I have nagios (3.2.1) running on Centos 5.4 with nagiosgraph(1.4.2). I am successfully getting graphs created for some services, such as http monitoring. However, I am not getting any graphs or rrd files creating for other services such as ftp. Entries are created in perfdata.log for the ftp check.
Am I correct in thinking nagiosgraph doesnt know how to create RRD files based on the data?
Can someone point me in the right direction for making this happen.