Troubleshooting
Problem
The documentation (dump and correlated LTP joblog) show that an abend 0039 occurs 5 seconds after LTMOA job is started.
USER COMPLETION CODE=0039
914 TIME=19.10.39 SEQ=40424 CPU=0000 ASID=0054
914 PSW AT TIME OF ERROR 078D1000 8E3AE288 ILC 2 INTC 0D
914 NO ACTIVE MODULE FOUND
914 NAME=UNKNOWN
914 TIME=19.10.39 SEQ=40424 CPU=0000 ASID=0054
914 PSW AT TIME OF ERROR 078D1000 8E3AE288 ILC 2 INTC 0D
914 NO ACTIVE MODULE FOUND
914 NAME=UNKNOWN
It is due to the SORT parms an ALL MEMORY sort is being done and the amount of memory is insufficient:
DFSORT steps shows
DFSORT steps shows
ICE039A H INSUFFICIENT MAIN STORAGE - ADD AT LEAST 16K BYTES
ICE751I 1 DE-I58435 D5-I58435 D3-I58435 E8-I58435
ICE052I 0 END OF DFSORT
ICE751I 1 DE-I58435 D5-I58435 D3-I58435 E8-I58435
ICE052I 0 END OF DFSORT
Cause
The main issue is that DFSORT is trying to do the sort all in MEMORY instead of using the sort work file.
Resolving The Problem
REMOVE the REGION parameter and increase the size of the SORT WORK
datasets. DFSORT APARs mentioned below should be applied.
.
The ICE039A that will be resolved by the APAR PH19006.
------------
PH19006 has this LOCAL FIX:
LOCAL FIX:
BYPASS/CIRCUMVENTION:
This intermittent ICE039A was circumvented by passing DFSORT
the MAINSIZE parameter at run-time:
.
//DFSPARM DD *
OPTION MAINSIZE=nM
------------
.
In APAR PH25574 is reported:
------------
If you have a single job with an ICE039A message and you want to
**TEMPORARILY** turn off the use of ZHPF for DFSORT Sort Work
Data Sets you can do so with the following JCL:
//DFSPARM DD *
DEBUG $ZEXCP$=OFF
/*
...
------------
Try the DFSPARM bypasses could help if the APAR is still not applied.
datasets. DFSORT APARs mentioned below should be applied.
.
The ICE039A that will be resolved by the APAR PH19006.
------------
PH19006 has this LOCAL FIX:
LOCAL FIX:
BYPASS/CIRCUMVENTION:
This intermittent ICE039A was circumvented by passing DFSORT
the MAINSIZE parameter at run-time:
.
//DFSPARM DD *
OPTION MAINSIZE=nM
------------
.
In APAR PH25574 is reported:
------------
If you have a single job with an ICE039A message and you want to
**TEMPORARILY** turn off the use of ZHPF for DFSORT Sort Work
Data Sets you can do so with the following JCL:
//DFSPARM DD *
DEBUG $ZEXCP$=OFF
/*
...
------------
Try the DFSPARM bypasses could help if the APAR is still not applied.
Document Location
Worldwide
[{"Line of Business":{"code":"LOB35","label":"Mainframe SW"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSRULV","label":"IBM Workload Scheduler for z\/OS"},"ARM Category":[{"code":"a8m0z0000001fwTAAQ","label":"ZOS->IZWS->Troubleshooting"}],"ARM Case Number":"TS004611574","Platform":[{"code":"PF035","label":"z\/OS"}],"Version":"All Version(s)"}]
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Document Information
Modified date:
16 December 2020
UID
ibm16382208