[rrd-users] Re: Numbers being stored as NaN

[Dan.Byers at magma.ca]

since you're using the default step value of 300 seconds, are you updating 
the rrd every 5 minutes? 
what's your cmd/code for the fetch?  let's see the options you're using.

explain your situation and steps more... we'll help you faster that way.




Mike Lindsey <coyote at gmail.com> 
Sent by: rrd-users-bounce at list.ee.ethz.ch
23/07/2004 05:41 PM

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[rrd-users] Numbers being stored as NaN






So, I've got this problem.  It's weird.  And I'm not sure what's causing 
it.

Small numbers go in just fine.  Though I question the value:
last_ds 12
value 8.7450460352e+07

Large numbers go in just fine, all the way up to a signed 64 bit number.
last_ds 922337203685477580
value 9.2233720377e+17

middling numbers, like the kind I'm getting out of my network device
and want to actually store end up with a value of 0.

last_ds> 2185224952 
value 0.0000000000e+00

So, um, what the hell's going on?

update syntax that I'm using:
rrdtool update file.rrd -t value N:2185224952

create syntax:
rrdtool create file.rrd DS:value:COUNTER:600:U:U RRA:AVERAGE:0.5:1:1200

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