From: Kay Diederichs <kay.diederichs@uni-konstanz.de>
To: Rogier Wolff <R.E.Wolff@BitWizard.nl>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Uneven load on my raid disks.
Date: Wed, 29 Dec 2010 17:40:12 +0100 [thread overview]
Message-ID: <4D1B646C.8030100@uni-konstanz.de> (raw)
In-Reply-To: <20101228090749.GB1351@bitwizard.nl>
Rogier Wolff wrote:
...
>
> http://www.goplexian.com/2010/09/6-tips-for-improving-hard-drive.html
>
> says:
> dumpe2fs -h /dev/md0 | grep RAID
>
> should show wether my ext4 partition is on a RAID. Well mine is, but
> doesn't provide any output. Did I forget those raid-options during
> formatting? Can this be tuned after the fact?
>
% tune2fs -l /dev/md0
...
RAID stride: 128
RAID stripe width: 768
...
runs much faster than dumpe2fs.
The command can also adjust the values.
HTH,
Kay
next prev parent reply other threads:[~2010-12-29 16:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-28 9:07 Uneven load on my raid disks Rogier Wolff
2010-12-28 9:18 ` Rogier Wolff
2010-12-29 16:40 ` Kay Diederichs [this message]
2010-12-29 22:17 ` Ted Ts'o
2010-12-30 10:32 ` Rogier Wolff
2011-01-03 17:18 ` Eric Sandeen
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=4D1B646C.8030100@uni-konstanz.de \
--to=kay.diederichs@uni-konstanz.de \
--cc=R.E.Wolff@BitWizard.nl \
--cc=linux-ext4@vger.kernel.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).