You can create a new cluster, and install and configure SnapManager for Microsoft Exchange, as part of the cluster.
Create Exchange System Attendant Resource in the cluster group from the node that owns the cluster group containing the LUN physical disk resources.
Microsoft Management Console 3.0, and Windows PowerShell 1.0 (x86 or x64) must be installed. If Microsoft .NET 3.5 Framework is not already installed, SnapManager automatically installs it.
You do not have to use the default cluster group, but whatever group you use, must contain an IP address resource, a network name resource, and at least one physical disk cluster resource (LUN).