MySQL8.0.31升级8.4.2
一、停止
systemctl stop mysqld.service
二、下载要升级版本的相关rpm包
cd /tmp
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-common-8.4.2-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-libs-8.4.2-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-client-8.4.2-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-server-8.4.2-1.el8.x86_64.rpm
三、强制安装指定版本
rpm -ivh mysql-community-common-8.4.2-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-libs-8.4.2-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-client-8.4.2-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-server-8.4.2-1.el8.x86_64.rpm --nodeps --force
四、卸载原版本
rpm -qa |grep mysql
rpm -e mysql-community-server-8.0.31-1.el8.x86_64
rpm -e mysql-community-client-8.0.31-1.el8.x86_64
rpm -e mysql-community-libs-8.0.31-1.el8.x86_64
rpm -e mysql-community-common-8.0.31-1.el8.x86_64
五、重启
systemctl start mysqld.service
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