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From: Andrew Morton <akpm@osdl.org>
To: buakaw@buakaw.homelinux.net
Cc: linux-kernel@vger.kernel.org, netdev@oss.sgi.com
Subject: Re: dst cache overflow
Date: Mon, 21 Mar 2005 19:40:22 -0800	[thread overview]
Message-ID: <20050321194022.491060c7.akpm@osdl.org> (raw)
In-Reply-To: <1144.192.168.0.37.1111351868.squirrel@buakaw.homelinux.net>

buakaw@buakaw.homelinux.net wrote:
>
> the system become very laggy.
> i use kernel 2.6.10/2.6.11.3 on p4 2.8, msi915p, 3 x 3com905 boomerang.
> and the cpu usage normally be about 12% and after something happens it
> boost to 100% and it is used mostly by ksoftirqd/0, and a little bit by 
> migration/0 and event/0. and in syslog i found thies lines
> 
> Mar 20 22:21:09 buakaw kernel: printk: 5543 messages suppressed.
> Mar 20 22:21:09 buakaw kernel: dst cache overflow
> 
> what can cause this?

Could you please describe the workload?  What is the computer doing at the
time, and how is it set up?

Thanks.

  reply	other threads:[~2005-03-22  3:45 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-20 20:51 buakaw
2005-03-22  3:40 ` Andrew Morton [this message]
2005-03-22  8:39   ` dst cache overflow buakaw
2005-03-22 16:16     ` Phil Oester
2005-03-22 17:07       ` buakaw
2005-03-22 21:12         ` Eric Dumazet
2005-03-22 22:14           ` buakaw
2005-03-23  6:21             ` Eric Dumazet
2007-08-14 16:06 Tobias Diedrich
2007-08-14 17:24 ` Eric Dumazet
2007-08-14 18:00   ` Tobias Diedrich
2007-08-16 16:45     ` Eric Dumazet
2007-12-14 17:29       ` Tobias Diedrich
2007-12-15  6:29         ` Herbert Xu
2007-12-15 10:08           ` Tobias Diedrich
2007-12-16  7:35             ` Herbert Xu
2007-12-16  8:38               ` Tobias Diedrich
2008-03-17  1:25                 ` Tobias Diedrich
2008-03-18 18:59                   ` Tobias Diedrich
2008-10-13 13:54 Oleksandr Samoylyk

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