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Date:      Tue, 06 Oct 1998 08:28:41 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE>
Cc:        freebsd-current@freefall.cdrom.com
Subject:   Re: wd0: interrupt timeout 
Message-ID:  <199810061528.IAA03459@dingo.cdrom.com>
In-Reply-To: Your message of "Tue, 06 Oct 1998 11:06:58 %2B0200." <199810060906.LAA23211@gilberto.physik.RWTH-Aachen.DE> 

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> 
> Is this a wd driver problem in -current or is my (a couple of
> months old Fujitsu 2.6 GB ) disk drive about to die?

Your disk is having trouble.  It may not be about to die, but it is 
killing you .  The errors are read errors only, so you can try writing 
over the affected region (or the whole disk) to give it a chance to 
reallocate the block(s).

ie. move everything off the disk and dd zeroes over it.


> during fsck and before in a running system that built worlds
> but was tending to spuriously reboot in the past while running
> a very uptodate -current:
> 
> wd0: interrupt timeout:
> wd0: status 59<rdy,seekdone,drq,err> error 40<uncorr>
> wd0: wdtimeout() DMA status 4
> wd0s1e: soft error reading fsbn 65 of 64-175 (wd0s1 bn 333889; cn 331 tn 3 sn 53)
> wd0: status 58<rdy,seekdone,drq> error 1<no_dam>
> wd0s1e: hard error reading fsbn 67 of 64-175 (wd0s1 bn 333891; cn 331 tn 3 sn 54)
> wd0: status 59<rdy,seekdone,drq,err> error 40<uncorr>
> 
> ...
> 
> wd0s1e: reverting to non-multi sector mode reading fsbn 64 of 64-79 ...
> 
> and so on...
> 
> 
> -- 
> Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
> 
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> 

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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