[Users] oVirt3.0 - locked image when creating VM from template
Maor Lipchuk
mlipchuk at redhat.com
Wed May 29 13:31:59 UTC 2013
Hi Sven,
It looks like a bug.
It sounds like that disk can be unlocked from the DB.
Just to make sure, can u log into your SPM host and run:
vdsClient -s 0 getAllTasksStatuses, see if there are not tasks running?
Regards,
Maor
On 05/29/2013 03:27 PM, Sven Knohsalla wrote:
> Hi,
>
>
>
> I ran in this strange issue in oVirt 3.0:
> A VM creation from a certain template doesn’t seem to work / show any
> progress.
>
> The image gets locked, event view shows start of VM creation, but
> nothing changes.
>
> Usual deploying time is under 10 minutes
>
>
>
> Engine log output:
> 2013-05-29 14:04:25,351 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask]
> (http--0.0.0.0-8443-3) BaseAsyncTask::AddOrUpdateTaskInDB:
> Adding/Updating task ba297305
>
> -af24-4533-a238-01f5762b62f4 to DataBase threw an exception.:
> org.apache.commons.lang.SerializationException:
> org.codehaus.jackson.map.JsonMappingException: or
>
> g.ovirt.engine.core.compat.Guid cannot be cast to [Ljava.lang.Object;
> (through reference chain:
> org.ovirt.engine.core.common.action.CreateCloneOfTemplateParame
>
> ters["diskImageBase"]->org.ovirt.engine.core.common.businessentities.DiskImage["childrenId"])
>
> at
> org.ovirt.engine.core.utils.serialization.json.JsonObjectSerializer.writeJsonAsString(JsonObjectSerializer.java:69)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.utils.serialization.json.JsonObjectSerializer.serialize(JsonObjectSerializer.java:51)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl$AsyncTaskParameterSource.serializeParameters(AsyncTaskDAODbFacadeImpl.java:74)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl$AsyncTaskParameterSource.<init>(AsyncTaskDAODbFacadeImpl.java:67)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl.getTaskParameterSource(AsyncTaskDAODbFacadeImpl.java:99)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl.save(AsyncTaskDAODbFacadeImpl.java:104)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.bll.SPMAsyncTask.AddOrUpdateTaskInDB(SPMAsyncTask.java:105)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.SPMAsyncTask.<init>(SPMAsyncTask.java:22)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.EntityAsyncTask.<init>(EntityAsyncTask.java:46) [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.AsyncTaskFactory.Construct(AsyncTaskFactory.java:53)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.AsyncTaskManager.CreateTask(AsyncTaskManager.java:448)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateCloneOfTemplateCommand.ConcreteCreateTask(CreateCloneOfTemplateCommand.java:99)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.CreateTask(CommandBase.java:847)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateCloneOfTemplateCommand.CreateSnapshotInIrsServer(CreateCloneOfTemplateCommand.java:78)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateSnapshotCommand.executeCommand(CreateSnapshotCommand.java:61)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateSnapshotFromTemplateCommand.executeCommand(CreateSnapshotFromTemplateCommand.java:82)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.ExecuteWithoutTransaction(CommandBase.java:621)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:713)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:982)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:144)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:109)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.Execute(CommandBase.java:726)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.ExecuteAction(CommandBase.java:210) [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:262)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:240)
> [engine-bll.jar:]
>
> at sun.reflect.GeneratedMethodAccessor161.invoke(Unknown Source)
> [:1.6.0_24]
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [:1.6.0_24]
>
> at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_24]
>
> at
> org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
> [jboss-as-ee-7.1.0.Beta1b.jar:]
>
>
>
>
> This just happened once, new VM creations with templates are working.
>
> The only problem is ,the affecting template is locked now and I don’t
> know how to free the diskimage (vdsmd of SPM responsible here or just a
> DB entry?)
>
>
>
> Thanks in advance!
>
>
>
> Best, Sven.
>
>
>
> Sven Knohsalla |System Administration
>
>
>
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