[mrtg] Re: MRTG with Dell 2650 PowerEdge

[Manny Ortega]

First, MRTG needs to graph two OID's.
Second, Dell emp readings are in Celsius x 10.
Here is a cfg file that I use for a Dell:

Target[asahi.ambient.temp]:
1.3.6.1.4.1.674.10892.1.700.20.1.6.1.1&1.3.6.1.4.1.674.10892.1.700.20.1.6.1.
5:public at 10.100.20.29 / 10 * 1.8 + 32
RouterUptime[asahi.ambient.temp]: public at 10.100.20.29
MaxBytes[asahi.ambient.temp]: 100
AbsMax[asahi.ambient.temp]: 150
Title[asahi.ambient.temp]: Ambient Temperature on Asahi
PageTop[asahi.ambient.temp]: <H1>Ambient Temperature on Asahi</H1>
	<TABLE>
		<TR><TD>System:</TD><TD>Ambient Temperature on
Asahi</TD></TR>
		<TR><TD>Maintainer:</TD><TD>Manny Ortega</TD></TR>
		<TR><TD>ESM Front I/O
Temp:</TD><TD>1.3.6.1.4.1.674.10892.1.700.20.1.6.1.1</TD></TR>
		<TR><TD>BP Bottom
Temp:</TD><TD>1.3.6.1.4.1.674.10892.1.700.20.1.6.1.5</TD></TR>
	</TABLE>

ShortLegend[asahi.ambient.temp]: ºF
YLegend[asahi.ambient.temp]: Temperature °F
ThreshMaxI[asahi.ambient.temp]: 85
ThreshProgI[asahi.ambient.temp]: asahitemp.bat
#ThreshProgOKI[asahi.ambient.temp]: asahitempok.bat 
Legend1[asahi.ambient.temp]: ESM Front I/O Temp
Legend2[asahi.ambient.temp]: BP Bottom Temp
Legend3[asahi.ambient.temp]: Legend3
Legend4[asahi.ambient.temp]: Legend4
LegendI[asahi.ambient.temp]: &nbsp;ESM Front I/O:&nbsp;
LegendO[asahi.ambient.temp]: &nbsp;BP Bottom:&nbsp;
Options[asahi.ambient.temp]: gauge, integer, nopercent
#alt+248 for ylegend symbol

Hope that helps...

-MannyO

p.s. one important thing I've learned: If you're experimenting with config
files do not use MaxBytes or set it to 99999999 until you get data, then you
can adjust it to whatever you want...

-----Original Message-----
From: Tim Reimers [mailto:tim.reimers at asheville.k12.nc.us]
Sent: Friday, January 09, 2004 8:05 AM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] MRTG with Dell 2650 PowerEdge


Hi-

Hoping someone can help me understand something here-

I'm getting either weird values (snmpwalk/get) or no values (mrtg)
from a Dell 2650

The details:
I'm running RH80/MRTG 2.9.17-8
against a Dell 2650 running Windows 2000

The commands:

Here's the snmpget I run (snmpwalk returns the same thing)

[acslinux#]: /usr/bin/snmpget -v 1 -c <commstring <hostname>
.1.3.6.1.4.1.674.10892.1.700.20.1.6.1.2


This doesn't look much like a valid temp reading!!!
SNMPv2-SMI::enterprises.674.10892.1.700.20.1.6.1.2 = INTEGER: 330


So, I'm getting something out of SNMP on the server- I've got the right
community string, etc

Why is it not a valid temp, and why isn't MRTG graphing anything?

The MRTG cfg file:

WorkDir: /var/www/html/mrtg
# ACSTECH CPU 1 Temp
Target[acstechcpu]:
.1.3.6.1.4.1.674.10892.1.700.20.1.6.1.2&.1.3.6.1.4.1.674.10892.1.700.20.
1.6.1.2:<cstring>@<host>
XSize[acstechcpu]: 360
YSize[acstechcpu]: 75
Title[acstechcpu]: ACSTECH Processor 1 - Temperature (F)
MaxBytes[acstechcpu]: 212
AbsMax[acstechcpu]: 212
Options[acstechcpu]: growright,gauge,nopercent
PageTop[acstechcpu]: <h1>ACSTECH Processor 1 - Temperature (F)</h1>
YLegend[acstechcpu]: Deg F
ShortLegend[acstechcpu]: &deg;F
Legend1[acstechcpu]: ACSTECH CPU 1 - TEMP


This doesn't create any info in the graphs, but MRTG doesn't error out
if you run it manually either-


(this is a version of the same OID set up to convert from Celsius to
Fahrenheit, per a cfg I found online
for UPS monitoring)

Target[acstechcpu]: ( 1.3.6.1.4.1.674.10892.1.700.20.1.6.1.2 / 10 ) *
1.8 + 32


thanks, Tim


Tim Reimers
Asheville City Schools IT
tim.reimers(at)asheville(dot)k12(dot)nc(dot)us
828-255-5159
 


http://www.gordano.com - Messaging for educators.

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