The first time you run the data collection, the RRD will store the counters but not the rates as it does not have a previous value (yet). This is a 'counter' data type so you need TWO successive polls to get a differrence which is divided by the time interval to give a rate. Rune a poll, then 5min later run another, and you'll get values out.
Steve ________________________________________ From: [email protected] [[email protected]] On Behalf Of Christian Ludwig [[email protected]] Sent: Saturday, 8 May 2010 2:14 a.m. ... --snpo: run external snmp_sum -c public -h localhost -o diskIONWrittenX --snpo: External result:6687612928 out:6687612928 uptime:localhost name:diskIONWrittenX for localhost --log: RRDs::tune(/var/www/mrtg/localhost/localhost.diskionwrittenx.rrd -a ds0:1000 -a ds1:1000 -d ds0:COUNTER -d ds1:COUNTER) --log: RRDs::update(/var/www/mrtg/localhost/localhost.diskionwrittenx.rrd, '1273074602:6687612928:6687612928') --log: got: ???/??? _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg
