首先你检查一下net manager是否有监听程序
,如果有,是否启动虚弯,
如果没有的差雀闷话用Net Configuration Assistant添加一个
然后岁野重启
c:./>lsnrctl reload
方法一:在oracle_home下找到lsnrctl.exe 输入 start
方法二
可能认不到实例名
在cmd下运行
set oracle_sid=自己数据库闭举的实例名(大多数尺歼orcl)
网上还有很多解决办法
也许不见得管用,这种问题具体问题具体分析比较好。介绍的这2种您的机器还不行。就去修改一个TNSNAMES.ORA。
***************************************************************
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = TESTDB)
(ORACLE_HOME = E:\oracle\product\10.2.0\轿困碧db_1)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = xyz123)(PORT = 1521))
)
)
Listener 改为上面的样子(ORACLE_SID为TESTDB,如果实际不是,自己改一下).
然后lsnrctl stop
lsnrctl start
先看是什么系统,windows 的话 看看监听服务有没有启动,linux 或unix shell 下用 lsnrctl start 尝试一下看能不能启动监听 , 上述没用的话 用netca重新配置一下监听服务器
[oracle@ghy-database-test ~]$ lsnrctl stop
LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 22-SEP-2014 16:39:35
Copyright (c) 1991, 2014, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ghy-database-test)(PORT=1521)))
The command completed successfully
C:\Documents and Settings\Administrator>sqlplus sys/Clark3721@testdb as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on 星期一 9月 22 16:39:39 2014
Copyright (c) 1982, 2005, Oracle. All rights reserved.
ERROR:
ORA-12541: TNS: 无监携含李听程序
请输入用户老郑名:
服务器
[oracle@ghy-database-test ~]$ lsnrctl start
LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 22-SEP-2014 16:41:04
.............................
The command completed successfully
[oracle@ghy-database-test ~]$ lsnrctl status
LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 22-SEP-2014 16:41:46
Copyright (c) 1991, 2014, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ghy-database-test)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 12.1.0.2.0 - Production
Start Date22-SEP-2014 16:41:04
Uptime0 days 0 hr. 0 min. 46 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/辩迟oracle/product/12.1.2/db/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/ghy-database-test/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ghy-database-test)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=ghy-database-test)(PORT=5500))(Security=(my_wallet_directory=/u01/app/oracle/admin/testdb/xdb_wallet))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "testdb" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
Service "testdbXDB" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
Service "testpdb1" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
Service "testpdb2" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
Service "testpdb3" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
Service "testpdb4" has 1 instance(s).
Instance "testdb", status READY, has 1 handler(s) for this service...
The command completed successfully
客户端
C:\Documents and Settings\Administrator>sqlplus sys/Clark3721@testdb as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on 星期一 9月 22 16:42:46 2014
Copyright (c) 1982, 2005, Oracle. All rights reserved.
连接到:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing opt
ions
SQL>
欢迎分享,转载请注明来源:内存溢出
评论列表(0条)