AIX HADR Reconfiguration

The assumption is that we are going to reconfigure an existing HADR replication.

PRIMARY :
   db2 update db cfg for dbname using HADR_LOCAL_HOST ip_addr_primary
   db2 update db cfg for dbname using HADR_LOCAL_SVC port1
   db2 update db cfg for dbname using HADR_REMOTE_HOST ip_addr_standby
   db2 update db cfg for dbname using HADR_REMOTE_SVC port2
   db2 update db cfg for dbname using HADR_REMOTE_INST instancename
   db2 update db cfg for dbname using HADR_SYNCMODE ASYNC
   db2 update db cfg for dbname using HADR_PEER_WINDOW 120
   
STANDBY :
   db2 update db cfg for dbname using HADR_LOCAL_HOST ip_addr_standby
   db2 update db cfg for dbname using HADR_LOCAL_SVC port2
   db2 update db cfg for dbname using HADR_REMOTE_HOST ip_addr_primary
   db2 update db cfg for dbname using HADR_REMOTE_SVC port1
   db2 update db cfg for dbname using HADR_REMOTE_INST instancename
   db2 update db cfg for dbname using HADR_SYNCMODE ASYNC
   db2 update db cfg for dbname using HADR_PEER_WINDOW 120
   
notes: Port antara DC dan DRC berbeda
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