On Tue, Dec 17, 2002 at 05:28:22PM +0100, Christophe Roudet wrote: > > Is there a formula to calculate the size of a RRD file in function of number > of samples, number of RRAs and number of DSs.
Do it yourself. 1) Make a copy of a database. 2) Increase (or decrease) the amount of rows in an RRA. 3) Compare the size of the copy with that of the original. Each row in an RRA contains all DSes. This means the change in size should be <number of DSes> times <bytes per entry>. Get the current number of DSes and RRAs from "rrdtool info". HTH -- Much of what looks like rudeness in hacker circles is not intended to give offence. Rather, it's the product of the direct, cut-through-the-bullshit communications style that is natural to people who are more concerned about solving problems than making others feel warm and fuzzy. http://www.tuxedo.org/~esr/faqs/smart-questions.html -- 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
