From: Alexey Borisenkov <grizlik78@gmail.com>
To: hardware@lists.altlinux.org
Subject: Re: [Hardware] SDA Write cache doesn't support DPO or FUA
Date: Thu, 13 Dec 2012 22:37:28 +0400
Message-ID: <50CA2068.70304@gmail.com> (raw)
In-Reply-To: <1355423898.11962.0.camel@localhost.localdomain>
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.
next prev parent reply other threads:[~2012-12-13 18:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-02 20:59 gBopHuk_alt
2012-12-03 7:38 ` Michael Shigorin
2012-12-03 7:43 ` Nikolay A. Fetisov
2012-12-03 9:20 ` Michael Shigorin
2012-12-03 10:30 ` gBopHuk_alt
2012-12-03 10:56 ` Alexey Borisenkov
2012-12-03 17:10 ` gBopHuk_alt
2012-12-03 18:28 ` Alexey Borisenkov
2012-12-04 1:36 ` gBopHuk_alt
2012-12-04 9:09 ` Nikolay A. Fetisov
2012-12-06 12:39 ` gBopHuk_alt
2012-12-13 18:38 ` gBopHuk_alt
2012-12-13 18:37 ` Alexey Borisenkov [this message]
2012-12-13 19:14 ` gBopHuk_alt
2012-12-13 19:26 ` Alexey Borisenkov
2012-12-13 19:39 ` gBopHuk_alt
2012-12-13 19:42 ` Alexey Borisenkov
2012-12-13 20:17 ` gBopHuk_alt
2012-12-13 20:23 ` Alexey Borisenkov
2012-12-14 18:14 ` Michael Shigorin
2012-12-14 22:09 ` gBopHuk_alt
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