Hi list, I've had some great initial success with my rrd efforts with data that comes in at steady intervals (read: can use the values from the tutorial to create the rrd!). Now I need to create a rrd which will generally get data every 10 mins. I've worked out the parameters and can populate the rrd and fetch from the rrd and all looks ok, but I just don't seem to be able to get a graph out. I've changed a few values & can see that the graph scale is changing with my data so rrd does seem to know what data is in there, but it just won't draw a line on the graph. Sorry this is such a newbie question, but I've read the tutorial/manual/faq & think I'm obviously misunderstanding rather fundamental! Below are the rrd calls/config I'm making. Sampling @ 10 mins, allowing a 20 min interval of "late" data. 2d 2h of10 min samples => 300 samples 12.5d + 2d 2h of 30 min samples => 700 samples 50d + 12.5d + 2d 2h of 2h samples => 775 samples 732d + 50d + 12.5d + 2d 2h of 1d samples => 800 samples rrdtool.exe create wfCpu2.rrd -b 1031927400 -s 600 \ DS:wfCpu2:GAUGE:1200:U:U \ RRA:AVERAGE:0.5:1:300 \ RRA:AVERAGE:0.5:3:700 \ RRA:AVERAGE:0.5:12:775 \ RRA:AVERAGE:0.5:144:800 \ RRA:MAX:0.5:1:300 \ RRA:MAX:0.5:3:700 \ RRA:MAX:0.5:12:775 \ RRA:MAX:0.5:144:800 \ RRA:MIN:0.5:1:300 \ RRA:MIN:0.5:3:700 \ RRA:MIN:0.5:12:775 \ RRA:MIN:0.5:144:800 rrdtool.exe update wfCpu2.rrd 1031928000:5854.49 rrdtool.exe update wfCpu2.rrd 1031928600:5859.71 rrdtool.exe update wfCpu2.rrd 1031929200:5860.21 rrdtool.exe update wfCpu2.rrd 1031929800:5862.6 rrdtool.exe update wfCpu2.rrd 1031930400:5863.06 rrdtool.exe update wfCpu2.rrd 1031931000:5865.51 rrdtool.exe update wfCpu2.rrd 1031931600:5865.94 rrdtool.exe update wfCpu2.rrd 1031932200:5868.34 rrdtool.exe update wfCpu2.rrd 1031932800:5868.99 rrdtool.exe update wfCpu2.rrd 1031933400:5871.39 rrdtool.exe update wfCpu2.rrd 1031934000:5873.88 rrdtool.exe update wfCpu2.rrd 1031934600:5874.35 rrdtool.exe update wfCpu2.rrd 1031935200:5876.85 rrdtool graph rrd1.gif --start 1031927400 \ --end 1031935200 \ DEF:wfCpu2=wfCpu2.rrd:wfCpu2:AVERAGE \ LINE1:wfCpu2:#FF0000 rrdtool fetch wfCpu2.rrd AVERAGE -r 600 --start 1031927000 --end 1031935200
Many thanks in advance Karl -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
