[rrd-users] Re: Min-min and min-max?

Tobias Oetiker oetiker at ee.ethz.ch
Mon Feb 12 15:36:27 MET 2001

Today Frank Pineau wrote:

 | Is there any way to set upper and lower limits for the upper and lower limits?
 | For example, I'm graphing temperatures from an automated weather station.  The
 | graph changes its upper and lower limit depending on what needs to be graphed,
 | which is fine, but I'd like the bottom of the graph to never be higher than
 | zero, but go as low as it needs to go to show temperatures below zero.
 | Basically, when the temperature is in the 70's, I don't want my graph to only
 | show 40-80 degrees.  I want it to show 0-80 degrees.

this is exactly what min and max do ... if you want rrdgraph to cut
off you have to add the option --rigid


 | Is this kind of granularity possible?  Or can I only set main upper and lower
 | limits?
 | FP

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