we need to create our graphs dynamically, depending what performance values are available at the moment of the check.
I have found something about it:
“What then happens is that the number of data sources the rrd file will hold is determined the first time the check runs, and if this later changes due to the dynamic nature of the response from the plugin, the result will be an error message in the system logs, and the rrd file is left without updates. The log messages as seen below are related to these type of rrd issues:”
So I need to change the Storage_Type for one check to MULTIPLE.
Generally I do not want to change to MULTIPLE because of this blog entry:
If I am right, I am able to override the Template for one Check.
Do you think this is the right way and how I am configuring a template for one check?