写了一个MySQL的主从复制的监控的脚本，欢迎一起讨论学习，qq1290518248
#!/bin/bash #check MySQL_Slave Status #crontab time 00:10 MYSQLPORT=`netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $4}'` MYSQLIP=`ifconfig eth0|grep "inet addr" | awk -F[:" "]+ '{print $4}'` STATUS=$(/usr/local/mysql/bin/mysql -u root -p000000 -S /tmp/mysql.sock -e "show slave statusG" | grep -i "running") IO_env=`echo $STATUS | grep IO | awk ' {print $2}'` SQL_env=`echo $STATUS | grep SQL | awk '{print $2}'` DATA=`date +"%y-%m-%d %H:%M:%S"` if [ "$MYSQLPORT" == "3306" ] then echo "mysql is running" else /usr/local/bin/sendEmail -f ieee8023@163.com -t 1290517248@qq.com -s smtp.163.com -u "mysql is not running " -o message-content-type=html -o message-charset=utf8 -xu ieee8023@163.com -xp Syhy2yH -m "warn!server: $MYSQLIP mysql is down" fi if [ "$IO_env" = "Yes" -a "$SQL_env" = "Yes" ] then echo "Slave is running!" else echo "####### $DATA #########">> /data/data/check_mysql_slave.log echo "Slave is not running!" >> /data/data/check_mysql_slave.log echo "Slave is not running!" | /usr/local/bin/sendEmail -f ieee8023@163.com -t 1290517248@qq.com -s smtp.163.com -u "slave is not running!" -o message-content-type=html -o message-charset=utf8 -xu ieee8023@163.com -xp Syhy2yH -m "warn!server: $MYSQLIP mysql is down" fi