Rayees Namathponnan created CLOUDSTACK-5857:
-----------------------------------------------

             Summary: [Automation] VM deployment failing in KVM with 
LibvirtException: Storage volume not found: storage vol already exists
                 Key: CLOUDSTACK-5857
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5857
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: KVM
    Affects Versions: 4.3.0
         Environment: KVM RHEL 6.3
            Reporter: Rayees Namathponnan
            Priority: Blocker
             Fix For: 4.3.0


This issue is observed in automation environment ; they are many VM deployment 
failed with LibvirtException: Storage volume not found: storage vol already 
exists

observed below error in MS log, during copy command 

2014-01-11 17:38:15,673 DEBUG [o.a.c.s.m.AncientDataMotionStrategy] 
(Job-Executor-22:ctx-62507bad ctx-ae20ad9a) copyAsync inspecting src type 
TEMPLATE copyAsync inspecting dest type TEMPLATE
2014-01-11 17:38:15,680 DEBUG [c.c.a.t.Request] (Job-Executor-22:ctx-62507bad 
ctx-ae20ad9a) Seq 1-1891108857: Sending  { Cmd , MgmtId: 29066118877352, via: 
1(Rack2Host11.lab.vmops.com), Ver: v1, Flags: 100011, 
[{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.to.TemplateObjectTO":{"path":"template/tmpl/1/3/fe38ea61-56dc-4287-b04d-208dd7eca59e.qcow2","origUrl":"http://download.cloud.com/templates/4.2/systemvmtemplate-2013-06-12-master-kvm.qcow2.bz2","uuid":"f767366a-7b13-11e3-a447-1a6f7bb0d0a8","id":3,"format":"QCOW2","accountId":1,"checksum":"6cea42b2633841648040becb588bd8f0","hvm":false,"displayText":"SystemVM
 Template 
(KVM)","imageDataStore":{"com.cloud.agent.api.to.NfsTO":{"_url":"nfs://10.223.110.232:/export/home/rayees/SC_QA_AUTO4/secondary3","_role":"Image"}},"name":"routing-3","hypervisorType":"KVM"}},"destTO":{"org.apache.cloudstack.storage.to.TemplateObjectTO":{"origUrl":"http://download.cloud.com/templates/4.2/systemvmtemplate-2013-06-12-master-kvm.qcow2.bz2","uuid":"f767366a-7b13-11e3-a447-1a6f7bb0d0a8","id":3,"format":"QCOW2","accountId":1,"checksum":"6cea42b2633841648040becb588bd8f0","hvm":false,"displayText":"SystemVM
 Template 
(KVM)","imageDataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"41b632b5-40b3-3024-a38b-ea259c72579f","id":2,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export/home/rayees/SC_QA_AUTO4/primary2","port":2049,"url":"NetworkFilesystem://10.223.110.232//export/home/rayees/SC_QA_AUTO4/primary2/?ROLE=Primary&STOREUUID=41b632b5-40b3-3024-a38b-ea259c72579f"}},"name":"routing-3","hypervisorType":"KVM"}},"executeInSequence":false,"options":{},"wait":10800}}]
 }
2014-01-11 17:38:15,893 DEBUG [c.c.a.t.Request] (AgentManager-Handler-6:null) 
Seq 1-1891108857: Processing:  { Ans: , MgmtId: 29066118877352, via: 1, Ver: 
v1, Flags: 10, 
[{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"result":false,"details":"com.cloud.utils.exception.CloudRuntimeException:
 org.libvirt.LibvirtException: Storage volume not found: storage vol already 
exists","wait":0}}] }



Observed below error in agent 

2014-01-11 17:38:00,913 DEBUG [cloud.agent.Agent] (agentRequest-Handler-3:null) 
Request:Seq 1-1891108857:  { Cmd ,
 MgmtId: 29066118877352, via: 1, Ver: v1, Flags: 100011, 
[{"org.apache.cloudstack.storage.command.CopyCommand":{"s
rcTO":{"org.apache.cloudstack.storage.to.TemplateObjectTO":{"path":"template/tmpl/1/3/fe38ea61-56dc-4287-b04d-208d
d7eca59e.qcow2","origUrl":"http://download.cloud.com/templates/4.2/systemvmtemplate-2013-06-12-master-kvm.qcow2.bz
2","uuid":"f767366a-7b13-11e3-a447-1a6f7bb0d0a8","id":3,"format":"QCOW2","accountId":1,"checksum":"6cea42b26338416
48040becb588bd8f0","hvm":false,"displayText":"SystemVM Template 
(KVM)","imageDataStore":{"com.cloud.agent.api.to.N
fsTO":{"_url":"nfs://10.223.110.232:/export/home/rayees/SC_QA_AUTO4/secondary3","_role":"Image"}},"name":"routing-
3","hypervisorType":"KVM"}},"destTO":{"org.apache.cloudstack.storage.to.TemplateObjectTO":{"origUrl":"http://downl
oad.cloud.com/templates/4.2/systemvmtemplate-2013-06-12-master-kvm.qcow2.bz2","uuid":"f767366a-7b13-11e3-a447-1a6f
7bb0d0a8","id":3,"format":"QCOW2","accountId":1,"checksum":"6cea42b2633841648040becb588bd8f0","hvm":false,"display
Text":"SystemVM Template 
(KVM)","imageDataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"4
1b632b5-40b3-3024-a38b-ea259c72579f","id":2,"poolType":"NetworkFilesystem","host":"10.223.110.232","path":"/export
/home/rayees/SC_QA_AUTO4/primary2","port":2049,"url":"NetworkFilesystem://10.223.110.232//export/home/rayees/SC_QA
_AUTO4/primary2/?ROLE=Primary&STOREUUID=41b632b5-40b3-3024-a38b-ea259c72579f"}},"name":"routing-3","hypervisorType
":"KVM"}},"executeInSequence":false,"options":{},"wait":10800}}] }
2014-01-11 17:38:00,913 DEBUG [cloud.agent.Agent] (agentRequest-Handler-3:null) 
Processing command: org.apache.clo
udstack.storage.command.CopyCommand

2014-01-11 17:38:01,121 DEBUG [cloud.agent.Agent] (agentRequest-Handler-3:null) 
Seq 1-1891108857:  { Ans: , MgmtId: 29066118877352, via: 1, Ver: v1, Flags: 10, 
[{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"result":false,"details":"com.cloud.utils.exception.CloudRuntimeException:
 org.libvirt.LibvirtException: Storage volume not found: storage vol already 
exists","wait":0}}] }






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