使用LogMiner 的简单步骤
发布时间:2018-08-20 11:07:00 所属栏目:电子商务 来源:站长网
导读:1.创建DBMS_LOGMNR包 SQL@$ORACLE_HOME/rdbms/admin/dbmslm.sql 2.创建相关数据字典 SQL@$ORACLE_HOME/rdbms/admin/dbmslmd.sql 3.修改初始化参数UTL_FILE_DIR,指定分析数据的存放处 SQLalter system set UTL_FILE_DIR='/opt/oracle/logminer' scope=spfil
1.创建DBMS_LOGMNR包 SQL>@$ORACLE_HOME/rdbms/admin/dbmslm.sql 2.创建相关数据字典 SQL>@$ORACLE_HOME/rdbms/admin/dbmslmd.sql 3.修改初始化参数UTL_FILE_DIR,指定分析数据的存放处 SQL>alter system set UTL_FILE_DIR='/opt/oracle/logminer' scope=spfile; 4.重启数据库 SQL>shutdown immediate SQL>startup 5.创建数据字典文件 SQL>execute dbms_logmnr_d.build(dictionary_filename =>'sqltrace.ora',dictionary _location =>'/opt/oracle/logminer/log'); 6.建立日志分析表 SQL> execute dbms_logmnr.add_logfile(options =>dbms_logmnr.new,logfilename =>'/opt/oracle/ora92/rdbms/ARC00009.001'); 7.添加用于分析的日志文件 SQL> execute dbms_logmnr.add_logfile(options =>dbms_logmnr.addfile,logfilename=>'/opt/oracle/ora92/rdbms/ARC00010.001'); SQL> execute dbms_logmnr.add_logfile(options =>dbms_logmnr.addfile,logfilename =>/opt/oracle/ora92/rdbms/ARC00011.001'); 删除 SQL> execute dbms_logmnr.add_logfile(options =>dbms_logmnr.removefile,logfilenam e =>'/opt/oracle/ora92/rdbms/ARC00011.001'); 8.启动LogMiner进行分析 SQL> execute dbms_logmnr.start_logmnr(dictfilename =>'/opt/oracle/logminer/log/sqltrace.or a',starttime =>to_date('20040625 09:00:00','yyyymmdd hh24:mi:ss'),endtime =>to_date('20040625 22:00:00','yyyymmdd hh24:mi:ss')); 9.参看分析结果 select operation,sql_redo,sql_undo from v$logmnr_contents; 10.结束分析 SQL> execute dbms_logmnr.end_logmnr; 一旦结束视图v$logmnr_contents中的分析结果也随之不再存在。 (编辑:威海站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |