http://www.cndba.cn/Dave/article/816

       How to move a datafile from a file system to ASMhttp://www.cndba.cn/Dave/article/816

       http://blog.csdn.net/tianlesoftware/archive/2011/04/22/6342722.aspxhttp://www.cndba.cn/Dave/article/816

      

       How to move a datafile from ASM to the file system
       http://blog.csdn.net/tianlesoftware/archive/2011/04/22/6342740.aspx

步骤如下：http://www.cndba.cn/Dave/article/816

1.  Log onto the target database that is local to the ASM instance as the sys user.

2.  create source directory within the target database.
SQL> create or replace directory SOURCE_DIR as '+DGROUP1/V10ASM/datafile/';
Directory created.

(In this example +DGROUP1/V10ASM/datafile/ is the source directory where the datafile is located and where you wish to copy the file from.)

3.  create destination directory within database.

SQL> create or replace directory ORACLE_DEST as '/restore';
Directory created.

(In this example /restore is the destination directory where the datafile is to be copied to.)

4.  Execute the dbms_file_transfer package.

SQL>
BEGIN
dbms_file_transfer.copy_file(source_directory_object =>
'SOURCE_DIR', source_file_name => 'system.272.617284341',
destination_directory_object => 'ORACLE_DEST',
destination_file_name => 'system.dbf');
END;
/

PL/SQL procedure successfully completed.

(In this example system.272.617284341 is the file I wish to transfer and the destination file is system.dbf)

The file has now been copied to the /restore directory.

 

 

 

 http://www.cndba.cn/Dave/article/816

 

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