unknown driver format value 'qcow3'

Jatin Davey <jashokda@xxxxxxxxx> · Wed, 15 Apr 2015 19:43:33 +0530



    Hi All

      
      I am trying to deploy VMs using libvirt and a domainXML file where
      i mention the parameters for the VM to be deployed. 

      
      I am using libvirt version: libvirt 0.10.2

      
      **********

      virsh # version

      Compiled against library: libvirt 0.10.2

      Using library: libvirt 0.10.2

      Using API: QEMU 0.10.2

      Running hypervisor: QEMU 0.12.1

      ***********

      
      I get this libvirt exception while deploying a VM.

      
      Exception trace **************

      2015-04-14 18:06:28,240 [pool-1-thread-45] ERROR
      defineDomain(SimpleAppliance.java:581) - Failed to define
      domain/VM from XML

      org.libvirt.LibvirtException: unsupported configuration: unknown
      driver format value 'qcow3'

              at org.libvirt.ErrorHandler.processError(Unknown Source)

              at org.libvirt.Connect.processError(Unknown Source)

              at org.libvirt.Connect.processError(Unknown Source)

              at org.libvirt.Connect.domainDefineXML(Unknown Source)

      ********************************

      
      Do i need to upgrade to any specific version of libvirt ? or
      change any file to make this work ?

      
      Thanks

      Jatin

    
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