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From: "d_elbracht" <d_elbracht@ecngs.de>
To: =?iso-8859-1?Q?'Arne_W=F6rner'?= <arne_woerner@yahoo.com>,
	"'Scott Long'" <scottl@samsco.org>
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Date: Sun, 14 Oct 2007 18:08:57 +0200
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Cc: freebsd-stable@freebsd.org, freebsd-geom@freebsd.org
Subject: AW: g_vfs_done():da3s1a[READ(offset=81064794762854400,
	length=8192)]error = 5
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> --- Scott Long <scottl@samsco.org> wrote:
> > I can geneate 30,000 I/O's per second for hours on end on several 
> > types of storage hardware on FreeBSD SMP, and have no 
> problems.  Since 
> > you're seeing this problem both when connected to a 3ware 
> controller 
> > and when connected to a simple ATA/SATA controller (both of 
> which have 
> > also been observed to do high amounts of I/O with no problems), I 
> > suspect that the problem is with your disk device, not with 
> FreeBSD.  
> > I don't know anything about a "hyperdrive" though, so more 
> information might help.
> > 
> > Scott
> > 
> I would say so, too...
> 
> Especially because errno 5 is EIO:
> http://www.freebsd.org/cgi/man.cgi?query=errno&apropos=0&sekti
> on=0&manpath=FreeBSD+6.2-RELEASE&format=html
> 
> -Arne

I would agree with you on that, if the error (EIO) is NOT because of the
READ going wrong in the first place.

>From my understanding, the offset 81064794762854400 is NOT within the 12 GB
of the drive anymore. Or, does the offset mean something else ?

Dieter