Running on only some cores

Christoph Mallon christoph.mallon at gmx.de
Tue Jan 20 03:25:17 PST 2009


Barney Cordoba schrieb:
> Can FreeBSD be configured to only run on N cores? So for example, if I have an 8 core system, can it be configured in loader.conf or through a simple hack to only run on 2 cores?
> 
> We're testing various configs, and its not terribly convenient to keep swapping out CPUs.

man 4 smp
look for machdep.hlt_cpus


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