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河北省城乡与建设厅网站,做理财的网站,手工制作花朵,企业微信怎么注册扁鹊的弟弟来了要求5分钟定位达梦数据库问题 #!/bin/bash## content 实例个数告警日志实例状态用户连接活动会话锁集群状态服务状态磁盘空间 cpu mem 侦听及日志 ## scope 单机、DW、DSC Linux 多实例 ## example 将脚本保存为d.sh，用root用执行&#…

扁鹊的弟弟来了
要求5分钟定位达梦数据库问题

#!/bin/bash## content 实例个数 告警日志 实例状态 用户连接 活动会话 锁 集群状态 服务状态 磁盘空间 cpu mem 侦听及日志
## scope   单机、DW、DSC  Linux 多实例
## example 将脚本保存为d.sh，用root用执行，例如 sh /tmp/d.sh
## ver 1.0printf '%.s*' {1..80}
echo 
echo "__CHECK BEGIN" `date '+%Y-%m-%d %H:%M:%S'`"__"## cpu memory filesystem instance_name
os=`uname`
case $os inAIX)ps aux |head -1 ; ps aux|sort -rn +2|head -5echops aux|head -1;ps aux | sort +5 -6 -n -r | head -5echodf|grep -e "[8,9][0-9]%" -e "100%"instlist=`ps -ef|grep dm.ini|grep -v grep|awk '{print $2}' `inst_cnt=`ps -ef|grep dm.ini|grep -v grep|awk '{print $2}' |wc -l`if [ $inst_cnt -gt 1 ]; thenps -ef|grep dms|grep -v grep|awk '{print $9}'|cut -b 6-fierrpt|headPROFILE='.profile';;Linux)## CPU较高的进程ps aux --sort=-%cpu| head -5echo##内存较高的进程ps aux|head -1;ps aux|grep -v PID|sort -rn -k +4|head -5echo##磁盘空间使用率超过80df -h|grep -v Size|sed 's#[[:space:]][[:space:]]*# #g'|cut -d ' ' -f5,6|sort -t '%' -k1 -nr|egrep '[8-9][0-9]%|100%' ##实例个数大于1，提醒 ora_ckpt_ORCL2instlist=`ps -ef|grep dm.ini|grep -v grep|awk '{print $9}'|cut -b 6- |sort`inst_cnt=`ps -ef|grep dm.ini|grep -v grep|awk '{print $2}' |wc -l`if [ $inst_cnt -gt 1 ]; thenps -ef|grep dms|grep -v grep|awk '{print $9}'|cut -b 6- |sortfitail -5500 /var/log/messages|grep -C 5 -iE 'err|fatal|oom'|tail -20PROFILE='.bash_profile';;*)echo "Unsupported OS type!"exit;
esac## 主要进程
echo
ps -ef|grep dmdbms|grep -v grep## databaseCMDFILE=/tmp/dm_check.sh
(cat  << EOF
#!/bin/bash
. \$HOME/$PROFILE
os=\`uname\`
echo "----------------------------"
echo \$1 \$2  \$3
echo "----------------------------"##登录用户及口令放到一个临时文件，例如sysdba/Dameng
if [ -f '/tmp/pwdfile.tmp' ]; thensqlpwd=\`cat /tmp/pwdfile.tmp\`
elsesqlpwd=" /:\$1 as sysdba "
fi# 20221121 
dbver=\` disql -id|awk -F'-' '{print \$2}' \`## 显示告警日志 `date +"%Y%m"`
aa=\$DM_HOME/log/dm_\$3_\`date +"%Y%m"\`.log tail -5000 \$aa|grep -v INFO|grep -v libgssapi|tail -20#disql "/:5237 as sysdba"
disql -S " \$sqlpwd " <<!
set  linesize 200 pagesize 200
set feedback off lineshow off timing off--os配置及负载
select N_CPU cpu,TOTAL_PHY_SIZE/1024/1024/1024||'G' memory,trunc(CPU_USER_RATE,2) us,trunc(CPU_SYSTEM_RATE,2) sy, ROUND(SEND_BYTES_TOTAL /1024/1024/1024) send_gb,ROUND(RECEIVE_BYTES_TOTAL/1024/1024/1024) recv_gb, trunc(LOAD_ONE_AVERAGE,2) load1,trunc(LOAD_FIFTEEN_AVERAGE,2) load15 from v\\\$systeminfo;--实例状态
select instance_name,start_time,host_name,status\$,mode\$,BUILD_VERSION  from v\\\$instance;--license
select SERIES_NO,AUTHORIZED_CUSTOMER, isnull(to_char(EXPIRED_DATE),'for ever') yxq, 
case SERVER_SERIES when 'P' then 'Personal'when 'S' then 'Standard'when 'E' then 'Enterprise'when 'A' then 'Security'when 'D' then 'Developer'when 'C' then 'Cloud' end edition,
case SERVER_type when '1' then 'Official'when '2' then 'Test'when '3' then 'Trial' end type, server_ver,
case substr(CLUSTER_TYPE,1,1) when '1' then 'YES' else 'NO' end DW,
case substr(CLUSTER_TYPE,2,1) when '1' then 'YES' else 'NO' end MPP,
case substr(CLUSTER_TYPE,3,1) when '1' then 'YES' else 'NO' end RW,
case substr(CLUSTER_TYPE,4,1) when '1' then 'YES' else 'NO' end DSC
from v\\\$license;--内存分配
SELECT
round((SELECT SUM(N_PAGES * (PAGE_SIZE+0.0))/1024/1024 FROM V\\\$BUFFERPOOL))||'MB' AS BUFFER_SIZE,
round((SELECT SUM(TOTAL_SIZE)/1024/1024 FROM V\\\$MEM_POOL))||'MB' AS MEM_POOL,
round(((SELECT SUM(N_PAGES * (PAGE_SIZE+0.0)) FROM V\\\$BUFFERPOOL)+(SELECT SUM(TOTAL_SIZE) FROM V\\\$MEM_POOL))/1024/1024/1024)||'GB' AS TOTAL_SIZE
FROM  DUAL;--asm磁盘组使用率
select group_name,total_mb/1024 total_gb,free_mb/1024 free_gb,round((total_mb-free_mb)/1024,1) used_gb,round((1-(free_mb+0.0)/total_mb)*100,2) used_per,au_size from v\\\$asmgroup;--表空间使用率
SELECT UPPER(F.TABLESPACE_NAME)     tsname,--    "表空间名",D.TOT_GROOTTE_MB             size_mb,--    "表空间大小(M)",D.TOT_GROOTTE_MB - F.TOTAL_BYTES used_mb,--"已使用空间(M)",TO_CHAR(ROUND(( D.TOT_GROOTTE_MB - F.TOTAL_BYTES ) / D.TOT_GROOTTE_MB * 100, 2), '990.99')|| '%'                         use_percent,--  "使用比",F.TOTAL_BYTES                  free_mb,--  "空闲空间(M)",F.MAX_BYTES                    max_size -- "最大块(M)"
FROM   (SELECT TABLESPACE_NAME,ROUND(SUM(BYTES) / ( 1024 * 1024 ), 2) TOTAL_BYTES,ROUND(MAX(BYTES) / ( 1024 * 1024 ), 2) MAX_BYTESFROM   SYS.DBA_FREE_SPACEGROUP  BY TABLESPACE_NAME) F,(SELECT DD.TABLESPACE_NAME,ROUND(SUM(DD.BYTES) / ( 1024 * 1024 ), 2) TOT_GROOTTE_MBFROM   SYS.DBA_DATA_FILES DDGROUP  BY DD.TABLESPACE_NAME) D
WHERE  D.TABLESPACE_NAME = F.TABLESPACE_NAME
ORDER  BY 2 DESC;--近期error
select ECPT_CODE, count(0) from  v\\\$runtime_err_history where err_time>sysdate-1 group by ECPT_CODE;
select to_char(err_time,'yyyy-mm-dd hh24:mi:ss')err_time,SESS_ID,SESS_SEQ,ECPT_CODE,substr(ECPT_DESC,1,20)ecpt_desc,substr(SQL_TEXT,1,20)sql_txt from v\\\$runtime_err_history where err_time>sysdate-1 and rownum<11;
select log_time,thread_name,level$,substr(txt,1,50) sql_txt from  v\\\$INSTANCE_LOG_HISTORY  where LEVEL$ in ('ERROR','FATAL') and LOG_TIME>sysdate-10 and rownum<11; --会话个数 
select INSTANCE_NAME,user_name,count(0) cnt from gv\\\$sessions group by INSTANCE_NAME,user_name order by 1,2;--当前执行超过2秒的会话
SELECT* FROM (SELECT SESS_ID, user_name,DATEDIFF(SS,LAST_RECV_TIME,SYSDATE) Y_EXETIME, substr(SF_GET_SESSION_SQL(SESS_ID),1,100) sql_txt,CLNT_IP FROM V\\\$SESSIONS WHERE STATE='ACTIVE' and sess_id<> SYS_CONTEXT('USERENV','SID') ) WHERE Y_EXETIME>=2 ;--慢sql
select top 10 sess_id,sql_id,substr(sql_text,1,50)sql_txt,round(exec_time/1000) miao,n_runs, finish_time from V\\\$LONG_EXEC_SQLS order by exec_time desc;--查被阻塞会话 
SELECT DS.SESS_ID  blked_sid,substr(DS.SQL_TEXT,1,30) blked_sql,DS.TRX_ID blked_trx,(CASE L.LTYPE WHEN 'OBJECT' THEN '对象锁' WHEN 'TID' THEN '事务锁' END CASE ) lx,to_char(DS.CREATE_TIME,'yyyy-mm-dd hh24:mi:ss') create_time,SS.SESS_ID blocker_sid,--substr(SS.SQL_TEXT,1,30) blocker_sql,--SS. CLNT_HOST blocker,L.TID blocker_trx
FROM   V\\\$LOCK L LEFT JOIN V\\\$SESSIONS DS ON  DS.TRX_ID = L.TRX_ID LEFT JOIN V\\\$SESSIONS SS ON  SS.TRX_ID = L.TID
WHERE   L.BLOCKED = 1;--单个会话内存使用总量
SELECT top 10 A.CREATOR ,b.sess_id,b.user_name,substr(B.SQL_TEXT ,1,40) sql_txt,round(SUM(A.TOTAL_SIZE)/1024/1024) TOTAL_MB,--当前总量(包括扩展)round(SUM(A.DATA_SIZE)/1024/1024) DATA_MB--实际使用量
FROM V\\\$MEM_POOL A, V\\\$SESSIONS B
WHERE A.CREATOR=B.THRD_ID
GROUP BY A.CREATOR, b.sess_id,b.user_name, (B.SQL_TEXT ,1,60) 
ORDER BY TOTAL_MB DESC;--dg delay
selectSEQNO,        apply_cmt_time,        last_cmt_time ,timestampdiff(sql_tsi_frac_second, apply_cmt_time, last_cmt_time) diff
fromv\\\$rapply_stat;exit
!getrole() {
disql -S " \$sqlpwd " <<!
set HEA off
set feedback off
set echo off
set time off
set timing off
select MODE$ from v\\\$instance;
exit
!
}std_delay() {
disql -S " \$sqlpwd "<<!
selectSEQNO,        apply_cmt_time,        last_cmt_time ,timestampdiff(sql_tsi_frac_second, apply_cmt_time, last_cmt_time) diff
fromv\\\$rapply_stat;
exit
!
} #std_delay()EOF
)>$CMDFILE
dbuser=`ps -ef|grep dmserver|grep -v grep |awk '{print $1}'|head -1`for sid in $instlist 
do#获取端口port=`grep -w PORT_NUM      $sid|awk -F'=' '{print $2}'|awk -F'#' '{print $1}'|awk 'gsub(/^ *| *$/,"")'`inst=`grep -w INSTANCE_NAME $sid|awk -F'=' '{print $2}'|awk -F'#' '{print $1}'|awk 'gsub(/^ *| *$/,"")'`#echo $portsu - $dbuser "-c /bin/bash $CMDFILE $port $sid $inst"echo
done#w
#vmstat 3 3printf '%.s*' {1..80}
echo
echo "__CHECK   END" `date '+%Y-%m-%d %H:%M:%S'`"__"exit 0