[mrtg] Re: graphing errors at ~ 114 Mbps

Alex van den Bogaerdt alex at slot.hollandcasino.nl
Tue Feb 8 16:10:32 MET 2000

Tony Mumm wrote:
> Hello,
> I noticed this was mentioned on the group earlier, but I can not
> find any resolution.  It appears that at around 114 Mbps or so
> the graphing errors and drops down to zero, or very close to 
> near zero.  What graph appears to have a huge fall off, and then
> on the next polling interval it is back up again.

To be exact, this is the rate when graphing a 32-bit counter in
five minute intervals.

It is just 2^32 / 300 * 8 == 114532456

Resolution: a larger counter or a smaller interval.

No ready solution available apart from polling more often.


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