Is there an updated guide for changing the internal database in JBoss-AS 5? The latest I can find is https://docs.jboss.org/jbossas/docs/Server_Configuration_Guide/4/html/apbs01.html. The administration guide for "5 beta" seems to be a simple copy of the v.4 instructions on changing databases, because many of the filenames and paths listed don't exist in 5. I got the basic "change the data source and leave the JNDI name as DefaultDB," but I would like a comprehensive list of config files if possible.
JMS messaging and ejb-timerservice use the DefaultDS.
If you grep for the JNDI name in deploy and messaging directory you will find the configuration.
You might remove JMS and use null-persistence (memory) for the timers or change the DS name.