Sun Cluster Data Service for SAP DB Guide for Solaris OS

Supported Configurations of This Data Service

The Sun Cluster HA for SAP DB data service supports configurations that conform to the requirements in Configuration Requirements.

If you plan to use SAP DB with other highly available SAP applications, you must also configure the Sun Cluster data services for those applications. For more information, see the following table.

SAP Application 

Sun Cluster Data Service 

Associated Document 

SAP R/3 

Sun Cluster HA for SAP 

Sun Cluster Data Service for SAP Guide for Solaris OS

SAP liveCache 

Sun Cluster HA for SAP liveCache 

Sun Cluster Data Service for SAP liveCache Guide for Solaris OS

The examples that follow show these supported configurations of Sun Cluster HA for SAP DB:


Note –

Sun Cluster HA for SAP DB might support additional configurations. However, you must contact your Sun service provider for information about additional configurations.



Example 1–1 Two-Node Configuration

This example shows a two-node configuration in which a client application accesses the SAP DB resource through the SAP xserver resource. The characteristics of this configuration are as follows:

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Example 1–2 Four-Node Configuration With SAP R/3

This example shows a four-node configuration in which SAP DB is used with SAP R/3. This configuration uses multiple Advanced Planner & Optimizer (APO) application servers. The characteristics of this configuration are as follows:

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Example 1–3 Four-Node Configuration With SAP R/3 and SAP liveCache

This example shows a four-node configuration in which SAP DB is used with SAP R/3 and SAP liveCache. This configuration uses multiple APO application servers. The characteristics of this configuration are as follows:

Illustration: The preceding context describes the graphic.