标签：exit relay second read 延时 cond word usr master
#!/bin/bash USER="root" PASSWORD="root" MYSQL="/usr/mysql/mysql-5.6.10/client/mysql" HOST="10.198.18.18" thread_status=$($MYSQL -u"$USER" -p"$PASSWORD" -h"$HOST" -e 'show slave status\G' | grep -i yes | wc -l) status=($($MYSQL -u"$USER" -p"$PASSWORD" -h"$HOST" -e 'show slave status\G' | egrep -i "Master_Log_File|Relay_Master_Log_File|Read_Master_Log_Pos|Exec_Master_Log_Pos|Seconds_Behind_Master" | awk -F':' '{print $2}')) if [[ $thread_status != 2 ]]; then #echo "the replication is fault, at $(date)" > monitor_err.log echo 1 exit fi if [[ ${status[4]} > '300' ]]; then #echo "the lag is too long, at $(date)" > monitor_err.log echo 2 exit fi if [[ ${status[0]} == ${status[2]} ]] && [[ ${status[1]} == ${status[3]} ]]; then #echo "the replication is normal" echo 0 exit else #echo "the replication is fault,at $(date)" > monitor_err.log echo 3 exit fi标签：exit relay second read 延时 cond word usr master
原文地址：http://blog.51cto.com/ultrasql/2149249
