Check the ClearQuest manual on how to create the database.
You need to read the manuals:
http://publib.boulder.ibm.com/infoce...w/v9/index.jsp
Instance=Database Manager (DBM) - i.e the database engine
Instance Owner = OS user who ultimately controls the instance
Fenced User= OS user that is used to run "fenced" processes in. Helps protect the DBM. See manual for further info on fenced processes.
Admin Server User= OS user who control the DAS
User IDs are created through the OS.
Andy