As of March 2020, client performing general yum update commands, or commands to that effect may observe their Access Anywhere Database has been upgraded to MariaDB 10.1
To confirm that you are running MariaDB 10.1, run the following:
mysql --version
If necessary steps are not taken, after a reboot of the appliance, you may experience an “Internal Server Error” until corrective actions are taken.
To resolve this, you will need to run the following:
systemctl restart mariadb systemctl enable mariadb mysql_upgrade