Thanks to you for your responses so fast.
So I will not re-do a VM with bigger disk space since the installation.
Thus I will avoid endless recursive loops.

Hi,
I performed an installation:

Server

• FOG Version: 1.3.3
• OS: Debian
• Powered by Hyper-V
• Dhcp server managed by pfsense
• Added a 700GB virtual hard drive

Description

Created a folder in / image (/image/new) with a symlink linking to /image folder :

By doing so :
Sudo blkid / dev / sdX1
And copy the UUID into a text file UUID = XXXXXXXXXXXXXXXXXXXXXX

Create a new folder new in / images:
Mkdir / images / new
Sudo chown -R fog / images / new
Sudo chmod -R 755 / images / new

Change / etc / fstab for automatic editing of the new disk:
Sudo nano / etc / fstab
Add the following lines:
UUID = XXXXXXXXXXXXXXXXXXXXXX
/ Images / new
Ext3 defaults 0 0

Mount the disc:
Sudo mount -a
Check installation:
Sudo mount

I find myself with a first error, here is a picture:

After changing the / etc / export folder:

I always find myself with the same error.
If anyone has an idea to advance my resolution this will be great.
PS: I’m sorry for my english, i’m french (^_^)