rgmanager, GFS/GFS2, clvmd, or other DLM-based services stop functioning after "dlm: Extra connection from node X attempted" in a RHEL 5 cluster

Solution Unverified - Updated -

Issue

  • rgmanager stop status check after some time.
  • The file /var/log/messages will contain a line like the following: "Extra connection from node X attempted" and there is no status check.

Environment

  • Red Hat Enterprise Linux (RHEL) 5 with the High Availability Add On

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