Field - vcm_diagcapdecr
Capacity decrease flags
- Map: SMF99_S12_HD_INT_CAP_MAP
- Based on: SMF99C_VCM_DIAGCAPDECR
Capacity decrease flags
This is a flag field with the following bit fields:
| Field | Bit-Position | Description |
|---|---|---|
| vcm_diagdecr | 0 | Adjust capacity decrease |
| vcm_diagdecrdiscrpark | 1 | Adjust capacity decrease by parking a processor |
| vcm_diagdecrdiscrparequ | 2 | Park requested |
| vcm_diagdecrdiscrpaallrq | 3 | Park all request |
| vcm_diagdecrbusythr | 4 | MvsBusy too low |
| vcm_diagdecreffectthr | 5 | VL effect too low |
| vcm_diagdecreffectsmall | 6 | small VM/VL effectiveness |
| vcm_diagdecreffectnone | 7 | no VM/VL effectiveness |
| vcm_diagdecrefflowthr | 8 | if no VH exists |
| vcm_diagnodecrlowutil | 9 | No capacity decrease adjustment. Reason: Low CEC utilization |
| vcm_diagdecrprsmcapparkallhw | 10 | PR/SM capped LPAR. Park all. Below zEC12 hardware |
| vcm_diagdecrprsmcapcecutil | 11 | PR/SM capped LPAR: Park all. High CEC utilization and there is no unused LPAR cap |
| vcm_diagdecrprsmcapvhutil | 12 | PR/SM capped LPAR: Vh utilization is low |
| vcm_diagdecrprsmcapeffectthr | 13 | PR/SM capped LPAR: VL effect too low |
| vcm_diagdecrprsmcapbusythr | 14 | PR/SM capped LPAR: MVS busy too low |
| vcm_diagdecrprsmcap | 15 | PR/SM capped LPAR: Adjust capacity decrease |