From: Michael Shigorin <mike@osdn.org.ua>
To: ALT Linux Community general discussions <community@lists.altlinux.org>
Subject: Re: [Comm] Производительность
Date: Mon, 30 Jul 2012 09:06:58 +0300
Message-ID: <20120730060657.GC31323@osdn.org.ua> (raw)
In-Reply-To: <50161E45.9060906@altlinux.ru>
On Mon, Jul 30, 2012 at 09:40:21AM +0400, Anton Gorlov wrote:
> >echo "noop" >/sys/block/[имя_жесткого_диска(sda, bla-bla-bla)]/queue
Всё же /sys/block/sd?/queue/scheduler
> >Планировщик cfq при активной записи больших объемов данных у
> >меня регулярно окукливает системы.
> +1. Использую или noop или anticipatory, на аппаратных рейдах deadline
Остановился на deadline и для серверов с HDD/CF, и для ноута с SSD.
noop оказался для SSD неприятней на ощупь, он скорее пригоден для
виртуализованного стораджа или хорошего RAID-контроллера IMHO...
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
next prev parent reply other threads:[~2012-07-30 6:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-28 10:40 Vladimir Karpinsky
2012-07-28 10:57 ` vx8400
2012-07-28 11:08 ` Dmitriy Kruglikov
2012-07-28 11:32 ` Vladimir Karpinsky
2012-07-28 11:37 ` Dmitriy Kruglikov
2012-07-28 11:47 ` Vladimir Karpinsky
2012-07-28 13:02 ` Dmitriy Kruglikov
2012-07-28 13:41 ` Vladimir Karpinsky
2012-07-28 17:20 ` Vladimir Karpinsky
2012-07-30 6:49 ` Michael Shigorin
2012-07-30 6:53 ` Dmitriy Kruglikov
2012-07-30 8:06 ` Vladimir Karpinsky
2012-07-30 13:18 ` Michael Shigorin
2012-07-30 14:39 ` Vladimir Karpinsky
2012-07-28 13:04 ` Vladimir Karpinsky
2012-07-29 0:36 ` Alexei Takaseev
2012-07-30 5:40 ` Anton Gorlov
2012-07-30 6:06 ` Michael Shigorin [this message]
2012-07-30 6:41 ` Dmitriy Kruglikov
2012-07-30 11:24 ` adobrovolskii
2012-07-30 11:32 ` Michael Shigorin
2012-07-30 12:14 ` adobrovolskii
2012-07-30 16:27 ` Dmitry Chistikov
2012-07-31 7:38 ` adobrovolskii
2012-07-30 11:34 ` Dmitriy Kruglikov
2012-07-30 6:41 ` Michael Shigorin
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