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Posted to issues@cloudstack.apache.org by "Animesh Chaturvedi (JIRA)" <ji...@apache.org> on 2014/10/09 01:08:35 UTC
[jira] [Commented] (CLOUDSTACK-5736) KVM - Recurring Snapshots -
Snapshots reported as being in "BackedUp" state even though a Nullpointer
exception is seen during post processing of snapshot.
[ https://issues.apache.org/jira/browse/CLOUDSTACK-5736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164354#comment-14164354 ]
Animesh Chaturvedi commented on CLOUDSTACK-5736:
------------------------------------------------
Can we retest this issue?
> KVM - Recurring Snapshots - Snapshots reported as being in "BackedUp" state even though a Nullpointer exception is seen during post processing of snapshot.
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5736
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5736
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server
> Affects Versions: 4.4.0
> Environment: Build from 4.3
> Reporter: Sangeetha Hariharan
> Assignee: Sangeetha Hariharan
> Priority: Critical
> Fix For: Future
>
> Attachments: kvm.rar
>
>
> Set up:
> Advanced zone set up with 2 KVM (rhel 63) hosts.
> Steps to reproduce the problem:
> Deploy about 17 Vms in both hosts.
> Start "Hourly" snapshot for all the ROOT volumes of these Vms.
> Snapshots were reported as being in "BackedUp" state even though Nullpointer exception is seen during post processing of snapshot.
> Following exception seen in management server logs:
> 014-01-02 19:57:53,560 DEBUG [c.c.s.s.SnapshotManagerImpl] (Job-Executor-166:ctx-c0f157b4 ctx-2654c4f7) post process snapshot failed
> java.lang.NullPointerException
> at com.cloud.storage.snapshot.SnapshotManagerImpl.postCreateSnapshot(SnapshotManagerImpl.java:374)
> at com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:954)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> at $Proxy160.takeSnapshot(Unknown Source)
> at org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1371)
> at com.cloud.storage.VolumeApiServiceImpl.orchestrateTakeVolumeSnapshot(VolumeApiServiceImpl.java:1723)
> at com.cloud.storage.VolumeApiServiceImpl.handleVmWorkJob(VolumeApiServiceImpl.java:2478)
> at sun.reflect.GeneratedMethodAccessor524.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> at $Proxy195.handleVmWorkJob(Unknown Source)
> at com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:99)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:522)
> 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)
> mysql> select id,volume_id,name,status from snapshots where status="BackedUp";
> +----+-----------+-------------------------------------------------+----------+
> | id | volume_id | name | status |
> +----+-----------+-------------------------------------------------+----------+
> | 4 | 22 | TestVM-tiny-host-0ps-0-6_ROOT-22_20140102234418 | BackedUp |
> | 5 | 21 | TestVM-tiny-host-0ps-0-5_ROOT-21_20140102234418 | BackedUp |
> | 6 | 20 | TestVM-tiny-host-0ps-0-4_ROOT-20_20140102234418 | BackedUp |
> | 7 | 19 | TestVM-tiny-host-0ps-0-3_ROOT-19_20140102234418 | BackedUp |
> | 8 | 18 | TestVM-tiny-host-0ps-0-2_ROOT-18_20140102234418 | BackedUp |
> | 9 | 17 | TestVM-tiny-host-0ps-0-1_ROOT-17_20140102234418 | BackedUp |
> | 10 | 16 | TestVM-tiny-host-0ps-0-0_ROOT-16_20140102234419 | BackedUp |
> | 11 | 14 | TestVM-1_ROOT-14_20140102234419 | BackedUp |
> | 12 | 31 | TestVM-tiny-host-1ps-0-5_ROOT-31_20140102234419 | BackedUp |
> | 16 | 27 | TestVM-tiny-host-1ps-0-1_ROOT-27_20140102234419 | BackedUp |
> | 17 | 26 | TestVM-tiny-host-1ps-0-0_ROOT-26_20140102234419 | BackedUp |
> | 18 | 25 | TestVM-tiny-host-0ps-0-9_ROOT-25_20140102234419 | BackedUp |
> | 19 | 24 | TestVM-tiny-host-0ps-0-8_ROOT-24_20140102234419 | BackedUp |
> +----+-----------+-------------------------------------------------+----------+
> 14 rows in set (0.00 sec)
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