php在linux下检测mysql同步状态的方法

本文实例讲述了PHP在linux下检测MysqL同步状态的方法。分享给大家供大家参考。具体分析如下：

这里通过两个实例来介绍MysqL同步状态检测实现方法。代码如下:

代码如下:

check MySQL_Slave Status

crontab time 00:10

MYSQL_USER="root"
MYSQL_PWD="123456"
MYSQL_SLAVE_LOG="/tmp/check_mysql_slave.log"
EMAIL="1351010****@139.com"

MYSQL_PORT=netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'
MYSQL_IP=ifconfig eth0|grep "inet addr" | awk -F[:" "]+ '{print $4}'
MYSQL_SLAVE_STATUS=$(/usr/local/webserver/mysql/bin/mysql -u root -psylc23hua -S /tmp/mysql.sock -e

"show slave statusG" | grep -i "running")
IO_ENV=echo $MYSQL_SLAVE_STATUS | grep IO | awk ' {print $2}'
SQL_ENV=echo $MYSQL_SLAVE_STATUS | grep SQL | awk '{print $2}'
NOW=$(date -d today +'%Y-%m-%d %H:%M:%S')

if [ "$MYSQL_PORT" = "3306" ];then
echo "mysql is running!"
else
mail -s "warn!server: $MYSQL_IP mysql is down" "$EMAIL"
fi

if [ "$IO_ENV" = "Yes" -a "$SQL_ENV" = "Yes" ];then
echo "Slave is running!"
else
echo "[ $NOW ] Slave is not running!" >> "$MysqL_SLAVE_LOG"
cat "$MysqL_SLAVE_LOG" | mail -s "WARN! ${MysqL_IP}_replicate_error" "$EMAIL"
fi

exit 0

PHP实例代码,代码如下:
check_rep.PHP：
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