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Prachi Damle commented on CLOUDSTACK-1376: ------------------------------------------ Root cause is some KVM issue that causes migration to fail. Assigning to Edison. > Unable to migrate VM due to internal error process exited while connecting to > monitor: > -------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-1376 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1376 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server > Affects Versions: 4.1.0 > Environment: MS rhel6.3 ASF 4.1 latest build 2/21/2013 > host rhel6.3 KVM > Reporter: angeline shen > Assignee: Prachi Damle > Priority: Critical > Fix For: 4.1.0 > > Attachments: management-server.log.gz, Screenshot-CloudStack - > Mozilla Firefox-10.png, Screenshot-CloudStack - Mozilla Firefox-1.png, > Screenshot-CloudStack - Mozilla Firefox-5.png, Screenshot-CloudStack - > Mozilla Firefox-6.png, Screenshot-CloudStack - Mozilla Firefox-8.png, > Screenshot-CloudStack - Mozilla Firefox-9.png > > > MS rhel6.3 ASF 4.1 latest build 2/21/2013 > host rhel6.3 KVM > 1. advance zone, 1 KVM hosts. Create VMs on host 1. > 2. Add host 2 > 3. Put host 1 in maintenance mode. Host 1 enters ErrorinMaintenance > state instead of > PrepareMaintenance mode > VMs fail to migrate to suitable host > 2013-02-22 19:53:53,080 WARN [cloud.ha.HighAvailabilityManagerImpl] > (HA-Worker-0:work-8) Unable to migrate vm from 1 > 2013-02-22 19:53:53,081 DEBUG [cloud.resource.ResourceManagerImpl] > (HA-Worker-0:work-8) No next resource state for host 1 while current state is > ErrorInMaintenance with event UnableToMigrate > com.cloud.utils.fsm.NoTransitionException: No next resource state found for > current state =ErrorInMaintenance event =UnableToMigrate > at > com.cloud.resource.ResourceManagerImpl.resourceStateTransitTo(ResourceManagerImpl.java:1283) > at > com.cloud.resource.ResourceManagerImpl.maintenanceFailed(ResourceManagerImpl.java:2533) > at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) > at > org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80) > at > com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:43) > at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:616) > at > org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621) > at > org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610) > at > org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) > at > com.cloud.ha.HighAvailabilityManagerImpl.migrate(HighAvailabilityManagerImpl.java:562) > at > com.cloud.ha.HighAvailabilityManagerImpl$WorkerThread.run(HighAvailabilityManagerImpl.java:815) > 2013-02-22 19:53:53,081 INFO [cloud.ha.HighAvailabilityManagerImpl] > (HA-Worker-0:work-8) Completed HAWork[8-Migration-38-Running-Migrating] > 2013-02-22 19:53:53,116 DEBUG [agent.transport.Request] > (AgentManager-Handler-11:null) Seq 4-507510810: Processing: { Ans: , MgmtId: > 6655051826959, via: 4, Ver: v1, Flags: 110, > [{"StopAnswer":{"vncPort":0,"result":true,"wai > t":0}}] } > 2013-02-22 19:53:53,116 DEBUG [agent.manager.AgentAttache] > (AgentManager-Handler-11:null) Seq 4-507510810: Unable to find listener. > 2013-02-22 19:53:53,117 DEBUG [agent.manager.AgentAttache] > (AgentManager-Handler-11:null) Seq 4-507510810: No more comma -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira