MariaDB dropped support for CentOS 6. There are no new rpm-packages for this OS version.
Whenever you try to upgrade MariaDB with custombuild of DirectAdmin you will see a warning:
and so on. And a process of upgrade will stop.
It means can not upgrade MariaDB on CentOS 6. And here you have two options:
For this as root in a server console run the command:
cd /usr/local/directadmin/custombuild/ ./build set mysql_inst no
You should see something like:
[root@server ~]# cd /usr/local/directadmin/custombuild [root@server custombuild]# [root@server custombuild]# ./build set mysql_inst no Changed mysql_inst option from mariadb to no [root@server custombuild]#
And this point you won't be notified on "available" updates.
Still you might consider a migration at your earliest convenience.