LSF and Hyperthreading

Greg Lindahl lindahl at keyresearch.com
Sat Jun 1 15:49:46 EDT 2002


On Fri, May 31, 2002 at 06:28:28PM -0500, Joe Rice wrote:

>  I'm using LSF and have just add 20 dual Intel P4
> nodes.  Because of hyperthreading, /proc/cpuinfo has 4
> CPUs listed.  Because of this I have to use 4 LSF licenses.
> So, my question is how can i disable hyperthreading in a 
> 2.4.17 Linux kernel?

It's usually a BIOS option.

greg
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