[rrd-users] graph-render-mode mono

Tobias Oetiker tobi at oetiker.ch
Fri Apr 17 11:53:16 CEST 2009

Hi Christophe,


i just see that graph-render-mode is not mentioned in the online
help ... I have fixed that

but, I just tested it, and it works fine if you know that
it exists ...

could it be that you are not actually using 1.3 ?

also it may be that old versions of cairo do not handle mono
rendering ...


Today Christophe Baegert wrote:

> Hi,
> I tried to enable the "--graph-render-mode mono" option, because I hate these
> blurred lines...
> I first tried with rrdtool 1.3.7, it said "unknown option". The 1.3.0 version
> doesn't make this error, but my lines are still blurred ???
> Any idea ?
> Regards,

Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900

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