Buffalo TeraStation HD-HTGL/R5 User Manual page 31

Disk Management (RAID Configuration)
A configured RAID array may be deleted by pushing
the Delete RAID Array button. This will free up all
hard drives listed under Disk Structure.
To configure an unconfigured array, put checks
next to the hard disks you want included in
the array (under Disk Structure) and choose
your RAID mode. Click Setup RAID Array when
ready. It may take several minutes to complete
setting up the RAID array. When it's finished, a
Disk Check will run.
1
Advanced Settings