no packet lost diagram when using check_ping ...

[xpertech]

Our guest was using check_tcp check command, there were two diagrams Datasource:ds1 and Datasource:ds1, but when he using check_ping check command, there was only one diagram Datasource:ds1, another diagram didn't show up?!

[tgriep]

When a checks datasources are changed, the configuration files are not updated and that is why the graphs are missing the new points on the graph.
The quickest way to fix this is to delete the .xml and .rrd files and the system should recreate them and the new graph will have all of the datapoints.
Those files are in this folder under the hostname.

Code: Select all

/usr/local/nagios/share/perfdata/

Go in to the host folder and delete the xml and rrd files with the service name associated to it.

Another option is to follow this KB article to update them and keep the history for those graphs.
https://support.nagios.com/kb/article.php?id=149