On Sun, 2009-08-23 at 23:28 -0400, Enrique Sanchez wrote: > 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, I am not sure how you change that in a running cluster. Best to ask Chrissie Caulfield. Regards -steve -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
