RAChosts没有配置导致TNS-12541:TNS:nolistener
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了RAChosts没有配置导致TNS-12541:TNS:nolistener，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含4104字，纯文字阅读大概需要6分钟。
内容图文
RAC hosts没有配置导致TNS-12541: TNS:no listener
TNS-12541: TNS:no listener
这次错误我总结一下有三种情况
1. 本地监听程序没有开起来
2. 服务器网络到客户端网络不通
3. Hosts里面配置问题
[Oracle@his1 admin]$ tnsping crds3db2 客户端tnsping提示程序无监听
TNS Ping Utility for Linux: Version 11.2.0.2.0 - Production on 28-MAY-2014 11:11:57
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.8)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = crds3db)))
TNS-12541: TNS:no listener
到oracle用户查看监听状态为正常，但是有一个节点1ip没有注册到节点2监听上面
[oracle@his1 ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAY-2014 10:56:09
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 28-MAY-2014 10:09:10
Uptime 0 days 0 hr. 46 min. 59 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /app/grid/product/11.2.0/grid/network/admin/listener.ora
Listener Log File /app/grid/grid_base/diag/tnslsnr/his1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.20.6)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "crds3db" has 1 instance(s).
Instance "crds3db1", status READY, has 1 handler(s) for this service...
The command completed successfully
[root@his1 admin]# vi /etc/hosts
把里面删除his1 因为两个计算名冲突导致监听只注册到127.0.0.1
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 his1 localhost.localdomain localhost
#::1 localhost6.localdomain6 localhost6
192.168.20.1 his1
192.168.20.2 his2
192.168.20.5 his-scan
192.168.20.6 his1-vip
192.168.20.7 his2-vip
192.168.20.15 hisdg
10.0.0.1 his1-priv
10.0.0.2 his2-priv
[grid@his2 ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAY-2014 11:18:14
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 28-MAY-2014 11:06:52
Uptime 0 days 0 hr. 11 min. 22 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /app/grid/product/11.2.0/grid/network/admin/listener.ora
Listener Log File /app/grid/grid_base/diag/tnslsnr/his2/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.20.2)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.20.7)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM2", status READY, has 1 handler(s) for this service...
Service "crds3db" has 1 instance(s).
Instance "crds3db2", status READY, has 1 handler(s) for this service...
The command completed successfully
C:\Users\oracle>tnsping crds3db
TNS Ping Utility for 32-bit Windows: Version 11.2.0.1.0 - Production on 28-5月 -
2014 11:32:16
Copyright (c) 1997, 2010, Oracle. All rights reserved.
已使用的参数文件:
D:\app\mxq\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
内容总结
以上是互联网集市为您收集整理的RAChosts没有配置导致TNS-12541:TNS:nolistener全部内容，希望文章能够帮你解决RAChosts没有配置导致TNS-12541:TNS:nolistener所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。