Review this information to convert to an Oracle Extended Cluster after upgrading Oracle Grid Infrastructure. Oracle Extended Cluster enables you to deploy Oracle RAC databases on a cluster, in which some of the nodes are located in different sites.
rootuser, log in to the first node, and run the command:
rootcrs.sh -converttoextended -first -sites list_of_sites -site node_site
list_of_sites is the comma-separated list of sites in the extended cluster, and node_site is the node containing the site.
rootcrs.sh -converttoextended -first -sites newyork,newjersey,conn -site newyork
rootuser, on all other nodes, run the following command:
rootcrs.sh -converttoextended -site node_site
node_site is the node containing the site.
rootcrs.sh -converttoextended -site newjersey
- Delete the default site after the associated nodes and storage are migrated.
crsctl delete cluster site site_name
[root@node4]#crsctl delete cluster site mycluster