主服務器：
/etc/my.cnf
-----------------------------------------------------------------
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
server-id=1
log-bin=mysql-bin
binlog-do-db=test
binlog-ignore-db=mysql
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
-----------------------------------------------------------------
重啓mysql服務
GRANT REPLICATION SLAVE ON *.* TO 'gd'@'192.168.128.6' IDENTIFIED BY'gd';
flush privileges;
備服務器：
/etc/my.cnf
-----------------------------------------------------------------
[mysqld]