Re: [Users] How to use VM stateless mode?

于 2013/5/21 17:49, Tal Nisan 写道: I got an error like this on starting it: Failed to start VM st1, because exist snapshot for stateless state. Snapshot will be deleted. And here's my log: 2013-05-21 19:22:10,275 INFO [org.ovirt.engine.core.bll.RunVmCommand] (ajp--127.0.0.1-8702-5) [4e43f020] Lock Acquired to object EngineLock [exclusiveLocks= key: b4700f69-6e1d-404d-97d7-a75590adf52c value: VM , sharedLocks= ] 2013-05-21 19:22:10,307 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (ajp--127.0.0.1-8702-5) [4e43f020] START, IsVmDuringInitiatingVDSCommand( vmId = b4700f69-6e1d-404d-97d7-a75590adf52c), log id: 584624d7 2013-05-21 19:22:10,308 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (ajp--127.0.0.1-8702-5) [4e43f020] FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 584624d7 2013-05-21 19:22:10,374 INFO [org.ovirt.engine.core.bll.RunVmCommand] (pool-5-thread-48) [4e43f020] Running command: RunVmCommand internal: false. Entities affected : ID: b4700f69-6e1d-404d-97d7-a75590adf52c Type: VM 2013-05-21 19:22:10,385 INFO [org.ovirt.engine.core.bll.VmPoolHandler] (pool-5-thread-48) [4e43f020] VdcBll.VmPoolHandler.ProcessVmPoolOnStopVm - Deleting snapshot for stateless vm b4700f69-6e1d-404d-97d7-a75590adf52c 2013-05-21 19:22:10,441 INFO [org.ovirt.engine.core.bll.RestoreStatelessVmCommand] (pool-5-thread-48) [4e43f020] Running command: RestoreStatelessVmCommand internal: true. Entities affected : ID: b4700f69-6e1d-404d-97d7-a75590adf52c Type: VM 2013-05-21 19:22:10,469 INFO [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-5-thread-48) [4e43f020] Running command: RestoreAllSnapshotsCommand internal: true. Entities affected : ID: b4700f69-6e1d-404d-97d7-a75590adf52c Type: VM 2013-05-21 19:22:10,469 INFO [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-5-thread-48) [4e43f020] Locking VM(id = b4700f69-6e1d-404d-97d7-a75590adf52c) without compensation. 2013-05-21 19:22:10,471 INFO [org.ovirt.engine.core.vdsbroker.SetVmStatusVDSCommand] (pool-5-thread-48) [4e43f020] START, SetVmStatusVDSCommand( vmId = b4700f69-6e1d-404d-97d7-a75590adf52c, status = ImageLocked), log id: 2efbbe9c 2013-05-21 19:22:10,473 INFO [org.ovirt.engine.core.vdsbroker.SetVmStatusVDSCommand] (pool-5-thread-48) [4e43f020] FINISH, SetVmStatusVDSCommand, log id: 2efbbe9c 2013-05-21 19:22:10,651 ERROR [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-5-thread-48) [4e43f020] Command org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand throw exception: java.lang.NullPointerException at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.removeDisksNotInSnapshot(SnapshotsManager.java:412) [bll.jar:] at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.synchronizeDisksFromSnapshot(SnapshotsManager.java:399) [bll.jar:] at org.ovirt.engine.core.bll.snapshots.SnapshotsManager.attempToRestoreVmConfigurationFromSnapshot(SnapshotsManager.java:248) [bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.restoreConfiguration(RestoreAllSnapshotsCommand.java:225) [bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.restoreSnapshotAndRemoveObsoleteSnapshots(RestoreAllSnapshotsCommand.java:193) [bll.jar:] at org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand.executeVmCommand(RestoreAllSnapshotsCommand.java:97) [bll.jar:] at org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:80) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1063) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1148) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1618) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:151) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:118) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1166) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:318) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:332) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:534) [bll.jar:] at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source) [:1.7.0_19] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_19] at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_19] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:202) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:365) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:194) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view9.runInternalAction(Unknown Source) [bll.jar:] at org.ovirt.engine.core.bll.RestoreStatelessVmCommand.executeCommand(RestoreStatelessVmCommand.java:48) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1063) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1148) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1618) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:210) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:149) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:118) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1166) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:318) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:332) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:534) [bll.jar:] at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source) [:1.7.0_19] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_19] at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_19] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:211) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:363) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:194) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation.jar:1.1.1.Final] at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation.jar:1.1.1.Final] at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view9.runInternalAction(Unknown Source) [bll.jar:] at org.ovirt.engine.core.bll.VmPoolHandler.removeVmStatelessImages(VmPoolHandler.java:58) [bll.jar:] at org.ovirt.engine.core.bll.VmPoolHandler.ProcessVmPoolOnStopVm(VmPoolHandler.java:48) [bll.jar:] at org.ovirt.engine.core.bll.RunVmCommand.removeVmStatlessImages(RunVmCommand.java:398) [bll.jar:] at org.ovirt.engine.core.bll.RunVmCommand.executeVmCommand(RunVmCommand.java:272) [bll.jar:] at org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:80) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1063) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1148) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1618) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:174) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:116) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1166) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:318) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner.executeValidatedCommand(MultipleActionsRunner.java:174) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner.RunCommands(MultipleActionsRunner.java:156) [bll.jar:] at org.ovirt.engine.core.bll.SortedMultipleActionsRunnerBase.RunCommands(SortedMultipleActionsRunnerBase.java:17) [bll.jar:] at org.ovirt.engine.core.bll.MultipleActionsRunner$1.run(MultipleActionsRunner.java:94) [bll.jar:] at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:71) [utils.jar:] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_19] at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [rt.jar:1.7.0_19] at java.util.concurrent.FutureTask.run(FutureTask.java:166) [rt.jar:1.7.0_19] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_19] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_19] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_19] 2013-05-21 19:22:10,681 INFO [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-5-thread-48) [4e43f020] Lock freed to object EngineLock [exclusiveLocks= key: b4700f69-6e1d-404d-97d7-a75590adf52c value: VM , sharedLocks= ] 2013-05-21 19:22:10,683 ERROR [org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand] (pool-5-thread-48) [4e43f020] Transaction rolled-back for command: org.ovirt.engine.core.bll.RestoreAllSnapshotsCommand. 2013-05-21 19:22:10,683 ERROR [org.ovirt.engine.core.bll.RestoreStatelessVmCommand] (pool-5-thread-48) [4e43f020] Transaction rolled-back for command: org.ovirt.engine.core.bll.RestoreStatelessVmCommand. 2013-05-21 19:22:10,696 WARN [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (pool-5-thread-48) [4e43f020] Trying to release exclusive lock which does not exist, lock key: b4700f69-6e1d-404d-97d7-a75590adf52cVM 2013-05-21 19:22:10,697 INFO [org.ovirt.engine.core.bll.RestoreStatelessVmCommand] (pool-5-thread-48) [4e43f020] Lock freed to object EngineLock [exclusiveLocks= key: b4700f69-6e1d-404d-97d7-a75590adf52c value: VM , sharedLocks= ]