I'm taking the plunge and facing an issue I've been avoiding for a few weeks: noise from my hard drive (using antiX 7.5 on an older Dell Latitude cpx laptop). I've done research on hard drive noises and can't decide whether mine is the normal sound of a hard drive operating, whether it's a sign of iminent failure, or whether antiX has a power management feature that causes the hard drive to spin down at some point. Or is there some other hard drive activity that is part of antiX normal performance?
Symptoms: Shortly after first-boot of the morning or after a period of inactivity, the hard drive will make a soft rattle(emphasis: soft, but clearly audible--very similar to the sound of spin-down at shutdown). Other than this, the machine performs normally without any problems at all.
Any ideas would help. Or just let me know: what kind of sound does your hard drive make??

