Memory settings can be changed in bin/run.conf. You can also add the -Xrs option to that same line. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4238575#4238575 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4238575