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To: "Denis" <intraden@mail.ru>
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From: Lowell Gilbert <freebsd-questions-local@be-well.no-ip.com>
Date: 13 Aug 2003 14:32:55 -0400
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cc: freebsd-questions@freebsd.org
Subject: Re: I have bad sectors.....
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"Denis" <intraden@mail.ru> writes:

> I have bad sectors on my HDD where is FreeBSD.
> And FreeBSD when i try login i get 'pager' message:
> Ad1: hard error.... I/O read failure
> It's maybe cause i have bad sectors?

It's some kind of hardware failure on the disk access.  If it's always
the same sectors, then you do have bad sectors, and it's time to
replace the disk.