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HomeDatabaseMysql TutorialMySQL 5.5.22源码编译安装

注意:此安装是默认centos下已经安装了最新工具包,比如GNU make, GCC, Perl, libncurses5-dev,如果在编译安装过程中发现有缺失

mysql 最新的版本都需要cmake编译安装,估计以后的版本也会采用这种方式,所以特地记录一下安装步骤及过程,,以供参考。

注意:此安装是默认CentOS下已经安装了最新工具包,比如GNU make, GCC, Perl, libncurses5-dev,如果在编译安装过程中发现有缺失的工具包,先yum install 单独下载安装再继续即可。

以下安装中涉及的几点需要提前说明的问题:

1. 所有下载的文件将保存在 /usr/local/src/ 目录下

2. mysql 将以mysql用户运行,而且将加入 service 开机自动运行


3. mysql 将被安装在 /usr/local/mysql/ 目录下

4. mysql 默认安装使用 utf8 字符集

5. mysql 的数据和日志文件保存在 /data/mysql/ 对应目录下

6. mysql 的配置文件保存于/etc/my.cnf

一. Centos 用 wget 下载需要的软件,保存到目录 /usr/local/src/ 下


wget ://mysql.he.net/

wget

wget

 

二. 安装 cmake

cd /usr/local/src


tar zxvf cmake-2.8.7.tar.gz
cd cmake-2.8.7
./bootstrap
gmake
gmake install
cd ../

tar zxvf bison-2.5.tar.gz
cd bison-2.5
./configure
make
make install

cd ../

三. 编译安装 MySQL 5.5.22


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

tar xzvf mysql-5.5.22.tar.gz
cd mysql-5.5.22/

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_DATADIR=/data/mysql -DMYSQL_USER=mysql

make
make install

chmod +w /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql

ln -s /usr/local/mysql/lib/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.16

 

mkdir -p /var/mysql/
mkdir -p /var/mysql/data/
mkdir -p /var/mysql/log/
chown -R mysql:mysql /var/mysql/


cd support-files/


cp my-large.cnf /etc/my.cnf (注意:my-large.cnf适用于1G内存左右的服务器,可以根据自己配置情况选用my-large.cnf 或 my-huge.cnf 等不同配置)


cp mysql.server /etc/init.d/mysqld

 


四. 配置启动MySQL 5.5.22

1. 若有需要请先修改 mysql 的配置 my.cnf

vi /etc/my.cnf

 

2. mysql 初始化安装

/usr/local/mysql/scripts/mysql_install_db \
--defaults-file=/var/mysql/my.cnf \
--basedir=/usr/local/mysql \
--datadir=/var/mysql/data \
--user=mysql


3. 将 mysql 加入开机启动

chmod +x /etc/init.d/mysqld
vi /etc/init.d/mysqld (编辑此文件,查找并修改以下变量内容:)
basedir=/usr/local/mysql
datadir=/var/mysql/data

chkconfig --add mysqld
chkconfig --level 345 mysqld on

4. 启动 mysql

service mysqld start

linux

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