From: Jan Ceuleers <jan.ceuleers@gmail.com>
To: Anssi Hannula <anssi.hannula@iki.fi>
Cc: linux-raid@vger.kernel.org
Subject: Re: Preventative replacement of active RAID1 disks
Date: Sat, 21 Jan 2012 18:01:42 +0100 [thread overview]
Message-ID: <4F1AEF76.8000200@gmail.com> (raw)
In-Reply-To: <4F1AE34D.8030209@iki.fi>
On 01/21/2012 05:09 PM, Anssi Hannula wrote:
> Model Family: Seagate Barracuda 7200.12 family
>> Device Model: ST3500418AS
>> 7 Seek_Error_Rate 0x000f 079 060 030 Pre-fail
>> Always - 97304022
> [...]
>
> I don't think these indicate any issue with the drives, all of my
> Seagate disks have random big values in that attribute (from 11717390 to
> 103488378525).
Thanks for your response.
Perhaps the Seek_Error_Rate isn't what's wrong, but something's
definitely wrong. The read performance on these disks is _extremely_
poor. I've decided to go ahead with the replacement, and the first of
the resyncs is progressing at an erratic rate, anywhere between 30MB/s
and 17kB/s. At this rate it'll take 24h.
next prev parent reply other threads:[~2012-01-21 17:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-18 17:04 Preventative replacement of active RAID1 disks Jan Ceuleers
2012-01-21 16:09 ` Anssi Hannula
2012-01-21 16:50 ` Brad Campbell
2012-01-21 17:21 ` Wolfgang Denk
2012-01-21 17:01 ` Jan Ceuleers [this message]
2012-01-29 8:43 ` Jan Ceuleers
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