Bug 672208
| Summary: | [vdsm] When migrating multiple VMs some getting stuck in Paused status. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | David Naori <dnaori> |
| Component: | vdsm | Assignee: | Eduardo Warszawski <ewarszaw> |
| Status: | CLOSED ERRATA | QA Contact: | yeylon <yeylon> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.1 | CC: | abaron, bazulay, danken, dnaori, hateya, iheim, mgoldboi, srevivo |
| Target Milestone: | rc | ||
| Target Release: | 6.1 | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-06 07:04:28 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
this might be related to bug 660598 Verified on vdsm-4.9-51.el6.x86_64 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. http://rhn.redhat.com/errata/RHEA-2011-1782.html |
Description of problem: When migrating multiple VMs some getting stuck in Paused status on the source host. vdsm log: Thread-612::ERROR::2011-01-24 13:05:41,728::vm::453::vds.vmlog.67cd8b9a-f684-46d2-b2a0-c7fa62b4fe3f::(run) Traceback (most recent call last): File "/usr/share/vdsm/vm.py", line 446, in run self._finishSuccessfully() File "/usr/share/vdsm/vm.py", line 373, in _finishSuccessfully self._vm.setDownStatus(NORMAL, "Migration succeeded") File "/usr/share/vdsm/vm.py", line 1743, in setDownStatus self.lastStatus = 'Down' File "/usr/share/vdsm/vm.py", line 576, in _set_lastStatus self.saveState() File "/usr/share/vdsm/libvirtvm.py", line 918, in saveState vm.Vm.saveState(self) File "/usr/share/vdsm/vm.py", line 1227, in saveState pickle.dump(toSave, f) File "/usr/lib64/python2.6/pickle.py", line 1362, in dump Pickler(file, protocol).dump(obj) File "/usr/lib64/python2.6/pickle.py", line 224, in dump self.save(obj) File "/usr/lib64/python2.6/pickle.py", line 286, in save f(self, obj) # Call unbound method with explicit self File "/usr/lib64/python2.6/pickle.py", line 649, in save_dict self._batch_setitems(obj.iteritems()) File "/usr/lib64/python2.6/pickle.py", line 663, in _batch_setitems save(v) File "/usr/lib64/python2.6/pickle.py", line 286, in save f(self, obj) # Call unbound method with explicit self File "/usr/lib64/python2.6/pickle.py", line 600, in save_list self._batch_appends(iter(obj)) File "/usr/lib64/python2.6/pickle.py", line 615, in _batch_appends save(x) File "/usr/lib64/python2.6/pickle.py", line 286, in save f(self, obj) # Call unbound method with explicit self File "/usr/lib64/python2.6/pickle.py", line 649, in save_dict self._batch_setitems(obj.iteritems()) File "/usr/lib64/python2.6/pickle.py", line 661, in _batch_setitems for k, v in items: RuntimeError: dictionary changed size during iteration Versions: -rhel 6.1 based hosts -vdsm-4.9-43.1 -libvirt-0.8.7-3 -rhevm 2.3 repo steps: 1) Create 30 VMs from pool. 2) Migrate all of them together from one host to another.