Bandwidth is showing 0 in Nagios Xi

[biswajit.banerjee]

Hi team,

We are using below command for bandwidth usage and found output as below:

Command: usr/local/nagios/libexec/check_rrdtraf -f /var/lib/mrtg/192.168.155.1_5.rrd -w 50.00,50.00 -c 80.00,80.00 -l M

Output: Current BW in: 0Mbps Out: 0Mbps|in=0Mb/s;50.00;80.00 out=0Mb/s;50.00;80.00

[scottwilkerson]

Can you run the following and post any errors

Code: Select all

LANG=C LC_ALL=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg --lock-file /var/lib/mrtg/mrtg.lock --confcache-file /var/lib/mrtg/mrtg.ok --user=nagios --group=nagios

Also, lets see the permissions of /var/lib/mrtg/192.168.155.1_5.rrd

Code: Select all

ls -l /var/lib/mrtg/192.168.155.1_5.rrd

[biswajit.banerjee]

Hi Team Please find output(bandwidth_command_output.docx) for below command:

LANG=C LC_ALL=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg --lock-file /var/lib/mrtg/mrtg.lock --confcache-file /var/lib/mrtg/mrtg.ok --user=nagios --group=Nagios


Find screen shot for permission also.

[scottwilkerson]

Lets modify these permissions

Code: Select all

chown apache.nagios -R /var/lib/mrtg
chmod ug+w -R /var/lib/mrtg