[rrd-users] MAX values dependant on width of graph

[Richard Burton]

Ah thank you very very much, especially the ascii art, I shall go and
make the relevant changes to my code.

Richard


> 
> which means you are looking at the maximum of all averages, not at
> the maximum of all maximums.
> 
> Suppose three RRAs exist, one at 5 min. per row and two at 10 min.
> 
> Each PDP==300 seconds (--step 300)
> 
> 1,3,5,3,5,3,1,3,5,3,1,5   average RRA, 1 PDP per CDP
> \/  \/  \/  \/  \/   \/
> 2   4   4   2   4    3    average RRA, 2 PDP per CDP
> 3   5   5   3   5    5    maximum RRA, 2 PDP per CDP
> 
> Display the first RRA and see values in the range 1..5.
> Now display the 2rd RRA (more time on graph) and see range 2..4
> 
> What you apparently want is to show the 3rd RRA, thus you need to use
> MAX in your DEF.