[rrd-users] RRD generates graphfiles but does not draw data(lines)

[Kießl Walter]

Hi there,

I have the following RRD:
	--step=300
	DS:priority:GAUGE:300:0:U
	DS:run:GAUGE:300:0:U
	DS:disk:GAUGE:300:0:U
	DS:memory:GAUGE:300:0:U
	DS:terminal:GAUGE:300:0:U
	DS:ipc:GAUGE:300:0:U
	DS:network:GAUGE:300:0:U
	DS:slepp:GAUGE:300:0:U
	DS:other:GAUGE:300:0:U
	RRA:AVERAGE:0.1:1:2100
	RRA:AVERAGE:0.1:12:2500
	RRA:AVERAGE:0.1:288:3600

For the last 3 days I fed this every 5 minutes with data like the following:
	1098780600   0.00   0.42      0.00   0.00      0      1.60       0.31      66.79      0 
	1097880900   0.00   0.77      0.00   0.00      0      1.65       0.31      69.01      0 

Now I want a graph:
	 --imgformat=PNG 
	 --start=now-2days 
	 --title=Queues 
	 --vertical-label=ProcsInQueue 
	 --base=1024 
	 --end=now 
	 --width=800 
	 DEF:run=perf-queue.rrd:run:AVERAGE 
	 DEF:ipc=perf-queue.rrd:ipc:AVERAGE 
	 DEF:mem=perf-queue.rrd:memory:AVERAGE 
	 LINE2:run:#000080:CpuRun 
	 LINE2:ipc:#808000:Ipc 
	 LINE2:mem:#008000:Memory 

RRD creates the PNG but does not draw any data(lines) and shows no legend. Data is stored in the rrd - this I verified with rrdtool-fetch.

Thanks in advance for your help!
Walter

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