如果连接时候变得较慢 查看Oracle日志记录,可能是因为此文件太大,超过2G,
需要定期清理,(如果多用户,记得用root,可能没权限)
查看listener.log?
find / -name listener.log
经查看,竟然高达2G得日志数据,由于一些老旧的OS不支持2GB以上的文件,故当listener.log文件
超过2GB时,会出现无法处理新的连接,新的操作系统虽然不会出现这个问题,但我们依然需要对其
进行定期处理清理。
Listener log日志文件处理
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[oracle@localhost home]$ lsnrctl LSNRCTL> set log_status off Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)( KEY =EXTPROC1521))) LISTENER parameter "log_status" set to OFF The command completed successfully LSNRCTL> show log_status Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)( KEY =EXTPROC1521))) LISTENER parameter "log_status" set to OFF The command completed successfully LSNRCTL> exit [oracle@localhost home]$ find - name listener.log home/oracle/app/oracle/diag/tnslsnr/localhost/listener/trace/listener.log [oracle@localhost ~]$ cd /home/oracle/app/oracle/diag/tnslsnr/localhost/listener/trace/ [oracle@localhost trace]$ mv listener.log listener.log.20191127 [oracle@localhost trace]$ ls listener.log.20191127 ora_2617_140154513196800.trc [oracle@localhost trace]$ lsnrctl LSNRCTL> set log_status on Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)( KEY =EXTPROC1521))) LISTENER parameter "log_status" set to ON The command completed successfully LSNRCTL> show log_status Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)( KEY =EXTPROC1521))) LISTENER parameter "log_status" set to ON The command completed successfully LSNRCTL> reload Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)( KEY =EXTPROC1521))) The command completed successfully LSNRCTL> exit [oracle@localhost trace]$ |
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[oracle@localhost home]$ lsnrctl LSNRCTL> set log_status off LSNRCTL> show log_status LSNRCTL> exit [oracle@localhost home]$ find - name listener.log [oracle@localhost trace]$ mv listener.log listener.log.20191127 LSNRCTL> set log_status on LSNRCTL> reload |
我们通过重命名日志文件之后,会自动生成一个新的listener.log文件。当然也可以进行清空处理,可以先copy一下备份,然后进行清空处理。
总结
以上所述是小编给大家介绍的处理Oracle 监听文件listener.log问题,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
如果你觉得本文对你有帮助,欢迎转载,烦请注明出处,谢谢!
原文链接:https://www.cnblogs.com/zhang-dongliang/archive/2019/12/03/11977227.html