Sample Configurations

See your Enterprise Services representative for the most current information about supported SAP versions. The following figures illustrate sample configurations for Sun Cluster HA for SAP.

Figure B-1 Four-Node Cluster with Central Instance, Application Servers, and Database

Figure B-2 Two-Node Cluster with Central Instance, NFS, and Non-HA External Application Servers

The configuration in Figure B-2 was a common configuration under previous Sun Cluster releases. To use the Sun Cluster 3.0 software to the fullest extent, configure SAP as shown in Figure B-1 or Figure B-3.

Figure B-3 Two-Node Cluster With Central Instance and Development Node