How to convert lmTempSensorsValue (gauge 32) to celsius ?

[vinhnt26]

Hi all,
I run snmpwalk to get lmTemSensorsValue, it return:

LM-SENSORS-MIB::lmTempSensorsValue.1 = Gauge32: 43000
LM-SENSORS-MIB::lmTempSensorsValue.2 = Gauge32: 34000
LM-SENSORS-MIB::lmTempSensorsValue.3 = Gauge32: 36000
LM-SENSORS-MIB::lmTempSensorsValue.4 = Gauge32: 32000
LM-SENSORS-MIB::lmTempSensorsValue.5 = Gauge32: 35000
LM-SENSORS-MIB::lmTempSensorsValue.6 = Gauge32: 36000
LM-SENSORS-MIB::lmTempSensorsValue.7 = Gauge32: 37000
LM-SENSORS-MIB::lmTempSensorsValue.8 = Gauge32: 35000
LM-SENSORS-MIB::lmTempSensorsValue.9 = Gauge32: 34000
LM-SENSORS-MIB::lmTempSensorsValue.10 = Gauge32: 37000

Then i check with "sensors" command,

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +43.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 0:        +38.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 1:        +37.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 2:        +38.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 3:        +36.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 4:        +41.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 5:        +39.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 6:        +38.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 7:        +43.0°C  (high = +83.0°C, crit = +105.0°C) 

coretemp-isa-0008
Adapter: ISA adapter
Physical id 1: +37.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 0:        +34.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 1:        +36.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 2:        +32.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 3:        +35.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 4:        +36.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 5:        +37.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 6:        +36.0°C  (high = +83.0°C, crit = +105.0°C) 
Core 7:        +35.0°C  (high = +83.0°C, crit = +105.0°C)

So, how to convert snmp value to celsius value?

Thanks.

[victor]

Hi,

it seems that lmTempSensorsValue returns temperaure mesaured in 1/1000th of centigrade. The following simple transformation script on DCI will convert it:

return $1 / 1000;

Best regards,
Victor

[vinhnt26]

Thanks Victor.