silent disk drive

[Matthias R.]

Hello,
thanx for having this group, my question: how do I find out which process is writing every minute to the disk drive so that it wakes up the hard drive. I am using a gerneric installation 12.0 and types 
camcontrol sleep ada0
Every time I do that it will wake up afer some 60 sec. and writes somewhere I cannot find out.
Do you know something helpful? It#s that I like the silence to read...

greet
Matthias