yum 安装 mysql 5.1升级5.6

 1、MySQL官方网站下载MySQL的YUM源,
  https://dev.mysql.com/downloads/repo/yum/
  在MySQL的下载页有一个“NEW!MySQL YUM Repository”,点进去找相对应的系统rpm包进行下载
如果你的Linux系统能联网,就把下载链接拷贝下:
 

wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm(这里是rhel6的MySQL YUM源下载地址)

  2、可以用以下命令查看该文件都包含哪些包:
 

rpm -qpl mysql-community-release-el6-5.noarch.rpm
/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
/etc/yum.repos.d/mysql-community-source.repo
/etc/yum.repos.d/mysql-community.repo

  3. 用rpm把安装

rpm -ivh mysql-community-release-el6-5.noarch.rpm
 安装完上述包后,就会在yum库里生成以下几个包:
 

MySQL-client-5.6.16-1.el6.x86_64.rpm
MySQL-devel-5.6.16-1.el6.x86_64.rpm  
MySQL-embedded-5.6.16-1.el6.x86_64.rpm
MySQL-server-5.6.16-1.el6.x86_64.rpm
MySQL-shared-5.6.16-1.el6.x86_64.rpm
MySQL-shared-compat-5.6.16-1.el6.x86_64.rpm
MySQL-test-5.6.16-1.el6.x86_64.rpm

   4.之后就可以用yum安装MySQL了:

    yum -y install mysql-community-server

5、然后重启 ,可能会报错

进入mysql安装目录 cd /var/lib/mysql
删除了如下三个文件:

ibdata1  ib_logfile0  ib_logfile1

升级完成

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转载自blog.csdn.net/cbaln0/article/details/82791667
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