目录
在日常的数据库维护中,经常出现因为数据库登录审计的功能启动,导致system表空间被用满.从而出现异常,一般建议把aud$相关对象迁移到其他表空间,从而避免system被用完的风险.
步骤如下:
创建审计用的表空间
[email protected]> create tablespace audit_data logging datafile ‘/oracle/oradata/kyeupdbfs/audit_data.dbf‘ 2 size 20m autoextend off extent management local segment space management auto; Tablespace created.
在线迁移
[email protected]> alter table aud$ move tablespace audit_data; Table altered. [email protected]> alter table audit$ move tablespace audit_data; Table altered. [email protected]> alter table audit_actions move tablespace audit_data; Table altered. [email protected]> alter index i_audit rebuild online tablespace audit_data; Index altered. [email protected]> alter index i_audit_actions rebuild online tablespace audit_data; Index altered.
查询结果
``` select table_name,tablespace_name from dba_tables where table_name like ‘%AUD%‘; select index_name,tablespace_name from dba_indexes where table_name like ‘%AUD%‘; select table_name,tablespace_name from dba_tables where tablespace_name=‘AUDIT_DATA‘; select index_name,tablespace_name from dba_indexes where tablespace_name=‘AUDIT_DATA‘;