Traffic graph problem

[leibo]

Hi everybody,

First, I'd like to apologize for my poor english, being French, english is not so natural for me :p

Well, I did my cacti (0.8.7g-1) installation without any problem by using the synaptic gestionnary under Debian Squeeze.
The version of rrdtools is 1.4.3-1.

When I try to get traffic graph, I've got the following issue:

Code: Select all

ERROR: opening 'var/lib/cacti/rra/bcergyp_traffic_in_15.rrd': No such file or directory

I tried to execute the command from Data Source Debug directly in the console as cacti user, and I obtained my graph display, but impossible to get traffic values (got '-nan' written after Current or Average).

If somebody has any solution to my issue, I'm interested

Regards,

Pierre

[gandalf]

I tried to execute the command from Data Source Debug directly in the console as cacti user, and I obtained my graph display, but impossible to get traffic values (got '-nan' written after Current or Average).

Please post the command used and how you've got the "nan" stuff
R.