[GE users] Dual Core Machines

Rayson Ho rayrayson at gmail.com
Tue Apr 18 09:19:08 BST 2006


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SGE views it as a machine that can accept 2 jobs, because by default
there is 1 job slot per processor.

For jobs that are multithreaded, you will need to config a PE to
control the scheduling decisions.

Rayson



On 4/18/06, laikwong <laikwong at comp.nus.edu.sg> wrote:
> Thanks. I do remember seeing it somewhere that SGE reports 2 CPUs in play.
>
> My next question is how does SGE treat a dual core machine?
>
> Does it treat it as 1 super fast machine? Or does it treat it as 2 machines?
>
> Any ideas whether or not it might make a difference assuming I am not submit
> jobs that makes use of threads.
>
> Thanks
>
> Daniel
>
> -----Original Message-----
> From: Rayson Ho [mailto:rayrayson at gmail.com]
> Sent: Tuesday, April 18, 2006 3:47 PM
> To: users at gridengine.sunsource.net
> Subject: Re: [GE users] Dual Core Machines
>
> It should.
>
> Run "loadcheck" on the node and it should report 2 CPUs.
>
> Rayson
>
>
>
> On 4/18/06, laikwong <laikwong at comp.nus.edu.sg> wrote:
> >
> > Hi All,
> >
> > I have 2 DELL dual core machines (Dimension 9150) and I am wondering
> > if SGE is able to detect the DELL machines as having dual processors
> > or do I have to configure SGE for it to work?
> >
> > Thanks
> >
> > Daniel
>
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