Björn Bürstinghaus has reviewed Disk Management 1.1 on his Windows blog:
[Google Translation] The hard drives are, in my opinion the most important components of a home server, because there all data is stored centrally. Unfortunately, the Windows Home Server Console no native support for display of information on the built-in hard drives.
With the add-in Disk Management for Windows Home Server Tentacle Software you have a perfect overview of the status and activities of the individual hard disks in your home server.
Thanks Björn!