How much rra is in rrd?

Question

I have some rrd files. I found a cgi script that draws a graph for this rdd. You can choose (from the web page where the chart is drawn) if you see the chart for the last hour, day, week or year. I know that in one rrd there may be more rra. I thought there were 4 rra for this rrd, one in the last hour, one in the last week, etc.)

Do you know how I can confirm this? is there any team

Answer 1

note that the diagrams are not directly tied to the available rras ... you can choose whatever resolution you want ... depending on the rras available, the steps in the diagram will be wider or smaller.

Answer 2

rrdtool info ' , , .