2.更改统一审计AUD$UNIFIED基表 默认表空间
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当使用DBMS_AUDIT_MGMT.SET_AUDIT_TRAIL_LOCATION 更改用于存储审核数据的默认表空间时，会在新表空间中创建AUDSYS.AUD$UNIFIED表的所有新表分区，lob分区和索引分区。
（旧的分区仍保留在原表空间）
如果未在新表空间中创建LOB和INDEX分区，可能是BUG， 需要补丁。
BUG 27576342：DBMS_AUDIT_MGMT.SET_AUDIT_TRAIL_LOCATION不会移动LOB和索引分区
更改默认表空间示例：
col segment_name for a25 col tablespace_name for a20 select segment_name,ds.tablespace_name from dba_segments ds where owner = ‘AUDSYS‘; SEGMENT_NAME TABLESPACE_NAME ------------------------- -------------------- AUD$UNIFIED SYSAUX AUD$UNIFIED SYSAUX AUD$UNIFIED SYSAUX AUD$UNIFIED SYSAUX AUD$UNIFIED SYSAUX SYS_IL0000018570C00097$$ SYSAUX SYS_IL0000018570C00031$$ SYSAUX SYS_IL0000018570C00030$$ SYSAUX SYS_IL0000018570C00097$$ SYSAUX SYS_IL0000018570C00031$$ SYSAUX SYS_IL0000018570C00030$$ SYSAUX SYS_IL0000018570C00097$$ SYSAUX SYS_IL0000018570C00031$$ SYSAUX SYS@ORCLCDB>select table_owner,table_name,tablespace_name,partition_name,partition_position,segment_created,read_only from dba_tab_partitions where table_name like ‘AUD%‘; TABLE_OWNE TABLE_NAME TABLESPACE_NAME PARTITION_NAME PARTITION_POSITION SEGMENT_ READ_ONL ---------- -------------------- -------------------- -------------------- ------------------ -------- -------- AUDSYS AUD$UNIFIED SYSAUX AUD_UNIFIED_P0 1 NO NO AUDSYS AUD$UNIFIED SYSAUX SYS_P181 2 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P771 3 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P1420 4 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P1920 5 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P2560 6 YES NO
SQL> create tablespace AUDITTS datafile ‘<PATH>/auditts.dbf‘ size 100M autoextend on; Tablespace created. #更改审计默认表空间 SQL> exec dbms_audit_mgmt.set_audit_trail_location(audit_trail_type=>DBMS_AUDIT_MGMT.AUDIT_TRAIL_UNIFIED, audit_trail_location_value=>‘TS_AUDIT‘); #更改变天分区 SQL> begin dbms_audit_mgmt.alter_partition_interval( interval_number=>1, interval_frequency=>‘DAY‘); end; / SQL> select owner,segment_name,tablespace_name,partition_name,segment_type,retention from dba_segments where owner=‘AUDSYS‘; OWNER SEGMENT_NAME TABLESPACE_NAME PARTITION_NAME SEGMENT_TYPE RETENTION ---------- ------------------------------------ ------------------------- -------------------- ------------------------ ------------------ AUDSYS AUD$UNIFIED SYSAUX SYS_P8561 TABLE PARTITION AUDSYS SYS_IL0000017945C00097$$ SYSAUX SYS_IL_P8567 INDEX PARTITION AUDSYS SYS_IL0000017945C00031$$ SYSAUX SYS_IL_P8565 INDEX PARTITION AUDSYS SYS_IL0000017945C00030$$ SYSAUX SYS_IL_P8563 INDEX PARTITION AUDSYS SYS_LOB0000017945C00030$$ SYSAUX SYS_LOB_P8562 LOB PARTITION DEFAULT AUDSYS SYS_LOB0000017945C00031$$ SYSAUX SYS_LOB_P8564 LOB PARTITION DEFAULT AUDSYS SYS_LOB0000017945C00097$$ SYSAUX SYS_LOB_P8566 LOB PARTITION DEFAULT SQL> select table_owner,table_name,tablespace_name,partition_name,partition_position,segment_created from dba_tab_partitions where table_name like ‘AUD%‘; TABLE_OWNER TABLE_NAME TABLESPACE_NAME PARTITION_NAME PARTITION_POSITION SEGM ----------------- ------------------------- --------------------- --------------------- ---------------------------------- ------ AUDSYS AUD$UNIFIED SYSAUX SYS_P8561 1 YES
SYS@ORCLCDB> select owner,table_name,interval,partitioning_type,partition_count,def_tablespace_name from dba_part_Tables where owner=‘AUDSYS‘; OWNER TABLE_NAME INTERVAL PARTITIONING_TYPE PARTITION_COUNT DEF_TABLESPACE_NAME -------------------- -------------------- -------------------------------------------------- ------------------ --------------- ------------------------------------------------------------ AUDSYS AUD$UNIFIED NUMTODSINTERVAL(1, ‘DAY‘) RANGE 1048575 SYSAUX col TABLESPACE_NAME for a15 col LOB_INDPART_NAME for a15 col LOB_PARTITION_NAME for a15 col TABLE_OWNER for a10 col LOB_NAME for a30 select table_owner,table_name,tablespace_name,lob_partition_name,lob_name,lob_indpart_name,partition_position,segment_created,in_row,lob_indpart_name from dba_lob_partitions where table_owner=‘AUDSYS‘; TABLE_OWNE TABLE_NAME TABLESPACE_NAME LOB_PARTITION_N LOB_NAME LOB_INDPART_NAM PARTITION_POSITION SEGMEN IN_ROW LOB_INDPART_NAM ---------- -------------------- --------------- --------------- ------------------------------ --------------- ------------------ ------ ------ --------------- AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P139 SYS_LOB0000018570C00030$$ SYS_IL_P140 1 NO YES SYS_IL_P140 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P182 SYS_LOB0000018570C00030$$ SYS_IL_P183 2 YES YES SYS_IL_P183 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P772 SYS_LOB0000018570C00030$$ SYS_IL_P773 3 YES YES SYS_IL_P773 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1421 SYS_LOB0000018570C00030$$ SYS_IL_P1422 4 YES YES SYS_IL_P1422 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1921 SYS_LOB0000018570C00030$$ SYS_IL_P1922 5 YES YES SYS_IL_P1922 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P2561 SYS_LOB0000018570C00030$$ SYS_IL_P2562 6 YES YES SYS_IL_P2562 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P141 SYS_LOB0000018570C00031$$ SYS_IL_P142 1 NO YES SYS_IL_P142 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P184 SYS_LOB0000018570C00031$$ SYS_IL_P185 2 YES YES SYS_IL_P185 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P774 SYS_LOB0000018570C00031$$ SYS_IL_P775 3 YES YES SYS_IL_P775 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1423 SYS_LOB0000018570C00031$$ SYS_IL_P1424 4 YES YES SYS_IL_P1424
SQL> select systimestamp from dual; # 然后更改系统时间 [root@elk-master ~]$ date Sun Apr 26 10:12:05 CST 2020 [root@elk-master ~]# date -s 05/26/20 <----跨月后，会新生成分区 Mon Apr 27 00:00:00 CST 2020 [root@elk-master ~]# date Mon Apr 27 00:00:01 CST 2020
SYS@ORCLCDB>select TABLE_OWNER,TABLE_NAME,PARTITION_NAME,HIGH_VALUE from DBA_tab_partitions where table_name=‘AUD$UNIFIED‘; TABLE_OWNE TABLE_NAME PARTITION_NAME HIGH_VALUE ---------- -------------------- -------------------- -------------------------------------------------------------------------------- AUDSYS AUD$UNIFIED AUD_UNIFIED_P0 TIMESTAMP‘ 2014-07-01 00:00:00‘ AUDSYS AUD$UNIFIED SYS_P1420 TIMESTAMP‘ 2020-03-01 00:00:00‘ AUDSYS AUD$UNIFIED SYS_P1459572 TIMESTAMP‘ 2020-05-26 00:00:00‘ AUDSYS AUD$UNIFIED SYS_P181 TIMESTAMP‘ 2020-01-01 00:00:00‘ AUDSYS AUD$UNIFIED SYS_P1920 TIMESTAMP‘ 2020-04-01 00:00:00‘ AUDSYS AUD$UNIFIED SYS_P2560 TIMESTAMP‘ 2020-05-01 00:00:00‘ <---------- 新生成的分区 AUDSYS AUD$UNIFIED SYS_P771 TIMESTAMP‘ 2020-02-01 00:00:00‘ SYS@ORCLCDB>select table_owner,table_name,tablespace_name,partition_name,partition_position,segment_created,read_only from dba_tab_partitions where table_name like ‘AUD%‘ and table_owner=‘AUDSYS‘; TABLE_OWNE TABLE_NAME TABLESPACE_NAME PARTITION_NAME PARTITION_POSITION SEGMENT_ READ_ONL ---------- -------------------- --------------- -------------------- ------------------ -------- -------- AUDSYS AUD$UNIFIED SYSAUX AUD_UNIFIED_P0 1 NO NO AUDSYS AUD$UNIFIED SYSAUX SYS_P181 2 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P771 3 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P1420 4 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P1920 5 YES NO AUDSYS AUD$UNIFIED SYSAUX SYS_P2560 6 YES NO AUDSYS AUD$UNIFIED TS_AUDIT SYS_P1459572 7 YES NO <---------- SYS@ORCLCDB>select table_owner,table_name,tablespace_name,lob_partition_name,lob_name,lob_indpart_name,partition_position,segment_created,in_row,lob_indpart_name from dba_lob_partitions where table_owner=‘AUDSYS‘; TABLE_OWNE TABLE_NAME TABLESPACE_NAME LOB_PARTITION_N LOB_NAME LOB_INDPART_NAM PARTITION_POSITION SEGMEN IN_ROW LOB_INDPART_NAM ---------- -------------------- --------------- --------------- ------------------------------ --------------- -------------- ------ ------ --------------- AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P139 SYS_LOB0000018570C00030$$ SYS_IL_P140 1 NO YES SYS_IL_P140 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P182 SYS_LOB0000018570C00030$$ SYS_IL_P183 2 YES YES SYS_IL_P183 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P772 SYS_LOB0000018570C00030$$ SYS_IL_P773 3 YES YES SYS_IL_P773 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1421 SYS_LOB0000018570C00030$$ SYS_IL_P1422 4 YES YES SYS_IL_P1422 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1921 SYS_LOB0000018570C00030$$ SYS_IL_P1922 5 YES YES SYS_IL_P1922 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P2561 SYS_LOB0000018570C00030$$ SYS_IL_P2562 6 YES YES SYS_IL_P2562 AUDSYS AUD$UNIFIED TS_AUDIT SYS_LOB_P145957 SYS_LOB0000018570C00030$$ SYS_IL_P1459574 7 YES YES SYS_IL_P1459574 3 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P141 SYS_LOB0000018570C00031$$ SYS_IL_P142 1 NO YES SYS_IL_P142 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P184 SYS_LOB0000018570C00031$$ SYS_IL_P185 2 YES YES SYS_IL_P185 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P774 SYS_LOB0000018570C00031$$ SYS_IL_P775 3 YES YES SYS_IL_P775 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1423 SYS_LOB0000018570C00031$$ SYS_IL_P1424 4 YES YES SYS_IL_P1424 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1923 SYS_LOB0000018570C00031$$ SYS_IL_P1924 5 YES YES SYS_IL_P1924 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P2563 SYS_LOB0000018570C00031$$ SYS_IL_P2564 6 YES YES SYS_IL_P2564 AUDSYS AUD$UNIFIED TS_AUDIT SYS_LOB_P145957 SYS_LOB0000018570C00031$$ SYS_IL_P1459576 7 YES YES SYS_IL_P1459576 5 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P143 SYS_LOB0000018570C00097$$ SYS_IL_P144 1 NO YES SYS_IL_P144 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P186 SYS_LOB0000018570C00097$$ SYS_IL_P187 2 YES YES SYS_IL_P187 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P776 SYS_LOB0000018570C00097$$ SYS_IL_P777 3 YES YES SYS_IL_P777 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1425 SYS_LOB0000018570C00097$$ SYS_IL_P1426 4 YES YES SYS_IL_P1426 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P1925 SYS_LOB0000018570C00097$$ SYS_IL_P1926 5 YES YES SYS_IL_P1926 AUDSYS AUD$UNIFIED SYSAUX SYS_LOB_P2565 SYS_LOB0000018570C00097$$ SYS_IL_P2566 6 YES YES SYS_IL_P2566 AUDSYS AUD$UNIFIED TS_AUDIT SYS_LOB_P1459577 SYS_LOB0000018570C00097$$ SYS_IL_P1459578 7 YES YES SYS_IL_P1459578
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