[rrd-users] Re: Calculating traffic
Iñaki Martínez
sistema at euskal-linux.org
Thu Jun 27 14:30:16 MEST 2002
Hi All!!!
First thank you all for all your help, i am learning too much, THANKS!!!
> > then from the above example (tutorial):
> >
> > 60 * 288 * 797 = 13772160 segs =~ 159 days
>
> In tutorial the step is 300 (300/60 = 5), 159 * 5 = 795 ie. like in the
> tutorial.
Well..... i was wrong again..... :-(
> > but in the tutorial says 732 days
> >
> > I am confused.......
> >
> > Then.....
> > must i change 3725 for 9135.... ?????
> > must i change all???
>
> Yes
Ok... i MUST CHANGE ALL!!!!!
But i am too confussed now to know/calculate the values.
Can you help me with this????
If i want to make this kind of graphs:
graph of 1 hour (last one)
graph of 2 hours (last one)
graph of 1 day (last one)
graph of 1 week (last one)
graph of 1 month (last one)
graph of 1 year (last one)
graph of 2 years (last ones)
graph of 1 year (1 year ago)
graph of 1 year (2 year ago)
graph of 1 year (3 year ago)
graph of 1 year (4 year ago)
graph of 1 year (5 year ago)
these graphs are about:
servers: swap, ram, processes, ethernet, partitions, cpus, ...
switchs: ports, ...
Now i have the following
(all rrd files have the same values in step, heartbeat and RRA,
DS has diferent names and DST is diferent for Ethernet):
rrdtool create XXXX.rrd --step 60 \
DS:in:GAUGE:600:U:U \
DS:out:GAUGE:600:U:U \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:3725 \
RRA:MAX:0.5:1:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:3725
The IMPORTANT questions (with the information above):
* how many RRAs and with which values must i use???
* What hearbeat and step values are the correct????
NOTA: i get data each minute.
Thanks in advance.......
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