Overview of the RAC Framework Resource Group
The RAC framework resource
group enables Oracle RAC to run with Sun Cluster. This resource group contains
an instance of the following single-instance resource types:
SUNW.rac_framework, which represents the framework that enables Oracle RAC to be managed
by using Sun Cluster commands
SPARC: SUNW.rac_udlm, which represents the UNIX Distributed Lock Manager (Oracle UDLM) component of Sun Cluster Support for Oracle RAC
In addition, the RAC framework resource group
contains an instance of a single-instance resource type that represents the
volume manager that you are using for Oracle files, if any.
The resource types
that are defined for the RAC framework resource group do not enable
the Resource Group Manager (RGM) to manage instances of Oracle RAC.