FINANCE =
(DESCRIPTION=
(ADDRESS=
(PROTOCOL=tcp)
(HOST=VRH1)
(PORT=1522))
(CONNECT_DATA=
(SERVICE_NAME=VPROD)
(INSTANCE_NAME=VPROD1)
(FAILOVER_MODE=
(BACKUP=HR)
(TYPE=select)
(METHOD=basic))))
HR =
(DESCRIPTION=
(ADDRESS=
(PROTOCOL=tcp)
(HOST=VRH2)
(PORT=1522))
(CONNECT_DATA=
(SERVICE_NAME=VPROD)
(INSTANCE_NAME=VPROD2)
(FAILOVER_MODE=
(BACKUP=FINANCE)
(TYPE=select)
(METHOD=basic))))
关于Load Balance和Failover的更多信息可以参见Dan Norris的<Oracle Real Application Clusters
Load Balancing and Failover Options>和Jeremy Schneider的<Oracle Services on RAC: Five
Things You Might Not Know>
Load balancing and failover options
View more presentations from Maclean Liu
Oracle services on rac
View more documents from Maclean Liu