I can hear the hard drive chugging away when it should be idle. Some process is writing/reading from it in semi-random bursts, let's say once every second. Very annoying and wasteful.
I tried activity monitor, but that did not give me enough information and
lsof is overwhelming.
Where should I start digging to find out what process is (ab)using the hard drive?
This is on 10.6.6.