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From: dwatson@abwam.com (Darryl Watson)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: HELP! fixing SCSI disk bad sectors ?
Date: 19 Feb 1996 16:10:07 GMT
Organization: ABWAM, Inc.
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In article <4g917g$n8c@gazette.bcm.tmc.edu>, tso@cephalo.neusc.bcm.tmc.edu (Dan Ts'o) says:
>
>        A 2Gb system SCSI disk on an Adaptec 2940, running Freebsd 2.1, has
>developed at least one bad sector. The kernel prints the message:
>
>Feb 18 20:53:48 rna /kernel: sd0(ahc0:1:0): MEDIUM ERROR info:333aca asc:11,0 Un
>recovered read error field replaceable unit: d0 sks:80,29
>
>        How you read the above message ? Which are the bad sector numbers ?
>        I would rather not have to re-SCSI format this disk. What can I do ?
>There should be a way to bad-sector replace the bad sectors with alternates ?
>What utilities do I use ? Thanks. Please email.
>

These are good questions, and I am having the same problem on one
of my systems... please post an answer if you find or know one.

Thanks!