U盘安装CentOS 7/RedHat7提示 “Warning: /dev/root does not exist, could not boot” 解决办法

U盘安装CentOS 7/RedHat7提示 “Warning: /dev/root does not exist, could not boot” 解决办法

1、把U盘的Lable（即标签）修改成centos

2、在安装界面上按TAB键，修改启动路径，把”CENTOS\x207\x20x86_64″改成 “centos”