hardware: set CPU Energy-Performance Bias to performance

[chef.git] / cookbooks / hardware / attributes / default.rb

diff --git a/cookbooks/hardware/attributes/default.rb b/cookbooks/hardware/attributes/default.rb
index 00886cc22eb106cdd8ffe7d765af3b2c5a93a8e0..484c3987fa5111d9742a5acabcab9b27dc9cd79e 100644 (file)
--- a/cookbooks/hardware/attributes/default.rb
+++ b/cookbooks/hardware/attributes/default.rb
@@ -1,8 +1,10 @@
 default[:hardware][:modules] = %w[lp]
+default[:hardware][:blacklisted_modules] = %w[]
 default[:hardware][:grub][:cmdline] = %w[nomodeset]
 default[:hardware][:sensors] = {}
 default[:hardware][:hwmon] = {}
 default[:hardware][:ipmi][:excluded_sensors] = []
+default[:hardware][:ipmi][:custom_args] = []
 
 if node[:dmi] && node[:dmi][:system]
   case node[:dmi][:system][:manufacturer]
@@ -13,6 +15,11 @@ if node[:dmi] && node[:dmi][:system]
     when "ProLiant DL360 G6", "ProLiant DL360 G7", "ProLiant SE326M1R2"
       default[:hardware][:sensors][:"power_meter-*"][:power][:power1] = { :ignore => true }
     end
+
+    case node[:dmi][:system][:product_name]
+    when "ProLiant DL360 G6", "ProLiant DL360 G7", "ProLiant SE326M1R2", "ProLiant DL360e Gen8", "ProLiant DL360p Gen8"
+      default[:hardware][:ipmi][:custom_args] |= ["--workaround-flags=discretereading"]
+    end
   end
 end
 
@@ -50,3 +57,8 @@ if File.exist?("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor") &&
   default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/up_threshold"] = "25"
   default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/sampling_down_factor"] = "100"
 end
+
+if File.exist?("/sys/devices/system/cpu/cpu0/power/energy_perf_bias")
+  default[:sysfs][:cpu_power_energy_perf_bias][:comment] = "Set CPU Energy-Performance Bias Preference to performance"
+  default[:sysfs][:cpu_power_energy_perf_bias][:parameters][:"devices/system/cpu/cpu*/power/energy_perf_bias"] = "0"
+end
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