Solutions
ID: | S143401 | |
Published: | 16 March 2021 |
Operating System(s)
- Z/OS
Product(s)
- ChangeMan ZMF
Description
A customer is attempting to run the IMPACT/CMNIA000 job/program to build their Impact Analysis (IA) table. This is failing with the following messages and abend:
...
CSV002I REQUESTS FOR MODULE SERRECAL EXCEED MAXIMUM USE COUNT
CSV028I ABEND906-08 JOBNAME=IMPACT STEPNAME=S0010
...
IEA995I SYMPTOM DUMP OUTPUT 984
SYSTEM COMPLETION CODE=906 REASON CODE=00000008
TIME=14.04.03 SEQ=48647 CPU=0000 ASID=0373
PSW AT TIME OF ERROR 070C1000 81623A6A ILC 2 INTC 0D
NO ACTIVE MODULE FOUND
NAME=UNKNOWN
DATA AT PSW 01623A64 - 8400181E 0A0D18FB 180C181D
GR 0: 00001F00 1: 84906000
2: 00000000 3: 00000000
4: 00000000 5: 008FFCA0
6: 000000FF 7: 00000000
8: 7F732068 9: 01623F90
A: 00000000 B: 00000000
C: 00000000 D: 7F732068
E: 84906000 F: 00000008
END OF SYMPTOM DUMP
IEF450I IMPACT S0010 - ABEND=S906 U0000 REASON=00000008
...
Reason code 08 is documented as follows:
"An error was detected during processing of a LINK(X), XCTL(X), ATTACH(X), or LOAD macro. The CDE (contents directory element) use count, indicating the number of LINK(X), XCTL(X), ATTACH(X), or LOAD requests for a module, is greater than the allowable maximum, which is 32767."
They have over 52,000 baseline libraries defined in the problem ZMF instance, none of which are actually HSM migrated, and it appears that we are reLOADing SERRECAL for the majority/all of these libraries without an intermittent DELETE.