kswapd running at 100% - Slowing down Machine

[Andrew.Bridgeman at corusgroup.com]

Thanks for the reply. I am going to try and stay away from upgrading the
kernel for now. I have looked at the bug you suggested and noted the number
down. I am struggling finding the area on the redhat website where i can
download the recommended fix, i assume it is just in a rpm package!. Could
you send us a link if you wouldn't mind to the area i need to look at?

Regards

Andrew Bridgeman
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||                         |   at 100% - Slowing down Machine            |
||   04/04/2006 14:22      |                                             |
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> -----Original Message-----
> From: redhat-list-bounces at redhat.com
> [mailto:redhat-list-bounces at redhat.com] On Behalf Of
> Andrew.Bridgeman at corusgroup.com
> Sent: Tuesday, April 04, 2006 2:54 AM
> To: redhat-list at redhat.com
> Subject: kswapd running at 100% - Slowing down Machine
>
>
>
> We currently have a problem with one of our production Redhat
> machines running kernel 2.4.21-20.ELsmp. It is running really
> slow and i have noticed when doing a top the kswapd process
> is running at 100%. I have been running this machine now for
> over a year with no problems so i am not sure why we suddenly
> have this issue. I have read on the net that there are some
> bug fixes which address this issue but unfortunately we need
> to run at this version for software compatibility on the
> server. Is there a way of resolving this issue without
> upgrading the kernel?
>
> Any help would be much appreciated.
>
> Regards
>
> Andrew Bridgeman
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> Neither Corus Group Plc nor any of its subsidiaries can
> accept any responsibility for any use or misuse of the
> transmission by anyone.
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>

It is a know issue with that kernel.  Here is a link that will provide
you with some information about the bug:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=132639

You can use their recommended fix or just update the kernel

Regards

Vince

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This transmission is confidential and must not be used or disclosed by
anyone other than the intended recipient. Neither Corus Group Plc nor
any of its subsidiaries can accept any responsibility for any use or
misuse of the transmission by anyone.
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