From owner-freebsd-hackers@FreeBSD.ORG  Sat Feb 18 18:01:17 2006
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Date: Sat, 18 Feb 2006 19:01:12 +0100
From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: "M. Warner Losh" <imp@bsdimp.com>
Message-ID: <20060218180112.GA765@bsd.trippelsdorf.de>
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Cc: hackers@freebsd.org
Subject: Re: Bad block -> file mapping
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On Sat, Feb 18, 2006 at 10:21:45AM -0700, M. Warner Losh wrote:
> I have a hard disk that's been in service a long time.  I recently
> installed the SMART monitoring tools.  On occasion, I get reports of
> LBAs it can't read.  I'd like to map the LBA to an actual file in the
> file system, if possible.  Does anybody have any tools that can help
> me with this?

http://smartmontools.sourceforge.net/BadBlockHowTo.txt
might be helpful. (of course you have to adapt the (Linux-)instructions to
FreeBSD)

-- 
Markus