[GE users] Dual Core Dual CPU Opteron but only 2 Slots

Sebastian ChiefShadow at gmx.de
Tue Jan 24 13:00:46 GMT 2006


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Thx for your reply, i run Linux (Redhat) on this machines.

I found the problem, in my queue definition, i globally set 2 slots, now i
added all 5 nodes with the option 4 slots and now all is working good.

Thanks, Kind Regards, Sebastian

> --- Ursprüngliche Nachricht ---
> Von: Andy Schwierskott <andy.schwierskott at sun.com>
> An: users at gridengine.sunsource.net
> Betreff: Re: [GE users] Dual Core Dual CPU Opteron but only 2 Slots
> Datum: Tue, 24 Jan 2006 10:13:53 +0100 (MET)
> 
> Sebastian,
> 
> 2 dual core CPUs should show up as a 4 CPU machine.
> 
> What does "loadcheck" return? what OS are you running. Solaris or Linux?
> 
> I know that on (at least on some) PC's with Intel Intel's hyperthreading
> Pentium (which shows up as two CPUs) it was possible to tunr the dual-CPU
> reporting off in the BIOS.
> 
> Andy
> 
> > Hello,
> >
> > we have expanded our cluster with 5 nodes, each with 2 Dual Core
> Opterons.
> > Because of this, i thougt, the SGE must show 4 slots per Node in the
> Queue
> > definition, but there are only 2 slots. Isn't SGE able to manage a Dual
> Core
> > CPU and how can i fix this in a case, where all other processes, which
> run
> > later, work with 4 Slots, like the PE or the Queues.
> >
> > Thx, Kind Regards,
> >
> > Sebastian
> >
> >
> 
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