我正在使用Oracle 11g R2數據庫。我使用Oracle SQL Developer。如果我創建一個新的連接並檢查基本連接類型並填寫我可以連接的字段。如果我選擇TNS並在下拉菜單中選擇我想要的那個,它表示失敗E/S異常:網絡適配器無法建立連接。無法使用tns連接到Oracle
這是tnsnames.ora。我用它連接到2個數據庫,dblilly和astrea。 我可以正確連接到astrea。偵聽器已啓動並且實例已準備就緒。你有沒有看到我想念的東西?你需要更多信息來幫助我嗎?
# 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狀態
[email protected]:/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
我可以用這個設置連接:
,但不能用這種那些
你可以測試從SQL Developer的連接信息,不使用TNSNAMES? – Nick
這是tnsnames,dblilly,1521和orcl2中的信息 –
我需要幫助,或者一些提示來解決問題。 –