AWR Report 自动生成脚本 [final]

最新推荐文章于 2025-12-31 19:19:25 发布

转载最新推荐文章于 2025-12-31 19:19:25 发布 · 100 阅读

文章标签：

#数据库

本文介绍了一种自动运行Oracle AWR报告的方法，通过创建并执行SQL脚本和shell脚本来定期生成AWR报告，并利用cron定时任务实现自动化。

自动运行awr脚本 :

wsjrac01$cat /u01/run/autoawr.sql

rem autoawr.sql

set echo off;
set veri off;
set feedback off;
set termout on;
set heading off;

variable rpt_options number;

define NO_OPTIONS = 0;
-- define ENABLE_ADDM = 8;

rem according to your needs, the value can be 'text' or 'html'
define report_type='html';
begin
:rpt_options := &NO_OPTIONS;
end;
/

variable dbid number;
variable inst_num number;
variable bid number;
variable eid number;
begin
--select max(snap_id)-24 into :bid from dba_hist_snapshot;
select min(snap_id) into :bid from dba_hist_snapshot where to_char(begin_interval_time,'yyyymmdd') = (select

max(to_char(begin_interval_time,'yyyymmdd'))from dba_hist_snapshot) order by snap_id;
select max(snap_id) into :eid from dba_hist_snapshot;
select dbid into :dbid from v$database;
select instance_number into :inst_num from v$instance;
end;
/

column ext new_value ext noprint
column fn_name new_value fn_name noprint;
column lnsz new_value lnsz noprint;

select 'txt' ext from dual where lower('&report_type') = 'text';
select 'html' ext from dual where lower('&report_type') = 'html';
select 'awr_report_text' fn_name from dual where lower('&report_type') = 'text';
select 'awr_report_html' fn_name from dual where lower('&report_type') = 'html';
select '80' lnsz from dual where lower('&report_type') = 'text';
select '1500' lnsz from dual where lower('&report_type') = 'html';

set linesize &lnsz;

column report_name new_value report_name noprint;

--select 'awrrpt_1'||:bid||'_'||:eid||'.'||'&ext' report_name from dual;
--select instance_name||'_awrrpt_'||instance_number||'_'||:bid||'_'||:eid||'.'||'&ext' report_name from v$instance;
select instance_name||'_awrrpt_'||instance_number||'_'||b.timestamp||'.'||'&ext' report_name from v$instance a ,(select

to_char(begin_interval_time,'yyyymmdd') timestamp from dba_hist_snapshot where snap_id = :bid) b;
set termout off;
spool &report_name;

select output from table(dbms_workload_repository.&fn_name(:dbid, :inst_num,:bid,:eid,:rpt_options ));
spool off;
set termout on;
clear columns sql;
ttitle off;
btitle off;
repfooter off;
undefine report_name
undefine report_type
undefine fn_name
undefine lnsz
undefine NO_OPTIONS

wsjrac01$

-----------------------------------------------------------------------------------------

自动运行脚本 awrrun 及环境设置 :

wsjrac01$cat /u01/run/awrrun
#!/bin/sh

cd /u01/awrrpt

ORACLE_HOME=/u01/product/oracle/11.2.0/db_1; export ORACLE_HOME
ORACLE_SID=wsjdell1;export ORACLE_SID

$ORACLE_HOME/bin/sqlplus /nolog<connect / as sysdba;
@/u01/run/autoawr.sql;
exit
!

find /u01/awrrpt/wsjdell*.html -mmin +4320 -exec rm -f {} \;

wsjrac01$

-----------------------------------------------------------------------------------------

在CRONTAB 中设置自动运行脚本 :

wsjrac01$crontab -l
30 0 * * * sh /u01/run/awrrun 1>/u01/run/log/autoawr.log 2>/u01/run/log/autoawr.bad

来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/35489/viewspace-713144/，如需转载，请注明出处，否则将追究法律责任。

转载于:http://blog.itpub.net/35489/viewspace-713144/