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  • 审计 FGA_LOG$表清理

    DB 11.2.0.4 ,oracle 12c之后审计表是按照时间切片自动分区

    Partitioning The AUD$ Table (Doc ID 1379831.1)    
    
    Is it supported to partition the SYS.AUD$ table?
    No. Oracle does not support the partitioning of AUD$ in 11g or any of the previous releases. This is because of the architectural
    dependencies on these tables. If these tables are partitioned then you risk to encounter the following errors : ORA
    -00600: internal error code, arguments: [kcbgtcr_1], [0], [0], [1], [620], [], [], [] ORA-07445: exception encountered: core dump [kgiopn()+1536] [SIGSEGV] [Invalid permissions for mapped object] [0x000000040] [] [] Note: New 12c CLI audit trails (Unified audit trail tables) are time partitioned and there is no plan to support partitioning of
    existing audit trail (aud$ and fga_log$) tables

    数据库版本11G

    审计参数DB

    查询system表空间,segment 50G 是FGA_LOG$表

    How to cleanup the log table FGA_LOG$ ? (Doc ID 402528.1)    
    SQL> truncate table fga_log$;
    Table truncated.
    SQL> delete from fga_log$ where timestamp# < sysdate-14;

    实际暂时未操作,计划停库关闭数据库审计功能后清理审计基表。

    --在11G版本中,建议关闭审计选项。

    alter system set audit_trail='none' scope=spfile sid='*';

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  • 原文地址:https://www.cnblogs.com/lvcha001/p/12744614.html
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