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启动监听出现以下错误信息,找不到服务.错误信息如下:
[oracle@dg1 admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 18-NOV-2016 11:17:54
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 18-NOV-2016 11:15:22
Uptime 0 days 0 hr. 2 min. 31 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/product/11.2.0.1/db_1/network/admin/listener.ora
Listener Log File /u01/diag/tnslsnr/dg1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dg1)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@dg1 admin]$
解决方法1:
[oracle@dg1 admin]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Fri Nov 18 11:19:06 2016
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
Total System Global Area 830930944 bytes
Fixed Size 2217912 bytes
Variable Size 545261640 bytes
Database Buffers 281018368 bytes
Redo Buffers 2433024 bytes
Database mounted.
Database opened.
SQL> show parameter service_names
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
service_names string tong
SQL> alter system register; --强行注册监听
System altered.
SQL>
[oracle@dg1 admin]$ lsnrctl start --启动监听
解决方法2:
[oracle@dg2 ~]$ vim /u01/product/11.2.0.1/db_1/network/admin/listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = dg2)(PORT = 1521))
)
)
SID_LIST_LISTENER = --添加以下行
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(SID_NAME = orcl)
)
)
ADR_BASE_LISTENER = /u01
[oracle@dg2 ~]$ lsnrctl start
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