Markus, When I've used a target like this (active state of a firewall in my case), I took the target * 100, so that in the week, month, and year graphs it is mathematically possible for a device to be active for only part of the poll cycle.
Adding with peaks as others have noted also helps display the behavior of systems when you're running a script that returns 1 or 0 for the value to be graphed. Hope this helps, David -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Markus Sent: Wednesday, June 02, 2010 5:18 AM To: [email protected] Subject: [mrtg] Graphing small values (disappear in the month/year graph) Hi all, I'm using MRTG to graph a state of "ON" of a certain event, and that event usually lasts only something like 15 to 60 minutes. Also, it happens not so frequently, so something like every 2-4 days. The script that feeds the data into MRTG just sends a "1" when the state is "ON", so MRTG displays a value of 1 for a period of 15 to 60 mins in the daily graph. When the event is "OFF", the script feeds a "0" to MRTG. The problem that I am encountering is that the event "disappears" after a while from the monthly / yearly graphs. I think this is because MRTG is building an average of the collected values and this average is becoming "smaller and smaller" for the monthly and yearly graphs over time (I can confirm that by looking at the logfile) and because of the small value and short time span results in the events disappearing completely from the monthly and yearly graphs. Does anyone have an idea how to solve that? My config: Target[something]: `script.sh` Options[something]: integer, gauge, nobanner, growright, noinfo, nopercent, nolegend, perhour MaxBytes[something]: 4 kMG[something]: ,, Thanks a lot! Markus _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg
