[rrd-users] Re: wrong values when graphing with RRD

Fernando Nieto fnieto at satec.es
Wed Apr 21 12:21:56 MEST 2004


Hi, I've just tried changing --units-exponents, but it doesn't work :(

I've been doing some more research, I've made the same graph with different
time span, that is what I have noticed:

  Value expected (max): 10

and that's what i get:

	Span		Value	
	1 day 	10 (showed value while 24h < span < 39h )
	2 days	5  (showed value when span >= 39h)
	3 days	5
	4 days	3.333
	5 days	2.5	
	6 days	2.5
	7 days	2
	8 days	1.666667

I don't understand why rrdtool does this,  another suggestion?

Rob, thank you very much anyway.



> -----Mensaje original-----
> De: Shipley, Rob [mailto:rshipley at state.mt.us] Enviado el: martes, 20 
> de abril de 2004 18:33
> Para: 'Fernando Nieto'
> CC: rrd-users at list.ee.ethz.ch
> Asunto: RE: [rrd-users] wrong values when graphing with RRD
> 
> Try changing --units-exponent=1 to 0 or eliminate it from your graph 
> statement. It should be 0 or a multiple of 3. It is used for 
> conversion between kilo, milli, etc. See the rrdtool manual.
> Also please post the rrdtool create statement. Your
> consolidation(CF) can impact your graph. 
> 

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