Home > Database > Mysql Tutorial > body text

Mysql数据库读写分离简单配置_MySQL

WBOY
Release: 2016-06-01 13:32:16
Original
1141 people have browsed it

bitsCN.com

Mysql数据库读写分离简单配置

 

环境:

 

Master:192.168.71.128      mysql-sql-node1Slave:192.168.71.140       mysql-data-node1Mysql-Proxy:192.168.71.138 mysql-mgm-noderpm -q libevent glib2 pkgconfig libtool mysql-devel
Copy after login
查看系统是否已安装以上包,如未安装,使用yum install 安装。

yum install -y libtermcap-devel ncurses-devel libevent-devel readline-devel gcc-c++
Copy after login

一、下载程序:

wget http://www.lua.org/ftp/lua-5.1.4.tar.gzwget http://gd.tuwien.ac.at/db/mysql/Downloads/MySQL-Proxy/mysql-proxy-0.6.0.tar.gzwget http://www.monkey.org/~provos/libevent-1.4.13-stable.tar.gz
Copy after login

二、安装lua:

[root@mailtest /software]# tar zxvf lua-5.1.4.tar.gz[root@mailtest lua-5.1.4]#  cd lua-5.1.4[root@mailtest lua-5.1.4]# # vi Makefile修改:INSTALL_TOP= /usr/local/lua[root@mailtest lua-5.1.4]#  make && make linux && make install设置环境变量[root@mailtest lua-5.1.4]# export LUA_CFLAGS="-I/usr/local/lua/include" LUA_LIBS="-L/usr/local/lua/lib -llua -ldl" LDFLAGS="-L/usr/local/libevent/lib -lm"[root@mailtest lua-5.1.4]# export CPPFLAGS="-I/usr/local/libevent/include"[root@mailtest lua-5.1.4]# export CFLAGS="-I/usr/local/libevent/include"
Copy after login

三、安装 libevent:

tar zvxf libevent-1.4.13-stable.tar.gzcd libevent-1.4.13-stable./configure --prefix=/usr/local/libeventmake && make install
Copy after login

四、安装mysql-proxy:

./configure --prefix=/usr/local/mysql-proxy --with-mysql=/usr/local/mysql --with-luamake && make install启动:/usr/local/mysql-proxy/sbin/mysql-proxy --proxy-read-only-backend-addresses=192.168.71.140:3306 --proxy-backend-addresses=192.168.71.128:3306 --proxy-lua-script=/usr/local/mysql-proxy/share/mysql-proxy/rw-splitting.lua &查看进程:netstat -ntlp | grep mysql编辑启动脚本:vi /etc/init.d/mysql-proxy#!/bin/bashPRODIR=/usr/local/mysql-proxyLUA_PATH=$PRODIR/share/mysql-proxystart(){$PRODIR/sbin/mysql-proxy --proxy-read-only-backend-addresses=192.168.71.140:3306 --proxy-backend-addresses=192.168.71.128:3306 --proxy-lua-script=/usr/local/mysql-proxy/share/mysql-proxy/rw-splitting.lua &>>$PRODIR/mysql-proxy.log &}stop(){kill $(pidof mysql-proxy)if [ $? -ne 0 ];thenkill -9 $(pidof mysql-proxy)fi}case "$1" instart)start;;stop)stop;;restart)stopstart;;*)echo $"Usage: $0 {start|stop|restart}"esac修改权限:chmod +x /etc/init.d/mysql-proxy/etc/init.d/mysql-proxy start测试:在MySQL-Master 上创建测试数据库和用户。mysql> create database unixhot;mysql> GRANT ALL PRIVILEGES ON king.* to proxytest@'%' identified by 'bobo365';连接测试[root@MySQL-Proxy ~]# mysql -h 192.168.71.138 -P 4040 -u proxytest -p输入密码即可登录。mysql> show processlist;+----+-----------+----------------------+------+---------+------+-------+------------------+| Id | User      | Host                 | db   | Command | Time | State | Info             |+----+-----------+----------------------+------+---------+------+-------+------------------+| 14 | proxytest | 192.168.71.138:17350 | NULL | Sleep   |    2 |       | NULL             || 15 | proxytest | 192.168.71.138:17355 | NULL | Query   |    0 | NULL  | show processlist || 16 | proxytest | 192.168.71.138:17358 | NULL | Sleep   |    2 |       | NULL             |+----+-----------+----------------------+------+---------+------+-------+------------------+3 rows in set (0.01 sec)
Copy after login

 


bitsCN.com
Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!