双机方案

架构图

服务器角色

1. web服务器
2. mysql 数据库服务器
3. memcache缓存服务器
4. mongod key-value存储服务器

nginx [ web 服务器 ]

   yum install pcre pcre-devel
   yum install zlib zlib-devel

   wget wget http://www.nginx.org/download/nginx-1.3.10.tar.gz
   tar zxvf nginx-1.3.10.tar.gz
   cd nginx-1.3.10
   ./configure --prefix=/usr/local/nginx
   make && mak install

mysql [数据库服务器]

   wget http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.29-linux2.6-x86_64.tar.gz
   tar zxvf mysql-5.5.29-linux2.6-x86_64.tar.gz
   cp mysql-5.5.29-linux2.6-x86_64 /usr/local/mysql
   cd /usr/local/mysql/
   groupadd mysql
   useradd -r -g mysql mysql
   chown -R mysql .
   chgrp -R mysql .
   scripts/mysql_install_db --user=mysql
   chown -R root .
   chown -R mysql data
   cp support-files/my-medium.cnf /etc/my.cnf
   bin/mysqld_safe --user=mysql &
   cp support-files/mysql.server /etc/init.d/mysql.server
   bin/mysqladmin -u root password 'your password'

mysql-master

    #vim /etc/hosts
    10.0.0.9 cluster2

    #vim /etc/my.conf
    log-bin=master-bin
    log-bin-index = master-bin.index
    server-id = 1

    service mysql.server restart

    /usr/local/mysql/bin/mysql -u root -p

    mysql> CREATE USER repl_user;
    mysql> GRANT REPLICATION SLAVE ON *.* TO repl_user IDENTIFIED BY '123456';

mysql-slave

    #vim /etc/hosts
    10.0.0.8 cluster1

    #vim /etc/my.conf
    server-id = 2
    relay-log = slave-relay-bin
    relay-log-index = slave-relay-bin.index

    mysql> CHANGE MASTER TO MASTER_HOST = 'cluster1', MASTER_PORT = 3306, MASTER_USER = 'repl_user', MASTER_PASSWORD = '123456';
    mysql> START SLAVE;

memcache [缓存服务器]

   wget http://memcached.googlecode.com/files/memcached-1.4.15.tar.gz
   tar zxvf memcached-1.4.15.tar.gz
   cd memcached-1.4.15
   ./configure --prefix=/usr/local/memcached
   make && make install

mongodb [key-value存储服务器]

   wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.2.2.tgz
   tar zxvf mongodb-linux-x86_64-2.2.2.tgz
   mv mongodb-linux-x86_64-2.2.2 /usr/local/mongo
   cd /usr/local/mongo
   mkdir -p /data/db
   ./bin/mongod

php

   wget http://us1.php.net/distributions/php-5.3.20.tar.gz
   ./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --enable-fpm
   make && make install