Hi, Can you please attach full engine and vdsm logs?
*Regards,* *Shani Leviim* On Fri, Feb 23, 2018 at 6:05 PM, pengyixiang <yxpengi...@163.com> wrote: > hello > I found if we retore snapshot, memory cannot be restored, I test it > with ovirt-4.1.2、vdsm-4.17.0 and libvirt-3.0.0, > and i get some errors in [1],it seems vm not paused in creating snapshot, > but self._underlyingCont() called in vm starting, > so error occurs, then vm is started in libvirt but shutdowned in vdsm, > changes in [2], then it works well. > > > [1] > 2018-02-12 19:39:23,830+0800 ERROR (vm/d7be0fde) [virt.vm] > (vmId='d7be0fde-f9b9-4447-a250-2453482faef9') The vm start process failed > (vm:662) > Traceback (most recent call last): > File "/usr/share/vdsm/virt/vm.py", line 607, in _startUnderlyingVm > self._completeIncomingMigration() > File "/usr/share/vdsm/virt/vm.py", line 3268, in > _completeIncomingMigration > self.cont() > File "/usr/share/vdsm/virt/vm.py", line 1128, in cont > self._underlyingCont() > File "/usr/share/vdsm/virt/vm.py", line 3368, in _underlyingCont > self._dom.resume() > File "/usr/lib/python2.7/dist-packages/vdsm/virt/virdomain.py", line > 69, in f > ret = attr(*args, **kwargs) > File "/usr/lib/python2.7/dist-packages/vdsm/libvirtconnection.py", line > 123, in wrapper > ret = f(*args, **kwargs) > File "/usr/lib/python2.7/dist-packages/vdsm/utils.py", line 926, in > wrapper > return func(inst, *args, **kwargs) > File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1905, in resume > if ret == -1: raise libvirtError ('virDomainResume() failed', dom=self) > libvirtError: Requested operation is not valid: domain is already running > > [2] > --- a/Linx_Node/node_iso/install_script/py/vdsm/vdsm/virt/vm.py > +++ b/Linx_Node/node_iso/install_script/py/vdsm/vdsm/virt/vm.py > @@ -3677,6 +3677,8 @@ class Vm(object): > else: > snapFlags |= libvirt.VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY > > + self._underlyingPause() > + > # When creating memory snapshot libvirt will pause the vm > should_freeze = not (memoryParams or frozen) > > @@ -3734,6 +3736,8 @@ class Vm(object): > if memoryParams: > self.cif.teardownVolumePath(memoryVol) > > + self._underlyingCont() > + > # Returning quiesce to notify the manager whether the guest agent > # froze and flushed the filesystems or not. > quiesce = should_freeze and freezed["status"]["code"] == 0 > > > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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