I want to reformat the drives in my DNS-323. I don't need the data that's on them.
The only thing I can find that looks relevant is in "Tools | RAID". However, I currently have a RAID 1 configuration and, when I use the "Set RAID Type and Re-Format" command, setting it to RAID 1 again, it keeps all the existing data (after syncing for a few hours).
So, how can I get a clean reformat (there *may* have been a virus on them) and set them back to RAID 1?