I have few 100s of rrds and i want to add 5 extra datasource to all of those rrds. Is it advisable to do so Whats the best way and the fastest way to do it -- Soln -- David OBrien replied in ...

I'm using ganglia for monitoing. ganglia store its data as rrd file. It is rrd files that stores metrics data on gmetad. Usually the default path is /var/lib/ganglia/rrds/<cluster-name>/<...

I have several graphs created by RRDTool that collected bad data during a time period of a couple hours. How can I remove the data from the RRD's during that time period so that it no longer displ...

I'm monitoring more than 300 servers, for that I'm using Ganglia. Which use RRD as database to collect and store data related the resources of each server. I would like to have a history about 2 ye...

I have setup a mrtg setup with rrdtool. Now I'm planning to get incoming outgoing usage data from these RRD files and failing to find a correct way to do it. Can anyone show we how to get those usa...

I've got a rrd which contains mostly values 0 to 1 (linux load avarage). Sometimes the graph displays at the y-axis => "0.1 0.2 ... 0.9". That's the way I want it. But other times, I see the foll...

I am using RRDtool for storing data for displaying graphs. I update the RRD by RRDs::update and this fails when trying to rewrite the information, means update data for a time in the past (e.g. som...