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Example of CP TRSOURCE and TRSAVE tracing:
TRSOURCE ID XXX TYPE IO DEV XXX-XXX IODATA 32
TRSOURCE ENABLE ID XXX
TRSOURCE DISPLAY
SET CPTRACE OFF
SET CPTRACE FOR SPECIFIC RESET
SET CPTRACE ON I/O IOS VINT VCSW
TRSAVE CP ON SIZE 4096 KEEP 3
After the error is detected:
TRSAVE CP OFF
TRSOURCE DROP ID XXX
Unless you are going to re-IPL, immediately issue:
SET CPTRACE OFF
SET CPTRACE FOR SPECIFIC RESET
SET CPTRACE ON
The trace output is spooled to TRF files which are
found by issuing Q TRF.
The tracered utility processes TRF files, it normally
resides on maint's 193 disk, it is documented in the
DVF manual.
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