Hi Rakesh,

“There's a migration process in progress” > have you done some digging to find 
out what is actually running?

Regards,
Dag Sonstebo
Cloud Architect
ShapeBlue


dag.sonst...@shapeblue.com 
www.shapeblue.com
53 Chandos Place, Covent Garden, London  WC2N 4HSUK
@shapeblue
  
 

On 10/08/2018, 15:16, "Rakesh Venkatesh" <www.rakeshv....@gmail.com> wrote:

    Hello Folks
    
    We are seeing some errors consistently while migrating vm's from one node
    another node but still not able to find out the root cause of it. Can
    anyone please let me know what might be causing the issue? The vm's are
    migrated successfully though
    
    This issue happens when I try to migrate the vm either from cloudmonkey
    command or through UI.
    
    Management server:
    
    $ lsb_release -a
    No LSB modules are available.
    Distributor ID: Ubuntu
    Description: Ubuntu 12.04.3 LTS
    Release: 12.04
    Codename: precise
    
    
    Error logs from management server:
    
    Aug 10 12:35:48 node13 sh[50956]: 2018-08-10 12:35:48,243{GMT} INFO [
    resource.wrapper.LibvirtMigrateCommandWrapper] (agentRequest-Handler-5:)
    Waiting for migration of i-884-15037-VM to complete, waited 3000ms
    Aug 10 12:35:48 node13 sh[50956]: 2018-08-10 12:35:48,486{GMT} INFO [
    resource.wrapper.LibvirtMigrateCommandWrapper] (agentRequest-Handler-1:)
    Waiting for migration of i-884-14365-VM to complete, waited 10000ms
    Aug 10 12:35:49 node13 sh[50956]: libvirt: QEMU Driver error : internal
    error: unable to execute QEMU command 'migrate-set-capabilities': There's a
    migration process in progressAug 10 12:35:49 node13 sh[50956]: 2018-08-10
    12:35:49,087{GMT} INFO [resource.wrapper.LibvirtMigrateCommandWrapper]
    (agentRequest-Handler-1:) Migration thread for i-884-14365-VM is done
    Aug 10 12:35:49 node13 sh[50956]: 2018-08-10 12:35:49,087{GMT} DEBUG
    [resource.wrapper.LibvirtMigrateCommandWrapper] (agentRequest-Handler-1:)
    Failed to execute while migrating domain: org.libvirt.LibvirtException:
    internal error: unable to execute QEMU command 'migrate-set-capabilities':
    There's a migration process in progress
    Aug 10 12:35:49 node13 sh[50956]: 2018-08-10 12:35:49,087{GMT} DEBUG [kvm.
    resource.LibvirtComputingResource] (agentRequest-Handler-1:) Restoring the
    metadata of vm snapshots of vm i-884-14365-VM
    Aug 10 12:35:49 node13 sh[50956]: 2018-08-10 12:35:49,088{GMT} DEBUG [cloud.
    agent.Agent] (agentRequest-Handler-1:) Seq 367-5848768541070742315: { Ans: ,
    MgmtId: 48674822042491, via: 367, Ver: v1, Flags: 10, [{
    
"com.cloud.agent.api.MigrateAnswer":{"result":false,"details":"org.libvirt.LibvirtException:
    internal error: unable to execute QEMU command 'migrate-set-capabilities':
    There's a migration process in progress","wait":0}}] }
    
    
    Agent:
    
    # lsb_release -a No LSB modules are available. Distributor ID: Ubuntu
    Description: Ubuntu 16.04.3 LTS Release: 16.04 Codename: xenial
    
    Error logs from agent:
    
    
    2018-08-10 12:17:26,030 DEBUG
    [resource.wrapper.LibvirtMigrateCommandWrapper]
    (agentRequest-Handler-4:null) Failed to execute while migrating domain:
    org.libvirt.LibvirtException: internal error: unable to execute QEMU
    command 'migrate-set-capabilities': There's a migration process in progress
    2018-08-10 12:17:26,030 DEBUG [kvm.resource.LibvirtComputingResource]
    (agentRequest-Handler-4:null) Restoring the metadata of vm snapshots of vm
    i-884-14365-VM 2018-08-10 12:17:26,031 DEBUG [cloud.agent.Agent]
    (agentRequest-Handler-4:null) Seq 367-5848768541070742169: { Ans: , MgmtId:
    48674822042491, via: 367, Ver: v1, Flags: 10,
    
[{"com.cloud.agent.api.MigrateAnswer":{"result":false,"details":"org.libvirt.LibvirtException:
    internal error: unable to execute QEMU command 'migrate-set-capabilities':
    There's a migration process in progress","wait":0}}] }
    
    2018-08-10 12:17:26,564 INFO
    [resource.wrapper.LibvirtMigrateCommandWrapper]
    (agentRequest-Handler-4:null) Live migration of instance i-884-14365-VM
    initiated
    
    
    -- 
    Thanks and regards
    Rakesh venkatesh
    

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