查看监听listener的命令 lsnrctl status
关闭监听 lsnrctl stop
启动监听 lsnrctl start
注册监听 alter system register (需要连接数据库[email protected]>alter system register; 手工注册)
报错：could not open parameter file '/u01/app/oracle/product/11.2.0/dbhome_1/dbs/initcapaas.ora'
解决办法：
[[email protected] oracle]$ find /u01 -name pfile
/u01/app/admin/orcl/pfile
[[email protected] oracle]$ cd /u01/app/admin/orcl/pfile
[[email protected] pfile]$ ls
init.ora.5252012131333
[[email protected] pfile]$ cp init.ora.5252012131333 /u01/app/oracle/dbs/initliusuping.ora
即找到另外一个ora文件，然后把它复制到/u01/app/oracle/dbs下面，并重命名为initliusuping.ora