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From "venkata swamybabu budumuru (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-3943) [KVM] [Zone Wide Primary Storages] migrateVolume is failing with NPE
Date Tue, 30 Jul 2013 11:25:51 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-3943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

venkata swamybabu budumuru updated CLOUDSTACK-3943:
---------------------------------------------------

    Environment: commit # 6275d697e340be5b520f37b15d72343fa47c00a9
    
> [KVM] [Zone Wide Primary Storages] migrateVolume is failing with NPE
> --------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-3943
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3943
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Storage Controller
>    Affects Versions: 4.2.0
>         Environment: commit # 6275d697e340be5b520f37b15d72343fa47c00a9
>            Reporter: venkata swamybabu budumuru
>            Priority: Critical
>             Fix For: 4.2.0
>
>         Attachments: logs.tgz
>
>
> Steps to reproduce :
> 1. Have at least one advanced zone with KVM cluster (2 kvm hosts)
> 2. Make sure that the setup has at least 2 zone wide primary storages. (from ex: zwps1,
zwps2)
> 3. Deploy a VM as admin
> 4. Create a datadisk of size 5 GB as admin on zwps1
> 5. attach the above datadisk to the VM in step 3
> 6. detach the data disk
> 7. initiate migrateVolume command for the above datadisk to zwps2
> Observations:
> (i) Found the following NPE in mgmt server logs
> 2013-07-30 15:37:50,993 DEBUG [cloud.api.ApiServlet] (catalina-exec-24:null) ===END===
 10.252.192.25 -- GET  command=migrateVolume&storageid=94634fe1-55f7-3fa8-aad9-5adc25246072&volumeid=8e27413a-9904-4b04-88e2-4646f9e2012e&response=json&sessionkey=%2BzLNhLsWep0480hDIw1Pq1TaL%2FY%3D&_=1375178879961
> 2013-07-30 15:37:50,996 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) Executing org.apache.cloudstack.api.command.user.volume.MigrateVolumeCmd
for job-39 = [ c3f2420d-83a4-4610-b364-df41a35aa86d ]
> 2013-07-30 15:37:51,052 DEBUG [storage.motion.AncientDataMotionStrategy] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) copyAsync inspecting src type VOLUME copyAsync
inspecting dest type VOLUME
> 2013-07-30 15:37:51,056 DEBUG [cache.allocator.StorageCacheRandomAllocator] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) Can't find staging storage in zone: 1
> 2013-07-30 15:37:51,096 DEBUG [agent.transport.Request] (Job-Executor-39:job-39 = [ c3f2420d-83a4-4610-b364-df41a35aa86d
]) Seq 3-46924267: Sending  { Cmd , MgmtId: 7280707764394, via: 3, Ver: v1, Flags: 100011,
[{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"8e27413a-9904-4b04-88e2-4646f9e2012e","volumeType":"DATADISK","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"5458182e-bfcb-351c-97ed-e7223bca2b8e","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/swamy/primary.campo.kvm.1.zone","port":2049}},"name":"adminDataDisk2","size":0,"path":"a8923a0d-401c-453a-bf77-0e4496711f0d","volumeId":13,"accountId":2,"format":"QCOW2","id":13,"hypervisorType":"None"}},"destTO":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"8e27413a-9904-4b04-88e2-4646f9e2012e","volumeType":"DATADISK","dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.147.28.7/export/home/swamy/secondary.campo.kvm.1","_role":"Image"}},"name":"adminDataDisk2","size":0,"path":"volumes/2/13","volumeId":13,"accountId":2,"format":"QCOW2","id":13,"hypervisorType":"None"}},"executeInSequence":false,"wait":10800}}]
}
> 2013-07-30 15:37:51,142 DEBUG [agent.transport.Request] (AgentManager-Handler-5:null)
Seq 3-46924267: Processing:  { Ans: , MgmtId: 7280707764394, via: 3, Ver: v1, Flags: 10, [{"com.cloud.agent.api.UnsupportedAnswer":{"result":false,"details":"Unsupported
command issued:org.apache.cloudstack.storage.command.CopyCommand.  Are you sure you got the
right type of server?","wait":0}}] }
> 2013-07-30 15:37:51,143 DEBUG [agent.transport.Request] (Job-Executor-39:job-39 = [ c3f2420d-83a4-4610-b364-df41a35aa86d
]) Seq 3-46924267: Received:  { Ans: , MgmtId: 7280707764394, via: 3, Ver: v1, Flags: 10,
{ UnsupportedAnswer } }
> 2013-07-30 15:37:51,143 WARN  [agent.manager.AgentManagerImpl] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) Unsupported Command: Unsupported command issued:org.apache.cloudstack.storage.command.CopyCommand.
 Are you sure you got the right type of server?
> 2013-07-30 15:37:51,152 DEBUG [storage.motion.AncientDataMotionStrategy] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) copy to image store failed: Unsupported command
issued:org.apache.cloudstack.storage.command.CopyCommand.  Are you sure you got the right
type of server?
> 2013-07-30 15:37:51,185 DEBUG [storage.image.BaseImageStoreDriverImpl] (Job-Executor-39:job-39
= [ c3f2420d-83a4-4610-b364-df41a35aa86d ]) Unable to destoy VOLUME: 13
> java.lang.NullPointerException
> 	at org.apache.cloudstack.storage.volume.VolumeObject.getPath(VolumeObject.java:338)
> 	at org.apache.cloudstack.storage.to.VolumeObjectTO.<init>(VolumeObjectTO.java:53)
> 	at org.apache.cloudstack.storage.volume.VolumeObject.getTO(VolumeObject.java:460)
> 	at org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl.deleteAsync(BaseImageStoreDriverImpl.java:225)
> 	at org.apache.cloudstack.storage.image.store.ImageStoreImpl.delete(ImageStoreImpl.java:148)
> 	at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyVolumeBetweenPools(AncientDataMotionStrategy.java:302)
> 	at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:381)
> 	at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> 	at org.apache.cloudstack.storage.volume.VolumeServiceImpl.copyVolume(VolumeServiceImpl.java:782)
> 	at com.cloud.storage.VolumeManagerImpl.migrateVolume(VolumeManagerImpl.java:2210)
> 	at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> 	at com.cloud.storage.VolumeManagerImpl.migrateVolume(VolumeManagerImpl.java:2202)
> 	at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> 	at org.apache.cloudstack.api.command.user.volume.MigrateVolumeCmd.execute(MigrateVolumeCmd.java:102)
> 	at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> 	at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:679)

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