Disque dur non reconnu

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil eraseDisk jhfs+ DDE mbr disk1

Started erase on disk1

Unmounting disk

Error: -69888: Couldn't unmount disk

MacBook-Pro-de-MARTIN:~ MartinRomain$
 
MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil eraseDisk jhfs+ DDE mbr disk1

Started erase on disk1

Unmounting disk

Error: -69888: Couldn't unmount disk

MacBook-Pro-de-MARTIN:~ MartinRomain$
Passe la commande :
Bloc de code:
diskutil unmountDisk force disk1

Appuis sur entrer puis poste le retour.
 
Last login: Sun Jan 12 20:41:13 on ttys000

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil unmountDisk force disk1

Forced unmount of all volumes on disk1 was successful

MacBook-Pro-de-MARTIN:~ MartinRomain$
 
Last login: Sun Jan 12 20:41:13 on ttys000

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil unmountDisk force disk1

Forced unmount of all volumes on disk1 was successful

MacBook-Pro-de-MARTIN:~ MartinRomain$
Repasse la commande :
Bloc de code:
diskutil eraseDisk jhfs+ DDE mbr disk1
Appuis sur entrer et poste le retour.
 
Last login: Sun Jan 12 20:41:13 on ttys000

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil unmountDisk force disk1

Forced unmount of all volumes on disk1 was successful

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil eraseDisk jhfs+ DDE mbr disk1

Started erase on disk1

Unmounting disk

Creating the partition map

Waiting for the disks to reappear

Formatting disk1s1 as Mac OS Extended (Journaled) with name DDE

Initialized /dev/rdisk1s1 as a 2 TB case-insensitive HFS Plus volume with a 155648k journal

Mounting disk

Finished erase on disk1

MacBook-Pro-de-MARTIN:~ MartinRomain$
 
Last login: Sun Jan 12 20:41:13 on ttys000

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil unmountDisk force disk1

Forced unmount of all volumes on disk1 was successful

MacBook-Pro-de-MARTIN:~ MartinRomain$ diskutil eraseDisk jhfs+ DDE mbr disk1

Started erase on disk1

Unmounting disk

Creating the partition map

Waiting for the disks to reappear

Formatting disk1s1 as Mac OS Extended (Journaled) with name DDE

Initialized /dev/rdisk1s1 as a 2 TB case-insensitive HFS Plus volume with a 155648k journal

Mounting disk

Finished erase on disk1

MacBook-Pro-de-MARTIN:~ MartinRomain$
Ton disque dur a été formater. Normalement, tu dois le voir dans le Finder.