Nagios Support Forum

Hi,
In my installation of Nagios XI, the performance graphs don't show any data. All I get when I click on "performance data" is an empty graph with nothing to show. Do I need to start up a daemon to get that working? I don't care about the past data at this point, so how would I reset it?

This happens when hosts are deleted and then recreated. Try using new names. This is not currently considered a big deal, as it's something that in production can be avoided/wouldn't happen to begin with.
The only way currently to clear out PNP is to start fresh with another install, that is you'll need to start with another VM.

Performance Graphs.
http://go.nagios.com/forum/295

Re-Install.
http://go.nagios.com/forum/264

Thanks. I think reinstalling is going to be my best option here.