db2: Suppress promote timeout in Pacemaker db2 RA when HADR standby is in REMOTE_CATCHUP_PENDING state and log replay is in progress

Solution In Progress - Updated -

Issue

  • Unnecessary failover aborts, fencing, or retries, even though Db2 is still actively progressing through log replay during takeover
  • Db2 promote operation timeout during failover.
    pacemaker-controld[12991]: error: Result of promote operation for rsc_Db2_HADR_TST on node1: Timed Out after 20m (Resource agent did not complete within 20m)

Environment

  • Red Hat Enterprise Linux Server 8 (with the High Availability Add On)
  • DB2 HADR

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