Oracle Business Intelligence Enterprise Edition 12c - Second Edition
by Adrian Ward, Bill Anderson, Haroun Khan
Clusters
A WLS domain cluster establishes the context for the scalability and reliability that come from adding one or more managed servers to the domain. Oracle BI establishes a default cluster in WLS, bi_cluster. This cluster refers to a WLS domain cluster, which has the goal of allowing redundancy and high-availability to be configured. This domain-cluster configuration is for the application server nodes themselves. This should not be confused with clustering the Oracle BI Server system components. A domain cluster is required for scaling-out Oracle BI. The term scaling-out typically refers to either scaling-up vertically, for adding processing power on the same server, or scaling-out horizontally to one or more separate servers for high-availability ...
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