Step F5: IOA fallback

1. Restore the IOA component and INCONTROL product procedures.

   If during the upgrade process you replaced the previous version procedures with the current release procedures as recommended, you need to restore the previous version procedures.

   If the prefix of the procedures is different in the two versions, make sure that all production jobs refer to the previous version environment.

   Restore the started task procedures to the previous version’s contents.

2. Restore locally developed KSLs.
3. Restore locally developed exits and security modules.
4. Restore the previous security definitions. Ensure that the security definitions used in previous version are in effect.
5. Put the previous IOA and Control‑M, Control‑M/Restart, Control‑D, Control‑V, Control‑O, Control‑M/Analyzer and Control‑M/Tape online interfaces, CLISTs, ISPF panels, ISPF tables, ISPF skeletons, and ISPF messages into effect for all IOA users. This can be done in one of the following ways:
   • Concatenate the previous IOA libraries to the appropriate DD statements in the appropriate TSO LOGON procedures.
   • Copy the previous version’s IOA libraries to libraries that are automatically referenced by the appropriate TSO LOGON procedures.
6. Restore the IOA Conditions file by copying the IOA Conditions file from the current release to the previous version's file.
7. Restore the IOA Manual Conditions file by copying the IOA Manual Conditions file from the current release to the previous version’s file.