The following example shows how to register Sun Cluster HA for DNS on a two- node cluster. Note that at the end, the scswitch command starts the Sun Cluster HA for DNS data service.
Cluster Information Node names: phys-schost-1, phys-schost-2 Logical hostname: schost-1 Resource group: lh-schost-1 (for all resources), Resources: schost-1 (logical hostname), dns-1 (DNS application resource) (Register the DNS resource type) # scrgadm -a -t SUNW.dns (Add the resource group to contain all resources.) # scrgadm -a -g lh-schost-1 (Add the logical host name resource to the resource group.) # scrgadm -a -L -g lh-schost-1 -l schost-1 (Add DNS application resources to the resource group.) # scrgadm -a -j dns-1 -g lh-schost-1 -t SUNW.dns \ -y Network_resources_used=schost-1 -y Port_list=53/udp \ -x DNS_mode=conf -x Confdir_list=/global/dns (Bring the failover resource group online.) # scswitch -Z -g lh-schost-1 |