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https://issues.apache.org/jira/browse/CLOUDSTACK-5393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13858735#comment-13858735
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Nux commented on CLOUDSTACK-5393:
---------------------------------
I do not have access to CloudPlatform. Can someone try out these RPMs?
http://tmp.nux.ro/w7F-cloudsnap42/
They're built from the 4.2 github master as of 21st of December.
> [Automation] Failed to create snapshot from ROOT volume in KVM
> --------------------------------------------------------------
>
> Key: CLOUDSTACK-5393
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5393
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Snapshot
> Affects Versions: 4.3.0
> Environment: KVM (RHEL 6.3)
> Branch : 4.3
> Reporter: Rayees Namathponnan
> Assignee: Min Chen
> Priority: Critical
> Fix For: 4.3.0
>
> Attachments: agent1.rar, agent2.rar, management-server.rar, ssvm.rar
>
>
> Steps to reproduce
> 1) Create advanced zone in KVM
> 2) Deploy VM
> 3 ) Stop VM
> 4 ) Create snapshot from root volume
> Snapshot creation failed with below exception
> 2013-12-05 15:39:44,194 DEBUG [c.c.a.t.Request] (Job-Executor-64:ctx-1b710e00
> ctx-3cf3df4e) Seq 1-1244399478: Received: { Ans: , MgmtId: 29066118877352,
> via: 1, Ver: v1, Flags: 10, { CreateObjectAnswer } }
> 2013-12-05 15:39:44,284 DEBUG [o.a.c.s.m.AncientDataMotionStrategy]
> (Job-Executor-64:ctx-1b710e00 ctx-3cf3df4e) copyAsync inspecting src type
> SNAPSHOT copyAsync inspecting dest type SNAPSHOT
> 2013-12-05 15:39:44,332 DEBUG [c.c.a.t.Request] (Job-Executor-64:ctx-1b710e00
> ctx-3cf3df4e) Seq 2-332864214: Sending { Cmd , MgmtId: 29066118877352, via:
> 2(Rack2Host12.lab.vmops.com), Ver: v1, Flags: 100011, [{"org.apache.cl
> oudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"/mnt/fff90cb5-06dd-33b3-8815-d78c08ca01d9/a44ddf93-9fa2-497f-aff6-cf4951128215/8f7d268f-1a96-4d70-9c48-cb7f6cc935a8"
> ,"volume":{"uuid":"a44ddf93-9fa2-497f-aff6-cf4951128215","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"fff90cb5-06dd-33b3-8815-d78c08ca01d9","id":1,"poolType":"NetworkFilesyst
> em","host":"10.223.110.232","path":"/export/home/rayees/SC_QA_AUTO4/primary","port":2049,"url":"NetworkFilesystem://10.223.110.232//export/home/rayees/SC_QA_AUTO4/primary/?ROLE=Primary&STOREUUID=fff90cb5-06dd-33b3-8815-d78c08
> ca01d9"}},"name":"ROOT-919","size":8589934592,"path":"a44ddf93-9fa2-497f-aff6-cf4951128215","volumeId":988,"vmName":"i-2-919-QA","accountId":2,"format":"QCOW2","id":988,"deviceId":0,"hypervisorType":"KVM"},"parentSnapshotPath
> ":"/mnt/fff90cb5-06dd-33b3-8815-d78c08ca01d9/a44ddf93-9fa2-497f-aff6-cf4951128215/d43b61bc-4ade-4753-b1d9-c0398388147d","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"fff90cb5-06dd-33b3-8815-d78c08ca01d9","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/rayees/SC_QA_AUTO4/primary","port":2049,"url":"NetworkFilesystem://10.223.110.232//export/home/rayees/SC_QA_AUTO4/primary/?ROLE=Primary&STOREUUID=fff90cb5-06dd-33b3-8815-d78c08ca01d9"}},"vmName":"i-2-919-QA","name":"QA-eb54bbfa-12d5-49b5-808f-864dddedc1fd_ROOT-919_20131205233943","hypervisorType":"KVM","id":54,"quiescevm":false}},"destTO":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snapshots/2/988","volume":{"uuid":"a44ddf93-9fa2-497f-aff6-cf4951128215","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"fff90cb5-06dd-33b3-8815-d78c08ca01d9","id":1,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/rayees/SC_QA_AUTO4/primary","port":2049,"url":"NetworkFilesystem://10.223.110.232//export/home/rayees/SC_QA_AUTO4/primary/?ROLE=Primary&STOREUUID=fff90cb5-06dd-33b3-8815-d78c08ca01d9"}},"name":"ROOT-919","size":8589934592,"path":"a44ddf93-9fa2-497f-aff6-cf4951128215","volumeId":988,"vmName":"i-2-919-QA","accountId":2,"format":"QCOW2","id":988,"deviceId":0,"hypervisorType":"KVM"},"dataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.223.110.232:/export/home/rayees/SC_QA_AUTO4/secondary","_role":"Image"}},"vmName":"i-2-919-QA","name":"QA-eb54bbfa-12d5-49b5-808f-864dddedc1fd_ROOT-919_20131205233943","hypervisorType":"KVM","id":54,"quiescevm":false}},"executeInSequence":false,"wait":21600}}]
> }
> 2013-12-05 15:39:44,501 DEBUG [c.c.a.t.Request]
> (StatsCollector-3:ctx-3ac54662) Seq 1-1244399477: Received: { Ans: , MgmtId:
> 29066118877352, via: 1, Ver: v1, Flags: 10, { GetVmStatsAnswer } }
> 2013-12-05 15:39:44,900 DEBUG [c.c.a.t.Request] (AgentManager-Handler-1:null)
> Seq 2-332864214: Processing: { Ans: , MgmtId: 29066118877352, via: 2, Ver:
> v1, Flags: 10,
> [{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"result":false,"details":"/usr/share/cloudstack-common/scripts/storage/qcow2/managesnapshot.sh:
> line 178: 26840 Floating point exception(core dumped) $qemu_img convert -f
> qcow2 -O qcow2 -s $snapshotname $disk $destPath/$destName &>/dev/nullFailed
> to backup 8f7d268f-1a96-4d70-9c48-cb7f6cc935a8 for disk
> /mnt/fff90cb5-06dd-33b3-8815-d78c08ca01d9/a44ddf93-9fa2-497f-aff6-cf4951128215
> to /mnt/ffdee37d-66e9-371d-8e6e-dee20b7f7433/snapshots/2/988","wait":0}}] }
> 2013-12-05 15:39:44,900 DEBUG [c.c.a.t.Request] (Job-Executor-64:ctx-1b710e00
> ctx-3cf3df4e) Seq 2-332864214: Received: { Ans: , MgmtId: 29066118877352,
> via: 2, Ver: v1, Flags: 10, { CopyCmdAnswer } }
> 2013-12-05 15:39:44,914 DEBUG [c.c.s.s.SnapshotManagerImpl]
> (Job-Executor-64:ctx-1b710e00 ctx-3cf3df4e) Failed to create snapshot
> com.cloud.utils.exception.CloudRuntimeException:
> /usr/share/cloudstack-common/scripts/storage/qcow2/managesnapshot.sh: line
> 178: 26840 Floating point exception(core dumped) $qemu_img convert -f qcow2
> -O qcow2 -s $snapshotname $disk $destPath/$destName &>/dev/nullFailed to
> backup 8f7d268f-1a96-4d70-9c48-cb7f6cc935a8 for disk
> /mnt/fff90cb5-06dd-33b3-8815-d78c08ca01d9/a44ddf93-9fa2-497f-aff6-cf4951128215
> to /mnt/ffdee37d-66e9-371d-8e6e-dee20b7f7433/snapshots/2/988
> at
> org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:275)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:135)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:294)
> at
> com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:951)
> at sun.reflect.GeneratedMethodAccessor808.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> 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 $Proxy161.takeSnapshot(Unknown Source)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1341)
> at
> com.cloud.storage.VolumeApiServiceImpl.takeSnapshot(VolumeApiServiceImpl.java:1408)
> at sun.reflect.GeneratedMethodAccessor807.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> 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 $Proxy233.takeSnapshot(Unknown Source)
> at
> org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:181)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:161)
> at
> com.cloud.api.ApiAsyncJobDispatcher.runJobInContext(ApiAsyncJobDispatcher.java:109)
> at
> com.cloud.api.ApiAsyncJobDispatcher$1.run(ApiAsyncJobDispatcher.java:66)
> 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
> com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:63)
> at
> org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:520)
> 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)
> :
>
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