You want to know if you must include all parameters in a SARINIT job when you only need to change a few specific ones, such as increasing space for a recovery dataset.
You only need to include the parameters you wish to update in your SARINIT job. However, you must always include the NAME statement for the specific View database you are modifying.
To update parameters, follow these steps:
NAME statement with the high-level qualifier (HLQ) of your View database.RCVPRIM, RCVSEC, or MAXLINES).SYSIN DD statement remain unchanged.Be aware that certain parameter changes require a task recycle as specified in the "Activate and Modify" documentation.