[rrd-users] How can I graph a line with old data?

misipino misipino at hotmail.com
Wed Feb 17 17:22:36 CET 2010

I need to compare the values of the current day with the values of same day
of last week.
Using the command "rrdtool fetch" the answer is a type number:

1266407100: 3.3986666667e +01

This does not seem a valid value for Cacti.

How can I make it a valid number for Cacti?

Anybody know a script that makes the extraction of data from an rrd file and
submit it as an integer?

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