The coupling facility utilized storage size data attribute updated for OMEGAMON XE on z/OS, v5.1.0 to show 'in use' structure objects
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Recently there was a change to the Utilized Storage Size data attribute and how it's calculated and displayed in OMEGAMON XE on z/OS, v5.1.0.
In the Tivoli Enterprise Portal, the Coupling Facility Structures Data for Sysplex workspace, presents information for each coupling facility structure throughout the sysplex.
The OMEGAMON enhanced 3270 user interface provides the Statistics for CF Cache Structure (KM5CFSO4) panel.
Both displays use the CF Structures attribute group, which monitors the request activity from a z/OS image to a coupling facility structure.
The updated Utilized Storage Size attribute now reads:
The percentage of the structure storage actually in use, for list structures; for cache structures, the percent of the total allocated objects (entries and data elements) in use for the structure. Value is a numeric value in the range of 0.0 through 100.0, to one decimal point precision.
You need to apply UA67458, to get the Utilized Storage Size showing the "in use" percentage of the total allocated objects entries and data elements for the cache structure.
For more information go to the IBM Support Portal for OMEGAMON XE on z/OS.