linux-kernel - Re: WD doesn`t use disks with Linux - was Re: Re:Western Digital GreenPower drives and Linux

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Message-ID: <Pine.LNX.4.61.0805141311190.10326@chaos.analogic.com>
Date:	Wed, 14 May 2008 13:15:56 -0400
From:	"linux-os (Dick Johnson)" <linux-os@...logic.com>
To:	"Jan Engelhardt" <jengelh@...ozas.de>
Cc:	"Arnd Hannemann" <arnd@...dnet.de>, "Roland" <devzero@....de>,
	<tvrtko@...ulin.net>, <pernegger@...il.com>, <snitzer@...il.com>,
	<zorglub_olsen@...mail.com>, <renatoyamane@...dic.com.br>,
	<linux-kernel@...r.kernel.org>
Subject: Re: WD doesn`t use disks with Linux - was Re: Re:Western Digital GreenPower drives and Linux


On Wed, 14 May 2008, Richard B. Johnson wrote:

> On Wed, 14 May 2008, Jan Engelhardt wrote:
>
>> 
>> On Wednesday 2008-05-14 15:20, linux-os (Dick Johnson) wrote:
>>> 
>>> It's not just the positioning logic that gets powered off. The
>>> discs are spun down, which saves a lot of power.
>> 
>> And drives latencies into the skies.
>> Not to mention that the permanent spinups and downs also affect life.
>> 
>
> Yes. Maybe there is a way to turn if off? That's why we
> should be able to get somebody from WD who will answer
> a Linux question, instead of the usual on-line "help."
>
> I'm going to poke around and see if I can  find a real
> person at WD.
>
It took about 3/4 hour to access their web-page and get
a question submitted. It has been my experience that companies
that don't maintain their web-pages, don't really care about
customers. My query was, "How do I turn off Green Power so
I don't have the horrible latencies on virtual memory systems
that have active swapping?"

In the unlikely event that they answer me, I will put the
answer on this list. My guess is that if they do answer
me, the answer will be, "Duhh?" We'll see.


Cheers,
Dick Johnson
Penguin : Linux version 2.6.22.1 on an i686 machine (5588.29 BogoMips).
My book : http://www.AbominableFirebug.com/
_


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