hadr_remote_svc - HADR remote service name configuration parameter
This parameter specifies the TCP service name or port number that will be used by the remote high availability disaster recovery (HADR) database server.
- Configuration type
- Database
- Applies to
-
- Database server with local and remote clients
- Database server with local clients
- Parameter type
-
- Configurable1
- Default
- Null
- Upgrade Note
-
- If you are upgrading from a Db2® Version 9.8 Fix Pack 4 pureScale environment or earlier, the value of hadr_remote_svc is set to the value on member 0.
The information that is referenced by the
hadr_remote_svc configuration parameter is dependant on the role that the
server or cluster is assigned.
In a Db2
pureScale® environment, this
parameter is always set to NULL.- On a primary, this configuration parameter references the port of the principal standby.
- On a standby, this configuration parameter references the port of the primary.
Unless you are using the Db2 pureScale feature, this parameter must have a non-NULL value in order to set up HADR. This parameter is under automatic configuration when the hadr_target_list configuration parameter is set, but you should still ensure that it has the correct value in case the integrated cluster manager, IBM® Tivoli® System Automation for Multiplatforms (SA MP), picks up the incorrect value before it is automatically reconfigured.
1 Changes to this
parameter take effect on database activation. If the database is already online, you can have
changes take effect by stopping and restarting HADR on the primary database.