From: "Alexey V. Lubimov" <avl@l14.ru>
To: sisyphus@altlinux.ru
Subject: Re: [sisyphus] soft raid level 5. постоянно меняет cache buffer size
Date: Sat, 1 Jan 2000 04:54:25 +0300
Message-ID: <20000101045425.2aa54d1a.avl@l14.ru> (raw)
In-Reply-To: <20030123215037.6383ef56.goldhead@altlinux.ru>
On Thu, 23 Jan 2003 21:50:37 +0300
Konstantin Volckov <goldhead@altlinux.ru> wrote:
> On Thu, 23 Jan 2003 13:11:12 +0300
> "Alexey V. Lubimov" <avl@l14.ru> wrote:
>
> Hi!
>
> > Чего то не нравятся мне эти сообщения:
> > пахнет отсутствием оптимизации.
> >
> > Jan 23 13:07:21 server last message repeated 2 times
> > Jan 23 13:07:23 server kernel: raid5: switching cache buffer size, 4096
> > --> 512 Jan 23 13:07:23 server kernel: raid5: switching cache buffer
> > size, 0 --> 4096 Jan 23 13:07:23 server kernel: raid5: switching cache
> > buffer size, 0 --> 512 Jan 23 13:07:23 server kernel: raid5: switching
> > cache buffer size, 0 --> 4096 Jan 23 13:07:28 server kernel: raid5:
> > switching cache buffer size, 4096 --> 512 Jan 23 13:07:28 server kernel:
> > raid5: switching cache buffer size, 0 --> 4096 Jan 23 13:07:28 server
> > kernel: raid5: switching cache buffer size, 4096 --> 512 Jan 23 13:07:28
> > server kernel: raid5: switching cache buffer size, 0 --> 4096 Jan 23
> > 13:07:29 server kernel: raid5: switching cache buffer size, 4096 --> 512
> > Jan 23 13:07:29 server kernel: raid5: switching cache buffer size, 0 -->
> > 4096 Jan 23 13:07:29 server kernel: raid5: switching cache buffer size,
> > 4096 --> 512 Jan 23 13:07:33 server kernel: raid5: switching cache
> > buffer size, 512 --> 4096 Jan 23 13:07:33 server kernel: raid5:
> > switching cache buffer size, 4096 --> 512 Jan 23 13:07:39 server kernel:
> > raid5: switching cache buffer size, 512 --> 4096 Jan 23 13:07:45 server
> > kernel: raid5: switching cache buffer size, 4096 --> 512 Jan 23 13:07:48
> > server kernel: raid5: switching cache buffer size, 512 --> 4096
> >
> > raid5 - soft raid level 5 на трех одинаковых scsi дисках.
> > Отчего он может постоянно скакать по разным cache buffer size?
>
> Это на каком ядре?
2.4.18-alt6master-smp
в принципе могу попробовать на сизифном 2.4.20-smp-alt0.8, но малость страшновато - рабочий сервер.
--
С уважением, Алексей Любимов avl@cad.ru
next prev parent reply other threads:[~2000-01-01 1:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-23 10:11 Alexey V. Lubimov
2003-01-23 18:50 ` Konstantin Volckov
2000-01-01 1:54 ` Alexey V. Lubimov [this message]
2003-01-23 21:00 ` [sisyphus] " Michael Shigorin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20000101045425.2aa54d1a.avl@l14.ru \
--to=avl@l14.ru \
--cc=sisyphus@altlinux.ru \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
ALT Linux Sisyphus discussions
This inbox may be cloned and mirrored by anyone:
git clone --mirror http://lore.altlinux.org/sisyphus/0 sisyphus/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 sisyphus sisyphus/ http://lore.altlinux.org/sisyphus \
sisyphus@altlinux.ru sisyphus@altlinux.org sisyphus@lists.altlinux.org sisyphus@lists.altlinux.ru sisyphus@lists.altlinux.com sisyphus@linuxteam.iplabs.ru sisyphus@list.linux-os.ru
public-inbox-index sisyphus
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://lore.altlinux.org/org.altlinux.lists.sisyphus
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git