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From JSm...@h2l.com
Subject System VMs won't start
Date Mon, 18 Mar 2013 20:02:32 GMT
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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