CentOS系统 Amoeba+MySQL主从读写分离配置 适合新手傻瓜式教程!-----仅供参考!
CentOS系统 Amoeba+MySQL主从读写分离配置 适合新手傻瓜式教程!-----仅供参考!
废话不说,直接开始:
一、安装MySL的三种方式,这里采用第2种(安装方式不再详解,请参照)
1、rpm安装
2、源码安装
3、通用二进制源码安装
环境准备
192.168.5.10 master1
192.158.5.20 slave1
二、配置master服务器,192.168.5.10
1、
第一步:登陆mysql,给root账号添加密码 //参考命令:SETPASSWORD = PASSWORD('pasword');
第二步:查看mysql版本号 //参考命令:select version();
第三步:添加Slave到本机同步的远程账号 //参考命令:GRANT REPLICATION SLAVE ON *.* TO 'slave'@'192.168.5.10' IDENTIFIED BY 'SLAVE';
第四部:查看当前mysql的所有用户 //参考命令:select user,host,password from mysql.user;
第五步:删除账号密码都为空的localhost账号 //参考命令:drop user ''@'localhost';
第六部:删除账号密码都为空的iz25ogxahfrz账号 //参考命令:drop user ''@'iz25ogxahfrz';
第七步:退出mysql //参考命令:\q
2、编辑my.cnf配置文件 //参考命令:vim my.cnf
3、
第一步:重启mysql服务 //参考命令:service mysql restart
第二步:以root用户+密码登陆mysql //参考命令:mysql -uroot -ppassword
第三步:查看master的ID号 //参考命令:SHOW VARIABLES LIKE 'service_id';
第四部:查看当前master的File+pos信息,并记录下来 //参考命令:show master status;
三、配置Slave服务器,192.168.5.20
1、
第一步:登陆mysql,给root账号添加密码 //参考命令:SETPASSWORD = PASSWORD('pasword');
第二步:查看mysql版本号 //参考命令:select version();
第三步:查看当前mysql的所有用户 //参考命令:select user,host,password from mysql.user;
第四步:删除账号密码都为空的localhost账号 //参考命令:drop user ''@'localhost';
第五部:删除账号密码都为空的iz25i0yer0yz账号 //参考命令:drop user ''@'iz25i0yer0yz';
第六步:退出mysql //参考命令:\q
2、编辑slave服务器my.cnf配置文件 //参考命令:vim my.cnf

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