[ovirt-users] Unable to power off the vm

HI One of the vm is showing "?" and unable to perform any actions below are the logs ,let me know is there any ways to bring it back ? 2016-04-28 13:31:10,501 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] Failed in DestroyVDS method 2016-04-28 13:31:10,502 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] Command org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand return value StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=42, mMessage=Virtual machine destroy error]] 2016-04-28 13:31:10,502 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] HostName = cstkvm1 2016-04-28 13:31:10,503 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] Command DestroyVDSCommand(HostName = cstkvm1, HostId = 808e0118-32af-47d0-b9eb-43c34494c292, vmId=7212cdd2-8171-4882-977e-82b7c95f5e62, force=false, secondsToWait=0, gracefully=false, reason=) execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to DestroyVDS, error = Virtual machine destroy error, code = 42 2016-04-28 13:31:10,503 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] FINISH, DestroyVDSCommand, log id: 5e35dcad 2016-04-28 13:31:10,504 ERROR [org.ovirt.engine.core.vdsbroker.DestroyVmVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] VDS::destroy Failed destroying vm 7212cdd2-8171-4882-977e-82b7c95f5e62 in vds = 808e0118-32af-47d0-b9eb-43c34494c292 : cstkvm1, error = org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to DestroyVDS, error = Virtual machine destroy error, code = 42 2016-04-28 13:31:10,513 INFO [org.ovirt.engine.core.vdsbroker.DestroyVmVDSCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] FINISH, DestroyVmVDSCommand, log id: 6ff5ad79 2016-04-28 13:31:10,516 ERROR [org.ovirt.engine.core.bll.StopVmCommand] (org.ovirt.thread.pool-8-thread-39) [191cb679] Command org.ovirt.engine.core.bll.StopVmCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to DestroyVDS, error = Virtual machine destroy error, code = 42 (Failed with error destroyErr and code 42) 2016-04-28 13:31:10,531 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-39) [191cb679] Correlation ID: 191cb679, Job ID: b8b77109-e559-46b4-be1f-6402e85c0a62, Call Stack: null, Custom Event ID: -1, Message: Failed to power off VM raghpai-MOSS10 (Host: cstkvm1, User: admin@internal). Thanks, Nagaraju