Re: [Beowulf] Prevention of cpu frequency changes in cluster nodes (Was : cpupower, acpid cpufreq)

2013-06-10 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/06/13 04:35, Mikhail Kuzminsky wrote: 5) lsmod says that there is no cpufreq modules loaded. You probably want to grep your kernel config file to see if they are now built in (they are on Ubuntu, but only ONDEMAND is on Debian, the rest are

[Beowulf] Prevention of cpu frequency changes in cluster nodes (Was : cpupower, acpid cpufreq)

2013-06-09 Thread Mikhail Kuzminsky
I installed OpenSuSE 12.3/x86-64 now. I may now say about the reasons why I am afraid of loading of cpufreq modules. 1) I found in /var/log/messages pairs of strings about governor like [kernel] cpuidle: using governor ladder [kernel] cpuidle: using governor menu and strange for me [kernel]

Re: [Beowulf] Prevention of cpu frequency changes in cluster nodes (Was : cpupower, acpid cpufreq)

2013-06-09 Thread Skylar Thompson
On 06/09/2013 11:35 AM, Mikhail Kuzminsky wrote: I installed OpenSuSE 12.3/x86-64 now. I may now say about the reasons why I am afraid of loading of cpufreq modules. 1) I found in /var/log/messages pairs of strings about governor like [kernel] cpuidle: using governor ladder [kernel]