CentOS7配置Mysql热备份

Mysql 的安装： 本人习惯讲安装包放在 /usr/local/src/ ①.[[email protected] ~]#cd /usr/local/src/ ②.[[email protected]]#wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm ③．[[email protected]]#rpm-i

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