Nagios NA - bandwidth.rrd does not update
Posted: Tue Aug 17, 2021 10:02 am
Hello,
I have a new Nagios Network Analyzer installation running version 2.4.2 on RHEL8.4.
The nfcapd files are populating and confirmed with nfdump -r <nfcapd.???>. I can also see top 5 talkers in the web UI.
The bandwidth.rrd files are not updating unless I stop/start the sources from the web UI. After using the web UI to stop/start, I see the bandwidth.rrd for the specific sources I restarted continues to update and see data in the web UI posted. If I reboot or restart nagiosna.service, they stop working until I go into the web UI and stop/start the sources. I have 74 sources configured, so this is not a feasible workaround. The backend.log file shows no errors and is empty until I stop/start through web UI. I have compared the processes and see no difference.
An additional troubleshooting step - I disabled nagiosna.service for boot, restarted server, and manually started nagiosna.service - still no update to the bandwidth.rrd files until I stop/start the sources in web UI.
Looking at other forum posts, I checked the time zone configuration and found they match.
Where do I go from here to get the sources working correctly?
Thanks,
Brandon
I have a new Nagios Network Analyzer installation running version 2.4.2 on RHEL8.4.
The nfcapd files are populating and confirmed with nfdump -r <nfcapd.???>. I can also see top 5 talkers in the web UI.
The bandwidth.rrd files are not updating unless I stop/start the sources from the web UI. After using the web UI to stop/start, I see the bandwidth.rrd for the specific sources I restarted continues to update and see data in the web UI posted. If I reboot or restart nagiosna.service, they stop working until I go into the web UI and stop/start the sources. I have 74 sources configured, so this is not a feasible workaround. The backend.log file shows no errors and is empty until I stop/start through web UI. I have compared the processes and see no difference.
An additional troubleshooting step - I disabled nagiosna.service for boot, restarted server, and manually started nagiosna.service - still no update to the bandwidth.rrd files until I stop/start the sources in web UI.
Looking at other forum posts, I checked the time zone configuration and found they match.
Where do I go from here to get the sources working correctly?
Thanks,
Brandon