yum -y install mariadb
yum install -y mariadb-server
准备工作
chown -R MysqL:MysqL /var/lib/MysqL
//先初始化数据库
sudo MysqL_install_db --datadir=/home/MysqL --user=root --defaults-file=/etc/my.cnf.d/openstack.cnf
//启动服务
systemctl start mariadb
//查看状态
systemctl status mariadb.service
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