Set the boot mode to UEFI for hosts using the MegaRAID 9560-8i RAID card.
When deploying ACOS 6.3.0 on cluster nodes, the resources required by the system (such as physical disk storage space, host CPU and memory) are different from those of earlier versions. To ensure that the nodes have sufficient resources, refer to the System resource usage section in Deploying an Arcfra Cloud Operating System cluster for details.
