分类： Oracle
2017-04-19 22:10:49
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解决一则问题如下：
1.新建立监听程序报错：端口被占用
2.ORA-12514:监听程序当前无法识别连接描述符中请求的服务
解决如下：
1.在Oracle 11g network/admin目录下建立lintener.ora监听文件，配置如下：
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/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/11.2.0/db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = reportdb)(PORT = 1522))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
)
)
ADR_BASE_LISTENER = /u01/app/oracle
2.在 network/admin目录下建立tnsnames.ora文件，配置如下：
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = reportdb)(PORT = 1522))
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = reportdb)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
3.重启监听程序。
lsnrct reload
4.查看监听程序
[oracle@reportdb ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 29-8月 -2016 14:27:30
Copyright (c) 1991, 2013, Oracle. All rights reserved.
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=reportdb)(PORT=1522)))
LISTENER 的 STATUS
------------------------
别名 LISTENER
版本 TNSLSNR for Linux: Version 11.2.0.4.0 - Production
启动日期 29-8月 -2016 13:53:16
正常运行时间 0 天 0 小时 34 分 14 秒
跟踪级别 off
安全性 ON: Local OS Authentication
SNMP OFF
监听程序参数文件 /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
监听程序日志文件 /u01/app/oracle/diag/tnslsnr/reportdb/listener/alert/log.xml
监听端点概要...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=reportdb)(PORT=1522)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1522)))
服务摘要..
服务 "PLSExtProc" 包含 1 个实例。
实例 "PLSExtProc", 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 UNKNOWN, 包含此服务的 1 个处理程序...
命令执行成功
5.Tnsping ORCL实例测试
[oracle@reportdb ~]$ tnsping orcl
TNS Ping Utility for Linux: Version 11.2.0.4.0 - Production on 29-8月 -2016 14:28:07
Copyright (c) 1997, 2013, Oracle. All rights reserved.
已使用的参数文件:
已使用 TNSNAMES 适配器来解析别名
尝试连接 (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = reportdb)(PORT = 1522)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl)))
OK (0 毫秒)
