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Posted to issues@cloudstack.apache.org by "edison su (JIRA)" <ji...@apache.org> on 2013/07/24 01:08:49 UTC
[jira] [Assigned] (CLOUDSTACK-3756) Object_Store_Refactor - [KVM]
Snapshot Retention Policy Fails.
[ https://issues.apache.org/jira/browse/CLOUDSTACK-3756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
edison su reassigned CLOUDSTACK-3756:
-------------------------------------
Assignee: edison su
> Object_Store_Refactor - [KVM] Snapshot Retention Policy Fails.
> --------------------------------------------------------------
>
> Key: CLOUDSTACK-3756
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3756
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Snapshot
> Affects Versions: 4.2.0
> Reporter: Chandan Purushothama
> Assignee: edison su
> Priority: Critical
> Fix For: 4.2.0
>
>
> ============================================
> During the creation of a Hourly Snapshot - NPE is thrown:
> ============================================
> 2013-07-23 14:51:47,359 DEBUG [agent.transport.Request] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Seq 1-710935896: Sending { Cmd , MgmtId: 7471666038533, via: 1, Ver: v1, Flags: 100011, [{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"/mnt/ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1/906ec8f4-e625-4943-aedd-aff3444150b9/d3b4dcd2-ae74-45cc-bf43-a61d13309e72","volume":{"uuid":"031802d8-c10a-4038-9acf-b86eba54b647","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/chandan/campocr-195-103/primarykvm","port":2049}},"name":"ROOT-6","size":147456,"path":"906ec8f4-e625-4943-aedd-aff3444150b9","volumeId":6,"vmName":"i-3-6-JULYLAST","accountId":3,"format":"QCOW2","id":6},"parentSnapshotPath":"/mnt/ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1/906ec8f4-e625-4943-aedd-aff3444150b9/d9190a5c-84a8-4928-be9f-6755e1b0d1e6","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/chandan/campocr-195-103/primarykvm","port":2049}},"vmName":"i-3-6-JULYLAST","name":"Atoms-VM-1_ROOT-6_20130723215146","hypervisorType":"KVM","id":11}},"destTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snapshots/3/6","volume":{"uuid":"031802d8-c10a-4038-9acf-b86eba54b647","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/chandan/campocr-195-103/primarykvm","port":2049}},"name":"ROOT-6","size":147456,"path":"906ec8f4-e625-4943-aedd-aff3444150b9","volumeId":6,"vmName":"i-3-6-JULYLAST","accountId":3,"format":"QCOW2","id":6},"parentSnapshotPath":"snapshots/3/6/d9190a5c-84a8-4928-be9f-6755e1b0d1e6","dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.223.110.232/export/home/chandan/campocr-195-103/secondary/","_role":"Image"}},"vmName":"i-3-6-JULYLAST","name":"Atoms-VM-1_ROOT-6_20130723215146","hypervisorType":"KVM","id":11}},"executeInSequence":false,"wait":21600}}] }
> 2013-07-23 14:52:50,158 DEBUG [agent.transport.Request] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Seq 1-710935896: Received: { Ans: , MgmtId: 7471666038533, via: 1, Ver: v1, Flags: 10, { CopyCmdAnswer } }
> 2013-07-23 14:52:50,232 DEBUG [storage.snapshot.SnapshotManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Max snaps: 2 exceeded for snapshot policy with Id: 3. Deleting oldest snapshot: 5
> 2013-07-23 14:52:50,277 DEBUG [cloud.user.AccountManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Access to com.cloud.storage.SnapshotVO$$EnhancerByCGLIB$$59847169@f1779fa granted to Acct[3-atoms] by DomainChecker_EnhancerByCloudStack_ccb7a71
> 2013-07-23 14:52:50,315 DEBUG [storage.snapshot.SnapshotManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Max snaps: 2 exceeded for snapshot policy with Id: 3. Deleting oldest snapshot: 7
> 2013-07-23 14:52:50,321 DEBUG [cloud.user.AccountManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Access to com.cloud.storage.SnapshotVO$$EnhancerByCGLIB$$59847169@1db4492d granted to Acct[3-atoms] by DomainChecker_EnhancerByCloudStack_ccb7a71
> 2013-07-23 14:52:50,346 DEBUG [storage.snapshot.SnapshotManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Max snaps: 2 exceeded for snapshot policy with Id: 3. Deleting oldest snapshot: 8
> 2013-07-23 14:52:50,353 DEBUG [cloud.user.AccountManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Access to com.cloud.storage.SnapshotVO$$EnhancerByCGLIB$$59847169@7bca0fdb granted to Acct[3-atoms] by DomainChecker_EnhancerByCloudStack_ccb7a71
> 2013-07-23 14:52:50,361 DEBUG [storage.snapshot.XenserverSnapshotStrategy] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) delete snapshot chain for snapshot: 8
> 2013-07-23 14:52:50,363 DEBUG [storage.snapshot.XenserverSnapshotStrategy] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Snapshot: 8 doesn't have children, so it's ok to delete it and its parents
> 2013-07-23 14:52:50,383 DEBUG [agent.manager.AgentAttache] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Request seq: 1039532322
> 2013-07-23 14:52:50,383 DEBUG [agent.manager.AgentAttache] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) waiting to send 1039532322
> 2013-07-23 14:52:50,383 DEBUG [agent.manager.AgentAttache] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) entering synchronize block for sending 1039532322
> 2013-07-23 14:52:50,383 DEBUG [agent.transport.Request] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Seq 3-1039532322: Sending { Cmd , MgmtId: 7471666038533, via: 3, Ver: v1, Flags: 100011, [{"org.apache.cloudstack.storage.command.DeleteCommand":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snapshots/3/6/99b5f9f3-9c6d-4db7-af19-05106fe6e1cc","volume":{"uuid":"031802d8-c10a-4038-9acf-b86eba54b647","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"ef3dea99-0a1b-35b9-87ec-d8cabe7ed9c1","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/chandan/campocr-195-103/primarykvm","port":2049}},"name":"ROOT-6","size":147456,"path":"906ec8f4-e625-4943-aedd-aff3444150b9","volumeId":6,"vmName":"i-3-6-JULYLAST","accountId":3,"format":"QCOW2","id":6},"dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.223.110.232/export/home/chandan/campocr-195-103/secondary/","_role":"Image"}},"vmName":"i-3-6-JULYLAST","name":"Atoms-VM-1_ROOT-6_20130723195146","hypervisorType":"KVM","id":8}},"wait":0}}] }
> 2013-07-23 14:52:56,181 DEBUG [agent.transport.Request] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Seq 3-1039532322: Received: { Ans: , MgmtId: 7471666038533, via: 3, Ver: v1, Flags: 10, { Answer } }
> 2013-07-23 14:52:56,195 DEBUG [storage.snapshot.XenserverSnapshotStrategy] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Failed to delete snapshot:
> java.lang.NullPointerException
> at org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.deleteSnapshot(XenserverSnapshotStrategy.java:192)
> at com.cloud.storage.snapshot.SnapshotManagerImpl.deleteSnapshot(SnapshotManagerImpl.java:496)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at com.cloud.storage.snapshot.SnapshotManagerImpl.postCreateRecurringSnapshotForPolicy(SnapshotManagerImpl.java:467)
> at com.cloud.storage.snapshot.SnapshotManagerImpl.postCreateSnapshot(SnapshotManagerImpl.java:448)
> at com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:999)
> at org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1185)
> at com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2654)
> at org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
> 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)
> 2013-07-23 14:52:56,195 DEBUG [storage.snapshot.XenserverSnapshotStrategy] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Failed to change snapshot state: java.lang.NullPointerException
> 2013-07-23 14:52:56,292 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Complete async job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ], jobStatus: 1, resultCode: 0, result: org.apache.cloudstack.api.response.SnapshotResponse@1b581772
> 2013-07-23 14:52:56,297 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-26:job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]) Done executing org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd for job-55 = [ 70344d23-f8f7-49c2-8046-e3511ba2ee56 ]
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