[rrd-users] Strange behavior when using CDEF to divide twovalues

Alex van den Bogaerdt alex at vandenbogaerdt.nl
Thu Feb 21 22:13:37 CET 2013


I figured it out. Hard to spot, but embarrassing nevertheless.
Try changing the name "COUNT" into something else, such as "NUMBER".

We continue the discussion (maybe on rrdtool-developers even) when you 
confirm that this solves the problem.


----- Original Message ----- 
From: "Wesley PA4WDH" <pa4wdh at yahoo.com>
To: <rrd-users at lists.oetiker.ch>; "Alex van den Bogaerdt" 
<alex at vandenbogaerdt.nl>
Sent: Tuesday, February 19, 2013 9:29 PM
Subject: Re: [rrd-users] Strange behavior when using CDEF to divide 

> Hi Alex,
> --- On Tue, 2/19/13, Alex van den Bogaerdt <alex at vandenbogaerdt.nl> wrote:
>> Then graph from mon 06:00 to 10:00. 4 hours, should be 48
>> times 300 seconds.
>> Set the image width to 480 pixels.
>> I expect to see images that jump from rate to rate every 10
>> pixels.
>> Provide the output of an rrdtool dump, but please only the
>> relevant parts
>> (again: 06:00 to 10:00)
>> Add some output to your graphs. min, avg and max.
> Everything done except the min avg and max output, i've never done that so 
> i need some more time to figure that out.
> However, the rest is now located here: http://ernstagn.home.xs4all.nl/rrd
> Beware that the script creates/removes some files, be careful if you run 
> it in a directory that already contains other stuff.
>> Let's tackle this problem :)
> \o/
> Best regards,
> Wesley

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