For the latest, most advanced host monitoring, check out New Relic Infrastructure.
You are not able to gather statistics on network file systems, virtual file systems, or certain RAID devices.
Currently, Servers for Windows can only gather statistics from local disks. It excludes network file systems, virtual file systems and certain RAID devices. New Relic is working to add support for more file system and device types in a future version of New Relic Servers for Windows.