[memo] How to add/delete jvm options for glassfish

I need to modify jvm options of glassfish(2.1). I asked Google and found the following URLs.
http://docs.oracle.com/cd/E19879-01/820-4332/create-jvm-options-1/index.html
http://docs.oracle.com/cd/E19879-01/820-4332/delete-jvm-options-1/index.html

Here is my example.


Current glassfish has NewRatio and SurvivorRatio. So I deleted them and add new options like below.

-XX:NewRatio=1

-XX:SurvivorRatio=4

-Xms1024m

-XX:CMSInitiatingOccupancyFraction=70