oracle中备份控制文件的方法

方法1：sqlplus中

alter database backup controlfile to trace as 'D:\app\backup\control.trce';

 

方法2：sqlplus中

alter database backup controlfile to '/oracle/control_01.ctl';

 

方法3：rman中

backup tag itpux3ctl format '/backup/full/itpux3_ctl_db01_%s_%p_%t' (current controlfile);