数据库版本
sys@ORCL>select * from v$version;
select * from v$version;
BANNER
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Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE11.2.0.4.0Production
TNS for Linux: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - Production
sys@ORCL>select name from v$datafile;
select name from v$datafile;
NAME
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/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.dbf
19 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.dbf
l /home/oracle/tt_! ls -l /home/oracle/tt_mv.dbf
-rw-r----- 1 oracle oinstall 1073750016 Oct 29 08:31 /home/oracle/tt_mv.dbf
sys@ORCL>startup mount;
startup mount;
ORACLE instance started.
Total System Global Area? 784998400 bytes
Fixed Size? ? 2257352 bytes
Variable Size? 478154296 bytes
Database Buffers? 297795584 bytes
Redo Buffers? ? 6791168 bytes
Database 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/or