- ========================Centos 6.2(x64)下编译安装MySQL-5.5.22========================
- 软件源码包存放位置 /usr/local源码包编译安装位置 /usr/local/mysql
- ############################################################################################ ## 现在的5.5以后的MySQL都使用Cmake进行编译安装,所以在安装MySQL之前我们首先要把Cmake装在我们的系统。## # ###########################################################################################
- 我们所需要的软件源码包有以下: cmake-2.8.7.tar.gz mysql-5.5.22.tar.gz(mysql版本可以更新)1、安装Cmake#安装所需依赖关系yum -y install ntp vim-enhanced gcc gcc-c++ flex bison autoconf automake bzip2-devel
- ncurses-devel zlib-devel libjpeg-devel libpng-devel libtiff-devel freetype-devel
- libXpm-devel gettext-devel pam-devel libtool libtool-ltdl openssl openssl-devel
- fontconfig-devel libxml2-devel curl-devel libicu libicu-devel libmcrypt libmcrypt-devel
- libmhash libmhash-devel
- 安装 mcrypt时如果提示libmcrypt没有找到 运行 export LD_LIBRARY_PATH=/usr/local/libmcrypt/lib:/usr/local/mhash/lib export LDFLAGS="-L/usr/local/mhash/lib/ -I/usr/local/mhash/include" export CFLAGS="-I/usr/local/mash/include/" ./configure --prefix=/usr/local/mcrypt --with-libmcrypt --prefix=/usr/local/libmcrypt
- #下载Cmake的源码包#编译安装tar zxvf cmake-2.8.7.tar.gz
- cd cmake-2.8.7
- ./configure && make && make install2、编译安装配置MySQL# 创建所需目录 mkdir -pv /usr/local/mysql/data //同时创建mysql和data两个目录并输出创建信息 创建mysql组 groupadd mysql 创建mysql用户 useradd -g mysql -s /sbin/nologin mysql #解压源码包tar -zxvf 源码包路径 -C /usr/src/ 本人常解压在此目录下面 cd /usr/src/mysql目录#cmake编译
- cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql5 -DMYSQL_UNIX_ADDR=/usr/local/mysql5/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=/usr/local/mysql5/data
- -DMYSQL_USER=mysql -DMYSQL_TCP_PORT=3306
- ==============================================================================参数说明:-DCMAKE_INSTALL_PREFIX=/usr/local/mysql //安装目录-DMYSQL_DATADIR=/usr/local/mysql/data //数据库存放目录-DWITH_MYISAM_STORAGE_ENGINE=1 //安装myisam存储引擎-DWITH_INNOBASE_STORAGE_ENGINE=1 //安装innodb存储引擎-DWITH_ARCHIVE_STORAGE_ENGINE=1 //安装archive存储引擎-DWITH_BLACKHOLE_STORAGE_ENGINE=1 //安装blackhole存储引擎-DENABLED_LOCAL_INFILE=1 //允许从本地导入数据-DDEFAULT_CHARSET=utf8 //使用utf8字符-DDEFAULT_COLLATION=utf8_general_ci //校验字符-DEXTRA_CHARSETS=all //安装所有扩展字符集-DMYSQL_TCP_PORT=3306 //MySQL监听端口-DMYSQL_USER=mysql //MySQL用户名
- -DWITH-EMBEDDED_SERVER=1 //编译成embedded MySQL library (libmysqld.a)-DSYSCONFDIR=/etc //MySQL配辑文件-DMYSQL_UNIX_ADDR=/tmp/mysqld.sock //Unix socket 文件路径-DWITH_READLINE=1 //快捷键功能-DWITH_SSL=yes //SSL-DWITH_MEMORY_STORAGE_ENGINE=1 //安装memory存储引擎-DWITH_FEDERATED_STORAGE_ENGINE=1 //安装frderated存储引擎-DWITH_PARTITION_STORAGE_ENGINE=1 //安装数据库分区-DINSTALL_PLUGINDIR=/usr/local/mysql/plugin //插件文件及配置路径
- =========================================================================================#安装make && make install
- #复制配置文件(源码目录下面)cp support-files/my-medium.cnf /etc/my.cnf#设置权限chmod +x /usr/local/mysqlchown -R mysql:mysql /usr/local/mysqlchown -R mysql:mysql /usr/local/mysql/data#配置开机自动启动cp support-files/mysql.server /etc/init.d/mysqldchmod +x /etc/init.d/mysqldchkconfig --add mysqldchkconfig mysqld on#修改配置文件vim /etc/my.cnf#在[mysqld]中添加:datadir = /usr/local/mysql/datalog-error = /usr/local/mysql/data/error.logpid-file = /usr/local/mysql/data/www.pid //(此处的pid文件名称要与主机名称一致)user = mysqltmpdir = /tmp#保存退出
- #初始化数据库/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql
- --datadir=/usr/local/mysql/data
- #手动启动MySQLservice mysqld start
- 加入环境变量,在/etc/profile文件中最后加入:
- export PATH=/usr/local/mysql/bin:$PATH
- 修改默认的mysql最大连接数(默认只有151),打开/etc/my.cnf文件,在[mysqld]的下面加入:
- max_connections=1000,然后重启mysql即可生效,查看最大连接数:
- mysql>show VARIABLES LIKE '%conn%';
- ################################################################################ ##此时如果启动失败,查看日志,如果提示字符集无效,修改my.cnf配置文件,添加下面设置 ##[client] #
- #linux环境下面设置此值 ##default-character-set=utf8 #
- # ##[mysqld] ##character-set-server=utf8 ##保存退出后重新初始化数据库 #
- # ##/usr/local/mysql/scripts/mysql_install_db --user=mysql #
- #--basedir=/usr/local/mysql --datadir=/usr/local/mysql/data ## ################################################################################
- #测试MySQL是否启动#查看是否有mysql进程ps -ef | grep mysql#查看是否有mysql端口netstat -tnlp | grep 3306
- 如果提示[ERROR] Plugin 'InnoDB' init function returned error,把安装目录下面的ib_logfile0
- 和ib_logfile1删除或者重命名
- 重启Mysqld服务
- 设置Mysql程序执行路径export PATH=$PATH:/usr/local/mysql/binecho "PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile#读取MySQL的版本信息mysqladmin version
- ===========================到此MySQL编译安装完成=========================================
- ######################################################## ## 第一次登录默认为空密码 ## ## mysql -u root ## ## 修改root登录数据库的密码 ## ## mysqladmin -u root password "自定义的密码" ## ########################################################