[rrd-users] q:how are decimal places calculated on Y-axis? (how toinfluence)?

[Alex van den Bogaerdt]

----- Original Message ----- 
From: "Pablo Sanchez" <pablo at blueoakdb.com>
To: <rrd-users at lists.oetiker.ch>
Sent: Friday, June 19, 2009 6:04 PM
Subject: [rrd-users] q:how are decimal places calculated on Y-axis? (how 
toinfluence)?


> and the line graphs very well.  However, the y-axis labels seem to be
> rounded.  Here's an example of what I see versus what I'd like:
>
>    Wanted     Rendered
>    ------     --------
>    30.05         30
>    30.00         30
>    29.95         30
>    29.90         30
>    29.85         30
>    29.80         30
>
> I've tried using the `--alt-y-grid' option but that didn't help.
>
> I'm using a very old version of RRD on this weather-station laptop:
> 1.2.23
>
> Am I missing an obvious `rrdtool graph' switch or is this a bug in
> this very old version of RRD?  :)
>
> Please advise.
>
> Note, I tried compiling the 1.3 version on this openSUSE 10.3 machine
> and it resulted with no data being logged.  Quite strange.  So I went
> back to thee 1.2.23 version - I even disabled nmap ...


Maybe try this one?

-L|--units-length value

Don't know when it was introduced, you may need to upgrade. Try another 
1.2.xx instead of 1.3.xx


HTH
Alex