How can I see what applications are accessing the disk under OS X?
July 30, 2007 4:26 PM Subscribe
I have a strong memory that there's an OS X command-line tool that can dump to the terminal a running log of all disk accesses, including which executable is reading or writing. It was very handy in figuring out what the Mac was doing when the disk was busy but the load was low. Does anyone remember what this was?