Mysql 的安装方式有三种，rpm 包安装，通用二进制安装，还有源码包安装，前两种安装都很简单，在生产环节中一般都是源码编译安装，所以今天就特地写了一篇不会的同学可以参考一下！
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一、安装环境
Centos 6.5 系统
mysql-5.5 cmake 2.8
二、编译安装 Mysql
2.1、创建 mysql 用户安全启动 mysql
[root@www typ]# mkdir -p /mydata/data
[root@www typ]# groupadd -r mysql
[root@www typ]# useradd -g mysql -r -s /sbin/nologin -M -d /mydata/data mysql
[root@www typ]# chown -R mysql:mysql /mydata/data
2.2、安装 cmake
YUM 安装开发工具防止编译报错
yum -y install gcc gcc-c++ autoconf automake zlib* libxml2* ncurses ncurses-devel libtool-ltdl-devel* cmake
2.3、编译安装 mysql
[root@www typ]# tar xf mysql-5.5.8.tar.gz
[root@www typ]# cd mysql-5.5.8
[root@www mysql-5.5.8]# cmake . \
-DCMAKE_INSTALL_PREFIX=/data/mysql\
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci
[root@www mysql-5.5.8]#make && make install
2.4、初始化 Mysql 数据库
[root@www mysql-5.5.8]# cd /data/mysql/
[root@www mysql-5.5.8]# chown -R mysql.mysql .
[root@www mysql-5.5.8]# ./scripts/mysql_install_db –user=mysql –datadir=/mydata/data
Installing MySQL system tables…
OK
Filling help tables…
OK
2.5、配置 Mysql
[root@www mysql-5.5.8]# cp support-files/my-large.cnf /etc/my.cnf
# 在 /etc/my.cnf 文件中 [mysqld] 下添加如下行指定 mysql 数据文件的存放位置
datadir = /mydata/data
2.6、启动数据库
[root@www mysql-5.5.8]# cp support-files/mysql.server /etc/init.d/mysqld
[root@www mysql-5.5.8]# chmod +x /etc/init.d/mysqld
[root@www mysql-5.5.8]# /etc/init.d/mysqld start
三、登陆 Mysql 数据库
echo “PATH=/data/mysql/bin:$PATH” >> /etc/profile
source /etc/profile
[root@www ~]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.5.8-log Source distribution
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.
mysql> show databases;
+——————–+
| Database |
+——————–+
| information_schema |
| mysql |
| performance_schema |
| test |
+——————–+
4 rows in set (0.00 sec)
mysql>
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