我正在搭build一个小型NAS服务器,主板是Intel D2700MUD (无风扇),电源是“Ace Outburst 480W”。 安装Ubuntu Server之后,我安装了lm-sensors。 输出:
coretemp-isa-0000 Adapter: ISA adapter Core 0: +38.0 C (high = +80.0 C, crit = +100.0 C) Core 1: +33.0 C (high = +80.0 C, crit = +100.0 C) w83627dhg-isa-0290 Adapter: ISA adapter Vcore: +1.22 V (min = +0.00 V, max = +1.74 V) in1: +1.02 V (min = +0.58 V, max = +1.06 V) AVCC: +3.38 V (min = +2.78 V, max = +0.64 V) ALARM +3.3V: +3.38 V (min = +0.82 V, max = +0.59 V) ALARM in4: +1.03 V (min = +1.25 V, max = +0.42 V) ALARM in5: +1.52 V (min = +1.78 V, max = +0.51 V) ALARM in6: +1.02 V (min = +0.16 V, max = +0.10 V) ALARM 3VSB: +3.34 V (min = +1.65 V, max = +1.15 V) ALARM Vbat: +3.22 V (min = +2.34 V, max = +1.02 V) ALARM fan1: 0 RPM (min = 2109 RPM, div = 128) ALARM fan2: 0 RPM (min = 458 RPM, div = 128) ALARM fan3: 0 RPM (min = 234 RPM, div = 128) ALARM fan4: 0 RPM (min = 659 RPM, div = 128) ALARM fan5: 0 RPM (min = 5273 RPM, div = 128) ALARM temp1: +44.0 C (high = +35.0 C, hyst = +32.0 C) ALARM sensor = diode temp2: +110.5 C (high = +80.0 C, hyst = +75.0 C) ALARM sensor = diode temp3: +30.5 C (high = +80.0 C, hyst = +75.0 C) sensor = diode cpu0_vid: +2.050 V
我是否需要担心in4,in5,in6 ..或temp1 / temp2的电压报警?
限制configuration不正确,他们可能是默认或从其他董事会。 例如:
+3.3V: +3.38 V (min = +0.82 V, max = +0.59 V)
对于3.3V的电源看起来是合理的,但是这个限制是完全没有的,而最大值则低于最小值!
temp2看起来有点令人担忧,但也可能是一个错误configuration的传感器。
电压很less由驱动器正确报告,因为缩放因子需要应用于内部传感器的有限范围。
请参阅此页面,获取有关如何解决特定系统设置的缩放系数的说明和教程:
http://www.lm-sensors.org/wiki/VoltageLabelsAndScaling
一旦知道哪些传感器报告了哪个电压,并且数字是正确缩放的,则可以适当地设置最大值或最小值。 上面的页面给出了一个例子。
在大多数情况下,电压通常应该是5%,并且不应该超过10%。 请查阅设备规格以获取确切数字。 只有在备份良好且能够承受停机时间的情况下,才能忽略电压容差错误。