TCP/IP (Parallel Library) Configuration and Management Manual

SCF Reference for Parallel Library TCP/IP
HP NonStop TCP/IP (Parallel Library) Configuration and Management Manual—522271-006
5-149
TRACE PROCESS Command for TCPSAM
is assumed. The TCPSAM process must be running as a NonStop process pair if
this syntax is used. If the primary TCPSAM is being traced when a takeover by the
backup TCPSAM occurs, the trace of the same TCPSAM continues, but most
events that were being traced prior to the TCPSAM switch is no longer traced. This
is because the TCPSAM being traced is no longer the primary. If neither PRIMARY
nor BACKUP is designated, the primary TCPSAM is traced.
COUNT count
count is an integer in the range -1 to (32k-1). It specifies the number of trace
records to be captured. If COUNT is not specified (or is specified as -1), records
are accumulated until the trace is stopped.
NOCOLL
Indicates that the trace collector process should not be initiated. The disk file is to
be written to by Guardian. WRAP and NOCOLL cannot be specified at the same
time.
PAGES pages
pages specifies how many extended data segment pages are allocated when
tracing. An integer value in the range 4 to 64 is expected. The default is 64
pages.
RECSIZE size
size is an integer in the range 1024 to 4050. It controls the length of the data in
the trace data records. The trace header not included in the RECSIZE. The default
is 120 bytes. Eight bytes are used for the header, and 120 bytes are trace data.
TO file-spec
file-spec specifies the file to which tracing is to be initiated. The file may be an
unstructured file created by the user previously.
Examples
The following command traces the TCPSAM process, writes results into the file named
$DATA1.TRC.TRCFILE allows the trace data to be overwritten when the EOF is
reached, and selects tracing of all PTCPIP process activity:
-> TRACE PROCESS $ZTC1, SELECT (MEMORY, COMMON), TO
$DAT11.TRC.TRCFILE
The following command stops the tracing on the TCPSAM process:
-> TRACE PROCESS $ZTC1, STOP