ORACLE --- TNSNAMES.ORA構成ファイル

==单实例配置
SINGLE_PROD =
  (DESCRIPTION =
    (ADDRESS =(PROTOCOL = TCP)(HOST = 192.168.56.88)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = TESTDB) )  )
   

== RAC SCAN方式配置
TESTDB_DOMAIN =
  (DESCRIPTION =
    (ADDRESS =(PROTOCOL = TCP)(HOST = testdb.us.oracle.com)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = TESTDB)
    )
  )

== RAC VIP方式配置
TESTDB_PROD =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS =(PROTOCOL = TCP)(HOST = 192.168.56.100)PORT = 1521))
      (ADDRESS =(PROTOCOL = TCP)(HOST = 192.168.56.101)( PORT = 1521))
      (LOAD_BALANCE =はい)
      (FAILOVER =はい)
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = TESTDB) )  )
   

 

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