備忘 plsql連線oracle 10g rac

在tnsnames.ora中新增：(host ip皆為vip)

rac =

(description =
(address = (protocol = tcp)(host = 192.168.10.221)(port = 1521))
(address = (protocol = tcp)(host = 192.168.10.222)(port = 1521))
(load_balance = yes)
(connect_data =
(server = dedicated)
(service_name = rac.world)
))listeners_rac =
(address_list =
(address = (protocol = tcp)(host = 192.168.10.221)(port = 1521))
(address = (protocol = tcp)(host = 192.168.10.222)(port = 1521))
)rac2 =
(description =
(address = (protocol = tcp)(host = 192.168.10.222)(port = 1521))
(connect_data =
(server = dedicated)
(service_name = rac.world)
(instance_name = rac2)
))rac1 =
(description =
(address = (protocol = tcp)(host = 192.168.10.221)(port = 1521))
(connect_data =
(server = dedicated)
(service_name = rac.world)
(instance_name = rac1)
))

在hosts中新增

各節點的ip及hostname，否則可能出現連不上伺服器或找不到物件的錯誤

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