***********
Disk Layout
***********

Standard Disk Layout
====================



Disk Layout using GPT
======================

Modern product use a GPT partionning disk with at least 5 partitions:

- EFI
- PLATFORM0
- PLATFORM1
- BOOT0
- BOOT1

Order and position of theses partitions doesn't matter as long as the
right partition label, partition label and filesystem are used.

.. image:: disk/disk-layout.png

Partitions
==========

EFI
---

The EFI partition contains the bootloader (efibootguard).

.. image:: disk/part-efi.png

BOOT0 and BOOT1
---------------

The BOOT0 and BOOT1 partition contains a kernel and a configuration files.

.. image:: disk/part-boot0.png

PLATFORM0 and PLATFORM1
-----------------------

The PLATFORM0 and PLATFORM1 partitions contains a Linux root filesystem.

.. image:: disk/part-platform0.png