PRI =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = hostname)(PORT = 1522))
    )
  )
SID_LIST_PRI =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /opt/oracle/products/11.2.0)
      (SID_NAME = pri1)
      (SERVER_NAME = pri)
    )
  )