What do the messages mean " cpglockd entering normal operation" and "Using CPG for locking (EXPERIMENTAL)" when rgmanager is started on RHEL 6?

Solution In Progress - Updated -

Issue

  • What do the these messages mean when rgmanager is started?
Aug 27 11:50:07 node42 cpglockd[11155]: cpglockd entering normal operation
Aug 27 11:50:08 node42 rgmanager[11191]: Using CPG for locking (EXPERIMENTAL)

Environment

  • Red Hat Enterprise Linux Server 6 (with the High Availability Add Ons)

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