Configuring an Engine

a higher numeric value signifying a higher priority. It is suggested that you decide on a sensible set of priorities. A default priority of “1” is used if you do not specify a priority. The engine distributes the database access load based on this priority. See “Full Configuration: Failover and Load Balancing Combined” on page 35.

Database services must be placed on the node where your database manager resides, unless your database system provides network access to the database, such as ORACLE’s SQL*Net. If your database system provides network access to the database, then lower priority database services can be assigned to under-utilized servers where resources are available to help carry heavy loads on the engine. Any node that hosts a database service must be specified in the iPlanet UDS environment definition as supporting a database resource manager (otherwise, a database service will not be installed on the node).

9.Click the Options tab to display the Options dialog:

100 iPlanet Integration Server • Process System Guide • August 2001

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Sun Microsystems 3 manual Configuring an Engine