[mrtg] Graph allways "zero"

Fri Jul 9 15:19:58 CEST 2010

Hello mrtg at list.

I just installed mrgt on my fedora13 as well as all the dependencies needed. I am able to run but my graph is a line on "zero".

->details:
mrtg version: mrtg-2.16.2-4.fc12.i686
root crontab: env LANG=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg --logging /var/log/mrtg.log --debug="cfg,dir,base,tarp"

->mrtg.cfg (comments removed):
HtmlDir: /var/www/mrtg
ImageDir: /var/www/mrtg
LogDir: /var/lib/mrtg
ThreshDir: /var/lib/mrtg
Target[azwf]: `/usr/local/bin/df2mrtg /dev/sda1`
Title[azwf]: Disk
MaxBytes[azwf]: 1250000
Colours[azwf]: GREEN#00eb0c,BLUE#1000ff,DARK GREEN#006600,VIOLET#ff00ff

->/usr/local/bin/df2mrtg:
#!/usr/bin/perl

print "66\n";
print "70\n";
print "\n";
print "\n";

->head azwf.log
1278681001 66 70
1278681001 0 0 0 0
1278681001 0 0 0 0
1278681000 0 0 0 0
1278680700 0 0 0 0

->/var/log/mrtg.log
2010-07-09 14:10:01 -- Started mrtg with config '/etc/mrtg/mrtg.cfg'
2010-07-09 14:10:01 -- --base: Creating Lockfiles /etc/mrtg/mrtg.cfg_l,/etc/mrtg/mrtg.cfg_l_4919
2010-07-09 14:10:01 -- --base: Reading Config File: /etc/mrtg/mrtg.cfg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[1]: ######################################################################
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[2]: # Multi Router Traffic Grapher -- Example Configuration File
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[3]: ######################################################################
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[4]: # This file is for use with mrtg-2.0
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[5]: #
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[6]: # Note:
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[7]: #
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[8]: # * Keywords must start at the begin of a line.
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[9]: #
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[10]: # * Lines which follow a keyword line which do start
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[11]: #   with a blank are appended to the keyword line
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[12]: #
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[13]: # * Empty Lines are ignored
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[14]: #
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[15]: # * Lines starting with a # sign are comments.
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[16]:
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[17]: # Where should the logfiles, and webpages be created?
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[18]:
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[19]: # Minimal mrtg.cfg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[20]: #--------------------
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[21]:
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[22]: HtmlDir: /var/www/mrtg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[23]: ImageDir: /var/www/mrtg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[24]: LogDir: /var/lib/mrtg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[25]: ThreshDir: /var/lib/mrtg
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[26]: #Target[r1]: 2:public at myrouter.somplace.edu
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[27]: #MaxBytes[r1]: 1250000
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[28]: #Title[r1]: Traffic Analysis
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[29]: #PageTop[r1]: <H1>Stats for our Ethernet</H1>
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[30]: Target[azwf]: `/usr/local/bin/df2mrtg /dev/sda1`
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[31]: Title[azwf]: Disk
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[32]: MaxBytes[azwf]: 1250000
2010-07-09 14:10:01 -- --cfg: /etc/mrtg/mrtg.cfg[33]: Colours[azwf]: GREEN#00eb0c,BLUE#1000ff,DARK GREEN#006600,VIOLET#ff00ff
2010-07-09 14:10:01 -- --base: Reading Interface Config cache
2010-07-09 14:10:01 -- --base: Checking Config File
2010-07-09 14:10:01 -- --dir: ensure path IN:  '/var/lib/mrtg'
2010-07-09 14:10:01 -- --dir: ensure path OUT: '/var/lib/mrtg/'
2010-07-09 14:10:01 -- --dir: ensure path IN:  '/var/www/mrtg'
2010-07-09 14:10:01 -- --dir: ensure path OUT: '/var/www/mrtg/'
2010-07-09 14:10:01 -- --dir: ensure path IN:  '/var/www/mrtg'
2010-07-09 14:10:01 -- --dir: ensure path OUT: '/var/www/mrtg/'
2010-07-09 14:10:01 -- --dir: imagehtml =
2010-07-09 14:10:01 -- --tarp: Starting azwf -> `/usr/local/bin/df2mrtg /dev/sda1`
2010-07-09 14:10:01 -- --tarp: New program target [0] '/usr/local/bin/df2mrtg /dev/sda1'
2010-07-09 14:10:01 -- --tarp: &targparser external done: ' $target->[0]{$mode} '
2010-07-09 14:10:01 -- --tarp: &targparser complex done: ' $target->[0]{$mode} '
2010-07-09 14:10:01 -- --tarp: &targparser simple done: ' $target->[0]{$mode} '
2010-07-09 14:10:01 -- --tarp: &targparser returning: unique = 0
2010-07-09 14:10:01 -- --base: Loading default Locale
2010-07-09 14:10:01 -- --base: Starting main Loop
2010-07-09 14:10:01 -- --base: Populate Target object by polling SNMP and external Datasources
2010-07-09 14:10:01 -- --base: Act on Router/Target azwf
2010-07-09 14:10:01 -- --base: Get Current values: in:66, out:70, up:, name:, time:1278681001
2010-07-09 14:10:01 -- --base: Create Graphics
2010-07-09 14:10:01 -- --base: Check for Thresholds
2010-07-09 14:10:01 -- --dir: ensure path IN:  '/var/lib/mrtg'
2010-07-09 14:10:01 -- --dir: ensure path OUT: '/var/lib/mrtg/'
2010-07-09 14:10:01 -- --base: Check for Write HTML Pages
2010-07-09 14:10:01 -- --base: Exit main Loop
2010-07-09 14:10:01 -- --base: Remove Lock Files
2010-07-09 14:10:01 -- --base: Store Interface Config Cache

Can someone help me understand (and give me the solution?) for this?

TIA,
-vcf

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