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 usage data from rrd files. Then I can maintain a db to keep those usage data and calculate the cost etc.
Thank you!
you can use
rrdtool graph ... PRINT:xxx
or ratherrrdtool xport ...
to get data out of the rrd file. If you want to get to the actual data, userrdtool fetch
.you can find tons of additional info on http://rrdtool.org