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准备环境：服务器操作系统为RHEL6.4 x86_64，为最小化安装。主机A和主机B均关闭防火墙和SELINUX ,IP地址分别为192.168.131.129和192.168.131.130，MySQL版本为5.6.26，为通用二进制包。
# tar xf mysql-5.6.26-linux-glibc2.5-x86_64.tar.gz # mv mysql-5.6.26-linux-glibc2.5-x86_64 /usr/local/mysql # useradd -M -s /sbin/nologin mysql # chown -R root:root /usr/local/mysql/* # chown -R mysql:mysql /usr/local/mysql/data/ # yum -y install libaio # cd /usr/local/mysql/scripts/ # ./mysql_install_db --datadir=/usr/local/mysql/data/ --user=mysql --basedir=/usr/local/mysql/ # cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld # echo ‘export PATH=$PATH:/usr/local/mysql/bin‘ >>/etc/profile # source /etc/profile # vim /etc/my.cnf [mysqld] datadir=/usr/local/mysql/data socket=/tmp/mysql.sock user=mysql symbolic-links=0 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid # service mysqld start #chkconfig mysqld on # ss -tunlp | grep 3306
# mysqladmin -uroot password ‘123456‘ #设置数据库密码
# vim /etc/my.cnf server-id=20 log-bin=mysql-bin log-bin-index=mysql-bin.index replicate-ignore-db=test binlog-ignore-db=mysql binlog-ignore-db=information_schema auto-increment-increment=2 auto-increment-offset=1 # service mysqld restart # mysql -uroot -p123456 mysql> flush tables with read lock;
# mysqldump -uroot -p123456 -B test > test.sql
mysql> unlock tables; mysql> grant replication slave on *.* to ‘wdd‘@‘192.168.131.130‘ identified by ‘123456‘; mysql> flush privileges; # scp test.sql 192.168.131.130:/root
# vim /etc/my.cnf server-id = 21 log-bin=mysql-bin log-bin-index= mysql-bin.index replicate-do-db=test binlog-ignore-db=mysql binlog-ignore-db=information_schema auto-increment-increment=2 auto-increment-offset=2 #service mysqld restart # mysql -uroot -p123456 < test.sql # mysql -uroot -p123456 mysql> grant replication slave on *.* to ‘wdd‘@‘192.168.131.129‘ identified by ‘123456‘; mysql> flush privileges;
# mysql -uroot -p123456 mysql> SHOW MASTER STATUS;
mysql> change master to master_host=‘192.168.131.130‘, master_user=‘wdd‘, master_password=‘123456‘, master_log_file=‘ mysql-bin.000002‘, master_log_pos=420; mysql> start slave; mysql> show slave status\G;
# mysql -uroot -p123456 mysql> show master status;
mysql> change master to master_host=‘192.168.131.129‘, master_user=‘wdd‘, master_password=‘123456‘, master_log_file=‘mysql-bin.000002‘, master_log_pos=689; mysql> start slave; mysql> show slave status\G;
mysql> use test; mysql> create table info( -> id int(10) not null auto_increment primary key, -> name char(20)); mysql> show tables;
mysql> use test; mysql> show tables;
mysql> create table person ( -> id int(20) unsigned not null auto_increment primary key, -> name char(20)); mysql> show tables;
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原文地址：http://www.cnblogs.com/frankielf0921/p/5925597.html
