One Database server with three web/asterisk server

Dear all,
I have setup one database server and three web/asterisk server. Now i want to use the common database among rest three servers. i want to modified astguiclient.conf of three server and replace database ip. Does it works after doing only that or we need to modified more.
Thanx a lot in advanced.
amir
I have setup one database server and three web/asterisk server. Now i want to use the common database among rest three servers. i want to modified astguiclient.conf of three server and replace database ip. Does it works after doing only that or we need to modified more.
Thanx a lot in advanced.
