From: Tejun Heo <htejun@gmail.com>
To: Mauro Ziliani <mauro.ziliani@tin.it>
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org
Subject: Re: Seagate ST3808110AS and Sil3114 RAID1 trouble.
Date: Mon, 11 Dec 2006 18:21:11 +0900 [thread overview]
Message-ID: <457D2307.7060301@gmail.com> (raw)
In-Reply-To: <457D1F0F.20204@tin.it>
Mauro Ziliani wrote:
> Dec 11 00:47:27 mercurio kernel: ata1.00: exception Emask 0x0 SAct 0x0
> SErr 0x280000 action 0x0
> Dec 11 00:47:27 mercurio kernel: ata1.00: (BMDMA stat 0x60)
> Dec 11 00:47:27 mercurio kernel: ata1.00: tag 0 cmd 0x25 Emask 0x1 stat
> 0x51 err 0x4 (device error)
> Dec 11 00:47:27 mercurio kernel: ata1: EH complete
What's the kernel version? Your drive is reporting errors on reads and
writes.
> Why this happens?
Possibly dying device.
> I control the disk with PowerMax 4.23 and the disk works fine.
> All test are ok.
I dunno what PowerMax tests for. Can you please the result of 'smartctl
-d ata -a /dev/sdX'?
> Is it better to make the RAID1 throught Sill3114 BIOS or throught
> software md?
Doesn't really matter. All are software raid anyway. If you wanna use
BIOS raid, you gotta setup dm raid which goes along with it.
--
tejun
next prev parent reply other threads:[~2006-12-11 9:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-11 9:04 Seagate ST3808110AS and Sil3114 RAID1 trouble Mauro Ziliani
2006-12-11 9:21 ` Tejun Heo [this message]
2006-12-12 7:54 ` Mauro Ziliani
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