O.k We are using Big Brother to monitor our servers and applications. Right now for the DB2 database we are just checking to see if the instance is running and how many apps are connected to the database. I know there is info in the syslog and the db2diaglog files but what i would really like to know is that, at 2 o'clock in the morning and something is wrong and potentially go wrong what should we have big brother monitoring to tell the operators that something is up or is wrong presently?

thank you