Oracle B32100-01 ユーザーズマニュアル

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Pre-Installation Steps for OracleAS Cluster (Identity Management)
9-2
Oracle Application Server Installation Guide
Install the OracleAS Metadata Repository in an existing database using the 
OracleAS RepCA. See the Oracle Application Server Metadata Repository Creation 
Assistant User’s Guide
 for supported database configurations.
For OracleAS Cluster (Identity Management) configurations, Oracle recommends 
using a high availability database configuration such as Real Application Clusters or 
cold failover cluster.
You can only install one OracleAS Cluster (Identity Management) on an OracleAS 
Metadata Repository.
Always Select the Same Components
Because the installer clusters the components in an OracleAS Cluster (Identity 
Management) configuration, you need to select the same components in the Select 
Configuration Options screen for all the nodes in the cluster.
For example, if you select Oracle Internet Directory, OracleAS Single Sign-On, and 
Oracle Delegated Administration Services for the installation on node 1, then you have 
to select the same set of components in subsequent installations.
Clustering will fail if you select different components in each installation.
Configurations
You can install OracleAS Cluster (Identity Management) in these configurations:
OracleAS Cluster (Identity Management). See 
Distributed OracleAS Cluster (Identity Management). See 
.
9.2 Pre-Installation Steps for OracleAS Cluster (Identity Management)
Before installing an OracleAS Cluster (Identity Management) configuration, you need 
to set up the following items:
9.2.1 Use the Same Path for the Oracle Home Directory (recommended)
For all the nodes that will be running Oracle Identity Management components, use 
the same full path for the Oracle home. This practice is recommended, but not 
required.
Note:
For OracleAS Cluster (Identity Management) configurations, 
you never select the "Oracle Identity Management and OracleAS 
Metadata Repository
" option in the installer. You always select the 
Oracle Identity Management
 option. This is why you need an 
existing OracleAS Metadata Repository.