On Fri, 9 Mar 2012 17:29:06 +0100 emmanuel segura wrote: > i'll try to be more clear > i work on redhat cluster from 2 years and i seen this topic so much times Sorry, I didn't want to offend anyone. I have been working on rhcs (and other companions from other OSes) for many years too... > I think it's normal my services switch if have the public network down on the node where > the resource group was running,But But But with ping as heuristic you get a node fence AFAIK rhcs is not able to switch service if the server looses its connectivity. Better: the /usr/share/cluster/ip.sh resource definition contains the parameter monitor_link, but it is only for dead link on the nic.. And I have to manage rhcs... So in my opinion if you want to test gateway reachability (that means production lan where you deliver a cluster service) you are at the moment forced to use heuristic or write your own resource to add to the ones composing the service and so causing a service switch in case of problems with this custom resource... but I could be wrong in my assumption... Cheers, Gianluca -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster