PITCA set up

After enabling point-in-time change accumulation (PITCA), IMS HP Change Accumulation Utility PITCA might require additional set up to run properly in your environment.

IMS RESLIB requirement
The LOG TIME command requires IMS RESLIB. If you specify LOG TIME=time stamp, an IMS time management function is loaded. Therefore, the IMS RESLIB data set must be available in LINKLIST or in STEPLIB.
HPCPITIN DD and HPCPITOU DD allocation
The system automatically sets the default allocations for HPCPITIN DD and HPCPITOU DD. These temporary DDs are allocated for each subordinate address space.
File naming convention with DFSUCUMN DD
DFSUCUMN DD controls the naming of PITCA output master files.

Parent topic: Point-in-time change accumulation and database recovery