Add new nodes on GANGLIA

If you don’t know what is Ganglia > http://ganglia.info/

When I managed HPC I deployed new nodes via « kickstart » (RHEL servers). But when you change of manufacturer of servers, there can be some device name changes ! For example NICs name !! So pay attention to modify in your /etc/ganglia/gmond.conf the two lines where is specify the name of the NIC on which Ganglia is looking (mcast_if)