From: Andreas Dilger <adilger@turbolabs.com>
To: David Hajek <david@atrey.karlin.mff.cuni.cz>
Cc: linux-kernel@vger.kernel.org
Subject: Re: high cpu load with sw raid1
Date: Thu, 20 Sep 2001 12:40:20 -0600 [thread overview]
Message-ID: <20010920124020.D14526@turbolinux.com> (raw)
In-Reply-To: <20010920102616.A2753@pida.ulita.cz>
In-Reply-To: <20010920102616.A2753@pida.ulita.cz>
On Sep 20, 2001 10:26 +0200, David Hajek wrote:
> I have linux box with 70GB SW Raid1. This box runs for half
> a year without problems but now I meet the high cpu load
> problems. I suspect that it can be caused by not enough
> free disk space on this md device. I see following:
>
> 1 GB free - load > 5
> 5 GB free - load < 1
What filesystem are you using? If it is reiserfs, and you have < 10%
of the disk free, it is very unhappy. A patch to fix this is available.
Cheers, Andreas
--
Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto,
\ would they cancel out, leaving him still hungry?"
http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert
next prev parent reply other threads:[~2001-09-20 18:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-20 8:26 high cpu load with sw raid1 David Hajek
2001-09-20 9:10 ` Jakob Østergaard
2001-09-20 9:23 ` David Hajek
2001-09-20 10:38 ` Jakob Østergaard
2001-09-20 18:40 ` Andreas Dilger [this message]
2001-09-21 7:07 ` David Hajek
2001-09-21 8:09 ` Andreas Dilger
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