Configuring CIA Real-Time Processing for CA Chorus › Implement the CIA Real-Time Feature › Define the CIA Repository for CA Datacom

Define the CIA Repository for CA Datacom

Perform the following steps on the z/OS image where the CA Chorus CIA repository resides. Most of these tasks are part of any CIA implementation.

1. Select the z/OS image that hosts the CA Chorus CIA repository.

   The CA Chorus CIA repository resides in a CA Datacom MUF on a single z/OS image. This repository can contain the security information from multiple security databases across your enterprise. The repository is updated from any z/OS image where changes to that security database information can occur. CA Chorus accesses the security information in the CIA repository in servicing CA Chorus functionality.

   Select a z/OS image with the following so that the updating and retrieval of the CIA repository information meets your CA Chorus performance criteria:

   • licensing to run a CIA subsystem
   • performance profile with sufficient resources
2. Create the CA Datacom MUF that hosts the CA Chorus CIA repository.

   This step is a normal part of any CIA implementation. The considerations for selecting or creating the CIA subsystem that hosts the CIA repository are described in Create the CA Datacom MUF.