Avoiding aria for temp table on disk the parameter aria_used_for_temp_tables=OFF in configuration file hinders the MariaDB server to start.
Nov 22 04:47:58 mariadb1 systemd[1]: Stopped MariaDB 10.4.10 database server.
Nov 22 04:48:22 mariadb1 systemd[1]: Starting MariaDB 10.4.10 database server...
Nov 22 04:48:22 mariadb1 mysqld[3491]: 2019-11-22 4:48:22 0 [Note] /usr/sbin/mysqld (mysqld 10.4.10-MariaDB-log) start
ing as process 3491 ...
Nov 22 04:50:24 mariadb1 systemd[1]: mariadb.service: Start operation timed out. Terminating.
Nov 22 04:50:57 mariadb1 chronyd[858]: Selected source 85.25.148.4
Nov 22 04:51:54 mariadb1 systemd[1]: mariadb.service: State 'stop-sigterm' timed out. Skipping SIGKILL.
Nov 22 04:53:24 mariadb1 systemd[1]: mariadb.service: State 'stop-final-sigterm' timed out. Skipping SIGKILL. Entering
failed mode.
Nov 22 04:53:24 mariadb1 systemd[1]: mariadb.service: Failed with result 'timeout'.
Nov 22 04:53:24 mariadb1 systemd[1]: Failed to start MariaDB 10.4.10 database server.