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! 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