SNAX Creator-2 Configuration and Control Manual

ALTER SUBSYS Command
SCF Commands for SNAX Creator-2
117143 SNAX Creator-2 Configuration and Control Manual 4–15
ALTER SUBSYS
Command
The ALTER SUBSYS command changes the values of specified attributes of a running
SNAX Creator-2 subsystem. It is a sensitive command.
ALTER SUBSYS command syntax is as follows:
ALTER [ / OUT file-spec / ] SUBSYS manager-name
[ , BCPU { STOP | 0 | … | 15 } ]
[ , { EMS | COLLECTOR } [ filename ] ]
[ , { EMS- n | COLLECTOR- n } [ filename ] ]
[ , { LOG | LOGFILE } [ filename ] ]
[ , MSG [ filename ] ]
OUT
causes any SCF output generated for this command to be directed to the file
file-spec ; it is described in the Subsystem Control Facility (SCF) Reference Manual.
manager-name
is described in Section 3, “Objects for SNAX Creator-2.”
BCPU
specifies the existence and identity of a backup CPU for the SNAX Creator-2
subsystem. Valid values are STOP or an operational CPU number in the range 0
through 15 (other than the primary CPU number).
If STOP is specified, the existing backup process (if any) is stopped.
If a CPU number is specified and no backup process is currently running, a
backup process on that CPU number is started.
If a CPU number is specified and a backup process is currently running, the
current backup process is stopped and a new backup process is started on the new
CPU specified.
EMS | COLLECTOR
specifies the identity of the primary event collector. If the attribute is used with no
value, output to the primary event collector is suppressed.
EMS- n | COLLECTOR- n
(where n is 1, 2, or 3) specifies the identity of the alternate event collectors #1, #2
and #3. If any of these attributes is specified with no value, output designated for
this collector is suppressed.
LOG | LOGFILE
identifies the logging file. The logging file is used primarily during development
and should not be used in production environments. Instead EMS should be used