我最近安装了 Arch Linux x64，我想安装 LAMP 堆栈。一切正常，直到我到达我安装但无法启动的 MySQL 部分。的输出
sudo systemctl start mysqld
给出：
Job for mysqld.service failed because a timeout was exceeded. See "systemctl status mysqld.service" and "journalctl -xe" for details.
这是systemctl status mysqld.service输出：
* mysqld.service - MariaDB database server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; disabled; vendor preset: disabled)
Active: activating (start-post) (Result: exit-code) since Fri 2015-07-17 22:31:04 CET; 20s ago
Process: 9548 ExecStart=/usr/bin/mysqld --pid-file=/run/mysqld/mysqld.pid (code=exited, status=1/FAILURE)
Main PID: 9548 (code=exited, status=1/FAILURE); : 9549 (mysqld-post)
CGroup: /system.slice/mysqld.service
`-control
|-9549 /bin/sh …