Installing additional Java application server instances

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Read this information if you require additional Java SAP AS instances being installed.

During the installation of additional Java application server instances, it is recommended that you reuse the existing Java database connection that was defined when the primary application server instance was installed.

In a subsequent step, set up the wanted failover configuration and workload distribution for all Java application servers:

  • For workload distribution, modify the config.xml file so that different Java application servers have primary database connections to different Db2® members.
  • For failover configuration, define the failover sequence for each application server.

See the Database Administration Guide for SAP on IBM® Db2 for z/OS® for details and a sample config.xml file.