sys@ORCL>archive log list
archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /u02/app/oracle/product/11.2.4/db1/dbs/arch
Oldest online log sequence 3
Next log sequence to archive 5
Current log sequence 5
sys@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.dbf
sys@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.dbf
sys@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 ONLINE
19 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 recovery
ORA-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 ONLINE
19 rows selected.