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Erik Weber commented on CLOUDSTACK-7217: ---------------------------------------- could you issue this command on the kvm host to change to debug output and restart cloudstack-agent? sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml also paste a new relevant log output from a start attempt. I'm pretty sure i'm seeing the same, but are trying to find a workaround / fix > Cannot launch VM after 4.4 Upgrade on KVM > ----------------------------------------- > > Key: CLOUDSTACK-7217 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7217 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM, Management Server > Affects Versions: 4.4.0 > Environment: CentOS 6 > Reporter: Prieur Leary > Priority: Critical > > Cannot launch VM after 4.4 upgrade. > Management server logs following: > 2014-07-31 15:43:21,111 DEBUG [c.c.c.CapacityManagerImpl] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053 ctx-1c0b8564) release > cpu from host: 15, old used: 25500,reserved: 0, actual total$ > 2014-07-31 15:43:21,111 DEBUG [c.c.c.CapacityManagerImpl] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053 ctx-1c0b8564) release > mem from host: 15, old used: 37044092928,reserved: 0, total:$ > 2014-07-31 15:43:21,183 ERROR [c.c.v.VmWorkJobHandlerProxy] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053 ctx-1c0b8564) > Invocation exception, caused by: com.cloud.exception.AgentUnavaila$ > 2014-07-31 15:43:21,183 INFO [c.c.v.VmWorkJobHandlerProxy] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053 ctx-1c0b8564) Rethrow > exception com.cloud.exception.AgentUnavailableException: R$ > 2014-07-31 15:43:21,183 DEBUG [c.c.v.VmWorkJobDispatcher] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053) Done with run of VM > work job: com.cloud.vm.VmWorkStart for VM 3783, job origin: 3$ > 2014-07-31 15:43:21,183 ERROR [c.c.v.VmWorkJobDispatcher] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053) Unable to complete > AsyncJobVO {id:31053, userId: 1, accountId: 1, instanceType: n$ > com.cloud.exception.AgentUnavailableException: Resource [Host:15] is > unreachable: Host 15: Unable to start instance due to Unable to get answer > that is of class com.cloud.agent.api.StartAnswer > at > com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:1105) > at > com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:5190) > at sun.reflect.GeneratedMethodAccessor296.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:107) > at > com.cloud.vm.VirtualMachineManagerImpl.handleVmWorkJob(VirtualMachineManagerImpl.java:5335) > at > com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > Caused by: com.cloud.utils.exception.CloudRuntimeException: Unable to get > answer that is of class com.cloud.agent.api.StartAnswer > at com.cloud.agent.manager.Commands.getAnswer(Commands.java:80) > at > com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:1019) > ... 19 more > 2014-07-31 15:43:21,185 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053) Complete async > job-31053, jobStatus: FAILED, resultCode: 0, result: rO0ABXN$ > 2014-07-31 15:43:21,252 DEBUG [c.c.s.StatsCollector] > (StatsCollector-2:ctx-e03eec0e) VmStatsCollector is running... > 2014-07-31 15:43:21,281 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] > (Work-Job-Executor-157:ctx-089a5f26 job-30485/job-31053) Done executing > com.cloud.vm.VmWorkStart for job-31053 > 2014-07-31 15:43:21,586 WARN [o.a.c.s.SecondaryStorageManagerImpl] > (secstorage-1:ctx-a3cfb728) Exception while trying to start secondary storage > vm > java.lang.RuntimeException: Job failed due to exception Resource [Host:15] is > unreachable: Host 15: Unable to start instance due to Unable to get answer > that is of class com.cloud.agent.api.StartA$ > at > com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:114) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) -- This message was sent by Atlassian JIRA (v6.2#6252)