ora-12545

darrow

db:10.2.0.4 rac
os:OracleLinux-R5-U7-Server-x86_64
rac1 =
  (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.130.133)(PORT = 1521))
     (CONNECT_DATA =
       (SERVER = DEDICATED)
       (SERVICE_NAME = rac)
       (INSTANCE_NAME = rac1)
     )
  )

rac2 =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.130.134)(PORT = 1521))
     (CONNECT_DATA =
        (SERVER = DEDICATED)
       (SERVICE_NAME = rac)
       (INSTANCE_NAME = rac2)
     )
  )

rac =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.130.133)(PORT = 1521))
     (ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.130.134)(PORT = 1521))
     (FAILOVER=ON)
     (LOAD_BALANCE = yes)
     (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = rac)
        (FAILOVER_MODE=
           (TYPE=SESSION)
           (METHOD=BASIC)
           (RETRIES=180)
           (DELAY=5)
         )
     )
  )
只可以直接连接单节点，连rac，就会报12545，咋整~~~·

Maclean Liu(刘相兵

local_listener 和remote_listener 2个参数设置了吗？