Hello Simon, thanks for your answer.
Sorry but I'm not so expert in rrd for implementing what you have suggested me. Is it possible for you correct my script (I know you are very busy!)? Best Regards. Top -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Concatenate-2-RRD-without-overlap-or-sum-tp7582870p7582872.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users