2013-09-03 16:45:34,495 ERROR [kvm.storage.LibvirtStorageAdaptor] 
(agentRequest-Handler-1:null) org.libvirt.LibvirtException: 内部错误 Child process 
(/bin/mount 192.168.10.104:/home/ldyjs/dfsmount/nfs/template/tmpl/1/3 
/mnt/2f8c31a5-46d2-3bae-850c-6ca5d603e821) status unexpected: exit status 32
2013-09-03 16:45:34,497 WARN  [cloud.agent.Agent] (agentRequest-Handler-1:null) 
Caught:
java.lang.NullPointerException
        at 
com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:462)
        at 
com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getStoragePoolByURI(LibvirtStorageAdaptor.java:745)
        at 
com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.getStoragePoolByURI(KVMStoragePoolManager.java:52)
        at 
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2038)
        at 
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1035)
        at com.cloud.agent.Agent.processRequest(Agent.java:518)
        at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:831)
        at com.cloud.utils.nio.Task.run(Task.java:83)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)

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