Autre souci avec mariadb : c'est bien simple, le service refuse de se lancer et n'est pas très bavard dans les logs :
Le fichier mariadblog :
131128 10:08:49 InnoDB: Waiting for the background threads to start
131128 10:08:50 Percona XtraDB (http://www.percona.com) 5.5.34-MariaDB-31.1 started; log sequence number 0
131128 10:08:50 [Note] Plugin 'FEEDBACK' is disabled.
131128 10:08:50 [Note] Server socket created on IP: '0.0.0.0'.
131128 10:08:50 [Note] Event Scheduler: Loaded 0 events
131128 10:08:50 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.5.34-MariaDB' socket: '/var/lib/mysql/mysql.sock' port: 3306 MariaDB Server
131128 10:08:51 [Note] /usr/libexec/mysqld: Normal shutdown
131128 10:08:51 [Note] Event Scheduler: Purging the queue. 0 events
131128 10:08:51 InnoDB: Starting shutdown...
131128 10:08:51 InnoDB: Shutdown completed; log sequence number 1597945
131128 10:08:52 [Note] /usr/libexec/mysqld: Shutdown complete
131128 10:08:52 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended
pour le démarrage et le statut, voici ce que ça donne
Nov 28 10:00:14 coruscant systemd: Starting MariaDB database server...
Nov 28 10:00:15 coruscant mysqld_safe: 131128 10:00:15 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Nov 28 10:00:15 coruscant mysqld_safe: 131128 10:00:15 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Nov 28 10:00:17 coruscant systemd: mariadb.service: control process exited, code=exited status=1
Nov 28 10:00:17 coruscant mysqld_safe: 131128 10:00:17 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended
Nov 28 10:00:17 coruscant systemd: Failed to start MariaDB database server.
Nov 28 10:00:17 coruscant systemd: Unit mariadb.service entered failed state.
Pour info, je suis repassé sous mysql et je n'ai aucun souci...