Oracle logmnr工具分析日志脚本

最新推荐文章于 2023-03-29 14:48:08 发布

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最新推荐文章于 2023-03-29 14:48:08 发布

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文章标签：数据库 awk

在oracle；对logmnr工具分析日志这个不陌生；对数据恢复应用场景经常用到；这里为了方便对归档日志进行分析；

当然网上有一个logmnr界面的工具；感觉很人性化；下载需要积分；为此写一个脚本。

##===========================================================  
##   oracle_log_fetch.sh                
##   created by lottu           
##   2016/08/07    
##   usage: oracle_log_fetch.sh  $START_TIME                             
##============================================================  
#!/bin/bash  
ORACLE_SID=ora11g;
START_TIME=$1;

out_file="/tmp/logfilelist"
sqlplus / as sysdba >/dev/null 2>&1 <<EOF
set echo off
set feedback off
set heading off
spool ${out_file}
select name
  from v\$archived_log
 where next_time > to_date('${START_TIME}', 'yyyy-mm-dd hh24:mi:ss');
spool off
exit
EOF
#dbms_logmnr.add_logfile(logfilename=>'');
awk 'BEGIN{print "begin"}NR>10 && !/SQL/ {print "dbms_logmnr.add_logfile(logfilename=>'\''"$1"'\'');"}END{print "end; \n \/"}' /tmp/logfilelist.lst > addlogfile.sql
sqlplus / as sysdba >/dev/null 2>&1 <<EOF
start addlogfile.sql;
exec dbms_logmnr.start_logmnr(options=>dbms_logmnr.dict_from_online_catalog);
truncate table lottu.lottu01;
insert into lottu.lottu01 select * from  v$logmnr_contents;
commit;
exec dbms_logmnr.end_logmnr;
exit
EOF