有几次碰到过由于监听日志文件大小达到几G,使得在连接时非常慢,像hang住一样,windows下的监听日志达到4G限制,后续连接如果无法写监听日志,就会产生TNS-12537报错,可以通过关闭写监听日志文件去避免或者写个定时任务定时清理; C:\Users\XXX>lsnrctl status LSNRCTL -bit Windows: Version - Production on -7月 - :: Copyright (c) , , Oracle. All rights reserved.
Windows平台下Oracle监听服务启动过程中日志输出记录. 日志目录:D:\app\Administrator\diag\tnslsnr\WIN-RU03CB21QGA\listener\trace\listener.log 日志输出内容: Sat Aug :: 系统参数文件为D:\app\Administrator\product\\dbhome_1\network\admin\listener.ora 写入d:\app\administrator\diag\tnslsnr\WIN-RU
1.数据库正常启动: [oracle@db ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Sat Aug 24 12:09:04 2019 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORACLE instance started. Total System