Cacti

Hi all: I have an rrd file that is updated by some other third party software. I then want to create graph for this rrd file under cacti. What is the best way for me to do this? Do I need to create a datasource? Is there a way to auto-create the database based on the ds definitions in the rrd file? ...

Hi all: I'm currently managing a consumer web service, and I found cacti to be very useful in monitoring time-series data (i.e. disk usage, traffic rate...). However, I also have the need to gather non-time-series data for plotting in histograms and pie charts (i.e. subscribed user's age ranges, loc...