Welcome 微信登录

首页 / 数据库 / MySQL / Oracle数据库的监听器挂起情况

1、客户端连接不上数据库。2、查看数据库的实例状态为OPEN,并且alert_SID.log没有错误3、查看数据库监听器时出现下面的信息:$ lsnrctl statusLSNRCTL for IBM/AIX RISC System/6000: Version 10.2.0.1.0 - Production on 05-DEC-2011 09:13:49 Copyright (c) 1991, 2005, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=testdb)(PORT=1568)))不能正常查询出监听实例的信息,就一直不动了。好像挂起的现象。Lsnrctl stop, lsnrctl start都不能正常执行,情况像lsnrctl status一样。解决:在OS中杀死lsnrct的进程查询:$ ps -ef|grep lsnr oraoms 598058      1  0  Oct 08   - 28:38 /home/oraoms/OraHome_1/bin/tnslsnr LISTENER -inherit oraoms 970884 1790128  0 09:19:21 pts/0 0:00 grep lsnr oraoms 1814580 598058  0 07:26:15   - 0:00 /home/oraoms/OraHome_1/bin/tnslsnr LISTENER -inherit$ 杀死进程:$ kill 1814580$ ps -ef|grep lsnr oraoms 598058      1  1  Oct 08   - 28:38 /home/oraoms/OraHome_1/bin/tnslsnr LISTENER -inherit oraoms 1007764 1790128  0 09:19:42 pts/0 0:00 grep lsnr$ kill 598058$ ps -ef|grep lsnr oraoms 598060 1790128  0 09:20:00 pts/0 0:00 grep lsnr $ lsnrctl status LSNRCTL for IBM/AIX RISC System/6000: Version 10.2.0.1.0 - Production on 05-DEC-2011 09:20:04 Copyright (c) 1991, 2005, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=testdb)(PORT=1568)))TNS-12541: TNS:no listener TNS-12560: TNS:protocol adapter error TNS-00511: No listener  IBM/AIX RISC System/6000 Error: 79: Connection refused$再次启动监听器,则可以解决。$ lsnrctl startOracle的Ora-00031 错误ORA-12514:RMAN连接报错解决相关资讯      oracle数据库教程 
  • Oracle raw数据类型介绍  (01/29/2013 10:05:53)
  • 监听器注册与ORA-12514 错误分析  (11/13/2012 14:30:08)
  • Oracle SQL的cursor理解  (11/13/2012 14:16:17)
  • Oracle 如何强制刷新Buffer Cache  (01/29/2013 10:02:46)
  • dblink致Oracle库的SCN变成两库的  (11/13/2012 14:24:41)
  • Linux操作系统下完全删除Oracle数  (11/13/2012 08:25:52)
本文评论 查看全部评论 (0)
表情: 姓名: 字数