R: [xymon] strange problem with RRD graphs

[Alessandro Tinivelli]

>For how long have you waited for the new graphs to behave? Sometimes it
takes a few cycles (1 cycle = 5 to 10 minutes). 
>I've seen it take 20 or 30 minutes for the icons to show up on the web
page. 
>Even then there might not be enough history for a graph to be
meaningful (resulting in NaN) for a couple of cycles.

>Steve

thank you Steve;
well, sometimes the stressed guy gets in an hurry and takes wrong
decisions... probably i did not wait 
enough time before getting worried and i made some more damage...

Now i have just restored the server to this early morning state, graphs
seem broken (values from clients are recieved but not displayed in
graphs) but it's better to go home and let things go: tomorrow i will
see and decide what to do.
ale