centos 7 安裝 mariadb 後啓動報錯： “Failed to start mariadb.service: Unit not found.”

yum -y install mariadb   //安裝mariadb

systemctl start mariadb.service  //啓動mariadb

然後提示如下：

Failed to start mariadb.service: Unit not found

rpm -qa|grep mariadb  //查詢是否安裝成功

但卻是提示成功


反覆卸載重裝仍然如此，最好尋得一博文，解決如下：
yum install -y mariadb-server   //需要安裝mariadb-server

博文地址：https://blog.csdn.net/qq_28450919/article/details/78563370