2.2 rman+backup as copy+mount状态run{shutdown immediate;startup mount;backup as copy datafile 14 format '+DATA';}SWITCH TABLESPACE testdg TO COPY;alter database open; [oracle@rhel6_lhr ~]$ rman target / Recovery Manager: Release 11.2.0.3.0 - Prod
1.3 rman convert +open状态使用rman的convert命令来实现，同样适用于10g rman下：convert datafile '+DATA/orclasm/datafile/testdg.277.868887219' format '/home/oracle/testdg.dbf'; sql下：alter tablespace testdg offline ;alter tablespace testdg rename datafile
Q 题目如下所示：在Oracle中，ASM文件和OS文件互相转换有哪些方法？ A 答案如下所示： 答案：主要采用set newname、convert datafile、dbms_file_transfer.copy_file、backup as copy datafile、alter database rename file这几种办
