Oracle Db Rname datafile/redofile on ASM

SQL> SELECT file#,name FROM v$datafile;
 
     FILE# NAME
---------- --------------------------------------------------------------------------------
         1 +ASMDATA/racdb/datafile/system.256.814462679
         2 +ASMDATA/racdb/datafile/sysaux.257.814462681
         3 +ASMDATA/racdb/datafile/undotbs1.258.814462681
         4 +ASMDATA/racdb/datafile/users.259.814462681
         5 +ASMDATA/racdb/datafile/undotbs2.264.814462949
         6 +ASMDATA/racdb/datafile/test.268.815753637
         7 +ASMDATA/racdb/datafile/goldengate.341.820339679
         8 +ASMDATA/racdb/datafile/ccdata.375.844202017
         9 +ASMDATA/racdb/datafile/soe.460.844203543
        10 +ASMDATA/racdb/datafile/big_test.661.852999379
 
10 ROWS selected.

[oracle@rac1 ~]$ rman target /
 
Recovery Manager: Release 11.2.0.3.0 - Production ON Fri Jul 18 11:59:24 2014
 
Copyright (c) 1982, 2011, Oracle AND/OR its affiliates.  ALL rights reserved.
 
connected TO target DATABASE: RACDB (DBID=812079559)
 
RMAN> backup AS copy datafile 10 format '+ASMDATA/racdb/datafile/big_test01.dbf';
 
Starting backup at 18-JUL-14
USING target DATABASE control file instead OF recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=76 instance=racdb1 device TYPE=DISK
channel ORA_DISK_1: starting datafile copy
INPUT datafile file NUMBER=00010 name=+ASMDATA/racdb/datafile/big_test.661.852999379
output file name=+ASMDATA/racdb/datafile/big_test01.dbf tag=TAG20140718T115951 RECID=4 STAMP=853243196
channel ORA_DISK_1: datafile copy complete, elapsed TIME: 00:00:08
Finished backup at 18-JUL-14
 
RMAN>

[grid@rac1 ~]$ asmcmd
ls -lASMCMD>  
 
State    TYPE    Rebal  Name
MOUNTED  EXTERN  N      ASMDATA/
MOUNTED  EXTERN  N      DATA/
ASMCMD> ASMCMD> 
ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test01.dbf
TYPE      Redund  Striped  TIME             Sys  Name
                                            N    big_test01.dbf => +ASMDATA/RACDB/DATAFILE/BIG_TEST.664.853243193
ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test.661.852999379
TYPE      Redund  Striped  TIME             Sys  Name
DATAFILE  UNPROT  COARSE   JUL 18 11:00:00  Y    big_test.661.852999379
ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test*
TYPE      Redund  Striped  TIME             Sys  Name
DATAFILE  UNPROT  COARSE   JUL 18 11:00:00  Y    BIG_TEST.661.852999379
DATAFILE  UNPROT  COARSE   JUL 18 11:00:00  Y    BIG_TEST.664.853243193
                                            N    big_test01.dbf => +ASMDATA/RACDB/DATAFILE/BIG_TEST.664.853243193

RMAN> switch  datafile 10 TO copy;
 
USING target DATABASE control file instead OF recovery catalog
datafile 10 switched TO datafile copy "+ASMDATA/racdb/datafile/big_test01.dbf"
RMAN> recover datafile 10;
 
Starting recover at 18-JUL-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=80 instance=racdb1 device TYPE=DISK
 
starting media recovery
media recovery complete, elapsed TIME: 00:00:02
 
Finished recover at 18-JUL-14
 
RMAN> SQL 'alter database datafile 10 online';
 
SQL statement: ALTER DATABASE datafile 10 online
 
ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test*
TYPE      Redund  Striped  TIME             Sys  Name
DATAFILE  UNPROT  COARSE   JUL 18 12:00:00  Y    BIG_TEST.661.852999379
DATAFILE  UNPROT  COARSE   JUL 18 12:00:00  Y    BIG_TEST.664.853243193
                                            N    big_test01.dbf => +ASMDATA/RACDB/DATAFILE/BIG_TEST.664.853243193

SQL> ALTER DATABASE datafile 10 offline;
 
DATABASE altered.
 
SQL> 
SQL> ALTER DATABASE RENAME file '+ASMDATA/racdb/datafile/big_test01.dbf' TO '+ASMDATA/racdb/datafile/big_test.661.852999379';
 
DATABASE altered.
 
SQL> recover datafile 10;
Media recovery complete.
SQL> ALTER DATABASE datafile 10 online;
 
DATABASE altered.
 
 
Completed: ALTER DATABASE RENAME file '+ASMDATA/racdb/datafile/big_test01.dbf' TO '+ASMDATA/racdb/datafile/big_test.661.852999379'
Fri Jul 18 12:08:21 2014
ALTER DATABASE RECOVER  datafile 10  
Media Recovery START
Serial Media Recovery started
WARNING! Recovering DATA file 10 FROM a fuzzy backup. It might be an online
backup taken WITHOUT entering the BEGIN backup command.
Recovery OF Online Redo Log: Thread 1 GROUP 2 Seq 337 Reading mem 0
  Mem# 0: +ASMDATA/racdb/onlinelog/group_2.262.814462797
Media Recovery Complete (racdb1)
Completed: ALTER DATABASE RECOVER  datafile 10  
ALTER DATABASE datafile 10 online
Completed: ALTER DATABASE datafile 10 onlin

ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test*
Type      Redund  Striped  Time             Sys  Name
DATAFILE  UNPROT  COARSE   JUL 18 12:00:00  Y    BIG_TEST.661.852999379
DATAFILE  UNPROT  COARSE   JUL 18 12:00:00  Y    BIG_TEST.664.853243193
                                            N    big_test01.dbf => +ASMDATA/RACDB/DATAFILE/BIG_TEST.664.853243193

SQL> ALTER DATABASE datafile 10 offline;
 
DATABASE altered.
 
 
SQL> ALTER DATABASE RENAME file '+ASMDATA/racdb/datafile/big_test.661.852999379' TO '+ASMDATA/racdb/datafile/big_test01.dbf';
 
DATABASE altered.
 
SQL> recover datafile 10;
Media recovery complete.
SQL>  ALTER DATABASE datafile 10 online;
 
DATABASE altered.

alter database rename file '+ASMDATA/racdb/datafile/big_test.661.852999379' to '+ASMDATA/racdb/datafile/big_test01.dbf'
Deleted Oracle managed file +ASMDATA/racdb/datafile/big_test.661.852999379
Completed: alter database rename file '+ASMDATA/racdb/datafile/big_test.661.852999379' to '+ASMDATA/racdb/datafile/big_test01.dbf'
Fri Jul 18 12:12:35 2014

ASMCMD> ls -l +ASMDATA/racdb/datafile/big_test*
Type      Redund  Striped  Time             Sys  Name
DATAFILE  UNPROT  COARSE   JUL 18 12:00:00  Y    BIG_TEST.664.853243193
                                            N    big_test01.dbf => +ASMDATA/RACDB/DATAFILE/BIG_TEST.664.853243193