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检查并修复mysql数据库表
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#!/bin/sh
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#code by scpman
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#功能:检查并修复mysql数据库表
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#将此脚本加到定时中，脚本执行时，等会读库,列出要修复的所有表，然后计时，开始修复
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#修复过程中将损坏的表记录下来，修复完成后，将损坏的表，发邮件通知。
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fix_logs='/tmp/fix.log'
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user=''
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pass=''
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check_fix()
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{
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dblist=`/usr/bin/find /usr/dlm_db/mysql/ -type d | grep -vE “logs|_[1-9]|*bak|test”| sed -e “s#/usr/dlm_db/mysql/##g”`
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echo start `date`>$fix_logs
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for dbname in $dblist
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do
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echo $dbname
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for tb_name in `/usr/bin/find /usr/dlm_db/mysql/$dbname -type f | awk -F'/' '{print $NF}' | awk -F'.' '{print $1}' | sort –
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u`
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do
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mysql -u$user -p$pass $dbname<>$fix_logs
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check table $tb_name;
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repair table $tb_name;
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FFF
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done
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done
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echo `date` done>>$fix_logs
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}
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send_logs()
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{
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msgip=10.0.7.44
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IP=`cat /etc/rc.conf | grep -E “ifconfig_[em1|bce1]” | awk '{print “IP:”$2}'| sed -n 1p `
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fix_info=`grep -rE “Error|start|done” $fix_logs`
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/usr/bin/logger -p local1.info -h $msgip “the services: $IP mysql_table_fix_info:$fix_info”
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}
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check_fix
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send_logs
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