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HomeDatabaseMysql TutorialMySQL 5.5.15源码包编译安装

mysql果然是不愧是目前最火的数据库,自从mysql5.5.8之后,mysql的源码包编译安装都要用到cmake来进行编译了,编译的过程没有本质

mysql果然是不愧是目前最火的数据库,自从mysql5.5.8之后,mysql的源码包编译安装都要用到cmake来进行编译了,编译的过程没有本质的区别,但是要直观很多。以前安装过很多次mysql,每次都会有些小小错误。记录一下本次安装过程,以备日后参考。

1.源码包准备

(1)mysql-5.5.15.tar.gzmysqlmysql源码包。去下载最新的mysql5.5.15。注意千万不要下成了安装包,忙活半天都白搭。我就是如此,悲剧!

(2)cmake-2.8.4.tar.gz,cmake安装包.在可下最新版本。

(3)安装所需相关库文件

#yum install -y gcc gcc-c++ gcc-g77 autoconf automake zlib* fiex* libxml* ncurses-devel libmcrypt* libtool-ltdl-devel*

2.编译过程

(1)创建目录,用户和权限。

#mkdir -p /usr/local/mysql          #建立mysql安装目录

#mkdir -p /data/mysql                #建立mysql数据库目录

#groupadd mysql                       #添加mysql组

#useradd -g msyql msyql           #添加一个mysql用户并加入到mysql组中

#chown -R mysql.mysql /data/mysql  #将/data/mysql目录的所有权赋予mysql组中的mysql用户

(2)安装cmake

#tar cmake-2.8.4.tar.gz

#cd cmake-2.8.4

#./configure

#make && make install

(3)安装mysql

#cd mysql-5.5.15

#cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/data/mysql/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS:STRING=utf8,gbk -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 -DMYSQL_TCP_PORT=3306                                  '这一堆东西真的看懂的没几个,没办法初学者。

#make &&make install

 #cp support-files/my-medium.cnf /etc/my.cnf     #如果你的机器的内存教大,可以复制My-huge.cnf文件

#chmod 755 scripts/mysql_install_db

#scripts/mysql_install_db  --user=mysql  --basedir=/usr/local/mysql --datadir=/data/mysql/    ##初始化数据库

# cp support-files/mysql.server /etc/init.d/mysql   #设置开机启动mysql

#chmod 755 /etc/init.d/mysql

#chkconfig mysql on     #开机启动

#echo 'export PATH=/usr/local/mysql/bin:$PATH' >> /etc/profile        #将mysql的安装路径加入PATH中,,方便启动mysql(重启生效)

#/etc/init.d/mysql start     #启动mysql

可以在进程中查看mysql是否启动,完成。

设置一个mysql的root密码

#mysqlamdin -u root password '123456'

在这里我出现过一个问题:删除mysql 重新安装后会有一些错误。在编译完mysql后启动时会提示

Starting MySQL..The server quit without updating PID file (/data/mysql/localhost.localdomain.pid

此时需要编辑vi /etc/my.cnf中的[mysqld]模块,在其中加入你的datadir路径如

datadir = /data/mysql

如果路径中没有localhost.localdomain.pid文件可能需要touch一个,然后赋予mysql用户的权限。

最后ps -aux |grep mysql

kill 掉mysql的进程

#/etc/init.d/mysql start 即可

linux

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