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mariadb集群切换成mysql5.7集群

发布时间 2024-01-06 13:40:16作者: 不懂123

mariadb集群安装

      yum list | grep galera
      yum install galera mariadb-server-galera rsync
      systemctl start mariadb

     

 仓库源查看可以安装的包

       添加yum源

[galera]
name = Galera
baseurl = https://releases.galeracluster.com/galera-3.28/centos/7/x86_64
gpgkey = https://releases.galeracluster.com/galera-3.28/GPG-KEY-galeracluster.com
gpgcheck = 1

[mysql-wsrep]
name = MySQL-wsrep
baseurl = https://releases.galeracluster.com/mysql-wsrep-5.7.27-25.19/centos/7/x86_64
gpgkey = https://releases.galeracluster.com/mysql-wsrep-5.7.27-25.19/GPG-KEY-galeracluster.com
gpgcheck = 1
galera.repo

      

     

       yum list galera
       yum list mysql
       yum list mysql5
       yum list mysql-wsrep*
       yum list mariadb

        

      2.安装相应版本的mysql galera集群

        

        yum install mysql-wsrep-5.7.x86_64 

        yum list galera

        

        systemctl start mysqld

       

   安装mysql5  galera完毕

  启动mysql5集群

   1.修改配置文件

       

   2.启动服务