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CentOS 7 源码编译安装 MySQL 5.7记录

2018-06-26 02:50 746 查看
没事瞎折腾,本来可以yum安装,却偏偏去要编译源码。

1. 安装依赖包

1). 安装cmake等依赖

# yum install cmake ncurses ncurses-devel bison bison-devel

2). 安装boost 1.59.0

# wget https://jaist.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz # tar -xvf boost_1_59_0.tar.gz
# mv boost_1_59_0 /usr/local/boost

3). 添加mysql用户及目录

添加三无用户mysql,并创建根目录和数据目录

# useradd -s /sbin/nologin -c "MySQL" -M mysql
# mkdir -p /apps/mysql
# mkdir -p /data/mysql/data
# mkdir -p /data/mysql/etc
# mkdir -p /data/mysql/logs

2. 获取源码

国内MySQL镜像下载

# wget https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/mysql-5.7.22.tar.gz

3. 解压

# tar -xvf mysql-5.7.22.tar.gz
# cd mysql-5.7.22

4. 编译安装

cmake 参数详细可参考官方文档

# cmake -DCMAKE_INSTALL_PREFIX=/apps/mysql \
-DMYSQL_DATADIR=/data/mysql/data \
-DSYSCONFDIR=/data/mysql/etc \
-DMYSQL_UNIX_ADDR=/data/mysql/logs/mysql.sock \
-DMYSQL_TCP_PORT=3306 \
-DWITH_BOOST=/usr/local/boost \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DENABLE_DTRACE=0 \
-DDEFAULT_CHARSET=utf8mb4 \
-DDEFAULT_COLLATION=utf8mb4_general_ci \
-DWITH_EMBEDDED_SERVER=OFF
# make -j `grep processor /proc/cpuinfo | wc -l`
# make install

5. 初始化数据库

修改MySQL目录权限

# cd /apps/mysql
# chown -R mysql:mysql /apps/mysql
# chown -R mysql:mysql /data/mysql/data

将mysql命令添加到环境变量中

# vim /etc/profile.d/mysql.sh
export MYSQL_HOME=/apps/mysql
export PATH=$MYSQL_HOME/bin:$PATH
# source /etc/profile
# mysql --version

初始化MySQL数据库,注意保存好root用户的密码,如果不想生成随机密码,使用
--initialize-insecure
参数代替
--initialize
参数进行初始化即可。

# mysqld --initialize --user=mysql --basedir=/apps/mysql --datadir=/data/mysql/data

6. 创建配置文件

# vim /data/mysql/etc/my.cnf

my.cnf文件内容,应根据实际情况修改

# For advice on how to change settings please see
#
# *** 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]
port = 3306
socket = /data/mysql/logs/mysqld.sock
[mysql]
socket = /data/mysql/logs/mysqld.sock
[mysqld]
basedir = /apps/mysql
datadir = /data/mysql/data
pid-file = /data/mysql/logs/mysqld.pid
socket = /data/mysql/logs/mysqld.sock
log_error = /data/mysql/logs/error.log
########basic settings########
server-id = 1
port = 3306
user = mysql
character_set_server=utf8mb4
collation-server=utf8mb4_general_ci
skip_name_resolve = 1
max_connections = 800
tmpdir = /tmp
max_allowed_packet = 64M
########innodb settings########
innodb_page_size = 8K
innodb_buffer_pool_size = 2G
innodb_buffer_pool_instances = 8
[mysqld_safe]
log-error = /data/mysql/logs/error.log
pid-file = /data/mysql/logs/mysqld.pid
[mysqldump]
quick
max_allowed_packet=32M

7. 启动MySQL服务

# cp support-files/mysql.server /etc/init.d/mysqld
# chkconfig --add mysqld
# chkconfig mysqld on
# chkconfig --list mysqld
# service mysqld start

8. 登陆及修改密码

# mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
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