CentOS7编译安装MySQL5.7.10

之前一直用rpm格式安装包来安装MySQL。但是在打rpm包之前很多参数都被设置好了，用起来很不方便，或者说很不舒服。再者就是网上的教程多半都是比较早的，有很多细节已经过时了，所以决定自己亲自动手在最新版的CentOS7上编译安装最新版的MySQL5.7.10.

os:Linux mysql01 3.10.0-229.el7.i686 #1 SMP Sun May 17 14:06:40 UTC 2015 i686 i686 i386 GNU/Linux

database:mysql Ver 14.14 Distrib 5.7.10, for Linux (i686) using EditLine wrapper

准备的源码包：

mysql-5.7.10.tar.gz（下载链接：http://120.52.72.46/cdn.mysql.com/c3pr90ntcsf0//Downloads/MySQL-5.7/mysql-5.7.10-linux-glibc2.5-i686.tar.gz

）

boost_1_59_0.tar.gz（下载链接：http://vorboss.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz

）

工具安装：yum -y install make gcc-c++ cmake bison-devel ncurses-devel

创建用户组：

groupadd mysql

创建mysql用户：

useradd -r -g mysql -s /bin/mysql_shell -M mysql

创建/opt/mysql文件夹：

mkdir /opt/mysql

创建/data/mysql/data:

mkdir -p /data/mysql/data

创建/data/mysql/config

mkdir -p /data/mysql/config

修改文件的所有者为mysql所属组为mysql：

chown mysql:mysql /opt/mysql

chown -R mysql:mysql /data

创建/opt/boost文件夹

mkdir /opt/boost

将boost_1_59_0.tar.gz解压放到/opt/boost文件夹中

tar zxvf boost_1_59_0.tar.gz

预编译：

Xml代码


cmake . \

-DCMAKE_INSTALL_PREFIX=/opt/mysql \ [MySQL安装的根目录]

-DMYSQL_DATADIR=/data/mysql/data \ [MySQL数据库文件存放目录]

-DSYSCONFDIR=/etc \ [MySQL配置文件所在目录]

-DMYSQL_USER=mysql \ [MySQL用户名]

-DWITH_MYISAM_STORAGE_ENGINE=1 \ [MySQL的数据库引擎]

-DWITH_INNOBASE_STORAGE_ENGINE=1 \ [MySQL的数据库引擎]

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \ [MySQL的数据库引擎]

-DWITH_MEMORY_STORAGE_ENGINE=1 \ [MySQL的数据库引擎]

-DWITH_READLINE=1 \ [MySQL的readline library]

-DMYSQL_UNIX_ADDR=/data/mysql/config/mysql.sock \ [MySQL的通讯目录]

-DMYSQL_TCP_PORT=3306 \ [MySQL的监听端口]

-DENABLED_LOCAL_INFILE=1 \ [启用加载本地数据]

-DENABLE_DOWNLOADS=1 \ [编译时允许自主下载相关文件]

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DEXTRA_CHARSETS=all \ [使MySQL支持所有的扩展字符]

-DDEFAULT_CHARSET=utf8 \ [设置默认字符集为utf8]

-DDEFAULT_COLLATION=utf8_general_ci \ [设置默认字符校对]

-DWITH_DEBUG=0 \ [禁用调试模式]

-DMYSQL_MAINTAINER_MODE=0 \

-DWITH_SSL:STRING=bundled \ [通讯时支持ssl协议]

-DWITH_ZLIB:STRING=bundled \ [允许使用zlib library]

-DDOWNLOAD_BOOST=1 \

-DWITH_BOOST=/opt/boost

编译安装：

make && make install

这段时间很长，要有心理准备哦。。。。。。。。

使用命令查看MySQL的安装目录/opt/mysql/下面是否生成了相关目录文件（最重要的当然是bin和lib目录）。如果lib目录下面没有生成如图所示的.so动态库文件和.a静态库文件，那么说明安装不成功（即使成功了也可能会导致php进程无法找到mysql的相关库文件）。

修改/etc/my.cnf配置文件:

Xml代码


#dvice 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.

[client]

port=3306

socket=/data/mysql/config/mysql.sock

[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.

#skip-grant-tables

#skip-networking

user = mysql

basedir = /opt/mysql

datadir = /data/mysql/data

port=3306

server-id = 1

socket=/data/mysql/config/mysql.sock

character-set-server = utf8

log-error = /var/log/mysql/error.log

pid-file = /var/log/mysql/mysql.pid

general_log = 1

skip-name-resolve

#skip-networking

back_log = 300

max_connections = 1000

max_connect_errors = 6000

open_files_limit = 65535

table_open_cache = 128

max_allowed_packet = 4M

binlog_cache_size = 1M

max_heap_table_size = 8M

tmp_table_size = 16M

read_buffer_size = 2M

read_rnd_buffer_size = 8M

sort_buffer_size = 8M

join_buffer_size = 28M

key_buffer_size = 4M

thread_cache_size = 8

query_cache_type = 1

query_cache_size = 8M

query_cache_limit = 2M

ft_min_word_len = 4

log_bin = mysql-bin

binlog_format = mixed

expire_logs_days = 30

performance_schema = 0

explicit_defaults_for_timestamp

#lower_case_table_names = 1

myisam_sort_buffer_size = 8M

myisam_repair_threads = 1

interactive_timeout = 28800

wait_timeout = 28800

# 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

#

# # Disabling symbolic-links is recommended to prevent assorted security risks

symbolic-links=0

# Recommended in standard MySQL setup

sql_mode=NO_ENGINE_SUBSTITUTION,NO_AUTO_CREATE_USER,STRICT_TRANS_TABLES

[mysqldump]

quick

max_allowed_packet = 16M

[myisamchk]

key_buffer_size = 8M

sort_buffer_size = 8M

read_buffer = 4M

write_buffer = 4M

将mysql命令加入PATH中：

修改/etc/profile文件，在最后添加：

Xml代码


export PATH=/opt/mysql/bin:$PATH

创建存放日志文件夹：

mkdir -p /var/log/mysql

初始化MySQL自身的数据库：

mysqld --initialize-insecure --user=mysql --basedir=/opt/mysql --datadir=/data/mysql/data

设置开机启动：

cp /opt/mysql/support-files/mysql.server /etc/init.d/mysqld

chmod +x /etc/init.d/mysqld #增加可执行权限

chkconfig --add mysqld #添加到sysV服务

chkconfig mysqld on

启动MySQL服务：

mysqld_safe --user=mysql --datadir=/data/mysql/data --log-error=/var/log/mysql/error.log

修改root密码：

执行：

mysqld_safe --skip-grant-tables &

另起客户端mysql -u root -p【回车】

【回车】

进入SQL状态：

SQL>use mysql;

SQL>update mysql.user set authentication_string=password('smallbug') where user='root' and Host = 'localhost';

重启MySQL：

/etc/init.d/mysqld restart

设置远程登录：

update user set host='%' where user='root';

flush privileges;

转自：http://smallbug-vip.iteye.com/blog/2275002