The figure shows the topology for site-to-site disaster recovery for Oracl
e Application Server. This solution has a production site and a standby sit
eand involves several middle tier nodes and an Infrastructure host in each
site. The Infrastructure can also be deployed in an OracleAS Cold Failover
Cluster solution.
The sites are identical both in installation and configuration of the nodes
: operating system, patches, and installed software. The instructions for t
he processes involved in the recovery are provided in the text.