I want to spin down some hard-disks when they are idle. So I used hdparm package. In the /etc/hdparm.conf
I added following lines:
command_line {
hdparm -Ss 241 /dev/sda }
My intention was to spin down hard disk after 30 minutes of idle time. However, my problem is, how I know for sure whether hard disk has spun down (assuming that it had exceed idle time of 30 minutes)??
Any ideas? Tips?? :) :)