[cod] CentOS Huge CPU Usage

[Andy Booth]

Ian,

 

You are a star, thankyou very much it solved the problem 100%.

We will investigate further into this and report back.

 

Andy

 

  _____  

From: Ian mu [mailto:mu.llamas at gmail.com] 
Sent: 01 August 2007 19:44
To: cod at icculus.org
Subject: [Norton AntiSpam] Re: [cod] CentOS Huge CPU Usage

 

Actually, think I may have tracked it down...I dont think its 1000hz, its
selinux.

 

To test, try 

/usr/sbin/setenforce 0

 

start cod2 as usual, check cpu usage, chances are its ok I'm guessing (is on
mine now).

 

/usr/sbin/setenforce 1 to put it back and check cpu is high (setenforce isnt
kept over a reboot iirc).

 

This can perm be changed if wanted 

 

/etc/sysconfig/selinux (/etc/selinux/config) to disabled (or could try
permissive). Obviously security needs an extra thought, but many people
don't use it.

 

Any feedback much appreciated as we'll probably do ours at some point.

 

Ian

 

On 8/1/07, Ian mu <mu.llamas at gmail.com> wrote: 

Hi, just did a quick test to see, as ours are all centos 4 (or rh or
lower)...tried a test server on version 5 final running at 1000hz and it had
this problem, 4.4 didn't at 1000hz, so that may be an alternative as well if
a kernel recompile doesn't sort it. 

 

On 8/1/07, ::DFC::MacBooom[NL] <macbooom at dutchfightclub.nl > wrote: 

Which version of CentOS are you talking about, the 4.5 or the 5 series,
cause with the 4.5 i never had high cpu loads, did not try/test the 5 
though.



::DFC::MacBooom[NL]

http://www.dutchfightclub.nl <http://www.dutchfightclub.nl/> 





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-----Oorspronkelijk bericht----- 
Van: Andy Booth [mailto:andy at cybernetic-servers.co.uk
<mailto:andy at cybernetic-servers.co.uk> ]
Verzonden: woensdag 1 augustus 2007 12:06
Aan: cod at icculus.org
Onderwerp: [cod] CentOS Huge CPU Usage 

Hi Everyone,

We usually use Fedora, but are switching to Centos for COD2.

Initial tests do not look good however, on a 2.8 Xeon machine, an idle COD2
is using 70% CPU.

Has anyone else experienced this, and could advise what's wrong? 

Thanks
Andy



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