Shows the DB2 subsystem command prefix. If this field is empty, you must enter a valid prefix. A prefix can be up to 8 characters long, of which the first must be non-alphanumeric.
Stop a subsystem with the FORCE option. This option terminates currently executing programs, including utilities. No new program is allowed to start. Using the force option FORCE will probably cause indoubt situations. Some tasks, such as stored procedures tasks and DB2 service tasks, will terminate abnormally. When they terminate abnormally, you may see dumps and messages from these failures.
Shows the DB2 Stop log after the -STOP DB2 command has been issued to the subsystem selected.