Removing parallel execution support

When you finish testing the two versions in parallel, you must remove the changes applied by the above procedure. The following steps describe how to remove the relevant changes:

1. Shut down the new Control‑M/Tape version.

   If the new Control‑M/Tape version is active, bring it down using the following operator command:

   S xxxINIT,PARM=TERM

   where xxx is the procedure prefix that you selected during installation of Control‑M/Tape.

2. Set CTTPARM parameters.

   Set the following parameters in the CTTPARM member:

   MODET=PROD
   PARALLEL=N
   RBTTYPE=(according to site configuration)

   Note: After you remove parallel execution support, only one Control‑M/Tape system can be active in each system. Running two systems in parallel without the required support can cause unpredictable results.