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From: Xorg@cup.portal.com (Peter Ted Szymonik)
Newsgroups: comp.sys.atari.st
Subject: Re: How to find bad sectors on Hard Disk?
Message-ID: <21422@cup.portal.com>
Date: 19 Aug 89 03:32:14 GMT
References: <1287@blackbird.afit.af.mil> <1288@blackbird.afit.af.mil>
Distribution: na
Organization: The Portal System (TM)
Lines: 11

This may be a weird way to find bad sectors, but MichTron's Tune-Up
program can show a box will shaded areas showing used sectors, if you have
bad sectors you will get 'spots' in this pict after you format the 
partition!  I used this to find a nasty scratch on my hard drive surface
caused by a crashed head - looked like this:

                   ..  
                     ...
                        ..
                          ....
                               (etc)