Two-Node Cluster With Two Logical Hosts

A two-node cluster with two logical hosts can be configured with the SAP central instance on one logical host and the SAP database instance on the other logical host, as illustrated in Figure 1-4. In this configuration, the nodes are load-balanced and both are utilized. In case of failover, the central instance or database instance is switched to the sibling node.

Figure 1-4 Symmetric SAP Configuration With Two Logical Hosts