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Title: How to convert lmTempSensorsValue (gauge 32) to celsius ?
Post by: vinhnt26 on March 23, 2015, 07:05:51 PM

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.

Title: Re: How to convert lmTempSensorsValue (gauge 32) to celsius ?
Post by: Victor Kirhenshtein on March 26, 2015, 05:55:29 PM

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

Title: Re: How to convert lmTempSensorsValue (gauge 32) to celsius ?
Post by: vinhnt26 on March 30, 2015, 11:27:06 AM

Thanks Victor. :)

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English Support => General Support => Topic started by: vinhnt26 on March 23, 2015, 07:05:51 PM