You can use the file above to install OpenVZ on BIOS-based systems. For installation on EFI-based systems, you need to modify the following places in the file (the changes are highlighted in bold):
# The following 4 commands are used to remove all partitions from the SDA hard # drive and create these partitions: /boot/efi (required for EFI-based systems), # /boot, /, /vz, and swap. # clearpart --drives=sda --all --initlabel part /boot/efi --fstype=efi --grow --maxsize=200 --size=20 part /boot --fstype=ext4 --size=512 part / --fstype=ext4 --size=20096 part /vz --fstype=ext4 --size=40768 --grow part swap --size=4000 # Configure the bootloader. bootloader --location=partition