ATM Configuration and Management Manual

SCF Commands
ATM Configuration and Management Manual—522307-003
4-101
TRACE PROCESS Command
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The parameters COUNT, RECSIZE, and SELECT can be changed during an
ongoing trace. Other trace parameters cannot be modified during an ongoing trace.
Example
This example starts a trace for all traceable items in $AM1 file-spec:
-> TRACE ADAPTER $AM1, TO file-spec, SELECT (DI, DO)
TRACE PROCESS Command
The TRACE PROCESS command initiates a trace on the specified PROCESS.
Command Syntax
OUT file-spec
causes any SCF output generated for this command to be directed to the specified
file.
PROCESS process-name
specifies the process for which a trace is to be initiated. For the AMP, process-
name is $ZZATM.
STOP
discontinues the trace currently in progress. If BACKUP is specified, only the
backup process trace is stopped.
BULKIO | NOBULKIO
designates whether or not TRACE should use bulk I/O for tracing. BULKIO
specifies that the TRACE collector use Bulk I/O to write data to the disk file, thus
reducing the number of missing frame errors reported by PTRACE.
A limitation of Bulk I/O is that only one user can access the file at a time. If shared
access of the trace file is needed while the trace is active, NOBULKIO should be
TRACE [/OUT file-spec/ ] PROCESS amp-name
{ , STOP [ , BACKUP }
{ [ , BULKIO | NOBULKIO ]
[ , COUNT count ]
[ , NOCOLL ]
[ , PAGES pages ]
[ , RECSIZE size ]
[ , SELECT select-spec ]
[ , TO file-spec ]
[ , WRAP ] ... }