RHEV Host becomes non-operational after resizing of the storage domain

Solution Unverified - Updated -

Issue

  • After adding a new LUN to the existing storage domain (both FC and iSCIS BlockSD are affected) hosts (except SPM) become non-operational.
  • VMs start to migrate but mostly fail.
  • Hosts resume normal operation in 5 minutes.

Environment

  • Red Hat Enterprise Virtualization 3.1
  • Red Hat Enterprise Virtualization 3.2

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