Glassfish 3.1.2 - Difference Between default-config and server-config

Question

What is the difference between default-config and server-config? If I want to adjust a thread pool size for example, do I need to do it in both places? If just one, which one?

Answer 1

It appears that the default-config is used by Glassfish as a template to create other configs, so anything you actually want to configure on a server should go in the server-config.

Also see Glassfish 3 has two configurations