DD statements

You must put these two modules, which appear in the IMS.RESLIB library, in the CICS® STEPLIB data set concatenation.

  • The DRA startup parameter table: DFSPZPxx (where xx is the user-defined suffix)
  • The DRA startup router program: DFSPRRC0.
You can do this by placing a DD statement for IMS.RESLIB in the CICS STEPLIB concatenation (which must be APF-authorized). For example: 
//STEPLIB   DD  DSN=CICSTS54.CICS.SDFHAUTH,DISP=SHR
//          DD  DSN=IMS.RESLIB,DISP=SHR

IMS.RESLIB (which must also be APF-authorized) contains a default DRA startup table, in which the suffix is set to 00. You can generate your own versions into this library. If you decide to use a different library for your own versions, make sure it is APF-authorized, and is included in the CICS STEPLIB concatenation.

The DRA will dynamically allocate the IMS.RESLIB library using the DD name CCTLDD and the data set name IMS.RESLIB, unless either has been overridden in the DRA startup parameter table.