超微主板风扇频繁切换转速 原因：风扇最低转速小于超微的设定值 解决方法 apt-get install ipmitool modprobe ipmi_devintf modprobe ipmi_si ipmitool sensor list all ipmitool sensor thresh "FAN1" lower 100 100 200   替换命令中参数为：IP，用户，密码，风扇名称 ipmitool -I lanplus -H {ip} -U {user} -P {password} sensor thresh {FAN1} lower 200 300 400 ipmitool -I lanplus -H {ip} -U {user} -P {password} sensor thresh {FAN1…