由于规范存储位置以及存储空间调整缘故需要移动表空间MRP_INDEX2的数据文件,如下所示,首先将表空间MRP_INDEX2脱机; 然后复制数据文件;接着重命名数据文件,最后将表空间MRP_INDEX2联机.
在操作过后,最后一步将表空间MRP_INDEX2联机上线时,出现了意外错误信息,如下所示:
SQL> ALTER TABLESPACE MRP_INDEX2 OFFLINE NORMAL;
Tablespace altered.
SQL> !cp /u03/flash_recovery_area/oradata/epps/mrp_index2_x01.dbf /u04/epps/oradata/mrp_index2_x01.dbf
SQL> !cp /u03/flash_recovery_area/oradata/epps/mrp_index2_x02.dbf /u04/epps/oradata/mrp_index2_x02.dbf
SQL> ALTER DATABASE RENAME FILE '/u03/flash_recovery_area/oradata/epps/mrp_index2_x01.dbf' TO '/u04/epps/oradata/mrp_index2_x01.dbf';
Database altered.