Coexistence with earlier versions

If you have an earlier version of Advanced Allocation Management or the IBM® Tivoli® Allocation Optimizer for z/OS® product, and you are also installing Advanced Allocation Management 3.3, the order in which you start the products is important.

Running version 3.3 with versions earlier than version 3.2 (or IBM Tivoli Allocation Optimizer for z/OS)

If you are running Advanced Allocation Management 3.3 with an earlier version or with IBM Tivoli Allocation Optimizer for z/OS, follow these instructions for starting the programs:

Perform an IPL, and then start Allocation Optimizer 2.1 or Advanced Allocation Management 3.1. Wait until initialization is complete, and then start Advanced Allocation Management 3.3.
Start a version of Allocation Optimizer that is earlier than 2.1. Perform an IPL and then start Advanced Allocation Management 3.3.
Perform an IPL and then start Advanced Allocation Management 3.3. Perform an IPL and then start Advanced Allocation Management 3.1 or Allocation Optimizer 2.1.

Running version 3.3 and version 3.2

If you are running Advanced Allocation Management 3.2 and 3.3, the order in which you start the products is not important.