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Sun™ Cluster Environment: Sun Cluster 2.2 by David Deeths, Ph.D. Joseph Bianco, Enrigue Vargas

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Parallel Databases Using Sun Cluster 2.2 Software

The following diagram illustrates a typical two-node Oracle OPS cluster using SC2.2 software. Each node in the cluster runs its own Oracle instance (illustrated as ORA-A and ORA-B). Each instance has simultaneous access to the same data store—that is, both ORA-A and ORA-B can read and write to the database as required.

Figure 5-1. Typical Two-Node Oracle OPS Cluster Using Sun Cluster 2.2 Software

Configuring SC2.2 software for OPS uses a different setup procedure than that of HA-Oracle. HA-Oracle and OPS also differ in their use of volume managers and configuration of the cluster software (given ...

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