StableBit Scanner 2.0 for Windows Home Server 2011 is now available in beta and has been updated to version 22.214.171.1248.
An advanced hard disk surface scanner, monitor and more.
Monitors all your hard drives and ensures that every bit holding your precious data is readable.
* Disk usage tree map (still a bit rough).
* Standby command in drive context menu.
* Standby timer control. * Display idle unload capability.
* Display power state of drives in a new column.Download the latest beta version from here