rgmanager segfaults after a node has left the cluster or service has failed and recovery is about to be attempted in RHEL 6 high availability cluster

Solution In Progress - Updated -

Issue

  • rgmanager crashed after a node failed
  • My cluster node rebooted itself after rgmanager segfaulted while trying to recover a service
  • If a resource fails a status check and then other nodes in the cluster leave right after, rgmanager segfaults on the remaining node

Environment

  • Red Hat Enterprise Linux (RHEL) 6 with the High Availability Add On
  • rgmanager
  • Circumstances exist that can trigger a loss of quorum on a node in the cluster

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