RHV: VMs restarted after evacuation from Host in Maintenance status

Solution Verified - Updated -

Issue

  • After a Red Hat Virtualization Host (RHV-H) is moved to maintenance, the other RHV-H that will receive evacuated VMs, may run out of memory.
  • Evacuated VMs may be terminated by Out Of Memory (OOM) process killer and then restarted by High Availability on a third RHV-H.

Environment

  • Red Hat Virtualization (RHV) 4.3

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