①.查看控制文件

[oracle@dbserver ~]$ sqlplus / as sysdba

SQL>desc v$controlfile

SQL>select * from v$controlfile;

②.新建目录

$mkdir -p u01/oradata/epps
$mkdir -p u02/oradata/epps
$mkdir -p u03/oradata/epps

③.检查是否以spfile启动

SQL>show parameter spfile;
(VALUE值不为空，为spfile启动）

④.修改控制文件位置
SQL>alter system set control_files=
   'u01/oradata/epps/control01.ctl',
   'u02/oradata/epps/control02.ctl',
   'u03/oradata/epps/control03.ctl'
   scope=spfile;

⑤.关闭数据库
SQL>shutdown immediate;

⑥.移动控制文件
SQL> ! mv /u01/app/oracle/oradata/epps/control01.ctl  /u01/oradata/epps

SQL> ! mv /u01/app/oracle/oradata/epps/control02.ctl  /u02/oradata/epps/

SQL> ! mv /u01/app/oracle/oradata/epps/control03.ctl  /u03/oradata/epps/

⑦.启动数据库
SQL>startup

⑧.检查完成
SQL>select * from v$controlfile

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