BOBJ DR Plan for Distributed Environment with Windows and MS SQL Server

Hi Experts ,

We are going for BOBJ DR Setup for one of our Client and we have 2 APP Server and One database and we would like keep DR server for this with One database with One Apps , Please provide me the detaild Plan with documentation and i have already go through the link Replicating the SAP BI 4.x Environment

Thanks

Kiran.GVL