[rrd-users] NaN Values?

[Stefano Cislaghi]

Hello all,

i've created an RRD db with command:

rrdtool create mspII.rrd -s 300 DS:socket:GAUGE:900:0:1500
DS:rrt:GAUGE:900:0:1500 DS:speed:GAUGE:900:0:1000000000
RRA:AVERAGE:0.5:1:95000

I dump value with

rrdtool update $TIMESTAMP:$SOCKET:$RRT:$SPEED

where:

TIMESTAMP=`date +%s
SOCKET=0010
RRT=0014
SPEED=5857

If i graph is always NaN, If i fetch is:

rrdtool fetch mspII.rrd AVERAGE
                         socket                 rrt               speed

1146056400: nan nan nan
1146056700: nan nan nan
1146057000: nan nan nan
1146057300: nan nan nan
1146057600: nan nan nan
1146057900: nan nan nan
1146058200: nan nan nan
1146058500: nan nan nan
1146058800: nan nan nan
1146059100: nan nan nan


Where's my bug?

thanks
Ste

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