About HA for Oracle Communications ASAP

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The Oracle Communications ASAP data service provides orderly startup, shutdown, fault monitoring, and automatic failover of the ASAP Control Server. Use the information in this section to understand how to make the ASAP servers highly available.

The HA for Oracle Communications ASAP provides fault monitoring and automatic failover for the ASAP server to eliminate single points of failure in a Oracle Communications ASAP system. Figure 1, Table 1, Oracle Communications ASAP System Components and Their Data Services lists the data service that protects each of the Oracle Communications ASAP components in an Oracle Solaris Cluster configuration.

Note - You can install and configure this data service to run in either the global zone or a zone cluster. For updated information about supported configurations of this data service, see the Oracle Solaris Cluster 4 Compatibility Guide.

Table 1 Oracle Communications ASAP System Components and Their Data Services

Oracle Communications ASAP System Component	Data Service
Database server	The data service for the database that you are using are as follows: For the Oracle database, the data service is explained in the Oracle Solaris Cluster Data Service for Oracle Database Guide . For the Oracle RAC database, the data service is explained in the Oracle Solaris Cluster Data Service for Oracle Real Application Clusters Guide . For the Oracle External Proxy, the data service is explained in the Oracle Solaris Cluster Data Service for Oracle External Proxy Guide .
ASAP server	The data service is HA for Oracle Communications ASAP. The resource type is `ORCL.asap`. The data service is explained in this guide.
WebLogic server	The data service is explained in the Oracle Solaris Cluster Data Service for Oracle WebLogic Server Guide .

High availability is provided for the ASAP Control Server of the Oracle Communications ASAP system. ASAP servers can be configured as a failover data service.

For conceptual information about failover services, see the Oracle Solaris Cluster 4.3 Concepts Guide .

HA for Oracle Communications ASAP requires a functioning cluster with the initial cluster framework already installed. See the Oracle Solaris Cluster 4.3 Software Installation Guide for details on initial installation of clusters and data service software. You register the HA for Oracle Communications ASAP after you successfully install the basic components of Oracle Solaris Cluster and Oracle Communications ASAP software.

For information about which version of Oracle Communications ASAP software is compatible, see the Oracle Solaris Cluster Compatibility Guide available at the Oracle Solaris Cluster Technical Resources page.

For more information about Oracle Communcations ASAP, see the Oracle Communications ASAP Documentation.