RHV Live Storage Migration fails due to snapshot creation failure

Solution In Progress - Updated -

Issue

  • A Live Storage Migration failed indicating that the snapshot creation and the disk move had failed. The following is from the Event Log in the RHV Admin Portal;
 Snapshot 'Auto-generated for Live Storage Migration' creation for VM 'VM-ABC' was initiated by admin@internal-authz.
 VM VM-ABC is not responding.
 Failed to create live snapshot 'Auto-generated for Live Storage Migration' for VM 'VM-ABC'. VM restart is recommended. Note that using the created snapshot might cause data inconsistency.
 Failed to complete snapshot 'Auto-generated for Live Storage Migration' creation for VM 'VM-ABC'.
 User admin@internal-authz moving disk VM-ABC_Disk1 to domain SD-A.
 User admin@internal-authz have failed to move disk VM-ABC_Disk1 to domain SD-A.

Environment

  • Red Hat Virtualization (RHV) 4.1.6
  • Red Hat Virtualization Hypervisor (RHVH) 4.1.6

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