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Date: Thu, 13 Dec 2012 22:37:28 +0400
From: Alexey Borisenkov <grizlik78@gmail.com>
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Subject: Re: [Hardware] SDA Write cache doesn't support DPO or FUA
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13.12.2012 22:38, gBopHuk_alt пишет:
> В Пнд, 03/12/2012 в 22:28 +0400, Alexey Borisenkov пишет:
>> cat /sys/block/sda/queue/scheduler
>
> Как я понял можно поменять cfq на nfq?

nfq?
cfq можно поменять на noop, при условии, что включен NCQ (то есть в 
/sys/block/sda/device/queue_depth записано 31). Или наоборот, оставить 
cfq и выключить NCQ. Что из этого лучше — покажет эксперимент.