我有 SuperMicro 1U 6016T-MTHF 和 Winbond WPCM450 BMC 服务器。以下是我的问题：
root@foo:~# ipmitool -I open sensor
FAN 1 | 8281.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 2 | 9216.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 3 | 9216.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 4 | 8281.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 5 | na | RPM | na | na | na | na | na | na | na
FAN 6 | na | RPM | na | na | na | na | na | na | na
CPU1 Vcore | 0.864 | Volts | ok | 0.776 | 0.800 | 0.824 | 1.352 | 1.376 | 1.400
CPU2 Vcore | na | Volts | na | na | na | na | na | na | na
CPU1 DIMM | 1.520 | Volts | ok | 1.288 | 1.312 | 1.336 | 1.656 | 1.680 | 1.704
CPU2 DIMM | na | Volts | na | na | na | na | na | na | na
+5 V | 5.120 | Volts | ok | 4.416 | 4.448 | 4.480 | 5.536 | 5.568 | 5.600
+5VSB | 5.088 | Volts | ok | 4.416 | 4.448 | 4.480 | 5.536 | 5.568 | 5.600
+12 V | 12.137 | Volts | ok | 10.600 | 10.653 | 10.706 | 13.250 | 13.303 | 13.356
-12 V | -12.680 | Volts | ok | -13.650 | -13.456 | -13.262 | -10.546 | -10.352 | -10.158
VTT | 1.112 | Volts | ok | 0.808 | 0.816 | 0.824 | 1.320 | 1.336 | 1.352
+3.3VCC | 3.312 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
+3.3VSB | 3.264 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
VBAT | 3.168 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
CPU1 Temp | 0x0 | discrete | 0x0000| na | na | na | na | na | na
CPU2 Temp | 0x7 | discrete | 0x0700| na | na | na | na | na | na
System Temp | 29.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 77.000 | 79.000
P1-DIMM1A | 35.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 65.000 | 70.000 | 75.000
P1-DIMM2A | 37.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 65.000 | 70.000 | 75.000
P1-DIMM3A | 38.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 65.000 | 70.000 | 75.000
P2-DIMM1A | na | degrees C | na | na | na | na | na | na | na
P2-DIMM2A | na | degrees C | na | na | na | na | na | na | na
P2-DIMM3A | na | degrees C | na | na | na | na | na | na | na
Chassis Intru | 0x0 | discrete | 0x0000| na | na | na | na | na | na
PS Status | 0x1 | discrete | 0x01ff| na | na | na | na | na | na
在这里我可以看到“VTT”传感器，但是该命令失败：
root@foo:~# ipmitool -I open sensor get VTT
Locating sensor record...
Sensor data record "VTT" not found!
所有其他传感器都工作正常。您知道为什么单个传感器不工作吗？
答案1
在我的系统上，传感器被称为系统 VTT，并且也不起作用...但是当我在 VTT 后面放置空格时它就起作用了 - 对你的系统也可以使用同样的技巧 :-)
# ipmitool -I 打开传感器|grep VTT 系统 VTT | 1.137 |伏特 |好的 |啊 |啊 |啊 |啊 |啊 |纳
ipmitool -I open sensor get 'System VTT'
Locating sensor record...
Sensor data record "System VTT" not found!
不起作用但是：
ipmitool -I open sensor get 'System VTT '
Locating sensor record...
Sensor ID : System VTT (0x8f)
Entity ID : 3.6
Sensor Type (Analog) : Voltage
Sensor Reading : 1.137 (+/- 0) Volts
Status : ok
Lower Non-Recoverable : na
Lower Critical : na
Lower Non-Critical : na
Upper Non-Critical : na
Upper Critical : na
Upper Non-Recoverable : na
Event Status : Event Messages Disabled
Assertion Events :
Event Enable : Event Messages Disabled
Assertions Enabled : unc-
确实按预期工作。