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From Ahmad Emneina <aemne...@gmail.com>
Subject Re: System VMs won't start
Date Mon, 18 Mar 2013 20:10:26 GMT
At a glance, its seems the management server cant connect to 'host 3'.
Maybe a more full log might surface the exact issue. I'd start by trying to
connect to the host in question from the management server.


On Mon, Mar 18, 2013 at 1:02 PM, <JSmith@h2l.com> wrote:

> I know others have had problems with System VMs not starting, but my logs
> appears to be different.
>
> I'm running CS 4.0.1 on a flat network with 2 hosts, a management server,
> and a shared storage server.  All on CentOS 6.x machines.
>
> After installation it shows me that the primary storage is up, and my
> secondary storage is enabled.  But neither of the system vms (Console
> Proxy, or Secondary Storage) start successfully.
>
> Here's what the management log has to say repeatedly:
>
> 2013-03-18 14:55:20,609 WARN
> [storage.secondary.SecondaryStorageManagerImpl] (secstorage-1:null)
> Exception while trying to start secondary storage vm
> com.cloud.exception.AgentUnavailableException: Resource [Host:3] is
> unreachable: Host 3: Unable to start instance due to Unable to get answer
> that is of class com.cloud.agent.api.StartAnswer
>         at
>
> com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:847)
>         at
>
> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:472)
>         at
>
> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:465)
>         at
>
> com.cloud.storage.secondary.SecondaryStorageManagerImpl.startSecStorageVm(SecondaryStorageManagerImpl.java:257)
>         at
>
> com.cloud.storage.secondary.SecondaryStorageManagerImpl.allocCapacity(SecondaryStorageManagerImpl.java:684)
>         at
>
> com.cloud.storage.secondary.SecondaryStorageManagerImpl.expandPool(SecondaryStorageManagerImpl.java:1310)
>         at
>
> com.cloud.secstorage.PremiumSecondaryStorageManagerImpl.scanPool(PremiumSecondaryStorageManagerImpl.java:119)
>         at
>
> com.cloud.secstorage.PremiumSecondaryStorageManagerImpl.scanPool(PremiumSecondaryStorageManagerImpl.java:50)
>         at
> com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:106)
>         at
> com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:34)
>         at
> com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:83)
>         at
> com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:73)
>         at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
>         at
> java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
>         at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
>         at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
>         at
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:679)
> 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.advanceStart(VirtualMachineManagerImpl.java:783)
>         ... 20 more
> 2013-03-18 14:55:20,610 INFO
> [storage.secondary.SecondaryStorageManagerImpl] (secstorage-1:null) Unable
> to start secondary storage vm for standby capacity, secStorageVm vm Id :
> 10157, will recycle it and start a new one
> 2013-03-18 14:55:20,610 INFO
> [cloud.secstorage.PremiumSecondaryStorageManagerImpl] (secstorage-1:null)
> Primary secondary storage is not even started, wait until next turn
> 2013-03-18 14:55:22,497 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-1:null) HostStatsCollector is running...
> 2013-03-18 14:55:23,142 DEBUG [agent.transport.Request]
> (StatsCollector-1:null) Seq 1-891290142: Received:  { Ans: , MgmtId:
> 161336797896, via: 1, Ver: v1, Flags: 10, { GetHostStatsAnswer } }
> 2013-03-18 14:55:23,829 DEBUG [agent.transport.Request]
> (StatsCollector-1:null) Seq 3-773128182: Received:  { Ans: , MgmtId:
> 161336797896, via: 3, Ver: v1, Flags: 10, { GetHostStatsAnswer } }
> 2013-03-18 14:55:29,320 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-2:null) StorageCollector is running...
> 2013-03-18 14:55:29,324 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-2:null) There is no secondary storage VM for secondary
> storage host nfs://192.168.100.239/Storage/secondary
>
> Any thoughts?
>
> Thanks,
> Jeremy

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