Hi there, We use a pretty vanilla mrtg/rrd setup to monitor bandwidth on our switches so we can bill co-location server customers for bandwidth based on their monthly average in and out traffic.
Up until now we've had some poor guy who compares the averages on the graphs to what bandwidth they have paid for... but I am now attempting to put a simple script together to pull average data out of the .rrd's on the first of every calendar month and save it to a mySQL database automatically, thereby removing the middle man. I'm using RRDs::fetch, and can get the raw data from the .rrd fine,.. and am calculating the average in the perl script. However the averages which I come to are always slightly larger than those that the 14all-1.1.cgi generate for us. -- Does anybody know *how* these graph averages are calculated so that I can ammend my calculation so that they agree,... or is there a way to get RRDs::fetch/? to simply give me this average on it's own without me having to calculate it? Thanks in advance, Hopeful, Nic -- Nic LAWRENCE - NOC Engineer - Frontier Internet Services Limited Tel: 020 7510 4700 Fax: 020 7531 9930 http://www.frontier.net.uk Statements made are at all times subject to Frontier's Terms and Conditions of Business, which are available upon request. -- 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
