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From: Lars Eighner <stableuser@larseighner.com>
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Cc: freebsd-stable@freebsd.org, freebsd-geom@freebsd.org
Subject: Re: g_vfs_done():da3s1a[READ(offset=81064794762854400,
 length=8192)]error = 5
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On Sun, 14 Oct 2007, d_elbracht wrote:

> we are trying to diagnose errors seen on 6.2, SMP, amd64, cvsup'ed of
> 2007-10-09
>
> Mainboard is a Tyan Thunder h2000M (S3992-E) with 16 GB RAM and 2 x Opteron
> 2216, da3 is on a 3ware 9550-12
>
> we are seeing this error:
> g_vfs_done():da3s1a[READ(offset=81064794762854400, length=8192)]error = 5
> on a 12 GB Hyperdrive

I trashed a perfectly disk drive before learning that there is a serious bug
in g_vfs.  Apparently it is one of those things which shows up in some
configurations and not others.  Although I am told they are unable to
isolate the problem, all the reports I've seen were from people using AMD
systems.