BOOTPARAM="-c 1-7 -m 16G -r 1-7:0"

sudo mkdir -p /mnt/hugetlbfs-2M
sudo mount -t hugetlbfs -o mode=777,pagesize=2m none /mnt/hugetlbfs-2M

sudo mkdir -p /mnt/hugetlbfs-512M
sudo mount -t hugetlbfs -o mode=777,pagesize=512m none /mnt/hugetlbfs-512M