Subsystem Control Point (SCP) Management Programming Manual

Common Definitions
Subsystem Control Point (SCP) Management Programming Manual—520619-001
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ZTRC Maps
ZFNAME
is the name of the disk file to which trace information is written. If ZFNAME is
empty and ZSTOP is not TRUE, the current trace is modified. If ZFNAME contains a
file name and ZSTOP is not TRUE, a new trace is initiated. (If ZSTOP is TRUE, the
trace stops regardless of the value of ZFNAME.)
The default value for ZFNAME is blank.
ZWRAP
specifies whether to wrap data in the trace collector file or the extended segment.
Valid values are:
ZSPI-VAL-TRUE Wrap the trace records. (Overwrite the beginning of the disk file
or memory segment when it is full.) If ZCOLL is TRUE, this
applies to the disk file only; the extended segment is always
allowed to wrap. If ZCOLL is FALSE, this applies to the
extended segment only.
ZSPI-VAL-FALSE
or blank
Do not wrap trace records.