When this new node, identical to all of the others, tries to come into the cluster, the others all die with a kernel panic. I'm not seeing anything that gives me any ideas in the logs. I've made sure that the new node has a copy of the cluster.conf, which is updated to reflect the new node of course. Where else can I start to look at why trying to add a new node is killing the others? Mike -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster