, **kwargs) File "/usr/share/vdsm/storage/sp.py", line 1287, in updateVM encoding='utf8').write(ovf) File "/usr/lib64/python2.6/codecs.py", line 881, in open file = __builtin__.open(filename, mode, buffering) IOError: [Errno 2] No such file or directory: '/rhev/data-center/mnt/orion.qa.lab:_export_paikov39/23059eeb-bd81-4f5b-9b0a-e4b070718ec7/master/vms/5807fe39-3857-44ba-8d61-3d29eb8de5ed/5807fe39-3857-44ba-8d61-3d29eb8de5ed.ovf'