ora-12555解决方案

linux 启动oracle监听报错:permission denied的问题

错误描述:

TNSLSNR for Linux: Version 10.2.0.4.0 - Production  
System parameter file is /home/db/oracle/product/10.2.0/db_1/network/admin/listener.ora  
Log messages written to /home/db/oracle/product/10.2.0/db_1/network/log/listener.log  
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))  
TNS-12555: TNS:permission denied  
 TNS-12560: TNS:protocol adapter error  
  TNS-00525: Insufficient privilege for operation  
   Linux Error: 1: Operation not permitted

Listener failed to start. See the error message(s) above...

解决方案:

ls -al /var/tmp/

drwxrwxrwt 2 oracle dba 4096 11-07 19:07 .oracle

drwxrwxrwt=1777 任何人都可以在此目录拥有写权限,但是不能删除别人拥有的文件(chmod 1777 .oracle)

关注该文件三个地方,读写执行权限和用户和所属用户组。
由于开发环境没有严格管理,不知道谁修改了该权限。

cd /var/tmp
chown root .oracle
chgrp root .oracle
chmod 1777 .oracle

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转载自www.cnblogs.com/onefish/p/9957920.html