MySQL8.0.31升级8.4.6(LTS)

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-8.4.6-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-libs-8.4.6-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-client-8.4.6-1.el8.x86_64.rpm
wget https://cdn.mysql.com/Downloads/MySQL-8.4/mysql-community-server-8.4.6-1.el8.x86_64.rpm

三、强制安装指定版本

rpm -ivh mysql-community-common-8.4.6-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-libs-8.4.6-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-client-8.4.6-1.el8.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-server-8.4.6-1.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