On Fri, Dec 4, 2009 at 5:15 PM, Daniel B. Thurman <dant at cdkkt.com> wrote: > On SATA, it is 15. On IDE it's 24? Not sure about PATA. I'd like to see documentation supporting the idea that the data structures ON the disk are somehow tied to the underlying interface technology, please. -- Marc Wilson msw at cox.net