CentOS6.8使用cmake安装MySQL5.7.18

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安装MySQL相关依赖：

yum -y install gcc gcc-c++ gcc-g77 make cmake bison ncurses-devel autoconf automake zlib* fiex* libxml*  libmcrypt* libtool-ltdl-devel* libaio libaio-devel bzr libtool ncurses5-devel imake libxml2-devel expat-devel

安装boost_1_59_0(必须是该版本)：

1、获取源码：假如下载到/usr/local/src目录下，则进入目录cd /usr/local/src，然后获取源码软件包

wget https://sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz/download

2、解压：

tar -xzvf boost_1_59_0.tar.gz

3、进入boost目录：

cd boost_1_59_0

4、进行配置：

./bootstrap.sh

5、编译：

./b2

6、安装：

./b2 install

编译安装完成后，会把boost头文件拷贝到/usr/local/include/目录下，库文件在/usr/local/lib/下。

安装cmake(最新版本)：

1、获取源码：依然下载到/usr/local/src目录下，cd /usr/local/src，获取软件包

wget https://cmake.org/files/v3.8/cmake-3.8.0.tar.gz

2、解压：

tar -xzvf cmake-3.8.0.tar.gz

3、进入cmake目录：

cd cmake-3.8.0

4、执行bootstrap:

./bootstrap

5、编译

gmake

6、安装

gmake install 

安装mysql5.7.18：

1、添加mysql用户和所属组：

/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql

2、创建mysql安装目录和数据目录

mkdir /usr/local/mysql
mkdir /usr/local/mysql/data

3、修改mysql目录所有者

chown -R mysql:mysql /usr/local/mysql

4、获取mysql源码包：还在/usr/local/src目录下

wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.18.tar.gz

5、解压：

tar -xzvf mysql-5.7.18.tar.gz

6、进入mysql目录：

cd mysql-5.7.18

7、cmake编译配置：

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DMYSQL_DATADIR=/usr/local/mysql/mydata \
-DSYSCONFDIR=/etc \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DMYSQL_TCP_PORT=3306 \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_SSL=yes \
-DWITH_BOOST=/usr/local/src/boost_1_59_0 \
-DMYSQL_USER=mysql

8、编译安装：

make && make install

9、创建、修改配置文件

    mysql服务启动时，默认读取/etc/my.cnf配置文件。但由于在 5.7.18 开始，二进制包不再包含示例文件 my-default.cnf，所以我从 5.7.17 版本中提取了样例，但是发现里面也没有太多项配置，my-default.cnf 内容如下：

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.7/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.[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 = .....
# datadir = .....
# port = .....
# server_id = .....
# socket = .....# 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 

    其实，这些项都是命令行的参数，在官网上，找到需要配置的项按需要进行配置，例如：

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.7/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.[mysqld]
datadir=/usr/local/mysql/data/
socket=/usr/local/mysql/mysql.sock
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid# include all files from the config directory
!includedir /etc/my.cnf.d

    将以上内容保存至/etc/my.cnf文件中（若my.cnf已存在，请根据实际情况判断是否可以更改此文件）。

10、到mysql的安装目录bin下，初始化数据库

cd /usr/local/mysql/bin
./mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data/ --basedir=/usr/local/mysql --socket=/usr/local/mysql/mysql.sock

运行后最后一句[note] 生成了一个mysql默认密码，复制到一个地方，保存下来。 

11、添加mysql服务，回到mysql安装目录,进入support-files目录:

cd ../support-files

复制启动文件:

 cp -a mysql.server /etc/init.d/mysql  //-a 可以把原来的属性一起复制过来

12、启动mysql

service mysql start

（1）若出现：【log-error set to '/var/log/mariadb/mariadb.log', however file don't exists. Create writable for user 'mysql'.】错误，请先确认/var/log/mariadb/mariadb.log文件是否存在，若不存在，则创建，并给mysql用户授权即可。

# mkdir /var/log/mariadb
# touch /var/log/mariadb/mariadb.log
# chown -R mysql:mysql  /var/log/mariadb/

（2）若出现：【Starting MySQL...The server quit without updating PID file [FAILED]cal/mysql/data/***.pid).】错误，可能进程里已经存在mysql进程，用命令“ps -ef|grep mysqld”查看是否有mysqld进程，如果有使用“kill -9  进程号”或直接killall mysqld强制关闭mysql进程，然后重新启动mysqld！

13、设置开机自启

chkconfig mysql on

或vim /etc/rc.local在最后再加一行:service mysql start 

14、登录mysql

到mysql安装目录的bin下:

cd bin
./mysql -uroot -p
Enter password:   //输入之前保存的默认密码

15、修改root密码

SET PASSWORD = PASSWORD('mysql123');

16、刷新mysql的系统权限相关表

flush privileges;

17、退出mysql：

quit;

18、最后做一个软链接方便使用mysql

ln -s /usr/local/mysql/bin/mysql /usr/bin/

至此，编译安装结束。

以上就是本文的全部内容，希望对大家的学习有所帮助。

 

文章来源：卿柠 MySQL的my.cnf文件（解决5.7.18下没有my-default.cnf）

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