How to Install Oracle Database Software
      Before You Begin
        Ensure that Oracle Grid Infrastructure is installed. See Installing Oracle Grid Infrastructure Software.
      
      
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          Become superuser on a cluster member.
        
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          If you plan to install Oracle Database software on a cluster file system, start
            the Oracle Solaris Cluster software and become the owner of the device group.
          If you plan to install Oracle Database software at another location, omit this
            step. For more information about installation locations, see Preparing the Oracle Solaris Cluster Nodes and Disks. 
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          Install Oracle Database software.
          Before you start the Oracle Database installation, ensure that the system
            resources required for Oracle Database are configured. Log in as
              oracle to ensure ownership of the entire directory before you
            perform this step. See the appropriate Oracle Database installation and configuration
            guides for instructions about how to install Oracle Database software. 
 Tip  -
            You can use Oracle Solaris Resource Management (SRM) to ensure that the kernel
              parameters are set to at least the minimum values that Oracle Database software
              requires. For more information about setting the Oracle Database kernel parameters,
              see  How to Set the Oracle Database Kernel Parameters.
              After the system resources are configured for Oracle Database, you can start the
              installation itself.