Maria DB not starting

[xdelios]

I have a problem with mariadb.
I searched a bit in the forum and found some similar problems but still I cant solve it.

This is what I get.

Trying to start service mariadb... failed
* mariadb.service - MariaDB database server
Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2016-03-18 13:41:53 EET; 8ms ago
Process: 17553 ExecStartPost=/usr/libexec/mariadb-wait-ready $MAINPID (code=exited, status=1/FAILURE)
Process: 17552 ExecStart=/usr/bin/mysqld_safe --basedir=/usr (code=exited, status=0/SUCCESS)
Process: 17523 ExecStartPre=/usr/libexec/mariadb-prepare-db-dir %n (code=exited, status=0/SUCCESS)
Main PID: 17552 (code=exited, status=0/SUCCESS)

Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: Fatal error in defaults handling. Program aborted
Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: [76B blob data]
Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: Fatal error in defaults handling. Program aborted
Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: 160318 13:41:52 mysqld_safe Logging to '/var/lib/mysql/diamond.towerhost.gr.err'.
Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: 160318 13:41:52 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Mar 18 13:41:52 diamond.towerhost.gr mysqld_safe[17552]: 160318 13:41:52 mysqld_safe mysqld from pid file /var/lib/mysql/diamond.towerhost.gr.pid ended
Mar 18 13:41:53 diamond.towerhost.gr systemd[1]: mariadb.service: control process exited, code=exited status=1
Mar 18 13:41:53 diamond.towerhost.gr systemd[1]: Failed to start MariaDB database server.
Mar 18 13:41:53 diamond.towerhost.gr systemd[1]: Unit mariadb.service entered failed state.
Mar 18 13:41:53 diamond.towerhost.gr systemd[1]: mariadb.service failed.


What should I do ?

 

[websavers]

Try reinstlaling:

yum reinstall mariadb

I presume this is on CentOS7?