[Beowulf] cpupower, acpid & cpufreq

Christopher Samuel samuel at unimelb.edu.au
Wed Jun 5 21:53:44 PDT 2013


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On 06/06/13 00:19, Mikhail Kuzminsky wrote:

> I performed fast test installation, and, of course, 
> /lib/modules/`uname-r`/kernel/drivers/cpufreq directory is
> presented, but no cpufreq kernel modules are loaded, and 
> /sys/devices/system/cpu/cpu0 e.a. do not have cpufreq files. But 
> generally - must I perform special "steps" to avoid cpufreq modules
> load ?

On RHEL (not that may help) avoiding the cpuspeed RPM seems to prevent
the cpufreq modules from getting loaded (at least it does here).

Hope that helps!
Chris
- -- 
 Christopher Samuel        Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computation Initiative
 Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545
 http://www.vlsci.org.au/      http://twitter.com/vlsci

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