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Posted to issues@cloudstack.apache.org by "Sangeetha Hariharan (JIRA)" <ji...@apache.org> on 2013/12/21 02:15:07 UTC
[jira] [Closed] (CLOUDSTACK-5246) Xenserver - Hourly Snapshots -
Creating snapshot from ROOT volume fails with NullPointer Exception.
[ https://issues.apache.org/jira/browse/CLOUDSTACK-5246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sangeetha Hariharan closed CLOUDSTACK-5246.
-------------------------------------------
Tested with latest build from 4.3.
We are able to successfully create snapshots when recurring snapshots are created.
> Xenserver - Hourly Snapshots - Creating snapshot from ROOT volume fails with NullPointer Exception.
> ---------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5246
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5246
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server
> Affects Versions: 4.3.0
> Environment: Build from 4.3
> Reporter: Sangeetha Hariharan
> Assignee: Min Chen
> Priority: Blocker
> Fix For: 4.3.0
>
> Attachments: management-server.rar
>
>
> Xenserver - Hourly Snapshots - Creating snapshot from ROOT volume fails with NullPointer Exception.
> Steps to reproduce the problem:
> Advanced zone set up with 2 Xenserver 6.2 hosts
> Deploy 10 vms in each of the hosts.
> Create hourly scheduled snapshot policy for all the above Vm's ROOT volume at "15 mts".
> When creation of snapshot is attempted , they all fail with NullPointerException:
> 2013-11-21 22:18:02,992 DEBUG [c.c.s.s.SnapshotSchedulerImpl] (SnapshotPollTask:ctx-f5933165) Snapshot scheduler.poll is being called
> at 2013-11-22 03:18:02 GMT
> 2013-11-21 22:18:02,994 DEBUG [c.c.s.s.SnapshotSchedulerImpl] (SnapshotPollTask:ctx-f5933165) Got 21 snapshots to be executed at 2013-11-22 03:18:02 GMT
> 2013-11-21 22:18:03,003 DEBUG [c.c.s.s.SnapshotSchedulerImpl] (SnapshotPollTask:ctx-f5933165) Scheduling 1 snapshot for volume 28 for schedule id: 1 at 2013-11-22 03:15:00 GMT
> 2013-11-21 22:18:03,113 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (SnapshotPollTask:ctx-f5933165) submit async job-110, details: AsyncJobVO {id:110, userId: 1, accountId: 5, instanceType: Snapshot, instanceId: 1, cmd: org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd, cmdInfo: {"id":"1","ctxUserId":"1","volumeid":"28","ctxAccountId":"5","ctxStartEventId":"1","policyid":"1"}, cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result: null, initMsid: 112516401760401, completeMsid: null, lastUpdated: null, lastPolled: null, created: null}
> 2013-11-21 22:18:03,119 INFO [o.a.c.f.j.i.AsyncJobMonitor] (Job-Executor-110:ctx-f6bd4e26) Add job-110 into job monitoring
> 2013-11-21 22:18:03,119 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (Job-Executor-110:ctx-f6bd4e26) Executing AsyncJobVO {id:110, userId: 1, accountId: 5, instanceType: Snapshot, instanceId: 1, cmd: org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd, cmdInfo: {"id":"1","ctxUserId":"1","volumeid":"28","ctxAccountId":"5","ctxStartEventId":"1","policyid":"1"}, cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result: null, initMsid: 112516401760401, completeMsid: null, lastUpdated: null, lastPolled: null, created: null}
> 2013-11-21 22:18:03,119 ERROR [o.a.c.f.j.i.AsyncJobManagerImpl] (Job-Executor-110:ctx-f6bd4e26) Unexpected exception
> java.lang.NullPointerException
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl.getDispatcher(AsyncJobManagerImpl.java:454)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl.access$800(AsyncJobManagerImpl.java:80)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:518)
> at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
> at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
> at java.util.concurrent.Executors$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:722)
> 2013-11-21 22:18:03,120 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (Job-Executor-110:ctx-f6bd4e26) Complete async job-110, jobStatus: FAILED, resultCode: 530, result: null
> Note - I am able to take a manual snapshot of ROOT volume successfully.
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