检查并修复mysql数据库表的具体方法
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2024-02-24 16:34:40
#!/bin/sh
#code by scpman
#功能:检查并修复mysql数据库表
#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...
#!/bin/sh #code by scpman #功能:检查并修复mysql数据库表 #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 #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。 fix_logs='/tmp/fix.log' user='' pass='' check_fix() { 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"` echo start `date`>$fix_logs for dbname in $dblist do echo $dbname for tb_name in `/usr/bin/find /usr/dlm_db/mysql/$dbname -type f | awk -f'/' '{print $nf}' | awk -f'.' '{print $1}' | sort - u` do mysql -u$user -p$pass $dbname<<fff>>$fix_logs check table $tb_name; repair table $tb_name; fff done done echo `date` done>>$fix_logs } send_logs() { msgip=10.0.7.44 ip=`cat /etc/rc.conf | grep -e "ifconfig_[em1|bce1]" | awk '{print "ip:"$2}'| sed -n 1p ` fix_info=`grep -re "error|start|done" $fix_logs` /usr/bin/logger -p local1.info -h $msgip "the services: $ip mysql_table_fix_info:$fix_info" } check_fix send_logs