From: David Greaves <david@dgreaves.com>
To: Patrik Jonsson <patrik@ucolick.org>
Cc: linux-raid@vger.kernel.org
Subject: Re: Frequent SATA errors / port timeouts in 2.6.18.3?
Date: Thu, 14 Dec 2006 08:40:00 +0000 [thread overview]
Message-ID: <45810DE0.9060608@dgreaves.com> (raw)
In-Reply-To: <458081D4.9060704@ucolick.org>
Patrik Jonsson wrote:
> Hi all,
> this may not be the best list for this question, but I figure that the
> number of disks connected to users here should be pretty big...
>
> I upgraded from 2.6.17-rc4 to 2.6.18.3 about a week ago, and I've since
> had 3 drives kicked out of my 10-drive RAID5 array. Previously, I had no
> kicks over almost a year. The kernel message is:
>
> ata7.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
> ata7.00: (BMDMA stat 0x20)
> ata7.00: tag 0 cmd 0xc8 Emask 0x1 stat 0x41 err 0x4 (device error)
> ata7: EH complete
> Any ideas or thought would be appreciated,
SMART?
Read the manpage and then try running:
smartctl -data -S on /dev/...
and
smartctl -data -s on /dev/...
Then look at your smartd timing and see if it's related; possibly just do a
manual smartd poll.
I've had smart/libata problems (well, no, glitches) for about 2 years now but as
the irq handler occasionally says "no one cared" ;)
It may well not be your problem but...
David
prev parent reply other threads:[~2006-12-14 8:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-08 5:19 array sync looping linux-raid-kernel-org
2006-12-13 22:42 ` Frequent SATA errors / port timeouts in 2.6.18.3? Patrik Jonsson
2006-12-14 8:40 ` David Greaves [this message]
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