Case 1

The original installation consists of a production environment.

Note: When installing the New Environment, the LPAR-wide installation parameters, such as the QNAMEs, SSNAMEs, port numbers, prefixes and first three characters of started tasks and procedures names of the New Environment must be different from those of the old one.

The Express Upgrade procedure consists of the following two phases:

1. Install and test the new production environment.

   Figure 1 Phase 1: Install and test the New Production Environment

   

2. Upgrade from the old to the new production environment using the Express Upgrade facility.

   Figure 2 Phase 2: Upgrade from Old to New Production Environment using the Express Upgrade facility