MariaDB Upgrade from 10.1 to 10.2

Before starting an upgrade please confirm that you have the backup of MySQL databases and users. Default backup is in the folder /backup/mysql Verify if MariaDB 10.1 is installed rpm -qa|grep -i maria|grep “-10.1.” Upgrade service mysql stop service mariadb stop systemctl disable mariadb rpm –nodeps -ev MariaDB-server yum -y install MariaDB-server yum -y update…