解决mariadb 启动时报错Job for mariadb.service failed because the control process exited with error code. Se
systemctlstartmariadb.serviceJobformariadb.servicefailedbecausethecontrolprocessexitedwitherrorcode.See“systemctlstatusmariadb.service”and“journalctl-xe”fordetails.解决办法:[root@loca