So it seems DEVICE is definitely what I want. It will show me how the file changes with time and also correct for missed polls.
I initially wanted the height of the graph to represent how much the file change in the last polling interval. So at a glance you can see "50MB in the last five minutes". If I multiply by 300 the shape of the graph won't change, but values won't be as correct if there were missed polls or the 300 second interval varied a bit. I just have to weigh these facts up. Thanks for the assistance, my understanding of rrdtool is slightly improved! N -- View this message in context: http://n2.nabble.com/How-to-graph-delta-from-last-tp3381532p3401589.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
