- Create a partition on /dev/sdb for Docker storage: parted -s -a optimal /dev/sdb mklabel gpt mkpart primary 0% 100%
- Make ext4 for Docker storage and label it: mkfs.ext4 -L DOCKER /dev/sdb1
- Append the following line to /etc/fstab to mount /dev/sdb1 to /var/lib/docker on reboot: LABEL=DOCKER /var/lib/docker ext4 defaults 0 0
- Mount the partition: mount /var/lib/docker