This chapter explains how to upgrade a configuration of Oracle Solaris Cluster Oracle Real Application Clusters (Oracle RAC).
If you upgrade Oracle Solaris Cluster core software, you must also upgrade the Support for Oracle RAC software. For more information, see Oracle Solaris Cluster 4.3 Upgrade Guide .
Your existing configuration of Support for Oracle RAC might not include the Support for Oracle RAC framework resource group. In this situation, you must register and configure the Support for Oracle RAC framework resource group after upgrading Oracle Solaris Cluster software. Otherwise, Support for Oracle RAC cannot run with Oracle Solaris Cluster software. For more information, see Registering and Configuring the Support for Oracle RAC Framework Resource Group.
Information about how to upgrade an existing configuration is provided in the subsections that follow: