[Users] Problem with live migration.

[Martin Hovmöller]

On Tue, Apr 17, 2012 at 2:11 PM, Itamar Heim <iheim at redhat.com> 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...
>>
>>
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>>
>
> 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.
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