Am Freitag 25 Dezember 2009 03:56:37 schrieb Clemens Hopfer:
[..]
hmm, I'm not very familiar with rrdtool, but afaics there is no direct
option in rrdtool to add a data source after creating a rrd file.
However the Perl RRD bindings actually got a function to do that and there
are several suggestions to dump the rrd file to xml, change that file and
recreate the rrd file but I'm not sure if this is a really good idea...
ok,
the perl api is also just dumping the whole rrd file to xml, changing it
and recreating the rrd file.
The xml file seems to be about the factor 10 bigger than the rrd file, i
expected 100 or more.
I'll have a deeper look into the xml structure tomorrow.
Clemens