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| Replication in the SF Oracle RAC environment | ||
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You can set up a primary SF Oracle RAC cluster for replication to a secondary SF Oracle RAC cluster by configuring global VCS service groups and using a replication technology. The Oracle RAC cluster at the secondary site can be a single node cluster. For example, you can have a two-node cluster on the primary site and a two-node or single-node cluster on the secondary site.
You can use one of the following replication technologies:
Veritas Volume Replicator (VVR), which provides host-based volume replication. Using VVR you can replicate data volumes on a shared disk group in SF Oracle RAC.
Supported hardware-based replication technologies. Using hardware-based replication you can replicate data from a primary array to a secondary array.