RHV: Virtual Machine paused after Live Migration, won't start again as qcow2 corrupt bit is set

Solution Verified - Updated -

Issue

  • Virtual Machine paused after migrating
  • qcow2 image is corrupt, Virtual Machine won't start again
VM vm.example.com is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: [...] qcow2: Image is corrupt; cannot be opened read/write.

Environment

  • Red Hat Virtualization 4.3
    • Block Storage (FibreChannel/iSCSI)
    • Thin-Provisioned Disk or Snapshots
    • vdsm-4.30.44-1.el7ev.x86_64

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