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You can create a global cluster environment with SF Oracle RAC and volume replication capability. VCS provides the Global Cluster Option (GCO) for wide-area failover and disaster recovery, and Veritas Volume Replicator provides the volume replication capability.
After installing SF Oracle RAC on each node in the cluster, you can choose to set up a global cluster environment for disaster recovery. The general process for setting up a global cluster involves the following tasks on the secondary site:
You do not need to create a database for the secondary site, the database will be replicated from the primary site.
See Preparing for global clustering
See Configuring global clustering