----- Original Message ----- From: "jvalenzu" <[email protected]> To: <[email protected]> Sent: Monday, September 07, 2009 11:26 PM Subject: [rrd-users] Why with RRDs::update I do not have exactly the value in rrd db file?
> > My perl script fragment: > RRDs::update "$rrd/$filenamestring\_$gstring.rrd","-t", > "$var1:$var2:$var3", > "N:$val1:$val2:$val3"; > > The exact value of $val1, $val2, $val3: > > 4,4,4 respectively > > My fetch data in the time: > > Mon Sep 7 17:20:00 2009 4.0000000000e+00 3.9787671033e+00 > 3.9787671033e+00 > Mon Sep 7 17:25:00 2009 nan nan nan > > 4 is not exactly equals to 3.9787671033e+00 I need to see exactly see 4. > Please let me know. Thanks. If you need exactly 4, then you need to use the timestamps corresponding with exactly 17:20:00 and 17:25:00. Don't use "N". Make sure to understand normalization, see http://www.vandenbogaerdt.nl/rrdtool/ _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
