Oracle® Solaris Cluster Data Service for Oracle GoldenGate Guide

Exit Print View

Updated: July 2014, E48593-01
 
 

Configuration Requirements


Caution

Caution  - Configuration requirements represent actions that you must perform. If your data service configuration does not satisfy these requirements, the data service configuration might not be supported.


For requirements that apply to all data services, see Configuration Guidelines for Oracle Solaris Cluster Data Services in Oracle Solaris Cluster Data Services Planning and Administration Guide .

The following configuration requirements apply only to HA for Oracle GoldenGate.

  • The Oracle GoldenGate manager must be configured to restart abended extract and replicat processes.

  • Replications between clusters or within a cluster must be started by the HA for Oracle GoldenGate.

  • The PATH variable that is set in the Oracle GoldenGate user environment must not contain paths from the NFS servers. If the NFS servers hang for some reason, then it can cause availability issues for HA for Oracle GoldenGate.

  • The resource default failover mode implies that an Oracle GoldenGate resource can trigger a failover of the resource group. This default mode will disrupt the client access to the underlying database. If this behavior is not acceptable, configure the Failover_mode property to restart_only or log_only.


    Note -  The criteria to pick a desired behavior depends on the importance of the underlying database. If undisrupted client access to the underlying database is more important than undisrupted replication, change the Failover_mode of the Oracle GoldenGate resource.