Monitoring
HPC and Data for Lattice QCD
Monitoring
Nagios Interface
Nagios is running on the master servers of both installations. You need to have the access coordinates and a tunnel to connect to the web interface. Here the recipe to setup tunnel:
- Assume you have defined a tunnel to the master system in $HOME/.ssh/config, e.g.
Host qmasterW User user Hostname qmasterW ProxyCommand ssh user@qlogin.qpace.uni-wuppertal.de nc %h 22
- Now start ssh connection:
ssh qmasterW -L 20000:localhost:80
- Finally, connect to web interface:
firefox http://localhost:20000/nagios/
You may use another local port.
Important: The last slash in the NAGIOS URL is mandatory; if you do not specify it, the page will not be displayed.