The DFS Namespaces role service enables you to group shared folders that are located on different servers into one or more logically structured namespaces.
<ClassType ID="Microsoft.Windows.DfsnServerRole" Accessibility="Public" Abstract="false" Base="Windows!Microsoft.Windows.ComputerRole" Hosted="true" Singleton="false"> <Property ID="InstanceName" Type="string" Key="true" CaseSensitive="false" Length="256" MinLength="0"/> </ClassType>