On 15 September 2011 13:42, Metron 6 (six) <metr...@gmail.com> wrote: > hello all, > > I have nagios installed with centreon interface to add hosts, services, etc.. > Suddenly Nagios stopped showing data, in web interface. > > i get the message: > Whoops! > Error: Could not read host and service status information! > > it was working this morning. Nagios is running, as far as i can see > from the log file. > > please, help..
The host and service information which the cgi is trying to read is in the status.dat file. Where that is depends on how you installed Nagios, but is specified in nagios.cfg, the "status_file=" directive. In a default install from tarballs it will be /usr/local/nagios/var/status.dat . Check if it exists and what the ownership/permissions are. It should be readable by your apache daemon. I would stop nagios:- /etc/init.d/nagios stop Then verify the config:- /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg Then check there are no nagios processes running (using ps), then start Nagios again:- /etc/init.d/nagios start It's always best to verify the config before restarting or reloading the Nagios daemon. I hope that gives you some pointers. Cheers, Jim (Capacity Planner for my sins) ------------------------------------------------------------------------------ Doing More with Less: The Next Generation Virtual Desktop What are the key obstacles that have prevented many mid-market businesses from deploying virtual desktops? How do next-generation virtual desktops provide companies an easier-to-deploy, easier-to-manage and more affordable virtual desktop model.http://www.accelacomm.com/jaw/sfnl/114/51426474/ _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null