Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!aria!dumbcat!marc From: marc@dumbcat.sf.ca.us (Marco S Hyman) Newsgroups: comp.unix.sysv386 Subject: Re: Mapping abs sector numbers to files Message-ID: <1055@dumbcat.sf.ca.us> Date: 14 Jun 91 07:01:28 GMT References: <1991Jun06.123852.29851@virtech.uucp> <1050@fnx.UUCP> <1991Jun10.134714.28189@virtech.uucp> Organization: MH Software, Hayward, CA. Lines: 21 In article <1991Jun10.134714.28189@virtech.uucp> cpcahil@virtech.uucp (Conor P. Cahill) writes: > If a backup is available, I would low level format the drive and reload the > system. My reasoning for this is that if one sector goes bad, it is likely > that more will follow. A low level format (along with correct entry of > the manufacturers bad sector list) usually goes a long way towards ensuring > that you don't have the same problem again (although, given time it will > probably happen again). That is exactly what I did. The surprising part is that the manufacturer defect list is empty on both disks and that the 386/ix format/scan (or does it use the AHA 1452 format/scan?) has never found an error. I entered the ones that I noted on a manual log, though. We'll see how long this lasts. It seems I have to do this every 6 months or so. In the mean while I think it's time to start on a utility that maps sectors to files. // marc -- // home: marc@dumbcat.sf.ca.us pacbell!dumbcat!marc // work: marc@ascend.com uunet!aria!marc