"clebert.suconic(a)jboss.com" wrote : I have configured a server with -Xms64M and -Xms64M, configured MaxSize at 10M on my destination and I was able to send 500K messages to the server, without having a consumer, and later consume then as nothing special was happening. | I had the server throwing an OME at one of my tests today, because of the big buffer allocated on .load(). I will probably change load to just use a FileChannel. (I see no reason to read the whole file in memory). I think it is so cool to have the possibility of running the server under low memory. If it was a big change I wouldn't consider it but since it is a simple one, I will do it. (Unless anyone sees any problems) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4173192#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...