主1配置:

配置文件:

server-id=1
auto_increment_offset=1            #自动递增初始值为1
auto_increment_increment=2    #自动递增跨度为2,为了保证同步主键不会产生冲突

log-error=/home/mysql/data/mysqld.log
pid-file=/home/mysql/data/mysqld.pid
replicate-do-db=test        #配置同步数据库
replicate-ignore-db=mysql #不同步数据库
log-bin=mysql-bin

设置同步账号:

GRANT REPLICATION SLAVE ON *.* to 'backup'@'%' identified by '123456';

slave同步设置:

change master to master_host='192.168.101.191',master_user='backup',master_password='123456',master_log_file='mysql-bin.000001',master_log_pos=910;

启动同步:

start slave;

 

主2配置:

配置文件:

server-id=2
auto_increment_offset=2            #自动递增初始值为2        
auto_increment_increment=2    #自动递增跨度为2,为了保证同步主键不会产生冲突
log-error=/home/mysql/data/mysqld.log
pid-file=/home/mysql/data/mysqld.pid
replicate-do-db=test        #配置同步数据库
replicate-ignore-db=mysql #不同步数据库
log-bin=mysql-bin

设置同步账号:

GRANT REPLICATION SLAVE ON *.* to 'backup'@'%' identified by '123456';

slave同步设置:

change master to master_host='192.168.101.190',master_user='backup',master_password='123456',master_log_file='mysql-bin.000001',master_log_pos=910;

启动同步:

start slave;

posted on 2016-09-24 11:07  馒头哥哥`的***之路  阅读(88)  评论(0编辑  收藏  举报