Hi Alex van den Bogaerdt!!!
> > calculate incoming and outgoing traffic(MB).How should I do that?
>
> If you multiply <something per second> with the amount of
> seconds, you end up with <something>
OK.... but i can not do it works......
> Assuming ds0 is "in" and ds1 is "out":
>
> rrdtool graph whatever.png -a PNG --start end-2592000sec
> ...
> CDEF:Xin=ds0,0.002592,*
> CDEF:Xout=ds1,0.002592,*
> ...
> GPRINT:Xin:AVERAGE:"Total in: %12.2lf MB\n"
> GPRINT:Xout:AVERAGE:"Total out: %12.2lf MB\n"
> ...
OK.... I have the following:
rrdtool graph whatever.png -a PNG --start -2h --stop now
...
CDEF:Xin=ds0,7200,*
CDEF:Xout=ds1,7200,*
...
GPRINT:Xin:AVERAGE:"Total in: %12.2lf MB\n"
GPRINT:Xout:AVERAGE:"Total out: %12.2lf MB\n"
7200 = 2 * 60 * 60 (2 hours)
so, i look at the number...
36159401
36148921 lesser
36220119
Some times i've got confusing numbers....
have i something wrong??????
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