During replication updates, Directory Server logs the error message "Total update flow control gives time (2000 msec) to the consumer before sending more entries"

Issue

• The below message is output by Directory Server into its error log during replication updates:

  ERR - NSMMReplicationPlugin - check_flow_control_tot_init - agmt="cn=to19_XXXX" (131:6999) -  Total update flow control gives time (2000 msec) to the consumer before sending more entries [ msgid sent: 6481, rcv: 5480])
  If total update fails you can try to increase nsds5ReplicaFlowControlPause and/or decrease nsds5ReplicaFlowControlWindow in the replica agreement configuration
  
  INFO - NSMMReplicationPlugin - repl5_tot_run - Finished total update of replica "agmt="cn=to19_XXXX" (131:6999)". Sent 35877 entries.
  ERR - NSMMReplicationPlugin - agmt="cn=to19_XXXX" (131:6999): Total update flow control triggered 29 times
  You may increase nsds5ReplicaFlowControlPause and/or decrease nsds5ReplicaFlowControlWindow in the replica agreement configuration