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https://issues.apache.org/jira/browse/CLOUDSTACK-5040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
prashant kumar mishra updated CLOUDSTACK-5040:
----------------------------------------------
Attachment: MS_Agent_Db.rar
> live migration is failing on kvm ;Unable to migrate due to internal error
> Attempt to migrate guest to the same host localhost.localdomain
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5040
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5040
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM, Management Server
> Affects Versions: 4.2.0
> Reporter: prashant kumar mishra
> Attachments: MS_Agent_Db.rar
>
>
> Steps to reproduce
> -------------------------
> 1-prepare a CS setup with kvm (rhl6.4)
> 2-deploy vms
> 3-add another host to same cluster with same hostname
> 4-try to live migrate vm
> Expected
> -------------
> Either addition of host with same hostname should not be allowed or
> migration should be successful (CS can look for IP+hostname which will be
> unique when hostname is same)
> Actual
> -------
> live migration is failing
> Logs
> -------
> 2013-11-05 09:48:30,638 DEBUG [cloud.storage.VolumeManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ])
> Preparing 1 volumes for VM[User|83364cb2-2e2a-43c4-ac95-82910c3e908c]
> 2013-11-05 09:48:30,681 DEBUG [agent.transport.Request]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Seq
> 4-861470735: Sending { Cmd , MgmtId: 7484181839895, via: 4, Ver: v1, Flags:
> 100111,
> [{"com.cloud.agent.api.PrepareForMigrationCommand":{"vm":{"id":116,"name":"i-2-116-VM","type":"User","cpus":1,"minSpeed":150,"maxSpeed":150,"minRam":134217728,"maxRam":134217728,"arch":"x86_64","os":"CentOS
> 5.5
> (64-bit)","bootArgs":"","rebootOnCrash":false,"enableHA":false,"limitCpuUse":false,"enableDynamicallyScaleVm":false,"vncPassword":"9562b1eedefa24e7","params":{},"uuid":"83364cb2-2e2a-43c4-ac95-82910c3e908c","disks":[{"data":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"9ef96c72-1330-48ae-8a31-9b5cd8b32f03","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"8db52c2d-88f9-3b9d-9b81-f72fcb8097c2","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/prashant/primary","port":2049}},"name":"ROOT-116","size":8589934592,"path":"b0e50e43-39e7-4af8-8c70-defd4ef362fe","volumeId":116,"vmName":"i-2-116-VM","accountId":2,"format":"QCOW2","id":116,"hypervisorType":"KVM"}},"diskSeq":0,"type":"ROOT"}],"nics":[{"deviceId":0,"networkRateMbps":200,"defaultNic":true,"uuid":"d4f84469-a5ae-4239-9015-95c0c8180afc","ip":"10.1.1.14","netmask":"255.255.255.0","gateway":"10.1.1.1","mac":"02:00:0e:7e:00:68","dns1":"10.140.50.6","broadcastType":"Vlan","type":"Guest","broadcastUri":"vlan://1102","isolationUri":"vlan://1102","isSecurityGroupEnabled":false}]},"wait":0}}]
> }
> 2013-11-05 09:48:30,783 DEBUG [agent.transport.Request]
> (AgentManager-Handler-14:null) Seq 4-861470735: Processing: { Ans: , MgmtId:
> 7484181839895, via: 4, Ver: v1, Flags: 110,
> [{"com.cloud.agent.api.PrepareForMigrationAnswer":{"result":true,"wait":0}}] }
> 2013-11-05 09:48:30,784 DEBUG [agent.manager.AgentAttache]
> (AgentManager-Handler-14:null) Seq 4-861470735: No more commands found
> 2013-11-05 09:48:30,784 DEBUG [agent.transport.Request]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Seq
> 4-861470735: Received: { Ans: , MgmtId: 7484181839895, via: 4, Ver: v1,
> Flags: 110, { PrepareForMigrationAnswer } }
> 2013-11-05 09:48:30,814 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) VM state
> transitted from :Running to Migrating with event: MigrationRequestedvm's
> original host id: 1 new host id: 4 host id before state transition: 1
> 2013-11-05 09:48:30,834 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Hosts's
> actual total CPU: 9572 and CPU after applying overprovisioning: 9572
> 2013-11-05 09:48:30,836 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) We are
> allocating VM, increasing the used capacity of this host:4
> 2013-11-05 09:48:30,838 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Current
> Used CPU: 0 , Free CPU:9572 ,Requested CPU: 150
> 2013-11-05 09:48:30,839 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Current
> Used RAM: 0 , Free RAM:16713150464 ,Requested RAM: 134217728
> 2013-11-05 09:48:30,839 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) CPU
> STATS after allocation: for host: 4, old used: 0, old reserved: 0, actual
> total: 9572, total with overprovisioning: 9572; new used:150, reserved:0;
> requested cpu:150,alloc_from_last:false
> 2013-11-05 09:48:30,839 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) RAM
> STATS after allocation: for host: 4, old used: 0, old reserved: 0, total:
> 16713150464; new used: 134217728, reserved: 0; requested mem:
> 134217728,alloc_from_last:false
> 2013-11-05 09:48:30,862 DEBUG [agent.transport.Request]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Seq
> 1-1307050019: Sending { Cmd , MgmtId: 7484181839895, via: 1, Ver: v1, Flags:
> 100111,
> [{"com.cloud.agent.api.MigrateCommand":{"vmName":"i-2-116-VM","destIp":"10.147.40.8","hostGuid":"06eebf8f-2884-3084-865d-644312b9874f-LibvirtComputingResource","isWindows":false,"wait":0}}]
> }
> 2013-11-05 09:48:30,930 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-1:null) HostStatsCollector is running...
> 2013-11-05 09:48:31,173 DEBUG [agent.transport.Request]
> (AgentManager-Handler-13:null) Seq 1-1307050019: Processing: { Ans: ,
> MgmtId: 7484181839895, via: 1, Ver: v1, Flags: 110,
> [{"com.cloud.agent.api.MigrateAnswer":{"result":false,"details":"internal
> error Attempt to migrate guest to the same host
> localhost.localdomain","wait":0}}] }
> 2013-11-05 09:48:31,173 DEBUG [agent.transport.Request]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Seq
> 1-1307050019: Received: { Ans: , MgmtId: 7484181839895, via: 1, Ver: v1,
> Flags: 110, { MigrateAnswer } }
> 2013-11-05 09:48:31,173 ERROR [cloud.vm.VirtualMachineManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ]) Unable
> to migrate due to internal error Attempt to migrate guest to the same host
> localhost.localdomain
> 2013-11-05 09:48:31,174 INFO [cloud.vm.VirtualMachineManagerImpl]
> (Job-Executor-40:job-234 = [ 0bfaabcc-b81f-4278-978d-b4a97b3ea1f6 ])
> Migration was unsuccessful. Cleaning up:
> VM[User|83364cb2-2e2a-43c4-ac95-82910c3e908c]
> 2013-11-05 09:48:31,177 DEBUG [agent.manager.AgentAttache]
> (AgentManager-Handler-13:null) Seq 1-1307050019: No more commands found
>
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