在windows server 2008安装了oracle11g,oracle11g一直运行得很好,但是最近却出现了一些问题,oracle配置文件如下:
listener.ora文件
# listener.ora Network Configuration File:
C:\oracle\Administrator\product\11.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
)
)sqlnet.ora文件
# sqlnet.ora Network Configuration File: C:\oracle\Administrator\product\11.1.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)tnsnames.ora文件
# tnsnames.ora Network Configuration File: C:\oracle\Administrator\product\11.1.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
TESTONE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = TEST)
)
)TEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = TEST)
)
)使用如下方式登录,是正常的
c:\>sqlplus scott/tiger
SQL>但是使用下面方式登录,却无法登录
c:\>sqlplus scott/tiger@TEST
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务c:\>sqlplus scott/tiger@TESTONE
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务使用lsnrctl命令查看状态
c:\>lsnrctl
LSNRCTL> status
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=TEST)(PORT=1521)))
监听程序不支持服务
命令执行成功我曾尝试删除数据库,然后新创建数据库,一切正常,可以访问,可是系统重新启动后,又无法访问了。
如何解决上面的问题?谢谢!
listener.ora文件
# listener.ora Network Configuration File:
C:\oracle\Administrator\product\11.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
)
)sqlnet.ora文件
# sqlnet.ora Network Configuration File: C:\oracle\Administrator\product\11.1.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)tnsnames.ora文件
# tnsnames.ora Network Configuration File: C:\oracle\Administrator\product\11.1.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
TESTONE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = TEST)
)
)TEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = TEST)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = TEST)
)
)使用如下方式登录,是正常的
c:\>sqlplus scott/tiger
SQL>但是使用下面方式登录,却无法登录
c:\>sqlplus scott/tiger@TEST
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务c:\>sqlplus scott/tiger@TESTONE
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务使用lsnrctl命令查看状态
c:\>lsnrctl
LSNRCTL> status
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=TEST)(PORT=1521)))
监听程序不支持服务
命令执行成功我曾尝试删除数据库,然后新创建数据库,一切正常,可以访问,可是系统重新启动后,又无法访问了。
如何解决上面的问题?谢谢!
==================================================================
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连接时报错
ORA-12505: TNS: 监听程序当前无法识别连接描述符中所给出的 SID (DBD ERROR: OCIServerAttach)
我不知道怎么改listener.ora等数据库相关文件
现在我用cmd已经建立了一个Users的SID
但是用IE还是访问不了
[oracle@linux4 admin]$ vi listener.ora # listener.ora Network Configuration File: /u01/app/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
)
----------------
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)
(SID_NAME = ORCL)
)
----------------加上这部分,重启监听就ok了
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = linux4)(PORT = 1521))
)
)~
~
~
~
~
~
~
~
~
~
"listener.ora" 24L, 584C written
[oracle@linux4 admin]$ lsnrctl reloadLSNRCTL for Linux: Version 10.2.0.1.0 - Production on 01-JUL-2011 14:23:13Copyright (c) 1991, 2005, Oracle. All rights reserved.Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=linux4)(PORT=1521)))
The command completed successfully