[rrd-users] RPN Question
pa4wdh at yahoo.com
Tue Apr 17 13:27:02 CEST 2007
I have a question about RPN. I'm sorry if it has been
asked before. I've search my email archive but didn't
I have a lot of rrd's with the same DS in it. What i
want to do is to calculate the sum of all the DS's and
display that in a "total" graph.
The problem is that those DS's have a lot of unknown
values in it. What i need is a RPN that does:
if (value_of_ds != unknown)
else return total_calculated_so_far
I have tried this:
Ofcource is use other DEF names, but you get what i
This doesn't have the result i would like to have
(Graph stays empty).
Any sugestions ?
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