We are currently in the process of migration to Z15 processors. Seeing some strange results with MIA on some of our LPARS. MIA comes up normal can issue commands without any problems then after 20 minutes or so when I enter commands each command receives a S0C4 ABEND as well as the following error:
ICH409I 0C4-011 ABEND DURING RACHECK PARAMETER VALIDATION
>MIM3167E MCSOPER SERVICE FAILURE - REQUEST=ACTIVATE, RTNCODE=00000014, RSNCODE=0000000C, CONSOLE=GCM24001
ICH409I 0C4-011 ABEND DURING FRACINT PROCESSING
ICH409I 0C4-011 ABEND DURING RACHECK PARAMETER VALIDATION
IEA995I SYMPTOM DUMP OUTPUT
SYSTEM COMPLETION CODE=0C4 REASON CODE=00000011
TIME=10.23.41 SEQ=00118 CPU=0000 ASID=004D
PSW AT TIME OF ERROR 070C2000 A6EEC266 ILC 6 INTC 11
NO ACTIVE MODULE FOUND
NAME=UNKNOWN
DATA AT PSW 26EEC260 - 00124780 C2D0E394 90140012
GR 0: 00000000 1: 00000002
2: 006CABB0 3: 00FD3E28
4: 006C77F8 5: 006CAB50
6: 006CAC0C 7: 00F75D00
8: 006CAC48 9: 008FD000
A: 006CAC10 B: 7F2C70F0
C: A6EEC000 D: 26EED000
E: 00000003 F: 00000001
END OF SYMPTOM DUMP
Have you seen this issue before?
Release : 12.5
Component : MIA/MII
This is a problem with IBM Hourglass 7.1.
It is resolved by an IBM APAR
PH30183: AGGEXCLD GETTING A S0C4 @ +X0226. OTHER CLIENTS MAY EXPERIENCE A LOOP CONDITION AND PERFORMANCE ISSUES ALSO.
PTF is UI73187
URL for APAR https://www.ibm.com/support/pages/apar/PH30183