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Posted to issues@cloudstack.apache.org by "Sanjay Tripathi (JIRA)" <ji...@apache.org> on 2014/10/08 15:49:34 UTC
[jira] [Commented] (CLOUDSTACK-7323) [vGPU] Creation of VM snapshot
with "memory" is failing
[ https://issues.apache.org/jira/browse/CLOUDSTACK-7323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14163500#comment-14163500 ]
Sanjay Tripathi commented on CLOUDSTACK-7323:
---------------------------------------------
VM snapshot with memory is not supported for VGPU VMs in XenServer.
Need to add checks in API layer and also need to remove the option to select snapshot with memory for VGPU VMs from UI.
> [vGPU] Creation of VM snapshot with "memory" is failing
> --------------------------------------------------------
>
> Key: CLOUDSTACK-7323
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7323
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server, Snapshot
> Affects Versions: 4.5.0
> Environment: Xenserver 6.2 SP1 + vGPU
> Reporter: Abhinav Roy
> Assignee: Sanjay Tripathi
> Priority: Critical
> Fix For: 4.5.0
>
> Attachments: CS-7323.zip
>
>
> Steps :
> ====================
> 1. Deploy CloudStack setup with Xenserver 6.2 sp1 host which has GPU cards.
> 2. Create a VM with windows template.
> 3. Install PV drivers in the VM created above.
> 4. Take VM snapshot with "memory"
> Expected behavior :
> ====================
> VM snapshot should be successful.
> Observed behavior :
> ===================
> VM snapshot fails with the following error :
> 2014-08-12 19:39:34,089 DEBUG [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Run VM work job: com.cloud.vm.snapshot.VmWorkCreateVMSnapshot for VM 38, job origin: 605
> 2014-08-12 19:39:34,093 DEBUG [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Execute VM work job: com.cloud.vm.snapshot.VmWorkCreateVMSnapshot{"vmSnapshotId":2,"quiesceVm":false,"userId":61,"accountId":61,"vmId":38,"handlerName":"VMSnapshotManagerImpl"}
> 2014-08-12 19:39:34,120 DEBUG [c.c.a.t.Request] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Seq 1-2048293405523443998: Sending { Cmd , MgmtId: 55355881446856, via: 1(cldstk-R720-66), Ver: v1, Flags: 100011, [{"com.cloud.agent.api.CreateVMSnapshotCommand":{"vmState":"Running","volumeTOs":[{"uuid":"3af646dd-6f53-490a-a897-978428b5d608","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"96438f80-3b68-34fe-8492-f6ac9e3db3dc","id":1,"poolType":"NetworkFilesystem","host":"10.102.192.101","path":"/Sailaja/goletaps1","port":2049,"url":"NetworkFilesystem://10.102.192.101/Sailaja/goletaps1/?ROLE=Primary&STOREUUID=96438f80-3b68-34fe-8492-f6ac9e3db3dc"}},"name":"ROOT-38","size":21474836480,"path":"e8645c41-4904-4a7c-adb0-87ce0d414da7","volumeId":39,"vmName":"i-61-38-VM","accountId":61,"format":"VHD","provisioningType":"THIN","id":39,"deviceId":0,"hypervisorType":"XenServer"}],"target":{"id":2,"snapshotName":"i-61-38-VM_VS_20140812140932","type":"DiskAndMemory","current":false,"quiescevm":false},"vmName":"i-61-38-VM","guestOSType":"Windows 8 (64-bit)","platformEmulator":"Windows 8 (64-bit)","wait":1800}}] }
> 2014-08-12 19:39:34,121 DEBUG [c.c.a.t.Request] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Seq 1-2048293405523443998: Executing: { Cmd , MgmtId: 55355881446856, via: 1(cldstk-R720-66), Ver: v1, Flags: 100011, [{"com.cloud.agent.api.CreateVMSnapshotCommand":{"vmState":"Running","volumeTOs":[{"uuid":"3af646dd-6f53-490a-a897-978428b5d608","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"96438f80-3b68-34fe-8492-f6ac9e3db3dc","id":1,"poolType":"NetworkFilesystem","host":"10.102.192.101","path":"/Sailaja/goletaps1","port":2049,"url":"NetworkFilesystem://10.102.192.101/Sailaja/goletaps1/?ROLE=Primary&STOREUUID=96438f80-3b68-34fe-8492-f6ac9e3db3dc"}},"name":"ROOT-38","size":21474836480,"path":"e8645c41-4904-4a7c-adb0-87ce0d414da7","volumeId":39,"vmName":"i-61-38-VM","accountId":61,"format":"VHD","provisioningType":"THIN","id":39,"deviceId":0,"hypervisorType":"XenServer"}],"target":{"id":2,"snapshotName":"i-61-38-VM_VS_20140812140932","type":"DiskAndMemory","current":false,"quiescevm":false},"vmName":"i-61-38-VM","guestOSType":"Windows 8 (64-bit)","platformEmulator":"Windows 8 (64-bit)","wait":1800}}] }
> 2014-08-12 19:39:34,121 DEBUG [c.c.a.m.DirectAgentAttache] (DirectAgent-36:ctx-9bff71f3) Seq 1-2048293405523443998: Executing request
> 2014-08-12 19:39:34,224 WARN [c.c.h.x.r.CitrixResourceBase] (DirectAgent-36:ctx-9bff71f3) Task failed! Task record: uuid: ba41eab1-b90c-a468-d1b3-55b1024b81b8
> nameLabel: Async.VM.checkpoint
> nameDescription:
> allowedOperations: []
> currentOperations: {}
> created: Tue Aug 12 18:27:26 IST 2014
> finished: Tue Aug 12 18:27:26 IST 2014
> status: failure
> residentOn: com.xensource.xenapi.Host@fb990ea3
> progress: 1.0
> type: <none/>
> result:
> errorInfo: [VM_HAS_VGPU, OpaqueRef:f197581b-ad88-d3eb-3229-ab9732fa6aaf]
> otherConfig: {CS_VM_SNAPSHOT_KEY=i-61-38-VM_VS_20140812140932}
> subtaskOf: com.xensource.xenapi.Task@aaf13f6f
> subtasks: []
> 2014-08-12 19:39:34,237 ERROR [c.c.h.x.r.CitrixResourceBase] (DirectAgent-36:ctx-9bff71f3) Creating VM Snapshot i-61-38-VM_VS_20140812140932 failed due to:
> 2014-08-12 19:39:34,238 DEBUG [c.c.a.m.DirectAgentAttache] (DirectAgent-36:ctx-9bff71f3) Seq 1-2048293405523443998: Response Received:
> 2014-08-12 19:39:34,238 DEBUG [c.c.a.t.Request] (DirectAgent-36:ctx-9bff71f3) Seq 1-2048293405523443998: Processing: { Ans: , MgmtId: 55355881446856, via: 1, Ver: v1, Flags: 10, [{"com.cloud.agent.api.CreateVMSnapshotAnswer":{"result":false,"details":"","wait":0}}] }
> 2014-08-12 19:39:34,238 DEBUG [c.c.a.t.Request] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Seq 1-2048293405523443998: Received: { Ans: , MgmtId: 55355881446856, via: 1, Ver: v1, Flags: 10, { CreateVMSnapshotAnswer } }
> 2014-08-12 19:39:34,238 ERROR [o.a.c.s.v.DefaultVMSnapshotStrategy] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Creating VM snapshot: i-61-38-VM_VS_20140812140932 failed due to
> 2014-08-12 19:39:34,243 DEBUG [c.c.v.s.VMSnapshotManagerImpl] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Failed to create vm snapshot: 2
> com.cloud.utils.exception.CloudRuntimeException: Creating VM snapshot: i-61-38-VM_VS_20140812140932 failed due to
> at org.apache.cloudstack.storage.vmsnapshot.DefaultVMSnapshotStrategy.takeVMSnapshot(DefaultVMSnapshotStrategy.java:163)
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.orchestrateCreateVMSnapshot(VMSnapshotManagerImpl.java:422)
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.orchestrateCreateVMSnapshot(VMSnapshotManagerImpl.java:1049)
> 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:606)
> at com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:107)
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.handleVmWorkJob(VMSnapshotManagerImpl.java:1076)
> 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:606)
> 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 com.sun.proxy.$Proxy184.handleVmWorkJob(Unknown Source)
> at com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
> 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 org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> 2014-08-12 19:39:34,244 ERROR [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Invocation exception, caused by: java.lang.NullPointerException
> 2014-08-12 19:39:34,244 INFO [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-28:ctx-52530808 job-605/job-606 ctx-05ea1ea9) Rethrow exception java.lang.NullPointerException
> 2014-08-12 19:39:34,244 DEBUG [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Done with run of VM work job: com.cloud.vm.snapshot.VmWorkCreateVMSnapshot for VM 38, job origin: 605
> 2014-08-12 19:39:34,244 ERROR [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Unable to complete AsyncJobVO {id:606, userId: 61, accountId: 61, instanceType: null, instanceId: null, cmd: com.cloud.vm.snapshot.VmWorkCreateVMSnapshot, cmdInfo: rO0ABXNyACxjb20uY2xvdWQudm0uc25hcHNob3QuVm1Xb3JrQ3JlYXRlVk1TbmFwc2hvdAG56JeB4A8uAgACWgAJcXVpZXNjZVZtTAAMdm1TbmFwc2hvdElkdAAQTGphdmEvbGFuZy9Mb25nO3hyABNjb20uY2xvdWQudm0uVm1Xb3Jrn5m2VvAlZ2sCAARKAAlhY2NvdW50SWRKAAZ1c2VySWRKAAR2bUlkTAALaGFuZGxlck5hbWV0ABJMamF2YS9sYW5nL1N0cmluZzt4cAAAAAAAAAA9AAAAAAAAAD0AAAAAAAAAJnQAFVZNU25hcHNob3RNYW5hZ2VySW1wbABzcgAOamF2YS5sYW5nLkxvbmc7i-SQzI8j3wIAAUoABXZhbHVleHIAEGphdmEubGFuZy5OdW1iZXKGrJUdC5TgiwIAAHhwAAAAAAAAAAI, cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result: null, initMsid: 55355881446856, completeMsid: null, lastUpdated: null, lastPolled: null, created: Tue Aug 12 19:39:32 IST 2014}, job origin:605
> java.lang.NullPointerException
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.orchestrateCreateVMSnapshot(VMSnapshotManagerImpl.java:1050)
> 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:606)
> at com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:107)
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.handleVmWorkJob(VMSnapshotManagerImpl.java:1076)
> 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:606)
> 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 com.sun.proxy.$Proxy184.handleVmWorkJob(Unknown Source)
> at com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
> 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 org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> 2014-08-12 19:39:34,257 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Complete async job-606, jobStatus: FAILED, resultCode: 0, result: rO0ABXNyABpqYXZhLmxhbmcuUnVudGltZUV4Y2VwdGlvbp5fBkcKNIPlAgAAeHIAE2phdmEubGFuZy5FeGNlcHRpb27Q_R8-GjscxAIAAHhyABNqYXZhLmxhbmcuVGhyb3dhYmxl1cY1Jzl3uMsDAARMAAVjYXVzZXQAFUxqYXZhL2xhbmcvVGhyb3dhYmxlO0wADWRldGFpbE1lc3NhZ2V0ABJMamF2YS9sYW5nL1N0cmluZztbAApzdGFja1RyYWNldAAeW0xqYXZhL2xhbmcvU3RhY2tUcmFjZUVsZW1lbnQ7TAAUc3VwcHJlc3NlZEV4Y2VwdGlvbnN0ABBMamF2YS91dGlsL0xpc3Q7eHBxAH4AB3QAIEpvYiBmYWlsZWQgZHVlIHRvIGV4Y2VwdGlvbiBudWxsdXIAHltMamF2YS5sYW5nLlN0YWNrVHJhY2VFbGVtZW50OwJGKjw8_SI5AgAAeHAAAAANc3IAG2phdmEubGFuZy5TdGFja1RyYWNlRWxlbWVudGEJxZomNt2FAgAESQAKbGluZU51bWJlckwADmRlY2xhcmluZ0NsYXNzcQB-AARMAAhmaWxlTmFtZXEAfgAETAAKbWV0aG9kTmFtZXEAfgAEeHAAAABydAAgY29tLmNsb3VkLnZtLlZtV29ya0pvYkRpc3BhdGNoZXJ0ABhWbVdvcmtKb2JEaXNwYXRjaGVyLmphdmF0AAZydW5Kb2JzcQB-AAsAAAH3dAA_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-ABp0AA9jYWxsV2l0aENvbnRleHRzcQB-AAsAAAA1cQB-AB1xAH4AGnQADnJ1bldpdGhDb250ZXh0c3EAfgALAAAALnQAPG9yZy5hcGFjaGUuY2xvdWRzdGFjay5tYW5hZ2VkLmNvbnRleHQuTWFuYWdlZENvbnRleHRSdW5uYWJsZXEAfgAWcQB-ABdzcQB-AAsAAAHMcQB-ABFxAH4AEnEAfgAXc3EAfgALAAAB13QALmphdmEudXRpbC5jb25jdXJyZW50LkV4ZWN1dG9ycyRSdW5uYWJsZUFkYXB0ZXJ0AA5FeGVjdXRvcnMuamF2YXEAfgAbc3EAfgALAAABBnQAH2phdmEudXRpbC5jb25jdXJyZW50LkZ1dHVyZVRhc2t0AA9GdXR1cmVUYXNrLmphdmFxAH4AF3NxAH4ACwAABHl0ACdqYXZhLnV0aWwuY29uY3VycmVudC5UaHJlYWRQb29sRXhlY3V0b3J0ABdUaHJlYWRQb29sRXhlY3V0b3IuamF2YXQACXJ1bldvcmtlcnNxAH4ACwAAAmd0AC5qYXZhLnV0aWwuY29uY3VycmVudC5UaHJlYWRQb29sRXhlY3V0b3IkV29ya2VycQB-ACxxAH4AF3NxAH4ACwAAAuh0ABBqYXZhLmxhbmcuVGhyZWFkdAALVGhyZWFkLmphdmFxAH4AF3NyACZqYXZhLnV0aWwuQ29sbGVjdGlvbnMkVW5tb2RpZmlhYmxlTGlzdPwPJTG17I4QAgABTAAEbGlzdHEAfgAGeHIALGphdmEudXRpbC5Db2xsZWN0aW9ucyRVbm1vZGlmaWFibGVDb2xsZWN0aW9uGUIAgMte9x4CAAFMAAFjdAAWTGphdmEvdXRpbC9Db2xsZWN0aW9uO3hwc3IAE2phdmEudXRpbC5BcnJheUxpc3R4gdIdmcdhnQMAAUkABHNpemV4cAAAAAB3BAAAAAB4cQB-ADh4
> 2014-08-12 19:39:34,271 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Done executing com.cloud.vm.snapshot.VmWorkCreateVMSnapshot for job-606
> 2014-08-12 19:39:34,290 DEBUG [o.a.c.f.j.i.SyncQueueManagerImpl] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Sync queue (97) is currently empty
> 2014-08-12 19:39:34,290 INFO [o.a.c.f.j.i.AsyncJobMonitor] (Work-Job-Executor-28:ctx-52530808 job-605/job-606) Remove job-606 from job monitoring
> 2014-08-12 19:39:34,304 ERROR [c.c.a.ApiAsyncJobDispatcher] (API-Job-Executor-17:ctx-ad20c980 job-605) Unexpected exception while executing org.apache.cloudstack.api.command.user.vmsnapshot.CreateVMSnapshotCmd
> java.lang.RuntimeException: Unexpected exception
> at com.cloud.vm.snapshot.VMSnapshotManagerImpl.creatVMSnapshot(VMSnapshotManagerImpl.java:401)
> 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:606)
> 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.apache.cloudstack.network.contrail.management.EventUtils$EventInterceptor.invoke(EventUtils.java:106)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
> at com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:51)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
> 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 com.sun.proxy.$Proxy184.creatVMSnapshot(Unknown Source)
> at org.apache.cloudstack.api.command.user.vmsnapshot.CreateVMSnapshotCmd.execute(CreateVMSnapshotCmd.java:113)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141)
> at com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:108)
> at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
> 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 org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.RuntimeException: Job failed due to exception null
> ... 30 more
> 2014-08-12 19:39:34,307 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (API-Job-Executor-17:ctx-ad20c980 job-605) Complete async job-605, jobStatus: FAILED, resultCode: 530, result: org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":530,"errortext":"Unexpected exception"}
> 2014-08-12 19:39:34,312 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] (API-Job-Executor-17:ctx-ad20c980 job-605) Done executing org.apache.cloudstack.api.command.user.vmsnapshot.CreateVMSnapshotCmd for job-605
> NOTE :
> The VM snapshot creation is successful if we create the snapshot without memory.
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