This image show the overview of the process for a clustered server installation. The process is as follows:

1. Start the database, check for the PATH environment variable, and complete the M6.3.x cluster worksheet

2. Run the WLS Domain configuration wizard.

3. Start the WLS admin server.

4. Run the WLS domain configuration wizard on each clustered server machine.

5. Run the MSS Installer on each clustered server machine

6. Restart the WLS admin server

7. Start all clustered servers using a custom script

8. Deploy MS6.3.x to cluster

9. Configure the load balancer or proxy war file

10. Tune your servers (optional but recommended)