[rrd-users] "Binary" graphs out of NagiosGraph

Daniel MacKay daniel at bonmot.ca
Mon May 3 17:18:50 CEST 2010

Ahahah good luck with the unsubscribes there, guys.

Does anyone have any suggestion about where I should look for the problem behind these "square" shape graphs?

Here's the data that produced it:


... and here's the command I used on it:

rrdtool graph test.png DEF:permin=/usr/local/nagios/nagiosgraph/rrd/app07/oas_log___oas_log.rrd:permin:AVERAGE 'LINE:permin#ff0000:Per Minute'

...  and here's the resulting graph:


you can see that it only shows either zero or the maximum value.

Please, any suggestions for hunting for this would be most welcomed.  Here's my version:

> RRDtool 1.4.2  Copyright 1997-2009 by Tobias Oetiker <tobi at oetiker.ch>
>               Compiled Mar 21 2010 21:38:56

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