APN Configuration and Management Manual

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SCF Commands for SNAX/XF and SNAX/APN

SNAX/XF and SNAX/APN Configuration and Management Manual—425836-006

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TRACE Command

The TRACE command requests the capture of certain information about the specified

SNAX/XF and SNAX/APN line or subsystem that can help in problem determination. It

also allows you to modify or stop the tracing activity previously specified for a line or

subsystem. After capturing information with the TRACE command, you can view the

information with the PTrace utility, as described in Section 15, PTrace Reference for

SNAX/XF and SNAX/APN.

When a TRACE command is issued to start a trace, the line-handler or service-

manager process associated with the specified object creates an extended data

segment in memory to collect the specified trace data. The trace data is written from

the data segment to disk in a manner determined by the settings of the NOCOLL and

WRAP options.

TRACE is a sensitive command.

/ OUT file-spec /

causes any SCF output generated for this command to be directed to the specified

file. file-spec must be a partially or fully qualified file name. If this option is not

specified, the output is sent to the home terminal.

object-name

is the name of the line handler (PROCESS object) or service manager (SUBSYS

object) to be traced, or for which the trace is to be modified or stopped.

TRACE [ / OUT file-spec / ] { LINE } object-name

{ SUBSYS }

{ , STOP [, BACKUP ] }

{ {, trace-option }... }

trace-option is:

{ BACKUP }

{ COUNT count }

{ LUSELECT { ALL | lu-name | ( lu-name [, lu-name]...) } }

{ NOCOLL }

{ OFF }

{ PAGES pages }

{ PUSELECT { ALL | pu-name | ( pu-name [, pu-name]...) } }

{ RECSIZE size }

{ SELECT select-spec }

{ SESSIONSELECT { ALL | s-name | (s-name [, s-name]...) }}

{ TO file-name }

{ WRAP }