Windows上安装多个MySQ

MySQL数据库官网的下载地址http://dev.mysql.com/downloads/mysql，上面提供了两种安装文件，一种是直接安装的MSI安装文件，另一种是需要解压并配置的压缩包文件。我这里用的是5.6.39版本的压缩包文件安装。

第一步： 解压缩 
将压缩包解压到E:\mysql5.6.39\路径下，也可以自定义路径。我的路径为E:\mysql5.6.39\mysql-master

第二步： 修改配置 

 basedir = E:\mysql5.6.39\mysql-master

 datadir = E:\mysql5.6.39\mysql-master\data 

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
# *** default location during install, and will be replaced if you
# *** upgrade to a newer version of MySQL.
[client]
no-beep
# pipe
# socket=mysql
port=3307
[mysqld]
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
# These are commonly set, remove the # and set as required.
basedir = E:\mysql5.6.39\mysql-master
datadir = E:\mysql5.6.39\mysql-master\data 
port = 3307
server_id =1
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M 
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 

第三步：  安装 

mysqld –install mysql_master

第四步：  启动服务 

net start mysql

安装第二个mysql

重复以上步骤 修改相关配置 即可

第二个配置文件如下

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
# *** default location during install, and will be replaced if you
# *** upgrade to a newer version of MySQL.
[client]
no-beep
# pipe
# socket=mysql
port=3308
[mysqld]

# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M

# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin

# These are commonly set, remove the # and set as required.
basedir = E:\mysql5.6.39\mysql-slave
datadir = E:\mysql5.6.39\mysql-slave\data 
port = 3308
server_id =2

# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M 

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES