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From Yitao Jiang <willier...@gmail.com>
Subject Re: Instance on KVM + NFS fails
Date Wed, 16 Apr 2014 15:25:13 GMT
Hi, David

Did u see anything wrong within kvm agent log fileļ¼Ÿ



Thanks,

Yitao


2014-04-16 22:59 GMT+08:00 La Motta, David <David.LaMotta@netapp.com>:

> Hey everybody, I am trying to deploy a VM instance in KVM using NFS for
> primary storage (on 4.3).  Unfortunately, this is the exception I am
> getting:
>
> 2014-04-16 06:44:53,128 DEBUG [o.a.c.e.o.VolumeOrchestrator]
> (Work-Job-Executor-6:job-30/job-31 ctx-b83982e8) Unable to create
> Vol[4|vm=4|ROOT]:java.lang.ClassCastException:
> com.cloud.agent.api.to.NfsTO cannot be cast to
> org.apache.cloudstack.storage.to.PrimaryDataStoreTO
> at
> com.cloud.hypervisor.kvm.storage.KVMStorageProcessor.copyTemplateToPrimaryS
> torage(KVMStorageProcessor.java:150)
> at
> com.cloud.storage.resource.StorageSubsystemCommandHandlerBase.execute(Stora
> geSubsystemCommandHandlerBase.java:75)
> at
> com.cloud.storage.resource.StorageSubsystemCommandHandlerBase.handleStorage
> Commands(StorageSubsystemCommandHandlerBase.java:50)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(L
> ibvirtComputingResource.java:1359)
> at com.cloud.agent.Agent.processRequest(Agent.java:498)
> at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:806)
> at com.cloud.utils.nio.Task.run(Task.java:83)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1
> 110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:
> 603)
> at java.lang.Thread.run(Thread.java:722)
>
>
> Is this a known issue or are there any gotchas that I am overlooking?
>
> Thanks!
>
> // David
>
>
> P.s., good to have seen some of you at CCCNA14 last week.  Looking forward
> to Budapest.
>
>

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