mysql主从复制配置

思路：主库开启binlog日志，从库读取操作日志，同步执行。
主要作用：数据库实时备份，保证数据的完整性；
缺点：影响系统一定的性能

一、环境

一台电脑，win10，在VMware安装了centos6.8
win10电脑安装了mysql5.5，centos6.8安装了mysql5.7

二、配置步骤

2.1、主机【master】my.ini文件配置

[client]
port=3306
[mysql]
default-character-set=utf8

# SERVER SECTION
[mysqld]
server-id=1 #主机标示，整数
# The TCP/IP Port the MySQL Server will listen on
port=3306

#Path to installation directory. All paths are usually resolved relative to this.
basedir="C:/Program Files/MySQL/MySQL Server 5.5/"

#Path to the database root
datadir="C:/ProgramData/MySQL/MySQL Server 5.5/Data/"

# The default character set that will be used when a new schema or table is
# created and no character set is defined
character-set-server=utf8

# The defaul