[rrd-users] any way to add a data source?

[Simon Hobson]

Shabbir Ahmed wrote:
> Is it possible to create a new rrd and move the old data over?
> Obviously there would be no data for the new data source

>cp old.rrd new.rrd

I don't think he meant "just make a copy of the RRD file".
He's asking about adding a DS to an existing RRD - with one idea being to create a new RRD with the extra DS, and copy the data across.