解决 ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务

时间:2022-03-20 20:32:52

速度太慢点击了一下优化,出现了 ORA-12514,搜索了解决方法记录一下,第一个基本服务就解决了。

转自:http://apps.hi.baidu.com/share/detail/19115407

PS:不晓得,大家有没有像我这样折腾,俺总喜欢关闭不是总用到的服务,等用到时再手动启动,此外经常更换ip地址

系统环境:Windows 2003 Ent R2 CHS 32bit,Oracle 11.2.0.1.0 R2

下面操作默认在安装Oralce数据库的服务器上运行。

1)确保Oracle 基本服务都已启动

OracleDBConsoleorcl

OracleOraDb11g_home1TNSListener

OracleServiceORCL

2)打开命令行,使用 sqlplus nokia_user/oracle@202.206.0.233/orcl 命令登录 oracle ,显示如下:

C:\Documents and Settings\Administrator>sqlplus nokia_user/oracle@202.206.0.233/orcl

SQL*Plus: Release 11.2.0.1.0 Production on 星期五 12月 23 10:37:52
2011

Copyright (c) 1982, 2010, Oracle.  All rights
reserved.

ERROR:
ORA-12541: TNS: 无监听程序

在ORA-12541: TNS: 无监听程序 错误下,无论是否在本地登录都是会提示ORA-12541: TNS: 无监听程序错误的

3)在命令行中,执行lsnrctl status

C:\Documents and Settings\Administrator>lsnrctl status

LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on
23-12月-2011 09:27:35

Copyright (c) 1991, 2010, Oracle.  All rights
reserved.

正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
LISTENER 的 STATUS
------------------------
别名                     
LISTENER
版本                     
TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期                 
23-12月-2011 09:17:19
正常运行时间             
0 天 0 小时 10 分 16 秒
跟踪级别                 
off
安全性                   
ON: Local OS Authentication
SNMP                     
OFF
监听程序参数文件         
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

监听程序日志文件         
c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml

监听端点概要...
 
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))

服务摘要..
服务 "CLRExtProc" 包含 1 个实例。
  实例 "CLRExtProc", 状态 UNKNOWN, 包含此服务的 1
个处理程序...
服务 "orcl" 包含 1 个实例。
  实例 "orcl", 状态 READY, 包含此服务的 1 个处理程序...
服务 "orclXDB" 包含 1 个实例。
  实例 "orcl", 状态 READY, 包含此服务的 1 个处理程序...
命令执行成功

在这里可以看到监听程序参数文件的位置

4)修改监听程序参数文件

初次打开时,内容如下

# listener.ora Network Configuration File:
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC
=
     
(SID_NAME = CLRExtProc)
     
(ORACLE_HOME =
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1)

(PROGRAM = extproc)
     
(ENVS =
"EXTPROC_DLLS=ONLY:C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\bin\oraclr11.dll")

)
  )

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

ADR_BASE_LISTENER = C:\Program_Files\Oracle\DataBase_11G_R2

修改为:

# listener.ora Network Configuration File:
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC
=
     
(SID_NAME = orcl)
     
(ORACLE_HOME =
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1)

#(PROGRAM = extproc)
     
(ENVS =
"EXTPROC_DLLS=ONLY:C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\bin\oraclr11.dll")

)
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION
=
     
(ADDRESS = (PROTOCOL = IPC)(KEY = orcl))
     
(ADDRESS = (PROTOCOL = TCP)(HOST =202.206.0.233)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = C:\Program_Files\Oracle\DataBase_11G_R2

SID_NAME,KEY 的值修改为要访问的oracle实例的名称,HOST 修为 oracle 服务器使用的地址

5)重启listener,在命令行中依次执行 lsnrctl stop,lsnrctl start

C:\Documents and Settings\Administrator>lsnrctl stop

LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on
23-12月-2011 09:46:17

Copyright (c) 1991, 2010, Oracle.  All rights
reserved.

正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
TNS-12541: TNS: 无监听程序
 TNS-12560: TNS: 协议适配器错误
  TNS-00511: 无监听程序
   32-bit Windows Error: 2: No
such file or directory
正在连接到
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=202.206.0.233)(PORT=1521)))

命令执行成功

C:\Documents and Settings\Administrator>lsnrctl start

LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on
23-12月-2011 09:46:31

Copyright (c) 1991, 2010, Oracle.  All rights
reserved.

启动tnslsnr: 请稍候...

TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
系统参数文件为C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

写入c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml的日志信息

监听:
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))

监听:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))

正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
LISTENER 的 STATUS
------------------------
别名                     
LISTENER
版本                     
TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期                 
23-12月-2011 09:46:34
正常运行时间             
0 天 0 小时 0 分 3 秒
跟踪级别                 
off
安全性                   
ON: Local OS Authentication
SNMP                     
OFF
监听程序参数文件         
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

监听程序日志文件         
c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml

监听端点概要...
 
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))

服务摘要..
服务 "orcl" 包含 1 个实例。
  实例 "orcl", 状态 UNKNOWN, 包含此服务的 1 个处理程序...
命令执行成功

6)查看状态 lsnrctl start

C:\Documents and Settings\Administrator>lsnrctl start

LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on
23-12月-2011 09:46:31

Copyright (c) 1991, 2010, Oracle.  All rights
reserved.

启动tnslsnr: 请稍候...

TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
系统参数文件为C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

写入c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml的日志信息

监听:
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))

监听:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))

正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=orcl)))
LISTENER 的 STATUS
------------------------
别名                     
LISTENER
版本                     
TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Production
启动日期                 
23-12月-2011 09:46:34
正常运行时间             
0 天 0 小时 0 分 3 秒
跟踪级别                 
off
安全性                   
ON: Local OS Authentication
SNMP                     
OFF
监听程序参数文件         
C:\Program_Files\Oracle\DataBase_11G_R2\product\11.2.0\dbhome_1\network\admin\listener.ora

监听程序日志文件         
c:\program_files\oracle\database_11g_r2\diag\tnslsnr\dbserver-7ec4a9\listener\alert\log.xml

监听端点概要...
 
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\orclipc)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=202.206.0.233)(PORT=1521)))

服务摘要..
服务 "orcl" 包含 1 个实例。
  实例 "orcl", 状态 UNKNOWN, 包含此服务的 1 个处理程序...
命令执行成功

7)再次登录 sqlplus nokia_user/oracle@202.206.0.233/orcl

C:\Documents and Settings\Administrator>sqlplus
nokia_user/oracle@202.206.0.233/orcl

SQL*Plus: Release 11.2.0.1.0 Production on 星期五 12月 23 11:06:28
2011

Copyright (c) 1982, 2010, Oracle.

All rights
reserved.

连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 -
Production
With the Partitioning, OLAP, Data Mining and Real Application
Testing options

SQL>

出现上面信息说明登录成功