Oracle的一些连接问题。

连接失败
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl.localdomain)
    )
改成SID连接正常
    (CONNECT_DATA =
      (SID = orcl)
      (SERVER = DEDICATED)
    )

192.168.127.147/ORCL