\u73b0\u8c61
\n1\u3001SYSAUX\u8868\u7a7a\u95f4\u5bb9\u91cf\u5f02\u5e38\uff0c\u786e\u8ba4\u6ca1\u6709\u4e1a\u52a1\u6570\u636e
\n2\u3001WRM$\u6253\u5934\u7684\u8868\u5360\u7528\u5927\u91cf\u7a7a\u95f4
\n\uff08select a.owner,a.segment_name,a.segment_type,a.bytes\/1024\/1024\/1024 from dba_segments a where a.tablespace_name='SYSAUX' order by 3 desc;\uff09<\/p>\n
\u5904\u7406\u6d41\u7a0b
\n\u68c0\u67e5\u5feb\u7167\u7b56\u7565\u6b63\u5e38
\nselect * from dba_hist_wr_control;
\nDBID SNAP_INTERVAL RETENTION TOPNSQL CON_ID
\n3266178832 +00000 01:00:00.0 +00008 00:00:00.0 DEFAULT 0 <\/p>\n
\u68c0\u67e5\u53d1\u73b0\u4ece\u5efa\u5e93\u81f3\u4eca\u7684\u5feb\u7167\u4fe1\u606f\u90fd\u8fd8\u4fdd\u7559\u7740
\nselect min(a.SNAP_ID),max(a.SNAP_ID) from dba_hist_snapshot a;
\nselect min(SNAP_ID),max(SNAP_ID) from wrm$_snapshot;<\/p>\n
\u6e05\u7406\u5386\u53f2\u5feb\u7167
\nexec dbms_workload_repository.drop_snapshot_range(low_snap_id => 1,high_snap_id => 40000,dbid => 3266178832);
\n\u6216
\nbegin
\ndbms_workload_repository.drop_snapshot_range(
\nlow_snap_id => 1,
\nhigh_snap_id => 40000,
\ndbid => 3266178832);
\nend;<\/p>\n
\u6ce8\u610f\uff1a1\u3001\u6e05\u7406\u5386\u53f2\u5feb\u7167\u4f1a\u4ea7\u751f\u5927\u91cf\u65e5\u5fd7\uff0c\u5360\u7528\u5927\u91cfUNDO \uff0c\u9700\u8981\u7559\u610f\u5f52\u6863\u7b49\u7a7a\u95f4
\n2\u3001\u6e05\u7406\u540e\u6ce8\u610f\u9a8c\u8bc1\uff0c\u4e2a\u522b\u7248\u672c\u4f1a\u51fa\u73b0\u6ca1\u6cd5\u6e05\u9664\u7684\u60c5\u51b5\uff0c\u53ef\u67e5\u770b\u5b98\u65b9\u6587\u6863ID 1489801.1\u548cID 9797851.8\uff0c\u6253\u4e0a\u5bf9\u5e94\u7684\u8865\u4e01
\n3\u3001\u8fdb\u4e00\u6b65\u68c0\u67e5\u53d1\u73b0\u73af\u5883\u7684\u81ea\u52a8\u4efb\u52a1\u5728\u5efa\u5e93\u4e4b\u521d\u88ab\u4eba\u4e3a\u505c\u6b62\uff0c\u6682\u65f6\u6ca1\u80fd\u9a8c\u8bc1\u662f\u5426\u4e0eAutomatic Segment Advisor\u4efb\u52a1\u6ca1\u6709\u542f\u7528\u6709\u5173\u3002<\/p>\n
\u81ea\u52a8\u4efb\u52a1
\nselect client_name, task_name, operation_name, status from dba_autotask_task;
\nselect program_type, program_action, enabled from dba_scheduler_programs where program_name='GATHER_STATS_PROG';
\nselect window_name, repeat_interval, duration, enabled from dba_scheduler_windows where enabled='TRUE';<\/p>\n","protected":false},"excerpt":{"rendered":"
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