一、MySQL5.6.36安装前准备
(1)克隆一个模板机器(使用centos6),克隆完做快照 (2)IP 10.0.0.52 主机名db02 (3)iptables selinux (4)下载好5.6.36 (5)安装依赖包 yum install -y ncurses-devel libaio-devel (6)安装cmake yum install cmake –y (7)创建用户 useradd -s /sbin/nologin -M mysql id mysql
二、MySQL下载安装
(0)创建软件下载目录: mkdir -p /server/tools cd /server/tools/ (1)下载并上传到/server/tools
https://www.mysql.com/downloads/ (
https://downloads.mysql.com/archives/community/) 社区版MySQL Community Server 5.6 5.6.3x 5.6.34 5.6.36 5.6.38 发布超过6-12的版本 5.7 5.7.17以后 我们这边选择5.6.36
(2)解压: cd /server/tools tar xf mysql-5.6.36.tar.gz (3)安装: cd mysql-5.6.36 # 预定义mysql安装目录、mysql数据存放目录、mysql启动之后产生的socket文件应该存放的目录以及socket文件名称 # 预编译的作用是硬编码一些自定制的配置信息到mysql的各个程序中去 cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.6.36 \ -DMYSQL_DATADIR=/application/mysql-5.6.36/data \ -DMYSQL_UNIX_ADDR=/application/mysql-5.6.36/tmp/mysql.sock \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ -DWITH_EXTRA_CHARSETS=all \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_FEDERATED_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \ -DWITH_ZLIB=bundled \ -DWITH_SSL=bundled \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_EMBEDDED_SERVER=1 \ -DENABLE_DOWNLOADS=1 \ -DWITH_DEBUG=0 make && make install
三、配置并启动
(1)制作软连接: ln -s /application/mysql-5.6.36/ /application/mysql # 便于后期mysql的升级 (2)拷贝配置文件到/etc: cp support-files/my*.cnf /etc/my.cnf (3)初始化数据库(初始化一些元数据): /application/mysql/scripts/mysql_install_db –basedir=/application/mysql/ –datadir=/application/mysql/data –user=mysql (4)创建关键目录并设置权限: mkdir -p /application/mysql/tmp chown -R mysql.mysql /application/mysql/ (5)复制启动脚本到/etc/init.d/mysqld cp support-files/mysql.server /etc/init.d/mysqld (6)启动数据库 /etc/init.d/mysqld start netstat -lntup|grep 330 (7)配置环境变量 echo ‘PATH=/application/mysql/bin/:$PATH‘ >>/etc/profile tail -1 /etc/profile source /etc/profile echo $PATH mysql # mysql5.6默认是没有密码的 select user,host,password from mysql.user; 排错: 1、输出 2、错误日志 tail -100 /application/mysql/data/db02.err