[rrd-users] Bug or my foult?

Kyrre Baker kyrre+lists at dvdkb.net
Mon Aug 6 17:29:55 MEST 2001


Ok. I finally got this thing working (i think). If I do an 'rrdtool fetch
weather.rrd AVERAGE --start end-600min' now, i get info like this:

 997107600:  NaN
 997107900:  1.3000000000e+01
 997108200:  1.3000000000e+01
	[ ... snipp ... ]
 997110900:  1.4000000000e+01
 997111200:  1.4000000000e+01
 997111500:  NaN

The only ting that "bothers" me is the last line in the database. It seems
like the database is 5 minutes "earlyer" than the update. The last value
inserted was '997111200:14', and it seems like the last 'NaN' is there for
ever.

Also. The graph (http://mrtg.dvdkb.net/show.php?filesh=weather_bergen) wont
show data to the "right" in the grap? Is there anything to do with this?

As i wrote earlier i created the database like this:

rrdtool create all.rrd -s 300 \
	DS:temperature:GAUGE:600:-100:100 \
	RRA:AVERAGE:0.5:1:200 \
	RRA:MIN:0.5:12:200 \
	RRA:MAX:0.5:12:200 \
	RRA:AVERAGE:0.5:12:200

I update the database once every 5 minutes via 'cron' Anyone?


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