[cod] CentOS Huge CPU Usage

[Ian mu]

Out of interest is it off (disabled fully with no warn), or set to
permissive (so it just warns in logs) in /etc/selinux/config? just wondering
if it is, the fact its still warning could be causing problems and could be
some combo with something else in the kernel.

Ian


On 8/2/07, Svensk Ljud & Ljus Produktion <info at teaterljud.se> wrote:
>
>  Hi - I running a couple off FC6 boxes and one of them is set to 1000Hz
> kernel.
> that one I cant have cod2 running on cause its taking all cpu-power and is
> locking everything..
> on the other servers I have it set to 300Hz and its working fine.
>
> But SElinux is off on all thouse servers.. so it cant be se that is
> causing it ..
>
> Peter
>
> ----- Original Message -----
> *From:* Ian mu <mu.llamas at gmail.com>
> *To:* cod at icculus.org
>  *Sent:* Wednesday, August 01, 2007 8:44 PM
> *Subject:* 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
> > >
> > >
> > >
> > >
> > >
> > > Alle mail geclassificeerd als SPAM zal  direct zonder inzage
> > > automatisch
> > > uit mijn mail programma verwijderd worden. Mocht je mij geheel niet
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> > >
> > > -----Oorspronkelijk bericht-----
> > > Van: Andy Booth [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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> > >
> > >
> > >
> > > ---
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> > >
> > >
> > >
> >
>
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