Para o Dynamic Smart Array Controller, você precisará slipstream o disco de driver adequado no instalador do CentOS 7.
Por favor, veja página 10 do manual de instalação para o controlador RAID.
A device driver is required for the operating system to communicate with the disk drive controller. For more information on supported operating systems, see the product page for the appropriate controller on the Hewlett Packard Enterprise website (http://www.hpe.com/info/dynamicsa).