在日常的工作中需要每天监控AWR报告，消除隐患，下面是自动运维脚本。Oracle的ADDM也会给出部分优化建议，ADDM报告自动生成脚本参见：Oracle下批量生成ADDM报告 (见)。
使用方法: 在E盘下面建立AWR的目录，将三个文件放入到其中awr.cmd、awr.sql、myawr.sql. 通过window的任务计划建立定时任务触发awr.cmd.
前提连上的用户需要被赋予两个权限。
grant select any dictionary to user;-----user为生产数据库账号
grant execute on dbms_workload_repository to user;-------user为生产数据库账号
Oracle AWR报告生成与查看
在CentOS 6.4下安装Oracle 11gR2(x64)
Oracle 11gR2 在VMWare虚拟机中安装步骤
Debian 下 安装 Oracle 11g XE R2
Oracle AWR报告生成步骤
1. 文件名: awr.cmd
内容: cmd.exe /c sqlplus username/password@servername @awr.sql
2. 文件名: awr.sql
内容:
@@E:AWRmyawr.sql 0 8
@@E:AWRmyawr.sql 8 12
@@E:AWRmyawr.sql 12 14
@@E:AWRmyawr.sql 14 18
@@E:AWRmyawr.sql 18 24
exit
3. 文件名: myawr.sql
内容:
set echo off;
set veri off;
set feedback off;
set termout on;
set heading off;
set linesize 1500;
variable dbid number;
variable inst_num number;
variable bid number;
variable eid number;
variable bhour number;
variable ehour number;
begin
:bhour := &1;
:ehour := &2;
end;
/
begin
select min(t.snap_id) + :bhour - 1 into :bid from sys.dba_hist_snapshot t where to_char(t.begin_interval_time,'yyyy-mm-dd') = to_char(sysdate-1,'yyyy-mm-dd');
select min(t.snap_id) + :ehour - 1 into :eid from sys.dba_hist_snapshot t where to_char(t.begin_interval_time,'yyyy-mm-dd') = to_char(sysdate-1,'yyyy-mm-dd');
select dbid into :dbid from v$database;
select instance_number into :inst_num from v$instance;
end;
/
set termout off;
column report_name new_value report_name noprint;
select 'awrrpt_'||to_char(sysdate-1,'yyyymmdd')||'_'||:bhour||'-'||:ehour||'.html' report_name from dual;
set termout on;
spool &report_name;
select output from table(dbms_workload_repository.awr_report_html(:dbid,:inst_num,:bid,:eid,0 ));
spool off;
set termout on;
clear columns sql;
ttitle off;
btitle off;
repfooter off;
undefine report_name
：