I'm running Ganglia 3.1.2 on a network where there is no multicast (nor can I turn it on). Does anyone have an elegant solution for getting ganglia to work correctly? I found this: http://code.google.com/p/ganglia-multicast-hack/ but it does not scale very well. Right now, I have separate data_source lines for each host on my network in my gmetad.conf file, but that too does not scale well, and I