Sun Cluster Software Installation Guide for Solaris OS

Disk Device Groups

Add this planning information to the Disk Device Group Configurations Worksheet.

You must configure all volume-manager disk groups as Sun Cluster disk device groups. This configuration enables a secondary node to host multihost disks if the primary node fails. Consider the following points when you plan disk device groups.

For more information about disk device groups, see Devices in Sun Cluster Overview for Solaris OS and Sun Cluster Concepts Guide for Solaris OS.