Temporary data sets
UIE uses temporary data sets to accumulate and sort information about each type of performance object that is collected.
The temporary data sets are separated into the following groups:
- Small
- Medium
- Large
- Extra large
For each of these groups, you can specify the following information:
- Primary allocation space (in cylinders)
- Secondary allocation space (in cylinders)
- UNIT
- VOLSER (optional)
The default information is adequate for a medium size data-center (one that contains a single physical processor system running a single z/OS image).
To make the System Managed Storage (SMS) automatically control space allocation, specify one of the following options:
- Data class
- Storage class
- Management class
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