PF11 from the CFA transaction can be used to turn the Z Abend Investigator debugging trace, HFZTRACE, ON or OFF. The trace
is written to the HFZTRACE
DDname, dynamically allocated to the JES spool.For example, entering '?' against a CICS®
region under SDSF, might result in the following display with the HFZTRACE output selectable with
'S' at ❶:Figure 1. Sample CICS region SDSF Job Data Set display
Display Filter View Print Options Help
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SDSF JOB DATA SET DISPLAY - JOB AS650F1 (JOB31639) DISPLAY RESET
COMMAND INPUT ===> SCROLL ===> CSR
PREFIX=* DEST=(ALL) OWNER=SOMEONE SYSNAME=
NP DDNAME StepName ProcStep DSID Owner C Dest Rec-Cnt Page
JESMSGLG JES2 2 SOMEONE X 4
JESJCL JES2 3 SOMEONE X 259
JESYSMSG JES2 4 SOMEONE X 2,173
SYSPRINT AS650F1 AS650F1 103 SOMEONE X 126
MSGUSR AS650F1 AS650F1 105 SOMEONE X 2,328
PLIMSG AS650F1 AS650F1 106 SOMEONE X 0
DFHCXRF AS650F1 AS650F1 107 SOMEONE X 641
COUT AS650F1 AS650F1 108 SOMEONE X 0
CEEMSG AS650F1 AS650F1 109 SOMEONE X 0
CEEOUT AS650F1 AS650F1 110 SOMEONE X 0
PRINTER AS650F1 AS650F1 116 SOMEONE X 0
❶ HFZTRACE AS650F1 AS650F1 117 SOMEONE X 172
CRPO AS650F1 AS650F1 119 SOMEONE X 0