From: Brad Campbell <lists2009@fnarfbargle.com>
To: "Nuno Magalhães" <nunomagalhaes@eu.ipp.pt>, linux-raid@vger.kernel.org
Subject: Re: RAID newbie, 1 vs 5, chunk sizes
Date: Tue, 17 Jun 2014 08:47:32 +0800 [thread overview]
Message-ID: <539F9024.7040806@fnarfbargle.com> (raw)
In-Reply-To: <CADqA9uajh-vnYFLPyeqV4kLinGwaQDhm0kR2JA+A22OrVabuNg@mail.gmail.com>
On 17/06/14 08:41, Nuno Magalhães wrote:
> The WD Red has "intellipower" meaning it can - supposedly - go from
> 5400 to 7200, depending on various conditions and who you ask. This
> means that if i wanted to combine it with the DT01 (traditional 7200),
> the overall speed of the array would be dictated by the Red, right?
I don't know who keeps perpetuating this myth, but it is just that.
"intellipower" is just another name for slow. It just means slow spindle
speeds and clever use of caching algorithms to make it feel faster than
it really is. It's a marketing name only. They do not, and have never
had the ability to change speeds.
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next prev parent reply other threads:[~2014-06-17 0:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-14 21:01 RAID newbie, 1 vs 5, chunk sizes Nuno Magalhães
2014-06-14 21:56 ` Stan Hoeppner
2014-06-15 11:50 ` Nuno Magalhães
[not found] ` <pmrj5x4rq3qbl6unnu7guho9.1402849407134@email.android.com>
2014-06-15 17:40 ` Nuno Magalhães
2014-06-16 2:23 ` Phil Turmel
2014-06-16 12:36 ` Nuno Magalhães
2014-06-16 13:19 ` Mark Knecht
2014-06-16 14:28 ` Phil Turmel
2014-06-16 16:14 ` Nuno Magalhães
2014-06-16 20:13 ` Phil Turmel
2014-06-16 21:02 ` Mark Knecht
2014-06-17 0:41 ` Nuno Magalhães
2014-06-17 0:47 ` Brad Campbell [this message]
2014-06-17 9:09 ` Nuno Magalhães
2014-06-17 19:50 ` Stan Hoeppner
2014-06-18 2:55 ` Brad Campbell
2014-06-18 7:33 ` Wilson, Jonathan
2014-06-18 10:19 ` Dag Nygren
2014-06-18 11:58 ` Mathias Burén
2014-06-18 12:16 ` Brad Campbell
2014-06-18 17:34 ` Roman Mamedov
2014-06-19 6:45 ` Wilson, Jonathan
2014-06-29 13:22 ` Nuno Magalhães
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