Oracle修改数据文件名/移动数据文件

生产上有时会用到数据文件的迁移，下边示例几种数据文件的迁移方法。

数据库版本

sys@ORCL>select * from v$version;select * from v$version;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit ProductionPL/SQL Release 11.2.0.4.0 - ProductionCORE11.2.0.4.0ProductionTNS for Linux: Version 11.2.0.4.0 - ProductionNLSRTL Version 11.2.0.4.0 - Productionsys@ORCL>select name from v$datafile;select name from v$datafile;NAME------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/u02/app/oracle/oradata/orcl/system01.dbf/u02/app/oracle/oradata/orcl/sysaux01.dbf/u02/app/oracle/oradata/orcl/undotbs01.dbf/u02/app/oracle/oradata/orcl/users01.dbf/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV_iau.dbf/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf/u02/app/oracle/oradata/orcl/DEV3_mds.dbf/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf/u02/app/oracle/oradata/orcl/DEV3_iau.dbf/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf/home/oracle/tt.bdf/home/oracle/undo02.dbf19 rows selected.

一、关闭数据库修改

1、使用mv方式(适用于文件系统)

sys@ORCL>shutdown immediate;shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.sys@ORCL>! mv /home/oracle/tt.bdf /home/oracle/tt_mv.dbf! mv /home/oracle/tt.bdf /home/oracle/tt_mv.dbfl /home/oracle/tt_! ls -l /home/oracle/tt_mv.dbf-rw-r----- 1 oracle oinstall 1073750016 Oct 29 08:31 /home/oracle/tt_mv.dbfsys@ORCL>startup mount;startup mount;ORACLE instance started.Total System Global Area  784998400 bytesFixed Size    2257352 bytesVariable Size  478154296 bytesDatabase Buffers  297795584 bytesRedo Buffers    6791168 bytesDatabase mounted.sys@ORCL>alter database rename file '/home/oracle/tt.bdf' to '/home/oracle/tt_mv.dbf';alter database rename file '/home/oracle/tt.bdf' to '/home/oracle/tt_mv.dbf';Database altered.sys@ORCL>select name from v$datafile;select name from v$datafile;NAME------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/u02/app/oracle/oradata/orcl/system01.dbf/u02/app/oracle/oradata/orcl/sysaux01.dbf/u02/app/oracle/oradata/orcl/undotbs01.dbf/u02/app/oracle/oradata/orcl/users01.dbf/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV_iau.dbf/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf/u02/app/oracle/oradata/orcl/DEV3_mds.dbf/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf/u02/app/oracle/oradata/orcl/DEV3_iau.dbf/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf/home/oracle/tt_mv.dbf/home/oracle/undo02.dbf19 rows selected.sys@ORCL>alter database open;alter database open;Database altered.

2、RMAN备份方式(适用于文件系统、祼设备、ASM)

sys@ORCL>shutdown immediateDatabase closed.Database dismounted.ORACLE instance shut down.sys@ORCL>exitDisconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options[oracle@rhel6 ~]$ rman target /Recovery Manager: Release 11.2.0.4.0 - Production on Sat Oct 29 21:13:36 2016Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.connected to target database (not started)RMAN> startup mount;Oracle instance starteddatabase mountedTotal System Global Area     784998400 bytesFixed Size                     2257352 bytesVariable Size                478154296 bytesDatabase Buffers             297795584 bytesRedo Buffers                   6791168 bytesRMAN> backup as copy datafile '/u02/app/oracle/oradata/orcl/users01.dbf' format '/dev/raw/raw1';Starting backup at 29-OCT-16using target database control file instead of recovery catalogallocated channel: ORA_DISK_1channel ORA_DISK_1: SID=133 device type=DISKchannel ORA_DISK_1: starting datafile copyinput datafile file number=00004 name=/u02/app/oracle/oradata/orcl/users01.dbfoutput file name=/dev/raw/raw1 tag=TAG20161029T211402 RECID=2 STAMP=926543658channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:15Finished backup at 29-OCT-16RMAN> switch datafile '/u02/app/oracle/oradata/orcl/users01.dbf' to copy;datafile 4 switched to datafile copy "/dev/raw/raw1"RMAN> alter database open;database openedRMAN> exitRecovery Manager complete.[oracle@rhel6 ~]$ ssSQL*Plus: Release 11.2.0.4.0 Production on Sat Oct 29 21:15:03 2016Copyright (c) 1982, 2013, Oracle.  All rights reserved.Connected to:Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionssys@ORCL>select name from v$datafile;NAME------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/u02/app/oracle/oradata/orcl/system01.dbf/u02/app/oracle/oradata/orcl/sysaux01.dbf/u02/app/oracle/oradata/orcl/undotbs01.dbf/dev/raw/raw1/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV_iau.dbf/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf/u02/app/oracle/oradata/orcl/DEV3_mds.dbf/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf/u02/app/oracle/oradata/orcl/DEV3_iau.dbf/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf/home/oracle/tt_mv3.dbf/home/oracle/undo02.dbf19 rows selected.

二、在线修改

1、表空间OFFLINE方式

sys@ORCL>col file_name for a70sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv.dbf       TT      AVAILABLE ONLINE/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.sys@ORCL>alter tablespace tt offline;alter tablespace tt offline;Tablespace altered.sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv.dbf       TT      AVAILABLE OFFLINE/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.sys@ORCL>! mv /home/oracle/tt_mv.dbf /home/oracle/tt_mv2.dbf! mv /home/oracle/tt_mv.dbf /home/oracle/tt_mv2.dbfsys@ORCL>! ls -l /home/oracle/tt_mv2.dbf! ls -l /home/oracle/tt_mv2.dbf-rw-r----- 1 oracle oinstall 1073750016 Oct 29 08:39 /home/oracle/tt_mv2.dbfsys@ORCL>alter database rename file '/home/oracle/tt_mv.db';alter database rename file '/home/oracle/tt_mv.dbf' to '/home/oracle/tt_mv2.dbf';Database altered.sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv2.dbf        TT      AVAILABLE OFFLINE/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.sys@ORCL>alter tablespace tt online;alter tablespace tt online;Tablespace altered.sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv2.dbf        TT      AVAILABLE ONLINE/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.

2、数据文件OFFLINE方式(需要开户归档模式)

sys@ORCL>archive log listarchive log listDatabase log mode       Archive ModeAutomatic archival       EnabledArchive destination       /u02/app/oracle/product/11.2.4/db1/dbs/archOldest online log sequence     3Next log sequence to archive   5Current log sequence       5sys@ORCL>alter database datafile '/home/oracle/tt_mv2.dbf' offline;alter database datafile '/home/oracle/tt_mv2.dbf' offline;Database altered.sys@ORCL>! mv /home/oracle/tt_mv2! mv /home/oracle/tt_mv2.dbf /home/oracle/tt_mv3.dbfsys@ORCL>! ls -l /home/oracle/tt_mv3.dbf! ls -l /home/oracle/tt_mv3.dbf-rw-r----- 1 oracle oinstall 1073750016 Oct 29 08:41 /home/oracle/tt_mv3.dbfsys@ORCL>alter database rename file '/home/oracle/tt_mv2.dbf'to';alter database rename file '/home/oracle/tt_mv2.dbf' to '/home/oracle/tt_mv3.dbf';Database altered.sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv3.dbf        TT      AVAILABLE RECOVER/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.sys@ORCL>alter database datafile '/home/oracle/tt_mv3.dbf' online;alter database datafile '/home/oracle/tt_mv3.dbf' online;alter database datafile '/home/oracle/tt_mv3.dbf' online*ERROR at line 1:ORA-01113: file 18 needs media recoveryORA-01110: data file 18: '/home/oracle/tt_mv3.dbf'sys@ORCL>recover datafile '/home/oracle/tt_mv3.dbf';recover datafile '/home/oracle/tt_mv3.dbf';Media recovery complete.sys@ORCL>alter database datafile '/home/oracle/tt_mv3.dbf' online;alter database datafile '/home/oracle/tt_mv3.dbf' online;Database altered.sys@ORCL>select file_name,tablespace_name,status,online_status from dba_data_files;select file_name,tablespace_name,status,online_status from dba_data_files;FILE_NAME       TABLESPACE_NAME      STATUSONLINE_---------------------------------------------------------------------- ------------------------------ --------- -------/u02/app/oracle/oradata/orcl/users01.dbf       USERS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/undotbs01.dbf       UNDOTBS1       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/sysaux01.dbf       SYSAUX      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/system01.dbf       SYSTEM      AVAILABLE SYSTEM/u02/app/oracle/oradata/orcl/DEV_svctbl.dbf       DEV_STB      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_ias_opss.dbf       DEV_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_iau.dbf       DEV_IAU      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV_veridata_user.dbf       DEV_VERIDATA_USER      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_mds.dbf       DEV3_MDS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_wlsservices.dbf       DEV3_WLS       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_iau.dbf       DEV3_IAU       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_ias_opss.dbf       DEV3_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_oggmon.dbf       DEV3_OGGMON      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_ias_opss.dbf       DEV2_IAS_OPSS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_UMS.dbf       DEV3_IAS_UMS      AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV3_svctbl.dbf       DEV3_STB       AVAILABLE ONLINE/u02/app/oracle/oradata/orcl/DEV2_oggmon.dbf       DEV2_OGGMON      AVAILABLE ONLINE/home/oracle/tt_mv3.dbf        TT      AVAILABLE ONLINE/home/oracle/undo02.dbf        UNDOTBS1       AVAILABLE ONLINE19 rows selected.