oracle - 无法使用tns连接到Oracle

我正在使用Oracle 11g R2数据库。我使用Oracle SQL Developer。如果我创建一个新连接并检查基本连接类型并填写我可以连接的字段。如果我选择TNS并在下拉菜单中选择我想要的那个，则会显示Failure E / S Exception：网络适配器无法建立连接。

这是tnsnames.ora。我用它来连接2个数据库，dblilly和astrea。我可以正确连接到astrea。侦听器已启用且实例已准备就绪。你看到我想念的东西吗？您需要更多信息来帮助我吗？

# tnsnames.ora Network Configuration File: C:\OracleODAC\x32\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

LIDA_ALC_DBLILLY=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.107)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl)
    )
  )

LIDA_INDY_DBLILLY=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.107)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl2)
    )
  )

HARVEST_DBLILLY=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.107)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl2)
    )
  )

DELTA_DBLILLY=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.107)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl2)
    )
  )

AUTOLAB_DBLILLY=
  (DESCRIPTION_LIST=
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.109.107)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVER=dedicated)
        (SERVICE_NAME=orcl2)
      )
    )
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.109.107)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVER=dedicated)
        (SERVICE_NAME=orcl2)
      )
    )
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.109.103)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVER=dedicated)
        (SERVICE_NAME=orcl.cartif.local)
      )
    )
  )

LIDA_INDY_ASTREA=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.103)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl.cartif.local)
    )
  )

HARVEST_ASTREA=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.103)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl.cartif.local)
    )
  )

DELTA_ASTREA=
  (DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=192.168.109.103)
      (PORT=1521)
    )
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=orcl.cartif.local)
    )
  )

AUTOLAB_ASTREA=
  (DESCRIPTION_LIST=
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.109.103)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVER=dedicated)
        (SERVICE_NAME=orcl.cartif.local)
      )
    )
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.109.103)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVER=dedicated)
        (SERVICE_NAME=orcl.cartif.local)
      )
    )
  )

# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = orcl2
      (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:/u01/app/oracle/product/11.2.0/dbhome_1/bin/oraclr11.dll")
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = dblilly)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle

lsnrctl status

oracle@dblilly:/root> lsnrctl status LISTENER                                   
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-AUG-2015 14:57:02

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                24-AUG-2015 12:49:04
Uptime                    0 days 2 hr. 7 min. 58 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/product/11.2.0/dbhome_1/network/log/listener.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dblilly)(PORT=1521)))
Services Summary...
Service "orcl2" has 1 instance(s).
  Instance "orcl2", status READY, has 1 handler(s) for this service...
 (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1" has 1 instance(s).
 (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl2XDB" has 1 instance(s).
  Instance "orcl2", status READY, has 1 handler(s) for this service...
The command completed successfully

我可以使用此设置进行连接：

但不能用这些

无法使用tns连接到Oracle

1 个答案: