tesla p4显卡pve下pwm调速

软件包下载以及pwm通道获取请看源项目 复刻备份

配置备份

nano /etc/gpufan-ctrl/config.json

{
    "interval"  : "5",
    "hwmon"     : "4",
    "pwm_chan"  : "3",
    "fan_chan"  : "3",
    "fan_min"   : "10",
    "fan_max"   : "70",
    "tmp_start" : "40",
    "tmp_ratio" : "2",
    "tmp_high"  : "82"
}

输入gpufan-ctrl查看运行状态

各项注释

# vim /etc/gpufan-ctrl/config.json
{
    "interval"  : "1",  # 调控间隔
    "hwmon"     : "4",  # hwmon号，根据上面的教程查询
    "pwm_chan"  : "4",  # 控制风扇通道
    "fan_chan"  : "4",  # 读取风扇转速通道，某些主板这里可能不是和pwm通道对应
    "fan_min"   : "25", # 开始风扇控制时候pwm占空比
    "fan_max"   : "70", # pwm占空比最高值
    "tmp_start" : "45", # gpu温度超过这个值过后开始调控转速
    "tmp_ratio" : "2",  # 每升高1° pwm占比空升高比例
    "tmp_high"  : "82"  # gpu温度超过这个值将全速运转
}

 关闭服务日志输出

nano /etc/systemd/system/gpufan-ctrl.service


在server项目下添加StandardOutput=null和StandardError=null

重启服务systemctl restart gpufan-ctrl.service