Oracle Database 11G R2 表空间管理

Posted 2020-11-19

SQL> alter database datafile '/u01/app/oracle/oradata/king/sysaux01.dbf' resize 2048M;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/system01.dbf' resize 2048M;

Database altered.

SQL> alter database tempfile '/u01/app/oracle/oradata/king/temp01.dbf' resize 2048M;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/undotbs01.dbf' resize 2048M;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/users01.dbf' resize 2048M;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/sysaux01.dbf' autoextend off;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/system01.dbf' autoextend off;

Database altered.

SQL> alter database tempfile '/u01/app/oracle/oradata/king/temp01.dbf' autoextend off;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/undotbs01.dbf' autoextend off;

Database altered.

SQL> alter database datafile '/u01/app/oracle/oradata/king/users01.dbf' autoextend off;

Database altered.

创建表空间

SQL> create tablespace tpcc

datafile '/u01/app/oracle/oradata/king/tpcc01.dbf'

size 1024M

extent management local

uniform size 1M;

Tablespace created.

增加表空间数据文件

SQL> alter tablespace tpcc

add datafile '/u01/app/oracle/oradata/king/tpcc02.dbf'

size 1024M;

Tablespace altered.

移动表空间数据文件

SQL> alter tablespace tpcc01 offline;  

Tablespace altered.

SQL> host cp /u01/app/oracle/oradata/king/tpcc02.dbf /u02/app/oracle/oradata/king

SQL> alter tablespace tpcc01

rename datafile '/u01/app/oracle/oradata/king/tpcc02.dbf'

to '/u02/app/oracle/oradata/king/tpcc02.dbf';

Tablespace altered.

SQL> alter tablespace tpcc01 online;

Tablespace altered.

SQL> host rm -rf /u01/app/oracle/oradata/king/tpcc02.dbf

删除表空间

SQL> drop tablespace tpcc01 including contents and datafiles;

Tablespace dropped.