[mrtg] One MRTG graph, two datasources

Anson Rinesmith arinesmith at bigrivertelephone.com
Wed Jun 3 15:36:40 CEST 2009

Are you able to do an snmpget on both OID's and get values? That would be my
first guess, that the second OID is not returning a value, or just 0.

-----Original Message-----
From: mrtg-bounces at lists.oetiker.ch [mailto:mrtg-bounces at lists.oetiker.ch]
On Behalf Of Stokkenes Vidar
Sent: Wednesday, June 03, 2009 8:28 AM
To: 'mrtg at lists.oetiker.ch'
Subject: [mrtg] One MRTG graph, two datasources

Hello guys,

I'm trying to graph both temperature and humidity to the same graph by using
MRTG. However, when I do it as advised in your documentation, I only see the
temperature (first OID in the "& chain") and not the second one (which is

Here is my config for the particular probe:

.1.3.0:public at sensorprobe.domain.com
Title[probe1]: Soyle Generell Temp
Options[probe1]: nopercent,gauge,noinfo,nolegend,noo,growright
PageTop[probe1]: <H1>Probe 1</H1>
Ylegend[probe1]: Temperature in Celsius
LegendI[probe1]: Temperature:
ShortLegend[probe1]: 'C
MaxBytes[probe1]: 100
XSize[probe1]: 500
YSize[probe1]: 175
YTics[probe1]: 5
#Colours[probe1]: BLUE#61A7E2, BLUE#6188E2, BLUE#6268E2, BLUE#7B61E2

Why am I only seeing the first OID ( and
not the second one (

Preferably I want one green filled graph for the temperature, and then a
solid blue thin line for the humidity. How can I accomplish this? I've tried
looking up some historical threads about this, but it didn't really help me

Any ideas?

Best regards,

Vidar S

mrtg mailing list
mrtg at lists.oetiker.ch

More information about the mrtg mailing list