The Sun Cluster command-line interface is a set of utilities you can use to install and administer Sun Cluster systems, and administer the volume manager portion of Sun Cluster software.
You can perform the following SunPlex administration tasks through the Sun Cluster CLI:
Validating a Sun Cluster configuration
Installing and configuring Sun Cluster software
Updating a Sun Cluster configuration
Managing the registration of resource types, the creation of resource groups, and the activation of resources within a resource group
Changing node mastery and states for resource groups and disk device groups
Controlling access with role-based access control (RBAC)
Shutting down the entire cluster