[rrd-users] Strange values in RRA
Olivier Nicole
Olivier.Nicole at cs.ait.ac.th
Fri Nov 23 08:55:00 CET 2012
> > > <ds>
> > > <name> 1 </name>
> > > <type> GAUGE </type>
> >
> > Not a good idea to call a dataset by a numerical name. This will
> > confuse all sorts of things in the RPN for a start. Best stick
> > to alpha.
> >
> > In fact, I don?t think you CAN use a numeric name in the normal
> > APIs, but RRD::Simple seems not to make as many sanity checks...
>
> you can not use numeric names, because this would cause an
> ambiguity in CDEF expressions.
But before the CDEF, there is a DEF, and in the DEF I use alphabetic
names:
DEF:v1=virus.rrd:1:AVERAGE
CDEF:vv1:v1:6:*
Best regards,
Olivier
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