CentOS 7 Partition

Steps

sudo yum install parted -y
sudo parted /dev/sdX mklabel gpt
sudo parted -a opt /dev/sdX mkpart primary ext4 0% 100%
sudo mkfs.ext4 -L labelname /dev/sdX1
mkdir -p /mnt/foldername
nano /etc/fstab
LABEL=labelname /mnt/foldername ext4 defaults 0 2
mount -a