This Knowledge Document contains the recommended DBPARM attributes for Best Database Performance with CA 7.
IBM VSAM access may require more buffer space, thus you may require a larger region size (if not using REGION=0M).
You can make the following modifications:
- Change region size to REGION=0M in programs that use DBPARMS (e.g., CA7ONL, SASSBK00) if needed In DBPARMS
- Change SASIDS to STRINGS(10)
- Change SASDS to STRINGS(10,10,3,3,10,10,3,3,3,3,5,5)
- Change SASJOB to STRINGS(10,10)
After changes, an ERST restart of CA 7 is recommended.
As always, please contact CA Technologies support for CA 7 if you have further questions.