Bug 1820068
| Summary: | Live snapshot fails and leave disks in locked state | ||
|---|---|---|---|
| Product: | [oVirt] ovirt-engine | Reporter: | Tal Nisan <tnisan> |
| Component: | BLL.Storage | Assignee: | Tal Nisan <tnisan> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Evelina Shames <eshames> |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | future | CC: | aoconnor, bugs, eshames, lrotenbe, lsvaty, michal.skrivanek |
| Target Milestone: | ovirt-4.4.0 | Flags: | pm-rhel:
ovirt-4.4+
aoconnor: blocker+ |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | rhv-4.4.0-30 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-05-20 20:02:06 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1820016 | ||
| Bug Blocks: | 1798072 | ||
scratch build from linked bug fixes the problem, verified in OST *** Bug 1821001 has been marked as a duplicate of this bug. *** it's testable with current repos already, the patch attached to this bug is just a safeguard, not really required Verified on vdsm-4.40.13-1.el8ev.x86_64 and engine-4.4.0-0.32.master.el8ev This bugzilla is included in oVirt 4.4.0 release, published on May 20th 2020. Since the problem described in this bug report should be resolved in oVirt 4.4.0 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report. |
Description of problem: When performing live snapshot on a VM the operation fails and leave the disks in locked state Version-Release number of selected component (if applicable): 4.4 How reproducible: 100% Steps to Reproduce: 1. Perform live snapshot Additional info: 2020-04-01 16:46:06,134+0200 INFO (virt/80f9f8fd) [virt.vm] (vmId='ddb201fb-dccc-4d9f-8b7f-08cc66e0fece') Taking a live snapshot (drives=vdb,memory=True) (snapsh ot:350) 2020-04-01 16:46:06,379+0200 WARN (qgapoller/2) [virt.periodic.VmDispatcher] could not run <function QemuGuestAgentPoller.start.<locals>.per_vm_operation.<locals >.<lambda> at 0x7f0e801c58c8> on ['ddb201fb-dccc-4d9f-8b7f-08cc66e0fece'] (periodic:289) 2020-04-01 16:46:06,469+0200 ERROR (virt/80f9f8fd) [virt.vm] (vmId='ddb201fb-dccc-4d9f-8b7f-08cc66e0fece') Unable to take snapshot (snapshot:354) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 351, in snapshot self.vm.run_dom_snapshot(snapxml, snap_flags) File "/usr/lib/python3.6/site-packages/vdsm/virt/vm.py", line 5567, in run_dom_snapshot self._dom.snapshotCreateXML(snapxml, snap_flags) File "/usr/lib/python3.6/site-packages/vdsm/virt/virdomain.py", line 101, in f ret = attr(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/common/libvirtconnection.py", line 131, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/common/function.py", line 94, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python3.6/site-packages/libvirt.py", line 2800, in snapshotCreateXML if ret is None:raise libvirtError('virDomainSnapshotCreateXML() failed', dom=self) libvirt.libvirtError: internal error: unable to execute QEMU command 'blockdev-add': Image is not in qcow2 format