linux-kernel - Re: SATA problems

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Date:	Sun, 07 Jan 2007 21:49:27 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Tejun Heo <htejun@...il.com>
CC:	Pablo Sebastian Greco <lkml@...agreco.com.ar>,
	linux-kernel@...r.kernel.org
Subject: Re: SATA problems

Tejun Heo wrote:
> Pablo Sebastian Greco wrote:
>> After an uptime of  13:34 under heavy load and no errors, I'm pretty
>> sure your patch is correct. Is there a way to backport this to 2.6.18.x?
> 
> I forgot this (even though I implemented it) but you can turn off NCQ by
> doing the following.
> 
> # echo 1 > /sys/block/sdX/device/queue_depth

Thanks, I had forgotten this, too :)

Added to the libata FAQ: http://linux-ata.org/faq.html

	Jeff


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