Comment 13 for bug 1746630

Revision history for this message
In , Michael (michael-redhat-bugs) wrote :

Hi,
I have got a problem with the same error reported when starting a VM :
2016-05-30 08:46:30.437+0000: 5404: warning : qemuDomainObjBeginJobInternal:1572 : Cannot start job (query, none) for domain instance-00000039; current job is (modify, none) owned by (5405 remoteDispatchDomainCreateWithFlags, 0 <null>) for (598s, 0s)
2016-05-30 08:46:30.437+0000: 5404: error : qemuDomainObjBeginJobInternal:1584 : Timed out during operation: cannot acquire state change lock (held by remoteDispatchDomainCreateWithFlags)
2016-05-30 08:47:00.461+0000: 5402: warning : qemuDomainObjBeginJobInternal:1572 : Cannot start job (query, none) for domain instance-00000039; current job is (modify, none) owned by (5405 remoteDispatchDomainCreateWithFlags, 0 <null>) for (628s, 0s)
2016-05-30 08:47:00.461+0000: 5402: error : qemuDomainObjBeginJobInternal:1584 : Timed out during operation: cannot acquire state change lock (held by remoteDispatchDomainCreateWithFlags)

I use the backed storage of ceph for VM, and the ceph had some unexpected problems before.I rebooted the host system when the ceph's problem has been resolved,then the VM was in state of pause using "virsh list".In libvirtd.log,lots of prints like:

Cannot start job (query, none) for domain instance-00000039; current job is (modify, none) owned by (5405 remoteDispatchDomainCreateWithFlags, 0 <null>) for (658s, 0s)

It looks like that because of ceph's storage ,but having no error log to support this. Does anyone have ideas on this problem?

libvirt version:
# virsh version
Compiled against library: libvirt 1.2.21
Using library: libvirt 1.2.21
Using API: QEMU 1.2.21
Running hypervisor: QEMU 2.5.0