Cacti

Hi everybody. First, sorry for my bad English, I'm French. I have a problem with my devices. When I add new device, it is not detected and I don't no why. I need to use the command : php -q /var/www/cacti/plugins/mactrack/poller_mactrack.php -f but I have this message : PHP Warning: Call-time pass-b...

okay, thank you a lot to help me, for information the distribution here is FAN.

EDIT: all of my problems are resolved : I have made a yum remove cacti, and i have deleted /var/www/cacti
after that I have reinstalled cacti and now i have an user : cacti.

For the moment, I use cacti on a test computer,so I will change when i will install cacti on the server.
Normally a cacti user will be created at the installation of cacti? Can i work with the user apache for cron?

the cacti poller is run by root

I have resolved the problem with apache in user of chown.
I have install by yum but i haven't got any cactiuser, cactiuser is just in mysql.

I have already read it, but i don't understand this step :
shell> chown -R cactiuser rra/ log/
We have never created a user for cacti before.

Hi everybody, i have a problem with the creation of my graph on cacti : RRDTool Command: /usr/bin/rrdtool graph - \ --imgformat=PNG \ --start=-86400 \ --end=-300 \ --title='Switch 3550 - Traffic - Gi0/2' \ --rigid \ --base=1000 \ --height=120 \ --width=500 \ --alt-autoscale-max \ --lower-limit=0 \ -...