RMFOD2 - CPC LPAR Storage Allocation
The RMFOD2 inquiry generates a chart for each Central Processing Complex (CPC). The chart shows the central and expanded storage for the CPC, and how that storage is assigned to each LPAR.
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The example shows the chart generated for an IBM zEC12 2827-615 CPC. The two vertical bars for the leftmost LPAR, named ##CPC##, show the total amount of central and expanded storage, in megabytes, in the CPC. The distribution of this storage is shown for the active LPARs to the right. Notice that all LPARs are assigned some amount of central storage, but not all LPARs have expanded storage.

Uses
This inquiry provides a useful view of CPC storage distribution at a glance. Analysis of central and expanded storage workload constraint may require better distribution of the available resource.
Charts
CPC LPAR Storage Allocation

Left Y-axis
LPCCSF
Central Storage Megabytes Assigned
LPCESF
Expanded Storage Megabytes Assigned
X-axis
PRSMLPNM
Logical Partition Name
Note:
The leftmost LPAR, ‘##CPC##’ storage values are the sum of all storage allocated to the active LPARs.Inquiry Defaults
- HARLPC DAYS timespan file: Cycle 01
- A Common Data Selection step selects yesterday’s data
- User code overwrites LPAR=’PHYSICAL’ to represent values for CPC level LPAR: ‘##CPC##’
- Derivations:
DATE
DATEPART(ENDTS) ;
CPCID
%CPCID ;
Modifications
The following modifications can be made to the RMFOD2 inquiry:
- Using the following CPC Identification data elements that you can filter on CPC:
- fffMOD - Processor Model Family (where fff is the file identifier - for example, CPU, LPC, and so on.)
- CPCMODID - CPC Model Identifier
- CPCSEQNB - CPC Sequence Number