CentOS 6.8 编译安装MySQL 5.6.23

安装环境：CentOS 6.8，MySQL 5.6.23
一、编译安装MySQL前准备工作

安装编译源码所需的工具和库
yum -y install gcc gcc-c++ ncurses-devel perl  openssl-devel bison

安装cmake（记得好像从mysql 5.5开始需要cmake编译安装），可从https://cmake.org/download/ 中下载。
tar zxvfcmake-3.4.1.tar.gz
cd cmake-3.4.1
./bootstrap
make && make install

二、创建用户及MySQL所需目录
新增mysql用户
groupadd -r mysql
useradd -r -g mysql mysql

新建MySQL所需目录
mkdir -p /usr/local/mysql
mkdir -p /data/mysqldb

三、编译安装MySQL

可从http://dev.mysql.com/downloads/mysql/ 下载mysql源码。
tar zxvf mysql-5.6.23.tar.gz
cd mysql-5.6.23
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql\
 -DDEFAULT_CHARSET=utf8\
 -DDEFAULT_COLLATION=utf8_general_ci\
 -DWITH_INNOBASE_STORAGE_ENGINE=1\
 -DWITH_ARCHIVE_STORAGE_ENGINE=1\ 
 -DWITH_BLACKHOLE_STORAGE_ENGINE=1\
 -DMYSQL_DATADIR=/data/mysqldb\
 -DMYSQL_TCP_PORT=3306\
 -DENABLE_DOWNLOADS=1\
 -DSYSCONFDIR=/etc\ 
 -DWITH_SSL=system\
 -DWITH_ZLIB=system\ 
 -DWITH_LIBWRAP=0
make&& make install

修改mysql目录权限
cd /usr/local/mysql
chown -R mysql:mysql .
cd /data/mysqldb
chown -R mysql:mysql .

初始化mysql数据库
cd/usr/local/mysql
./scripts/mysql_install_db –user=mysql –datadir=/data/mysqldb

编辑MySQL配置文件
mv /etc/my.cnf /etc/my.cnf.bak

编辑my.cnf，my.cnf可在percona官网中及按照自己的情况生成。网址如下：https://tools.percona.com/wizard 。
[mysql]
 
# CLIENT #
port                          = 3306
socket                        = /data/mysqldb/mysql.sock
 
[mysqld]
 
# GENERAL #
user                          = mysql
default-storage-engine        = InnoDB
socket                        = /data/mysqldb/mysql.sock
pid-file                      = /data/mysqldb/mysql.pid
 
# MyISAM #
key-buffer-size                = 32M
myisam-recover                = FORCE,BACKUP
 
# SAFETY #
max-allowed-packet            = 16M
max-connect-errors            = 1000000
 
# DATA STORAGE #
datadir                        = /data/mysqldb/
 
# BINARY LOGGING #
log-bin                        = /data/mysqldb/mysql-bin
expire-logs-days              = 14
sync-binlog                    = 1
 
# REPLICATION #
skip-slave-start              = 1
relay-log                      = /data/mysqldb/relay-bin
slave-net-timeout              = 60
 
# CACHES AND LIMITS #
tmp-table-size                = 32M
max-heap-table-size            = 32M
query-cache-type              = 0
query-cache-size              = 0
max-connections                = 500
thread-cache-size              = 50
open-files-limit              = 65535
table-definition-cache        = 4096
table-open-cache              = 4096
 
# INNODB #
innodb-flush-method            = O_DIRECT
innodb-log-files-in-group      = 2
innodb-log-file-size          = 64M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table          = 1
innodb-buffer-pool-size        = 592M
 
# LOGGING #
log-error                      = /data/mysqldb/mysql-error.log
log-queries-not-using-indexes  = 1
slow-query-log                = 1
slow-query-log-file            = /data/mysqldb/mysql-slow.log

复制MySQL启动文件及其命令加入PATH

cp support-files/mysql.server /etc/init.d/mysqld 
vim /etc/profile.d/mysql.sh
    PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
    export PATH
source /etc/profile.d/mysql.sh

启动MySQL并增加启动项
service mysqld start 
chkconfig  mysqld on

设置MySQL登录权限
drop user ”@localhost;
drop user ”@hostname;
update mysql.user set password=password(‘*******’);
flush privileges;

至此，MySQL编译安装完成。