解决思路:
SQL> alter database datafile '/u01/app/oracle/product/11.2.0/db_1/dbs/ +DATA' offline;
Database altered.
查询数据文件状态
SQL> select name,file#,bytes/1024/1024 MB,status from v$datafile;
指定到asm存储对应的路径
SQL> alter database rename file '/u01/app/oracle/product/11.2.0/db_1/dbs/ +DATA' to '+DATA/TS/datafile/ts_tab.297.1170246205';
Database altered.
SQL> recover datafile '+DATA/TS/datafile/ts_tab.297.1170246205';
Media recovery complete.
SQL> alter database datafile '+DATA/TS/datafile/ts_tab.297.1170246205' online;
Database altered.