宿主机是Centos吗?
virsh version 把版本信息贴一下

2014-11-07



aix.niuy



发件人:刘宇超 <tanthalas...@hotmail.com>
发送时间:2014-11-07 16:50
主题:Re: 回复:cloudstack4.4.1+KVM高级网络 给虚拟机root磁盘卷创建快照总是出错
收件人:"赵涛"<zhaotao...@qq.com>,"users-cn"<users-cn@cloudstack.apache.org>
抄送:

请问那位大神遇到过? 




------------------ 原始邮件 ------------------ 
发件人: "赵涛";<zhaotao...@qq.com>; 
发送时间: 2014年11月5日(星期三) 中午11:05 
收件人: "users-cn"<users-cn@cloudstack.apache.org>;  

主题: cloudstack4.4.1+KVM高级网络  给虚拟机root磁盘卷创建快照总是出错 



       测试环境cloudstack4.4.1+KVM高级网络:管理节点、kvm host都安装CentOS6.3-64位在全局参数里设置了 
kvm.snapshot.enabled 值为true,重启了管理节点。但是关闭虚拟机后给虚拟机root磁盘卷创建快照总是出错,cs 
通知栏里提示创建成功,查看快照后发现快照显示列表里是Err。请问该如何解决?错误日志如下: 
‍ 
2014-11-05 09:24:21,505 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] 
(AsyncJobMgr-Heartbeat-1:ctx-bc8070de) Execute sync-queue item: SyncQueueItemVO 
{id:13, queueId: 11, contentType: AsyncJob, contentId: 73, lastProcessMsid: 
null, lastprocessNumber: null, lastProcessTime: null, created: Wed Nov 05 
09:24:19 CST 2014} 
2014-11-05 09:24:21,506 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] 
(AsyncJobMgr-Heartbeat-1:ctx-bc8070de) Schedule queued job-73 
2014-11-05 09:24:21,510 INFO  [o.a.c.f.j.i.AsyncJobMonitor] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Add job-73 into job monitoring 
2014-11-05 09:24:21,510 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Executing AsyncJobVO {id:73, 
userId: 2, accountId: 2, instanceType: null, instanceId: null, cmd: 
com.cloud.storage.VmWorkTakeVolumeSnapshot, cmdInfo: 
rO0ABXNyACpjb20uY2xvdWQuc3RvcmFnZS5WbVdvcmtUYWtlVm9sdW1lU25hcHNob3QEvmAbguLVzwIABFoACXF1aWVzY2VWbUwACHBvbGljeUlkdAAQTGphdmEvbGFuZy9Mb25nO0wACnNuYXBzaG90SWRxAH4AAUwACHZvbHVtZUlkcQB-AAF4cgATY29tLmNsb3VkLnZtLlZtV29ya5-ZtlbwJWdrAgAESgAJYWNjb3VudElkSgAGdXNlcklkSgAEdm1JZEwAC2hhbmRsZXJOYW1ldAASTGphdmEvbGFuZy9TdHJpbmc7eHAAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAd0ABRWb2x1bWVBcGlTZXJ2aWNlSW1wbABzcgAOamF2YS5sYW5nLkxvbmc7i-SQzI8j3wIAAUoABXZhbHVleHIAEGphdmEubGFuZy5OdW1iZXKGrJUdC5TgiwIAAHhwAAAAAAAAAABzcQB-AAYAAAAAAAAABnEAfgAJ,
 cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result: 
null, initMsid: 52238016467, completeMsid: null, lastUpdated: null, lastPolled: 
null, created: Wed Nov 05 09:24:19 CST 2014} 
2014-11-05 09:24:21,511 DEBUG [c.c.v.VmWorkJobDispatcher] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Run VM work job: 
com.cloud.storage.VmWorkTakeVolumeSnapshot for VM 7, job origin: 72 
2014-11-05 09:24:21,512 DEBUG [c.c.v.VmWorkJobHandlerProxy] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Execute VM work 
job: 
com.cloud.storage.VmWorkTakeVolumeSnapshot{"volumeId":6,"policyId":0,"snapshotId":6,"quiesceVm":false,"userId":2,"accountId":2,"vmId":7,"handlerName":"VolumeApiServiceImpl"}
 
2014-11-05 09:24:21,548 DEBUG [c.c.a.t.Request] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Seq 
1-5995979953890398722: Sending  { Cmd , MgmtId: 52238016467, via: 1(node1-kvm), 
Ver: v1, Flags: 100011, 
[{"org.apache.cloudstack.storage.command.CreateObjectCommand":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"volume":{"uuid":"e2671633-076c-4d3e-a139-ed3807159312","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"e7a222aa-a542-300f-a7bb-7fb8b24c4bde","id":1,"poolType":"NetworkFilesystem","host":"10.6.26.21","path":"/export/primary","port":2049,"url":"NetworkFilesystem://10.6.26.21/export/primary/?ROLE=Primary&STOREUUID=e7a222aa-a542-300f-a7bb-7fb8b24c4bde"}},"name":"ROOT-7","size":53687091200,"path":"e2671633-076c-4d3e-a139-ed3807159312","volumeId":6,"vmName":"i-2-7-VM","accountId":2,"format":"QCOW2","id":6,"deviceId":0,"hypervisorType":"KVM"},"dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"e7a222aa-a542-300f-a7bb-7fb8b24c4bde","id":1,"poolType":"NetworkFilesystem","host":"10.6.26.21","path":"/export/primary","port":2049,"url":"NetworkFilesystem://10.6.26.21/export/primary/?ROLE=Primary&STOREUUID=e7a222aa-a542-300f-a7bb-7fb8b24c4bde"}},"vmName":"i-2-7-VM","name":"test03_ROOT-7_20141105012419","hypervisorType":"KVM","id":6,"quiescevm":false,"physicalSize":0}},"wait":0}}]
 } 
2014-11-05 09:24:22,858 DEBUG [c.c.a.ApiServlet] 
(catalina-exec-23:ctx-2f001f7c) ===START===  192.168.9.76 -- GET  
command=queryAsyncJobResult&jobId=b2479cee-d5b5-464a-bae4-6974027f0a67&response=json&sessionkey=tMEAJPWMmcthAjo86aaTwBSDozQ%3D&_=1415150657767
 
2014-11-05 09:24:22,872 DEBUG [c.c.a.ApiServlet] (catalina-exec-23:ctx-2f001f7c 
ctx-9fe6010e) ===END===  192.168.9.76 -- GET  
command=queryAsyncJobResult&jobId=b2479cee-d5b5-464a-bae4-6974027f0a67&response=json&sessionkey=tMEAJPWMmcthAjo86aaTwBSDozQ%3D&_=1415150657767
 
2014-11-05 09:24:23,750 DEBUG [c.c.a.m.AgentManagerImpl] 
(AgentManager-Handler-10:null) SeqA 2-19036: Processing Seq 2-19036:  { Cmd , 
MgmtId: -1, via: 2, Ver: v1, Flags: 11, 
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n
  \"connections\": [\n    {\n      \"id\": 8,\n      \"clientInfo\": \"\",\n    
  \"host\": \"10.6.31.4\",\n      \"port\": 5905,\n      \"tag\": 
\"a53e9399-e0e5-4df0-b361-1da2380bceef\",\n      \"createTime\": 
1415150339521,\n      \"lastUsedTime\": 1415150583469\n    },\n    {\n      
\"id\": 7,\n      \"clientInfo\": \"\",\n      \"host\": \"10.6.31.4\",\n      
\"port\": 5904,\n      \"tag\": \"93e383ff-3143-4830-b3e5-19d6bd248eaa\",\n     
 \"createTime\": 1415150282559,\n      \"lastUsedTime\": 1415150580763\n    }\n 
 ]\n}","wait":0}}] } 
2014-11-05 09:24:23,754 DEBUG [c.c.a.m.AgentManagerImpl] 
(AgentManager-Handler-10:null) SeqA 2-19036: Sending Seq 2-19036:  { Ans: , 
MgmtId: 52238016467, via: 2, Ver: v1, Flags: 100010, 
[{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] } 
2014-11-05 09:24:25,851 DEBUG [c.c.a.ApiServlet] 
(catalina-exec-13:ctx-8d3d7287) ===START===  192.168.9.76 -- GET  
command=queryAsyncJobResult&jobId=b2479cee-d5b5-464a-bae4-6974027f0a67&response=json&sessionkey=tMEAJPWMmcthAjo86aaTwBSDozQ%3D&_=1415150660759
 
2014-11-05 09:24:25,869 DEBUG [c.c.a.ApiServlet] (catalina-exec-13:ctx-8d3d7287 
ctx-f46c1c3d) ===END===  192.168.9.76 -- GET  
command=queryAsyncJobResult&jobId=b2479cee-d5b5-464a-bae4-6974027f0a67&response=json&sessionkey=tMEAJPWMmcthAjo86aaTwBSDozQ%3D&_=1415150660759
 
2014-11-05 09:24:27,606 DEBUG [c.c.a.t.Request] (AgentManager-Handler-7:null) 
Seq 1-5995979953890398722: Processing:  { Ans: , MgmtId: 52238016467, via: 1, 
Ver: v1, Flags: 10, 
[{"org.apache.cloudstack.storage.command.CreateObjectAnswer":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"/mnt/e7a222aa-a542-300f-a7bb-7fb8b24c4bde/e2671633-076c-4d3e-a139-ed3807159312/00eb9935-f0a3-4af1-aa92-a39bcb8c060f","id":0,"quiescevm":false,"physicalSize":0}},"result":true,"wait":0}}]
 } 
2014-11-05 09:24:27,607 DEBUG [c.c.a.t.Request] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Seq 
1-5995979953890398722: Received:  { Ans: , MgmtId: 52238016467, via: 1, Ver: 
v1, Flags: 10, { CreateObjectAnswer } } 
2014-11-05 09:24:27,640 DEBUG [o.a.c.s.m.AncientDataMotionStrategy] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) copyAsync 
inspecting src type SNAPSHOT copyAsync inspecting dest type SNAPSHOT 
2014-11-05 09:24:27,675 DEBUG [c.c.a.t.Request] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Seq 
1-5995979953890398723: Sending  { Cmd , MgmtId: 52238016467, via: 1(node1-kvm), 
Ver: v1, Flags: 100011, 
[{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"/mnt/e7a222aa-a542-300f-a7bb-7fb8b24c4bde/e2671633-076c-4d3e-a139-ed3807159312/00eb9935-f0a3-4af1-aa92-a39bcb8c060f","volume":{"uuid":"e2671633-076c-4d3e-a139-ed3807159312","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"e7a222aa-a542-300f-a7bb-7fb8b24c4bde","id":1,"poolType":"NetworkFilesystem","host":"10.6.26.21","path":"/export/primary","port":2049,"url":"NetworkFilesystem://10.6.26.21/export/primary/?ROLE=Primary&STOREUUID=e7a222aa-a542-300f-a7bb-7fb8b24c4bde"}},"name":"ROOT-7","size":53687091200,"path":"e2671633-076c-4d3e-a139-ed3807159312","volumeId":6,"vmName":"i-2-7-VM","accountId":2,"format":"QCOW2","id":6,"deviceId":0,"hypervisorType":"KVM"},"dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"e7a222aa-a542-300f-a7bb-7fb8b24c4bde","id":1,"poolType":"NetworkFilesystem","host":"10.6.26.21","path":"/export/primary","port":2049,"url":"NetworkFilesystem://10.6.26.21/export/primary/?ROLE=Primary&STOREUUID=e7a222aa-a542-300f-a7bb-7fb8b24c4bde"}},"vmName":"i-2-7-VM","name":"test03_ROOT-7_20141105012419","hypervisorType":"KVM","id":6,"quiescevm":false,"physicalSize":0}},"destTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snapshots/2/6","volume":{"uuid":"e2671633-076c-4d3e-a139-ed3807159312","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"e7a222aa-a542-300f-a7bb-7fb8b24c4bde","id":1,"poolType":"NetworkFilesystem","host":"10.6.26.21","path":"/export/primary","port":2049,"url":"NetworkFilesystem://10.6.26.21/export/primary/?ROLE=Primary&STOREUUID=e7a222aa-a542-300f-a7bb-7fb8b24c4bde"}},"name":"ROOT-7","size":53687091200,"path":"e2671633-076c-4d3e-a139-ed3807159312","volumeId":6,"vmName":"i-2-7-VM","accountId":2,"format":"QCOW2","id":6,"deviceId":0,"hypervisorType":"KVM"},"dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.6.26.21/export/secondary","_role":"Image"}},"vmName":"i-2-7-VM","name":"test03_ROOT-7_20141105012419","hypervisorType":"KVM","id":6,"quiescevm":false,"physicalSize":0}},"executeInSequence":false,"options":{"fullSnapshot":"true"},"wait":21600}}]
 } 
2014-11-05 09:24:28,034 DEBUG [c.c.a.t.Request] (AgentManager-Handler-9:null) 
Seq 1-5995979953890398723: Processing:  { Ans: , MgmtId: 52238016467, via: 1, 
Ver: v1, Flags: 10, 
[{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"result":false,"details":"Failed
 to backup 00eb9935-f0a3-4af1-aa92-a39bcb8c060f for disk 
/mnt/e7a222aa-a542-300f-a7bb-7fb8b24c4bde/e2671633-076c-4d3e-a139-ed3807159312 
to /mnt/cb13ca02-b0f4-371a-a676-768194da25f9/snapshots/2/6","wait":0}}] } 
2014-11-05 09:24:28,034 DEBUG [c.c.a.t.Request] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Seq 
1-5995979953890398723: Received:  { Ans: , MgmtId: 52238016467, via: 1, Ver: 
v1, Flags: 10, { CopyCmdAnswer } } 
2014-11-05 09:24:28,049 DEBUG [c.c.s.s.SnapshotManagerImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Failed to create 
snapshot 
com.cloud.utils.exception.CloudRuntimeException: Failed to backup 
00eb9935-f0a3-4af1-aa92-a39bcb8c060f for disk 
/mnt/e7a222aa-a542-300f-a7bb-7fb8b24c4bde/e2671633-076c-4d3e-a139-ed3807159312 
to /mnt/cb13ca02-b0f4-371a-a676-768194da25f9/snapshots/2/6 
    at 
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:282)
 
    at 
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:137)
 
    at 
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:300)
 
    at 
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:966)
 
    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.$Proxy179.takeSnapshot(Unknown Source) 
    at 
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1503)
 
    at 
com.cloud.storage.VolumeApiServiceImpl.orchestrateTakeVolumeSnapshot(VolumeApiServiceImpl.java:1766)
 
    at 
com.cloud.storage.VolumeApiServiceImpl.orchestrateTakeVolumeSnapshot(VolumeApiServiceImpl.java:2503)
 
    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.storage.VolumeApiServiceImpl.handleVmWorkJob(VolumeApiServiceImpl.java:2511)
 
    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.$Proxy183.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:745) 
2014-11-05 09:24:28,058 DEBUG [o.a.c.s.v.VolumeServiceImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Take snapshot: 6 
failed 
com.cloud.utils.exception.CloudRuntimeException: Failed to create snapshot 
    at 
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:983)
 
    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.$Proxy179.takeSnapshot(Unknown Source) 
    at 
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1503)
 
    at 
com.cloud.storage.VolumeApiServiceImpl.orchestrateTakeVolumeSnapshot(VolumeApiServiceImpl.java:1766)
 
    at 
com.cloud.storage.VolumeApiServiceImpl.orchestrateTakeVolumeSnapshot(VolumeApiServiceImpl.java:2503)
 
    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.storage.VolumeApiServiceImpl.handleVmWorkJob(VolumeApiServiceImpl.java:2511)
 
    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.$Proxy183.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:745) 
Caused by: com.cloud.utils.exception.CloudRuntimeException: Failed to backup 
00eb9935-f0a3-4af1-aa92-a39bcb8c060f for disk 
/mnt/e7a222aa-a542-300f-a7bb-7fb8b24c4bde/e2671633-076c-4d3e-a139-ed3807159312 
to /mnt/cb13ca02-b0f4-371a-a676-768194da25f9/snapshots/2/6 
    at 
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:282)
 
    at 
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:137)
 
    at 
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:300)
 
    at 
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:966)
 
    ... 44 more 
2014-11-05 09:24:28,058 DEBUG [c.c.v.VmWorkJobHandlerProxy] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Done executing VM 
work job: 
com.cloud.storage.VmWorkTakeVolumeSnapshot{"volumeId":6,"policyId":0,"snapshotId":6,"quiesceVm":false,"userId":2,"accountId":2,"vmId":7,"handlerName":"VolumeApiServiceImpl"}
 
2014-11-05 09:24:28,058 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73 ctx-b877aaf9) Complete async 
job-73, jobStatus: SUCCEEDED, resultCode: 0, result: 
rO0ABXNyAA5qYXZhLmxhbmcuTG9uZzuL5JDMjyPfAgABSgAFdmFsdWV4cgAQamF2YS5sYW5nLk51bWJlcoaslR0LlOCLAgAAeHAAAAAAAAAABg
 
2014-11-05 09:24:28,063 DEBUG [c.c.v.VmWorkJobDispatcher] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Done with run of VM work job: 
com.cloud.storage.VmWorkTakeVolumeSnapshot for VM 7, job origin: 72 
2014-11-05 09:24:28,063 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Done executing 
com.cloud.storage.VmWorkTakeVolumeSnapshot for job-73 
2014-11-05 09:24:28,070 DEBUG [o.a.c.f.j.i.SyncQueueManagerImpl] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Sync queue (11) is currently 
empty 
2014-11-05 09:24:28,071 INFO  [o.a.c.f.j.i.AsyncJobMonitor] 
(Work-Job-Executor-8:ctx-8fc5eb5a job-72/job-73) Remove job-73 from job 
monitoring‍ 

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