admin管理员组

文章数量:1531413

2024年5月30日发(作者:)

一.使用netca命令

适用范围:从服务中能看到监听服务是启动状态,但还是连接不上数据库,报ORA-12505,

ORA-12518,TNS-04406等错误

解决方法:

1. 运行-cmd打开dos窗口,输入netca,删除现有监听

2. 进入到oracle_homebin下输入netca,重建监听

二.手动修改监听文件

适用范围:当方法一失效时

解决方法:进入oracle_homenetworkadmin下,编辑文件为如下格式并保存:

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = PLSExtProc)

(ORACLE_HOME =”路径”)

(PROGRAM = extproc)

)

(SID_DESC =

(SID_NAME = “SID”)

(ORACLE_HOME = “路径”)

(PROGRAM = “SID”)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = “主机ip”)(PORT = 1521))

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))

)

)

三.修改监听文件为9i格式

适用范围:当方法一和二都失效时

解决方法: 进入oracle_homenetworkadmin下,编辑文件为如下格式并保存:

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = PLSExtProc)

(ORACLE_HOME = “路径”)

(PROGRAM = extproc)

)

(SID_DESC =

(SID_NAME = “SID”)

(ORACLE_HOME = “路径”)

(GLOBAL_DBNAME = “SID”)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))

(ADDRESS = (PROTOCOL = TCP)(HOST = “主机ip”)(PORT = 1521))

)

)

本文标签: 监听连接解决文件方法