Voici les reusltat après les 2 commandes :
-bash-3.2# diskutil ap deleteContainer disk3
Started APFS operation on disk3
Deleting APFS Container with all of its APFS Volumes
Unmounting Volumes
Unmounting Volume "Macintosh HD - Données - Données" on disk3s1
Unmounting Volume "Preboot" on disk3s2...