Re: [Users] Problem with live migration.

On 04/17/2012 03:45 PM, Martin Hovmöller wrote: On Tue, Apr 17, 2012 at 2:11 PM, Itamar Heim <iheim(a)redhat.com&gt; wrote: > On 04/17/2012 12:47 PM, Martin Hovmöller wrote: > >> I can't live migrate the vm's in my cluster: >> >> 012-04-17 04:06:39,728 INFO >> [org.ovirt.engine.core.bll.MigrateVmCommand] (pool-5-thread-48) >> Running command: MigrateVmCommand internal: false. Entities affected : >> ID: ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a Type: VM >> 2012-04-17 04:06:39,743 INFO >> [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (pool-5-thread-48) >> START, MigrateVDSCommand(vdsId = f33ffc14-87ba-11e1-b610-e3aeca1e8008, >> vmId=ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a, srcHost=10.23.30.130, >> dstVdsId=b4d329b4-87b6-11e1-ac0a-b70ec8cc50f0, >> dstHost=10.23.30.110:54321 <http://10.23.30.110:54321>;, >> >> migrationMethod=ONLINE), log id: 7c7201be >> 2012-04-17 04:06:39,748 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] >> (pool-5-thread-48) VdsBroker::migrate::Entered >> (vm_guid=ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a, srcHost=10.23.30.130, >> dstHost=10.23.30.110:54321 <http://10.23.30.110:54321>;, method=online >> >> 2012-04-17 04:06:39,749 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] >> (pool-5-thread-48) START, MigrateBrokerVDSCommand(vdsId = >> f33ffc14-87ba-11e1-b610-e3aeca1e8008, >> vmId=ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a, srcHost=10.23.30.130, >> dstVdsId=b4d329b4-87b6-11e1-ac0a-b70ec8cc50f0, >> dstHost=10.23.30.110:54321 <http://10.23.30.110:54321>;, >> >> migrationMethod=ONLINE), log id: 3c40c2de >> 2012-04-17 04:06:39,834 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] >> (pool-5-thread-48) FINISH, MigrateBrokerVDSCommand, log id: 3c40c2de >> 2012-04-17 04:06:39,840 INFO >> [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (pool-5-thread-48) >> FINISH, MigrateVDSCommand, return: MigratingFrom, log id: 7c7201be >> 2012-04-17 04:06:42,166 INFO >> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >> (QuartzScheduler_Worker-18) vds::refreshVmList vm id >> ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a is migrating to vds rhevh1.<domain> >> ignoring it in the refresh till migration is done >> [...] >> 2012-04-17 04:07:33,852 INFO >> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >> (QuartzScheduler_Worker-34) vds::refreshVmList vm id >> ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a status = Paused on vds >> rhevh1.<domain> ignoring it in the refresh till migration is done >> 2012-04-17 04:07:37,407 ERROR >> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >> (QuartzScheduler_Worker-71) Rerun vm >> ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a. Called from vds rhevh2.<domain> >> 2012-04-17 04:07:37,414 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] >> (pool-5-thread-47) START, MigrateStatusVDSCommand(vdsId = >> f33ffc14-87ba-11e1-b610-e3aeca1e8008, >> vmId=ce9bb531-4d2a-4f5e-9935-3c8a4f5db94a), log id: 8dfce1b >> 2012-04-17 04:07:37,496 ERROR >> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] >> (pool-5-thread-47) Failed in MigrateStatusVDS method >> 2012-04-17 04:07:37,497 ERROR >> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] >> (pool-5-thread-47) Error code createErr and error message >> VDSGenericException: VDSErrorException: Failed to MigrateStatusVDS, >> error = Error creating the requested virtual machine >> 2012-04-17 04:07:37,497 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] >> (pool-5-thread-47) Command >> org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand return >> value >> Class Name: >> org.ovirt.engine.core.vdsbroker.vdsbroker.StatusOnlyReturnForXmlRpc >> mStatus Class Name: >> org.ovirt.engine.core.vdsbroker.vdsbroker.StatusForXmlRpc >> mCode 9 >> mMessage Error creating the requested virtual >> machine >> >> >> 2012-04-17 04:07:37,497 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] >> (pool-5-thread-47) Vds: rhevh2.<domain> >> 2012-04-17 04:07:37,497 ERROR >> [org.ovirt.engine.core.vdsbroker.VDSCommandBase] (pool-5-thread-47) >> Command MigrateStatusVDS execution failed. Exception: VDSErrorException: >> VDSGenericException: VDSErrorException: Failed to MigrateStatusVDS, >> error = Error creating the requested virtual machine >> 2012-04-17 04:07:37,497 INFO >> [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] >> (pool-5-thread-47) FINISH, MigrateStatusVDSCommand, log id: 8dfce1b >> 2012-04-17 04:07:37,528 WARN >> [org.ovirt.engine.core.bll.MigrateVmCommand] (pool-5-thread-47) >> CanDoAction of action MigrateVm failed. >> >> Reasons:ACTION_TYPE_FAILED_VDS_VM_CLUSTER,VAR__ACTION__MIGRATE,VAR__TYPE__VM >> >> >> There is no problem regarding storage or anything like that. If I shut >> down the vm I can start it on the other host without any problems >> whatsoever. >> Do I need to do something to make live migration work? Trying to dig in >> the logs on the hypervisors, but there's so much stuff being logged >> there... >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > > vdsm log from the host that failed to create the VM? > The vdsm log is frighteningly long, so I put it in pastebin: http://pastebin.com/BEeqFCCb I don't really see anything worthwhile myself, but on the other hand I'm not sure what I'm looking for, so it's mostly a massive wall of text to me, but it should be somewhere in that time frame. Here is the failure, "code 9" is not too informative, can you attach the libvirtd.log file too? Thread-49287::DEBUG::2012-04-17 14:25:39,834::clientIF::81::vds::(wrapper) return migrationCreate with {'status': {'message': 'Error creating the requested virtual machine', 'code': 9}} _______________________________________________ Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users -- Thanks, Rami Vaknin, QE @ Red Hat, TLV, IL.