> Hi All , > > I am trying to configure clustering of two virtual machines( Centos-6.2 > ,KVM hypervisor). Both the machines are running on different VLAN's i.e > both machines have different gateway. > > My doubt : Is it necessary that both the VM's should be on the same > VLAN and should have same gateway ? to configure clustering. If it is > not , then what changes need to be done on VMs so that we can do the > clustering.
corosync uses multicast paket. so be sure that multicast traffic get routed correctly between your networks. As an alternative you could use udp unicast as a transort. Please see man corosync.conf the the unicast option. > when i run the below command on both VMs , then i get output > > [root@node1 ~]# corosync-cfgtool -s > Printing ring status. > Local node ID 16777343 > RING ID 0 > id = 127.0.0.1 > status = ring 0 active with no faults > > As per the the documentation , i should get static ip address instead of > the localhost address , same is happening on both VMs , Can you guys > suggests what can be done so that my both nodes join the cluster. configure corosync correctly. Than it will find your interface. -- Dr. Michael Schwartzkopff Guardinistr. 63 81375 München Tel: (0163) 172 50 98
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