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Date: Sat, 19 May 2007 08:27:15 +0200 (CEST)
From: =?iso-8859-1?Q?Bj=F6rn_K=F6nig?= <bkoenig@alpha-tierchen.de>
To: "Jan L. Nauta" <jln@magentammt.com>
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Cc: freebsd-questions@freebsd.org
Subject: Re: weird messages in daily security run output mails
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Jan L. Nauta schrieb:
>
> [...]
> +N<MI 2I>SAN MI ISA 38, EIS3A8,  E0I
> +S
> +A 0
> +<2<>N2>NMMII I SAIS A 38, E3I8S, AEI S0A NMI ISA 38, EISA 0 kernel trap
> +19 with interrupts disabled NMI ISA 28, EISA 0 NM<I 2I>NSAM I ISA 28,
> +EISA2 08
> [...]
> g_vfs_done():mirror/gm0s1f[READ(offset=356486479872, length=16384)]error
> [...]

That looks like a hardware error. If you don't already have an assumption
I would try to find the broken hardware by testing the hard disks
separately, e.g. by reading the entire disk and watching the log: dd
if=/dev/da0 of=/dev/zero bs=64k and tail -f /var/log/messages.

Regards
Björn