Created attachment 595937 [details] engine log [Storage] Snapshot not being removed from stateless VM that was created from template. How to reproduce: 1.Create VM. 2.Create template from that VM. 3.Create stateless VM from the template. 4.Run VM. 5.Stop VM. Full log attached. --- 2012-07-03 14:23:25,735 ERROR [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-3-thread-50) [6a687c0c] Command org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand throw exception: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.rangeCheck(ArrayList.java:571) [rt.jar:1.6.0_24] at java.util.ArrayList.get(ArrayList.java:349) [rt.jar:1.6.0_24] at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.removeDisksNotInSnapshot(SnapshotsManager.java:369) [engine-bll.jar:] at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.synchronizeDisksFromSnapshot(SnapshotsManager.java:357) [engine-bll.jar:] at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.attempToRestoreVmConfigurationFromSnapshot(SnapshotsManager.java:214) [engine-bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.restoreConfiguration(RestoreAllSnapshotsCommand.java:220) [engine-bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.restoreSnapshotAndRemoveObsoleteSnapshots(RestoreAllSnapshotsCommand.java:188) [engine-bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.ExecuteVmCommand(RestoreAllSnapshotsCommand.java:86) [engine-bll.jar:] at org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:101) [engine-bll.jar:] at org.ovirt.engine.core.bll.CommandBase.ExecuteWithoutTransaction(CommandBase.java:805) [engine-bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:897) [engine-bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1204) [engine-bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:144) [engine-utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:109) [engine-utils.jar:] at org.ovirt.engine.core.bll.CommandBase.Execute(CommandBase.java:912) [engine-bll.jar:] at org.ovirt.engine.core.bll.CommandBase.ExecuteAction(CommandBase.java:269) [engine-bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:336) [engine-bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:592) [engine-bll.jar:] at sun.reflect.GeneratedMethodAccessor268.invoke(Unknown Source) [:1.6.0_24] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.6.0_24] at java.lang.reflect.Method.invoke(Method.java:616) [rt.jar:1.6.0_24] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [jboss-as-ejb3.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:202) [jboss-as-ejb3.jar:7.1.1.Final-redhat-1] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:365) [jboss-as-ejb3.jar:7.1.1.Final-redhat-1] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:194) [jboss-as-ejb3.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3.jar:7.1.1.Final-redhat-1] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final-redhat-1]
does not reproduce with commit hash f8ba703f72737d585811bc36fc6106aa84cafe6a. Steps taken: 1. Create stateless desktop 2. Add 1 disk to the tempalte 3. Make a template 4. create a second stateless vm from the tempalte 5. run vm 6. stop vm 7. examing logs If you are able to reproduce it, pleae specify reproduction steps, and reopen.