[rrd-users] Re: New here and yet a question

[Fabien Wernli]

Hi,

On Fri, May 12, 2006 at 10:31:13AM +0200, Vincent-ML wrote:
> can we have an upper limit set + the autoscaling feature (but between 0 
> and this upper limit thingy) so i can get rid of the crazy high values 
> that are returned sometimes and still keep a clean graph if the values 
> are standard ?

I see two solutions:

1) set upper value in the rrd file using min:max in DS statement e.g.
   DS:mydef:GAUGE:SOMEHEARTBEAT:SOMEMINVALUE:SOMEMAXVALUE

2) set limits when graphing using an RPN statement e.g.:
   CDEF:mycdef=mydef,SOMEMAXVALUE,GT,nan,mydef,IF

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