Home Database Mysql Tutorial 二进制安装MySQL-5.7.4数据库

二进制安装MySQL-5.7.4数据库

Jun 07, 2016 pm 04:44 PM

MySQL 5.7.4 查询性能得以大幅提升,比 MySQL 5.6 提升 1 倍,在测试平台上可达到每秒 512000 只读 QPS,而 MySQL 5.6 最高只能到

MySQL 5.7.4 查询性能得以大幅提升,比 MySQL 5.6 提升 1 倍,在测试平台上可达到每秒 512000 只读 QPS,,而 MySQL 5.6 最高只能到 250000 QPS。该性能的提升是通过其 Memcached 插件实现的。同时该版本在数据库其他方面也得到不少改进,例如降低了建立数据库连接的时间,此举得益于 Facebook 的贡献。具体见

MySQL-5.5.38通用二进制安装

  • 下载和解压mysql数据库

     wget

      tar -xvf mysql-5.7.4-m14-linux-glibc2.5-x86_64.tar.gz -C /usr/local/mysql-5.7.4

  •   2.创建mysql用户和修改软件的权限

            useradd -r -M -s /sbin/nologin mysql

            chown -R mysql  /usr/local/mysql-5.7.4

            chgrp -R mysql /usr/local/mysql-5.7.4 

      3.安装和初始化数据库

           cd /usr/local/mysql-5.7.4/

          scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql-5.7.4/ --datadir=/usr/local/mysql-5.7.4/data/            --必须在mysql根目录安装mysql,否则出错

         cp -a ../support-files/my-default.cnf  /etc/my.cnf

          cp -a ../support-files/mysql.server  /etc/init.d/mysqld

          cd bin/

          ./mysqld_safe --user=mysql &

          chkconfig  --add mysql

          [root@db2 scripts]# /etc/init.d/mysqld restart
          Shutting down MySQL..                                      [  OK  ]
          Starting MySQL...                                             [  OK  ]
          [root@db2 scripts]#

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    Ubuntu 14.04下搭建MySQL主从服务器

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    Ubuntu 12.04下源代码安装MySQL5.6以及Python-MySQLdb

    MySQL-5.5.38通用二进制安装

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