fence_kdump times out when cluster node names do not match hostnames

Solution In Progress - Updated -

Issue

  • fence_kdump fails with a Timer expired message if the output of crm_node -n does not match the output of hostname or hostname -s for a node.
  • fence_kdump can fail when a dedicated heartbeat IP address is used for each cluster node.

Environment

  • Red Hat Enterprise Linux 6, 7, 8 (with the High Availability Add-on)
  • fence_kdump

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