[ https://issues.apache.org/jira/browse/CLOUDSTACK-3629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
edison su resolved CLOUDSTACK-3629. ----------------------------------- Resolution: Duplicate > [Storage]Migration of root disk from shared primary storage to another shared > primary storage is throwing NPE. > -------------------------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-3629 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3629 > 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: latest 4.2 build > Reporter: manasaveloori > Assignee: edison su > Priority: Critical > Fix For: 4.2.0 > > Attachments: management-server.zip > > > Steps: > 1. Have a CS with advanced zone and VMware hypervisor. > 2. Create 2 shared cluster wide primary storages and a local storage. > 3. Create an instance using shared storage. > 4. Now migrate the root volume to another shared storage. > Observed the following NPE. > 013-07-18 18:56:28,762 DEBUG [agent.transport.Request] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) Seq > 3-357564564: Sending { Cmd , MgmtId: 7562229448750, via: 3, Ver: v1, Flags: > 100011, > [{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"3a388fa2-0db1-4288-a38f-dd4795ccb8f6","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"17b16be4-3bd2-34c7-b4d5-cb7a84dc8cdd","id":2,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/manasa/primaryVMw/newpri","port":2049}},"name":"ROOT-16","size":0,"path":"ROOT-16-20","volumeId":20,"vmName":"i-2-16-VM","accountId":2,"format":"OVA","id":20}},"destTO":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"3a388fa2-0db1-4288-a38f-dd4795ccb8f6","volumeType":"ROOT","dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.147.28.7/export/home/manasa/secondaryVMw/newsec","_role":"Image"}},"name":"ROOT-16","size":0,"path":"volumes/2/20","volumeId":20,"vmName":"i-2-16-VM","accountId":2,"format":"OVA","id":20}},"executeInSequence":false,"wait":10800}}] > } > 2013-07-18 18:56:28,769 DEBUG [agent.manager.DirectAgentAttache] > (DirectAgent-333:null) Seq 4-549978551: Executing request > 2013-07-18 18:56:28,797 DEBUG [vmware.resource.VmwareResource] > (DirectAgent-333:10.147.40.18) Datastore summary info, storageId: > dec3649b-74c1-348e-b897-cbf4aedc1f03, localPath: > /export/home/manasa/primaryVMw/newpri1, poolType: NetworkFilesystem, > capacity: 5902284800000, free: 2051742019584, used: 3850542780416 > 2013-07-18 18:56:28,798 DEBUG [agent.manager.DirectAgentAttache] > (DirectAgent-333:null) Seq 4-549978551: Response Received: > 2013-07-18 18:56:28,799 DEBUG [agent.transport.Request] > (StatsCollector-1:null) Seq 4-549978551: Received: { Ans: , MgmtId: > 7562229448750, via: 4, Ver: v1, Flags: 10, { GetStorageStatsAnswer } } > 2013-07-18 18:56:29,624 DEBUG [agent.transport.Request] > (AgentManager-Handler-7:null) Seq 3-357564564: Processing: { Ans: , MgmtId: > 7562229448750, via: 3, Ver: v1, Flags: 10, > [{"com.cloud.agent.api.Answer":{"result":false,"details":"java.lang.NullPointerException\n\tat > > com.cloud.storage.resource.VmwareSecondaryStorageResourceHandler.executeRequest(VmwareSecondaryStorageResourceHandler.java:105)\n\tat > > com.cloud.storage.resource.PremiumSecondaryStorageResource.executeRequest(PremiumSecondaryStorageResource.java:56)\n\tat > com.cloud.agent.Agent.processRequest(Agent.java:525)\n\tat > com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)\n\tat > com.cloud.utils.nio.Task.run(Task.java:83)\n\tat > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)\n\tat > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat > java.lang.Thread.run(Thread.java:679)\n","wait":0}}] } > 2013-07-18 18:56:29,625 DEBUG [agent.transport.Request] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) Seq > 3-357564564: Received: { Ans: , MgmtId: 7562229448750, via: 3, Ver: v1, > Flags: 10, { Answer } } > 2013-07-18 18:56:29,625 DEBUG [storage.motion.AncientDataMotionStrategy] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) copy to > image store failed: java.lang.NullPointerException > at > com.cloud.storage.resource.VmwareSecondaryStorageResourceHandler.executeRequest(VmwareSecondaryStorageResourceHandler.java:105) > at > com.cloud.storage.resource.PremiumSecondaryStorageResource.executeRequest(PremiumSecondaryStorageResource.java:56) > at com.cloud.agent.Agent.processRequest(Agent.java:525) > at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852) > at com.cloud.utils.nio.Task.run(Task.java:83) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:679) > 2013-07-18 18:56:29,649 DEBUG [storage.motion.AncientDataMotionStrategy] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) copy > failed > java.lang.NullPointerException > at > org.apache.cloudstack.storage.volume.VolumeObject.getPath(VolumeObject.java:339) > at > org.apache.cloudstack.storage.to.VolumeObjectTO.<init>(VolumeObjectTO.java:51) > at > org.apache.cloudstack.storage.volume.VolumeObject.getTO(VolumeObject.java:461) > at > org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl.deleteAsync(BaseImageStoreDriverImpl.java:213) > at > org.apache.cloudstack.storage.image.store.ImageStoreImpl.delete(ImageStoreImpl.java:148) > at > org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyVolumeBetweenPools(AncientDataMotionStrategy.java:299) > at > org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:350) > at > org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55) > at > org.apache.cloudstack.storage.volume.VolumeServiceImpl.migrateVolume(VolumeServiceImpl.java:818) > at > com.cloud.storage.VolumeManagerImpl.liveMigrateVolume(VolumeManagerImpl.java:2213) > at > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125) > at > com.cloud.storage.VolumeManagerImpl.migrateVolume(VolumeManagerImpl.java:2183) > at > com.cloud.utils.component.ComponentInstantiationPostProcessor$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$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:679) > 2013-07-18 18:56:29,664 WARN > [storage.datastore.ObjectInDataStoreManagerImpl] (Job-Executor-42:job-115 = [ > 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) Unsupported data object (VOLUME, > org.apache.cloudstack.storage.datastore.PrimaryDataStoreImpl@5978b775) > 2013-07-18 18:56:29,664 DEBUG [cloud.storage.VolumeManagerImpl] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) migrate > volume failed:java.lang.NullPointerException > 2013-07-18 18:56:29,667 DEBUG [cloud.async.AsyncJobManagerImpl] > (Job-Executor-42:job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ]) Complete > async job-115 = [ 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ], jobStatus: 2, > resultCode: 530, result: Error Code: 530 Error text: Failed to migrate volume > 2013-07-18 18:56:31,506 DEBUG [cloud.api.ApiServlet] (catalina-exec-17:null) > ===START=== 10.252.192.69 -- GET > command=queryAsyncJobResult&jobId=0d97cf94-37d4-41fd-8640-2a490aff6bc9&response=json&sessionkey=%2BaQLExaoaIr64YjXYR008EoMPkw%3D&_=1374134478242 > 2013-07-18 18:56:31,528 DEBUG [cloud.async.AsyncJobManagerImpl] > (catalina-exec-17:null) Async job-115 = [ > 0d97cf94-37d4-41fd-8640-2a490aff6bc9 ] completed > 2013-07-18 18:56:31,537 DEBUG [cloud.api.ApiServlet] (catalina-exec-17:null) > ===END=== 10.252.192.69 -- GET > command=queryAsyncJobResult&jobId=0d97cf94-37d4-41fd-8640-2a490aff6bc9&response=json&sessionkey=%2BaQLExaoaIr64YjXYR008EoMPkw%3D&_=1374134478 > Attached the MS logs -- This message is automatically generated by JIRA. 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