From 90503ef133f53d9f2d45dea515904965e85222ce Mon Sep 17 00:00:00 2001 From: Grant Slater Date: Tue, 10 Mar 2015 10:13:01 +0000 Subject: [PATCH 1/1] Reduce CPU up scaling for IC systems due to cooling pressure --- roles/ic.rb | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/roles/ic.rb b/roles/ic.rb index 2e63557d2..5724b798e 100644 --- a/roles/ic.rb +++ b/roles/ic.rb @@ -28,6 +28,15 @@ default_attributes( } } } + }, + :sysfs => { + :cpufreq_ondemand_low => { + :comment => "Tune the ondemand CPU frequency governor for reduced scaling", + :parameters => { + "devices/system/cpu/cpufreq/ondemand/up_threshold" => "95", + "devices/system/cpu/cpufreq/ondemand/sampling_down_factor" => "1" + } + } } ) -- 2.43.2