2019年12月

ubuntu测量机器的温度

商业用电太贵了,公司机房24小时开机,若干台PC服务器,交换机,路由器,光猫等等,专门开一个空调不太划算。所以现在用电扇代替了,出了物理温度计来测量温度外,PC机器还可用测量CPU的温度,大概过程如下:

sudo apt-get install lm-sensors 
sudo sensors-detect
sudo service kmod start
sensors

输出如下:

Adapter: Virtual device
temp1:        +27.8°C  (crit = +105.0°C)
temp2:        +29.8°C  (crit = +105.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +45.0°C  (high = +80.0°C, crit = +100.0°C)
Core 0:         +42.0°C  (high = +80.0°C, crit = +100.0°C)
Core 1:         +41.0°C  (high = +80.0°C, crit = +100.0°C)
Core 2:         +42.0°C  (high = +80.0°C, crit = +100.0°C)
Core 3:         +40.0°C  (high = +80.0°C, crit = +100.0°C)