Oracle 11g 移动数据文件路径

注意：下面在移动文件的时候一定要确定新路径下是否已存在相同的数据文件名。

一、移动表空间文件
1、修改表空间为离线状态
SQL> alter tablespace bsskzy offline;

Tablespace altered.
2.复制表空间对应文件到新的位置
cp bsskzy01.dbf /home/oracle/oradata/orcl/datafile/
3、修改表空间数据文件路径
SQL> alter tablespace bsskzy rename datafile '/opt/oracle/oradata/orcl/bsskzy01.dbf' to '/home/oracle/oradata/orcl/datafile/bsskzy01.dbf';
4、修改表空间为在线状态
SQL> alter tablespace sysaux online;

Tablespace altered.

5、删除表空间对应的原来的数据库文件
rm -rf bsskzy01.dbf

二、移动数据库文件
1.关闭数据库
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
2.复制数据库文件
cp users01.dbf undotbs01.dbf sysaux01.dbf system01.dbf /home/oracle/oradata/orcl/datafile/
3.启动到mount
SQL> startup mount

Total System Global Area 4275781632 bytes
Fixed Size            2260088 bytes
Variable Size         1459618696 bytes
Database Buffers     2801795072 bytes
Redo Buffers           12107776 bytes
Database mounted
4.修改数据库文件路径
SQL> alter database rename file '/opt/oracle/oradata/orcl/system01.dbf' to '/home/oracle/oradata/orcl/datafile/system01.dbf';

Database altered.

SQL> alter database rename file '/opt/oracle/oradata/orcl/sysaux01.dbf' to '/home/oracle/oradata/orcl/datafile/sysaux01.dbf';

Database altered.

SQL> alter database rename file '/opt/oracle/oradata/orcl/undotbs01.dbf' to '/home/oracle/oradata/orcl/datafile/undotbs01.dbf';

Database altered.

SQL> alter database rename file '/opt/oracle/oradata/orcl/users01.dbf' to '/home/oracle/oradata/orcl/datafile/users01.dbf';

Database altered.

5、打开数据库
SQL> alter database open;

Database altered.