On Mon, Aug 17, 2009 at 7:06 PM, Steven Dake<sdake@xxxxxxxxxx> wrote: > On Sat, 2009-08-15 at 08:12 -0400, Enrique Sanchez wrote: >> On Sat, Aug 15, 2009 at 2:23 AM, Steven Dake<sdake@xxxxxxxxxx> wrote: >> > >> > The openais.conf file is not used when starting with the cman service. >> > Instead cman uses its own configuration file >> > in /etc/cluster/cluster.conf. openais should not be chkconfig'ed on >> > unless running without cman. >> > >> > One reason you could have the error is that you have multiple clusters >> > on the same multicast address as specified in /etc/cluster/cluster.conf. >> > >> > Regards >> > -steve >> > >> >> steve, >> >> thanks for the quick reply: the mcast address is the same and it >> looks like it is using the same VLAN here are the details.... >> >> this is one cluster (cluster one): >> >> <cman expected_votes="1" two_node="1"> >> <multicast addr="224.0.0.1"/> >> </cman> >> >> and this is in the 2nd cluster (cluster two)...... >> >> <cman expected_votes="1" two_node="1"> >> <multicast addr="224.0.0.1" interface="eth1"/> >> </cman> >> >> >> unfortunately eth1 is on the same VLAN for both clusters...is cluster >> 1 using the mcast address on both adapters? >> >> thnx... >> enrique. > > clusters are uniquely identified by their multicast address:port pair. > I suggest changing one of the cluster multicast addresses to 224.0.0.2. > > Regards > -steve >> >> > > I think I need to use the <command> ccsd -m 224.0.0.2 </command> to make the change, just I am not sure whether I need to do a cold start on the cluster, will this bring the service down or can this be done concurrently without affecting the service. thanks again, esv. -- Enrique Sanchez Vela ------------------------------------------ "What you have been obliged to discover by yourself leaves a path in your mind which you can use again when the need arises." --G. C. Lichtenberg http://themathcircle.org/ -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster