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怎么在oracle中實現(xiàn)一個自動巡檢腳本生成html報告的功能-創(chuàng)新互聯(lián)
怎么在oracle中實現(xiàn)一個自動巡檢腳本生成html報告的功能？相信很多沒有經(jīng)驗的人對此束手無策，為此本文總結(jié)了問題出現(xiàn)的原因和解決方法，通過這篇文章希望你能解決這個問題。
一、 前言
1、由于每月月底都需要對一些oracle數(shù)據(jù)庫環(huán)境進行一些簡單的巡檢，而通過運行一條條語句，并依依去截圖保存到word文檔中效率低下，所以這里我就將手工巡檢過程編寫成shell腳本來提高巡檢效率，同時也免去了截圖照片圖片不清晰的問題。
2、腳本簡單容易二次編輯，本文僅提供簡單巡檢的事項，如數(shù)據(jù)表空間是否自動擴展、是否開啟歸檔等，大家根據(jù)實際需要編輯修改，增加符合自己公司需求的巡檢報告。
3、項目已經(jīng)上傳到我的github上
項目地址：orawatch.git
二、注意事項與報告部分截圖
一定注意閱讀git上的README.md說明，避免 system 用戶被鎖定。
三、README.md
1、需要使用oracle用戶執(zhí)行
2、使用說明
1)、多實例下運行此腳本：
聲明實例名；執(zhí)行時跟上此實例對應(yīng)的 system 密碼
$ export ORACLE_SID=orcl $ chmod +x orawatch.sh $ ./orawatch.sh system/yourpassword
或者是將此實例對應(yīng)的 system 密碼填寫到腳本中，隨后執(zhí)行
$ vi orawatch.sh sqlstr="system/system" $ chmod +x orawatch.sh $ ./orawatch.sh
2)、請注意一定要將對應(yīng)實例名的對應(yīng)system密碼填寫至腳本如下位置，或是執(zhí)行時跟上對應(yīng)實例的system密碼，否則將造成 system 用戶因密碼錯誤而被鎖定
system用戶解鎖語句：
SQL> alter user system account unlock; alter user system identified by yourpassword;
3、執(zhí)行完巡檢之后，將在腳本所在的路徑下生成html巡檢結(jié)果報告，如下
192.168.35.244os_oracle_summary.html
4、巡檢項信息如下（其他統(tǒng)計項可根據(jù)實際需要自行添加）
0)、巡檢ip信息
1)、數(shù)據(jù)庫版本
2)、是否開啟歸檔，及歸檔磁盤占用率與路徑信息
3)、數(shù)據(jù)庫memory/sga/pga信息
4)、數(shù)據(jù)表空間是否自動擴展
5)、數(shù)據(jù)庫當(dāng)前分配的數(shù)據(jù)表空間使用率信息
四、腳本內(nèi)容
#!/bin/bash
# script_name: orawatch.sh
# Author: Danrtsey.Shun
# Email:mydefiniteaim@126.com
# usage:
# chmod +x orawatch.sh
# export ORACLE_SID=orcl
# ./orawatch.sh system/yourpassword
ipaddress=`ip a|grep "global"|awk '{print $2}' |awk -F/ '{print $1}'`
file_output=${ipaddress}'os_oracle_summary.html'
td_str=''
th_str=''
sqlstr=$1
test $1
if [ $? = 1 ]; then
echo
echo "Info...You did not enter a value for sqlstr."
echo "Info...Using default value = system/system"
sqlstr="system/system"
fi
export NLS_LANG='american_america.AL32UTF8'
#yum -y install bc sysstat net-tools
create_html_css(){
echo -e "
body {font:12px Courier New,Helvetica,sansserif; color:black; background:White;}
table,tr,td {font:12px Courier New,Helvetica,sansserif; color:Black; background:#FFFFCC; padding:0px 0px 0px 0px; margin:0px 0px 0px 0px;}
th {font:bold 12px Courier New,Helvetica,sansserif; color:White; background:#0033FF; padding:0px 0px 0px 0px;}
h2 {font:bold 12pt Courier New,Helvetica,sansserif; color:Black; padding:0px 0px 0px 0px;}
"
}
create_html_head(){
echo -e "$1
"
}
create_table_head1(){
echo -e ""
}
create_table_head2(){
echo -e ""
}
create_td(){
td_str=`echo $1 | awk 'BEGIN{FS="|"}''{i=1; while(i<=NF) {print ""$i" ";i++}}'`
}
create_th(){
th_str=`echo $1|awk 'BEGIN{FS="|"}''{i=1; while(i<=NF) {print ""$i" ";i++}}'`
}
create_tr1(){
create_td "$1"
echo -e "
$td_str
" >> $file_output
}
create_tr2(){
create_th "$1"
echo -e "
$th_str
" >> $file_output
}
create_tr3(){
echo -e "
`cat $1`
>/tmp/tmpora_base_`date +%y%m%d`.txt
echo "Select version FROM Product_component_version Where SUBSTR(PRODUCT,1,6)='Oracle';" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_base_`date +%y%m%d`.txt
}
ora_archive_info(){
echo "######################## 2.歸檔狀態(tài)"
echo "select ' ' as \"--2.DB Archive Mode\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_archive_`date +%y%m%d`.txt
echo "select archiver from v\$instance;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_archive_`date +%y%m%d`.txt
sed -i '33!d' /tmp/tmpora_archive_`date +%y%m%d`.txt
archive_string=`cat /tmp/tmpora_archive_\`date +%y%m%d\`.txt`
if [ $archive_string = STARTED ];then
echo "set linesize 333;
col FILE_TYPE for a13;
select FILE_TYPE,PERCENT_SPACE_USED as \"占用率(%)\",PERCENT_SPACE_RECLAIMABLE,NUMBER_OF_FILES,CON_ID from v\$flash_recovery_area_usage where FILE_TYPE = 'ARCHIVED LOG';
show parameter log_archive;
col NAME for a40;
col 已使用空間 for a13;
select NAME,SPACE_LIMIT/1024/1024 as \"較大空間(M)\",SPACE_USED/1024/1024 as \"已使用空間(M)\",SPACE_RECLAIMABLE,NUMBER_OF_FILES,CON_ID from v\$recovery_file_dest;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_archive_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_archive_`date +%y%m%d`.txt ; done
fi
}
ora_mem_info(){
echo "######################## 3.1 內(nèi)存參數(shù)memory"
echo "select ' ' as \"--3.1.DB memory\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_mem_`date +%y%m%d`.txt
echo "set line 2500;
show parameter memory;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_mem_`date +%y%m%d`.txt
}
ora_sga_info(){
echo "######################## 3.2 內(nèi)存參數(shù)sga"
echo "select ' ' as \"--3.2.DB sga\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_sga_`date +%y%m%d`.txt
echo "set line 2500;
show parameter sga;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_sga_`date +%y%m%d`.txt
}
ora_pga_info(){
echo "######################## 3.3 內(nèi)存參數(shù)pga"
echo "select ' ' as \"--3.3.DB pga\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_pga_`date +%y%m%d`.txt
echo "set line 2500;
show parameter pga;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_pga_`date +%y%m%d`.txt
}
ora_dbfile_info(){
echo "######################## 4.表空間是否自動擴展"
echo "select ' ' as \"--4.DB dbfile\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_dbfile_`date +%y%m%d`.txt
echo "set lines 2500;
col TABLESPACE_NAME for a15;
col FILE_NAME for a60;
select FILE_NAME, TABLESPACE_NAME, AUTOEXTENSIBLE, maxbytes/1024/1024 as max_m,increment_by/1024/1024 as incre_m from dba_data_files;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_dbfile_`date +%y%m%d`.txt
}
ora_dbfile_useage_info(){
echo "######################## 5.表空間使用率"
echo "select ' ' as \"--5.DB dbfile useage\" from dual;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_dbfile_useage_`date +%y%m%d`.txt
echo "set line 2500;
col 表空間名 for a14;
SELECT UPPER(F.TABLESPACE_NAME) \"表空間名\",D.TOT_GROOTTE_MB \"表空間大小(G)\",D.TOT_GROOTTE_MB - F.TOTAL_BYTES \"已使用空間(G)\",TO_CHAR(ROUND((D.TOT_GROOTTE_MB - F.TOTAL_BYTES) / D.TOT_GROOTTE_MB * 100,2),'990.99') || '%' \"使用比\",F.TOTAL_BYTES \"空閑空間(G)\",F.MAX_BYTES \"較大塊(G)\" FROM (SELECT TABLESPACE_NAME,ROUND(SUM(BYTES) / (1024 * 1024*1024), 2) TOTAL_BYTES,ROUND(MAX(BYTES) / (1024 * 1024*1024), 2) MAX_BYTES FROM SYS.DBA_FREE_SPACE where tablespace_name<> 'USERS' GROUP BY TABLESPACE_NAME) F,(SELECT DD.TABLESPACE_NAME,ROUND(SUM(DD.BYTES) / (1024 * 1024*1024), 2) TOT_GROOTTE_MB FROM SYS.DBA_DATA_FILES DD where dd.tablespace_name<> 'USERS' GROUP BY DD.TABLESPACE_NAME) D WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME ORDER BY 1;" >ora_sql.sql
sqlplus $sqlstr >/tmp/tmpora_dbfile_useage_`date +%y%m%d`.txt
}
create_html(){
rm -rf $file_output
touch $file_output
create_html_css >> $file_output
create_html_head "0 Network Info Summary" >> $file_output
create_table_head1 >> $file_output
get_netinfo
while read line
do
create_tr2 "$line"
done < /tmp/tmpnet_h2_`date +%y%m%d`.txt
while read line
do
create_tr1 "$line"
done < /tmp/tmpnet1_`date +%y%m%d`.txt
create_table_end >> $file_output
create_html_head "1 Version of Database" >> $file_output
create_table_head1 >> $file_output
ora_base_info
sed -i '27,33!d' /tmp/tmpora_base_`date +%y%m%d`.txt
sed -i '2,3d' /tmp/tmpora_base_`date +%y%m%d`.txt
create_tr3 "/tmp/tmpora_base_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "2 Status of archive_log" >> $file_output
create_table_head1 >> $file_output
ora_archive_info
sed -i '2,11d' /tmp/tmpora_archive_`date +%y%m%d`.txt
create_tr3 "/tmp/tmpora_archive_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "3.1 memory Config of Database" >> $file_output
create_table_head1 >> $file_output
ora_mem_info
sed -i '1,30d' /tmp/tmpora_mem_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_mem_`date +%y%m%d`.txt ; done
create_tr3 "/tmp/tmpora_mem_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "3.2 sga Config of Database" >> $file_output
create_table_head1 >> $file_output
ora_sga_info
sed -i '1,30d' /tmp/tmpora_sga_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_sga_`date +%y%m%d`.txt ; done
create_tr3 "/tmp/tmpora_sga_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "3.3 pga Config of Database" >> $file_output
create_table_head1 >> $file_output
ora_pga_info
sed -i '1,30d' /tmp/tmpora_pga_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_pga_`date +%y%m%d`.txt ; done
create_tr3 "/tmp/tmpora_pga_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "4 dbfile autoextensible of Database" >> $file_output
create_table_head1 >> $file_output
ora_dbfile_info
sed -i '1,30d' /tmp/tmpora_dbfile_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_dbfile_`date +%y%m%d`.txt ; done
create_tr3 "/tmp/tmpora_dbfile_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_head "5 dbfile usage of Database" >> $file_output
create_table_head1 >> $file_output
ora_dbfile_useage_info
sed -i '1,30d' /tmp/tmpora_dbfile_useage_`date +%y%m%d`.txt
for i in `seq 2`; do sed -i '$d' /tmp/tmpora_dbfile_useage_`date +%y%m%d`.txt ; done
create_tr3 "/tmp/tmpora_dbfile_useage_`date +%y%m%d`.txt"
create_table_end >> $file_output
create_html_end >> $file_output
sed -i 's/BORDER=1/width="68%" border="1" bordercolor="#000000" cellspacing="0px" /g' $file_output
rm -rf /tmp/tmp*_`date +%y%m%d`.txt
rm -rf ora_sql.sql
}
PLATFORM=`uname`
if [ ${PLATFORM} = "HP-UX" ] ; then
echo "This script does not support HP-UX platform for the time being"
exit 1
elif [ ${PLATFORM} = "SunOS" ] ; then
echo "This script does not support SunOS platform for the time being"
exit 1
elif [ ${PLATFORM} = "AIX" ] ; then
echo "This script does not support AIX platform for the time being"
exit 1
elif [ ${PLATFORM} = "Linux" ] ; then
create_html
fi 看完上述內(nèi)容，你們掌握怎么在oracle中實現(xiàn)一個自動巡檢腳本生成html報告的功能的方法了嗎？如果還想學(xué)到更多技能或想了解更多相關(guān)內(nèi)容，歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道，感謝各位的閱讀！
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