[solved] Increasing the Maximum Value for an Existing Graph

[elgwapo]

I need to increase the maximum value for an existing graph. I did this by updating the data template. However, the graphs is still using the old maximum value. The new value only takes effect when I create a new graph. Could someone please advise me what else I need to modify? Thanks !

[elgwapo]

Found the answer using rrdtune
http://oss.oetiker.ch/rrdtool/doc/rrdtune.en.html