oracle 9i 回滚段的建立
1 oracle enterprise console 设置 undo_management 为 MANAUL
或 在初始化文件oracle\ora92\database\SPFILEORCL.ORA文件中undo_management的值为'MANUAL'
2 在 system表空间上随便建立一个回滚段
-----------------------------------------------
==============
ORA-1552 cannot use system rollback segment for non-system tablespace
===============
SQL> CREATE ROLLBACK SEGMENT rbs0
2 TABLESPACE local_rbs
3 STORAGE (INITIAL 100k NEXT 100k MINEXTENTS 2);
CREATE ROLLBACK SEGMENT rbs0
*
ERROR at line 1:
ORA-01552: cannot use system rollback segment for non-system tablespace
'LOCAL_RBS'
解决
=========
在system表空间或者其他字典管理表空间创建一个回滚段
SQL> CREATE ROLLBACK SEGMENT rbs_dummy
2 TABLESPACE system
3 STORAGE (INITIAL 10k NEXT 10k MINEXTENTS 2);
Rollback segment created.
SQL> ALTER ROLLBACK SEGMENT rbs_dummy ONLINE;
Rollback segment altered.
SQL> CREATE ROLLBACK SEGMENT rbs0
2 TABLESPACE local_rbs
3 STORAGE (INITIAL 100k NEXT 100k MINEXTENTS 2);
Rollback segment created.
SQL> ALTER ROLLBACK SEGMENT rbs0 ONLINE;
Rollback segment altered.
-----------------------------------------------
3 在其他表空间上建立回回滚段
create undo tablespace UNDO_TBS1
datafile 'C:\oracle\oradata\ora9i\undotbs01.dbf'
size 200m
在创建表空间后,先关闭数据库,再把UNDO_TABLESAPCE参数添加到初始化参数文件里。这几项是这样的
undo_management='AUTO'
undo_tablespace='UNDO_TBS1'
最后重起库就可以啦。
参阅 http://www.cnoug.org/viewthread.php?tid=62906
或 在初始化文件oracle\ora92\database\SPFILEORCL.ORA文件中undo_management的值为'MANUAL'
2 在 system表空间上随便建立一个回滚段
-----------------------------------------------
==============
ORA-1552 cannot use system rollback segment for non-system tablespace
===============
SQL> CREATE ROLLBACK SEGMENT rbs0
2 TABLESPACE local_rbs
3 STORAGE (INITIAL 100k NEXT 100k MINEXTENTS 2);
CREATE ROLLBACK SEGMENT rbs0
*
ERROR at line 1:
ORA-01552: cannot use system rollback segment for non-system tablespace
'LOCAL_RBS'
解决
=========
在system表空间或者其他字典管理表空间创建一个回滚段
SQL> CREATE ROLLBACK SEGMENT rbs_dummy
2 TABLESPACE system
3 STORAGE (INITIAL 10k NEXT 10k MINEXTENTS 2);
Rollback segment created.
SQL> ALTER ROLLBACK SEGMENT rbs_dummy ONLINE;
Rollback segment altered.
SQL> CREATE ROLLBACK SEGMENT rbs0
2 TABLESPACE local_rbs
3 STORAGE (INITIAL 100k NEXT 100k MINEXTENTS 2);
Rollback segment created.
SQL> ALTER ROLLBACK SEGMENT rbs0 ONLINE;
Rollback segment altered.
-----------------------------------------------
3 在其他表空间上建立回回滚段
create undo tablespace UNDO_TBS1
datafile 'C:\oracle\oradata\ora9i\undotbs01.dbf'
size 200m
在创建表空间后,先关闭数据库,再把UNDO_TABLESAPCE参数添加到初始化参数文件里。这几项是这样的
undo_management='AUTO'
undo_tablespace='UNDO_TBS1'
最后重起库就可以啦。
参阅 http://www.cnoug.org/viewthread.php?tid=62906

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