On Wed, Sep 29, 2010 at 12:40 PM, Alessandro Tinivelli < alessandro.tinivelli at monrif.net> wrote:

hi, i have installed the lastest stable release of xymon (previously using hobbit) and added my old config files, then added some new host to be monitored and all ok for a few days.

Suddenly today i've added a new host on bb-hosts, all was working fine except that all the graps reported values of "nan".

Tried to remove, then delete with drop host command with no solution.

Then i tried to monitor another host -my own pc, just ping test-, added to bb-hosts and got a bad suprise: same problem: graphs reporting "nan".

The strange fact is that all other "old" host has good graphs still reading and showing correct data.

Please help :) thanks in advance.

Alessandro

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

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