From: "Dmitry V. Levin" <ldv@fandra.org>
To: devel@linux.iplabs.ru
Subject: [devel] Re: [devel] Скорость харда на 2.4.2
Date: Thu, 1 Mar 2001 00:38:46 +0300
Message-ID: <20010301003846.C5711@LDV.fandra.org> (raw)
In-Reply-To: <3A9D4397.C8A8FC4C@linux.ru.net>; from rider@linux.ru.net on Wed, Feb 28, 2001 at 09:29:43PM +0300
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On Wed, Feb 28, 2001 at 09:29:43PM +0300, Anton Farygin wrote:
> Поставил сегодня новое ядро потестировать.
>
> Сразу - заметно упала скорость работы жесткого диска на ATA-100:
> [root@rider /root]# hdparm -t /dev/hde
>
> /dev/hde:
> Timing buffered disk reads: 64 MB in 8.02 seconds = 7.98 MB/sec
> [root@rider /root]# hdparm /dev/hde
>
> /dev/hde:
> multcount = 16 (on)
> I/O support = 0 (default 16-bit)
> unmaskirq = 0 (off)
> using_dma = 1 (on)
> keepsettings = 0 (off)
> nowerr = 0 (off)
> readonly = 0 (off)
> readahead = 8 (on)
> geometry = 3737/255/63, sectors = 60036480, start = 0
>
> Раньше hdparm показывал 35 мегабайт в секунду.
>
> Кто виновать? ;-)
ideX=autotune включить для этого устройства не пробовал?
Regards,
Dmitry
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Dmitry V. Levin mailto://ldv@fandra.org
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UNIX is user friendly. It's just very selective about who its friends are.
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next prev parent reply other threads:[~2001-02-28 21:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-28 18:29 Anton Farygin
2001-02-28 21:38 ` Dmitry V. Levin [this message]
2001-03-01 7:44 ` [devel] " rider
2001-03-01 17:53 ` [devel] " Dmitry V. Levin
2001-03-01 17:52 ` Anton Farygin
2001-03-01 18:26 ` [devel] " Dmitry V. Levin
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