77885: The Other Part of SMS - IGDSMSxx
Project and Program:
Core Platform,
z/OS Systems Programming,
Storage Management
Tags:
Proceedings,
SHARE DC 2025,
2025
You know about the SMS constructs - data class, storage class, and so on. You
know about the ACS routines. But there's another, lesser-known component of the
storage management system that can profoundly influence the characteristics of
datasets the selection of volumes, and much more. In this session we'll discuss
the SYS1.PARMLIB member that controls DFSMS, the most important of its more than
50 parameters, and the methods and consequences of changes to this critical
control dataset.
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