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Re: how to detect the number of processors ?



Le Wednesday 28 November 2007 12:22:39 Jerome BENOIT, vous avez écrit :
> Hello List,
>
> today I built a new kernel for one computer of the lab:
> whereas the boss claims that it has only one processor,
> Knoppix claims that there are two processors.
> Booting a smp kernel shows two processors.
> I am quite confused: how to know for sure
> the number of processors in a black box ?

In /proc/cpuinfo, the "physical id" change when you have really several 
processors.

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