BO 4.0 CMS and AUDIT DB migration

Hi, We are using SAP BO 4.0SP4 on linux with Oracle 11g as system
database.

while doing the installation we have not created 2 schema users for CMS
and AUDIT and we used the single schema for both the DB's.

Now we have realized and would like to create separate DB's for CMS and
AUDIT as SAP suggested.

So can you please help us on this.

we have data in the DB and having 2 clusterd environment (2nodes).

2 Nodes on 2 separate servers.

Thanks,
Kalyan