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You can set up SF Oracle RAC for ultimate data protection with global clustering and replication features. VCS provides an option to configure global clusters for wide-area failover and disaster recovery, and Veritas Volume Replicator provides the volume replication capability.
If you are currently administering an Oracle database in a cluster running SF Oracle RAC, you can configure a global clustering environment with a new cluster on a secondary site. SF 5.0 for Oracle RAC supports up to four nodes each on two clusters. You will need to set up a secondary site and modify the existing cluster configuration to support replication.
Preparing for global clustering requires:
You do not need to create a database for the secondary site, since it will be replicated from the primary site.