> I am extracting and summing up a column of values with both > tools (graph and fetch). The graph sum is 100% accurate but, > when I fetch for the data, and sum it up (including the > exponents), the value is very very low. > > #fetch file.rrd AVERAGE -r 900 -s -604800 -e -300 | tr -s " " > | cut -d " > " -f5 > > This will display all the rows at a 15 minute resolution. I > then add up all of these values and I assume this would be > the total, correct?
First of all, make sure you have read these guidelines: http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/manual/rrdfetch.html It describes almost exactly what you want. Secondly, if your DS is of the type COUNTER, make sure to multiply the result With the step size. Serge. ------------- Op de inhoud van dit e-mailbericht en de daaraan gehechte bijlagen is de inhoud van de volgende disclaimer van toepassing: http://www.zeelandnet.nl/disclaimer.php -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
