Thanks for your reply. --- On Fri, 6/3/11, Kaloyan Kovachev <kkovachev@xxxxxxxxx> wrote: > > to use broadcast (if private addresses are in the same > VLAN/subnet) you > just need to set it in cluster.conf - cman section, but not > sure if it can > be done on a running cluster (without stopping or braking > it) Yes all the ips are in the same vlan. I will test it in the lab with the 3 nodes cluster. If I want to check the difference between multicast setting and broadcast setting, how to test ? My plan is, already the test environment is set with multicast. I will test it. Then I will change the cluster.conf with broadcast setting then test. Pl. let me know. Thanks and regards. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster