(1)call dbms_space.auto_space_advisor_job_proc( ) (2)calldbms_stats.gather_database_stats_job_proc ( ) (3)insert into wri$_adv_objspace_trend_dataselect timepoint, space_usage, space_alloc, quality fromtable(dbms_space.object_growth_trend(:1, :2, :3, :4, NULL, NULL, NULL, 'FA...
(1)call dbms_space.auto_space_advisor_job_proc( ) (2)calldbms_stats.gather_database_stats_job_proc ( ) (3)insert into wri$_adv_objspace_trend_dataselect timepoint, space_usage, space_alloc, quality fromtable(dbms_space.object_growth_trend(:1, :2, :3, :4, NULL, NULL, NULL, 'FA...
从目前分析的信息来看,最大可能就是dbms_space.auto_space_advisor_job_proc对应的动作导致的大量REDO产生,对于auto space advisor定时任务,通常新创建数据库后会将此定时任务与sql tuning advisor 一并关闭,只留默认收集统计信息的。 此处的处理方法也是关闭了auto space advisor定时任务。 相关信息如下: 1.确定REDO...
SQL> SELECT log_id, job_name, status,TO_CHAR(ACTUAL_START_DATE,'DD-MON-YYYY HH24:MI') start_date,TO_CHAR (log_date, 'DD-MON-YYYY HH24:MI') log_dateFROM dba_scheduler_job_run_detailsWHERE job_name = 'AUTO_SPACE_ADVISOR_JOB' order by 4; LOG_ID JOB_NAMESTATUSSTART_DATELOG_DATE...
(1)call dbms_space.auto_space_advisor_job_proc( ) (2)calldbms_stats.gather_database_stats_job_proc ( ) (3)insert into wri$_adv_objspace_trend_dataselect timepoint, space_usage, space_alloc, quality fromtable(dbms_space.object_growth_trend(:1, :2, :3, :4, NULL, NULL, NULL, 'FA...
(1)call dbms_space.auto_space_advisor_job_proc( )(2)calldbms_stats.gather_database_stats_...
处在第一位的,是和上一则案例相同的auto_space_advisor_job_proc,CPU Time消耗高达4226秒: call dbms_space.auto_space_advisor_job_proc ( ) 执行花费了大量的时间,3000多秒,进而执行的SQL: insert into wri$_adv_objspace_trend_data select timepoint, space_usage, space_alloc, quality from table(dbms...
ORA-06512错误,出现在 "SYS.DBMS_SPACE", line 2741 以及其他几个关于 "SYS.DBMS_HEAT_MAP" 的位置。Bug号为24687075。解决方法为禁用自动空间顾问作业。此外,根据官方文档,这个BUG在12.2版本和后续版本中已得到修复。具体的文档链接与相关信息在以下部分给出,适用于所有平台。文档问题描述包括症状...
ORA-06512:at "SYS.DBMS_SPACE", line 2747 BUG号:24687075 解决办法:禁用这个 AUTO SPACE ADVISOR 即可。 附官方文档: In 12.2 Auto Space Advisor Job Fails With ORA-60 (文档 ID 2321020.1) In this Document Symptoms Changes Cause Solution
auto space advisor 首先:oracle有自动Job,进行shrink space SQL> select client_name,status from dba_autotask_client; CLIENT_NAME STATUS --- --- auto optimizer stats collection ENABLED auto space advisor ENABLED sql tuning advisor ENABLED SQL> select * from DBA_AUTOTASK_WINDOW_...