com.cloud.exception.AgentUnavailableException

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  • CS4.2.1 SVM can not start
    via by 不坏阿峰,
    • com.cloud.exception.AgentUnavailableException: Resource [Host:1] is unreachable: Host 1: Unable to start instance due to null at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:999) at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:577) at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:570) at com.cloud.consoleproxy.ConsoleProxyManagerImpl.startProxy(ConsoleProxyManagerImpl.java:556) at com.cloud.consoleproxy.ConsoleProxyManagerImpl.allocCapacity(ConsoleProxyManagerImpl.java:928) at com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:1672) at com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:157) at com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:111) at com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:33) at com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:81) at com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:72) at java.util.concurrent.Executors$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:701) Caused by: java.lang.NullPointerException at org.apache.cloudstack.storage.volume.VolumeServiceImpl.createBaseImageAsync(VolumeServiceImpl.java:428) at org.apache.cloudstack.storage.volume.VolumeServiceImpl.createVolumeFromTemplateAsync(VolumeServiceImpl.java:575) at com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2577) at com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2641) at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:888) ... 19 more
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