源码安装mysql5.7.30,端口号3307

2020-10-26  本文已影响0人  草帽路飞S

本地服务器已有mysql5.7.19,端口号3306

新增一个mysql5.7.30 端口号为3307

因目录不可相同,需修改,则用源码安装

mysql源码下载地址:https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.30.tar.gz

mysql-boost下载地址:https://downloads.mysql.com/archives/get/p/23/file/mysql-boost-5.7.30.tar.gz

源码安装需要boost,解压下载的tar.gz,然后把boost目录拷贝至mysql目录下或者自定义,cmake时添加参数:-DWITH_BOOST=/xxx/xxx/boost/

参考:https://blog.csdn.net/u012767761/article/details/78185768/

1、创建3307编译目录

mkdir -p /home/mysql3307/data

mkdir -p /home/mysql3307/log

chown -R mysql.mysql /home/mysql3307

chmod 750 /home/mysql3307

2、源码编译

tar -zxvf mysql-5.7.30.tar.gz

cd mysql-5.7.30

cmake . -DCMAKE_INSTALL_PREFIX=/home/mysql3307-DMYSQL_UNIX_ADDR=/home/mysql3307/mysql3307.sock-DDEFAULT_CHARSET=utf8mb4-DDEFAULT_COLLATION=utf8mb4_general_ci-DMYSQL_DATADIR=/home/mysql3307/data-DMYSQL_TCP_PORT=3307-DWITH_BOOST=/home/mysql3307/boost-DMYSQL_USER=mysql

make

make install

3、初始化数据库

cp support-files/my-medium.cnf /home/mysql3307/my.cnf

vi /home/mysql3307/my.cnf

配置文件内容:

[mysqld]

federated

character-set-server=utf8mb4

datadir=/home/mysql3307/data

socket=/home/mysql3307/mysql3307.sock

[mysqld_safe]

log-error=/home/mysql3307/log/mysqld3307.log

pid-file=/home/mysql3307/mysqld3307.pid

[mysql]

default-character-set=utf8mb4

[client]

default-character-set=utf8mb4

注意修改基础路径和数据路径,不要与3306冲突。

不需要密码,用加粗标红参数:

./mysqld--initialize-insecure--user=mysql --basedir=/home/mysql3307--datadir=/home/mysql3307/data

4、编辑mysql3307.server

cp support-files/mysql.server /etc/init.d/mysql3307.server

vi /etc/init.d/mysql3307.server

修改:

basedir=/home/mysql3307 #46行

datadir=/home/mysql3307/data #47行

mysqld_pid_file_path=/home/mysql3307/mysqld3307.pid #63行

conf=/home/mysql3307/my.cnf #207行

5、启动、停止:

启动(记得加&,启动脚本正在优化):

/home/mysql3307/bin/mysqld_safe --datadir=/home/mysql3307/data --socket=/home/mysql3307/mysql3307.sock --pid-file=/home/mysql3307/mysqld3307.pid --log-error=/home/mysql3307/log/mysqld3307.log --basedir=/home/mysql3307 --user=mysql --port=3307 &

停止:

service mysql3307.server stop

6、登录mysql3307(初始化后没有密码):

mysql -uroot -p --port=3307 --socket=/home/mysql3307/mysql3307.sock

7、修改密码,给予权限:

set password = password('123456');

(重新登录)

grant all privileges on *.* to 'root' @'%' identified by '123456';

flush privileges;

8、查看字符集,引擎

show variables like 'character_set_%';

show engines;

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