apps tier and db tier in different OS
We are upgrade EBS 11.5.10.2 to R12.1.3 and database from 10.2.0.5 to 11.2.0.3 . we are also doing a cross plstform migration in the process of upgrade.
Our 11i system is in Sun solaris. Our upgraded instance will be RHEL. One node for db and one node for apps .Our customer is asking wheather , during the upgrade , can we have the apps tier running in RHEL 6 and db tier running in RHEL 5 .
I know EBS is certified with both RHEL 5 and RHEL 6. But , is the above requirement from customer can be implemeneted ?? IF so , could you please share any relevant documents for the same.