Use cases
The Dataset Attributes Database feature enables scenarios for resource management, such as the following:
- Identify data sets in
Unmovable
status or with excessive CA/CI splits that might affect application performance - Find large data sets that have a small
Blocksize
value, and reblock them to reduce elapsed time. (The referencing application must support reblocking.) - Define a situation that raises an alert when the number of extents used by a catalog exceeds a specified value.
- Use the Tivoli® Enterprise Portal to immediately fix a data set problem that you have found, as described in Table 1.
Phase One: become aware of a problem and decide how to respond |
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Phase Two: identify targets and take corrective action * |
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* The Dataset Attributes Database and Storage Toolkit features
that you use in Phase Two replace procedures that require more effort:
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