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From Donal Lafferty <donal.laffe...@citrix.com>
Subject RE: startVirtualMachine fails on StorageUnavailableException
Date Tue, 17 Jul 2012 19:55:41 GMT
Hi Prachi,

The snippet for job-2384 can be found downloaded from https://citrix.sharefile.com/d/s0e5a844f0e84dd1a


It's a bit long for cut and paste, but here's a download link that will remain active for
a year.

DL


-----Original Message-----
From: Prachi Damle [mailto:Prachi.Damle@citrix.com] 
Sent: 17 July 2012 18:53
To: cloudstack-users@incubator.apache.org
Subject: RE: startVirtualMachine fails on StorageUnavailableException

Hi Donal,

Can you provide entire snippet for the job-2384? Looks like a new pool got assigned to the
already created data disk and since it is not recreatable, the new pool cannot be used.
The log snippet might help showing why a new pool is assigned.

-Prachi

-----Original Message-----
From: Donal Lafferty [mailto:donal.lafferty@citrix.com] 
Sent: Tuesday, July 17, 2012 9:35 AM
To: cloudstack-users@incubator.apache.org
Subject: startVirtualMachine fails on StorageUnavailableException

Using a long running CloudStack 3.0.3 deployment, I came up against a StorageUnavailableException
error when starting a VM that had been created in the stopped state.

Any suggestions on how to narrow down the problem further?


Snippet from management server logs:


2012-07-17 12:04:19,107 DEBUG [cloud.storage.StorageManagerImpl] (Job-Executor-81:job-2384)
Checking if we need to prepare 2 volumes for VM[User|1920fcd5-1633-4af8-9153-d48a5da94e1b]
2012-07-17 12:04:19,107 DEBUG [cloud.storage.StorageManagerImpl] (Job-Executor-81:job-2384)
Volume Vol[629|vm=192|DATADISK] is not recreatable! Cannot recreate on storagepool: Pool[202|NetworkFilesystem]
2012-07-17 12:04:19,108 INFO  [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-81:job-2384)
Unable to contact resource.
com.cloud.exception.StorageUnavailableException: Resource [Volume:629] is unreachable: Volume
is not recreatable, Unable to create Vol[629|vm=192|DATADISK]
        at com.cloud.storage.StorageManagerImpl.prepare(StorageManagerImpl.java:3202)
        at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:745)
        at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:462)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2809)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:1785)
        at com.cloud.event.ActionEventCallback.intercept(ActionEventCallback.java:32)
        at com.cloud.api.commands.StartVMCmd.execute(StartVMCmd.java:119)
        at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:134)
        at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:427)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)

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