I have set the hard drives to turn off after 30 minutes. This happens provided that neither of the 2 computers I have on the network are awake. Waking either computer also, after a while (a few minutes), starts the hard drives spinning in the NAS even though the computers are not accessing the NAS. Is this some unavoidable aspect of running a network or can I do something to allow the NAS hard drives to remain off until data is written to or read from the NAS?
The set up is a Windows XP computer, a Vista computer, DIR-655 router and DNS-323 NAS running 1.03 firmware.