Il semble qu'il y ait un problème...Passe la commande (copier-coller) :
Bloc de code:diskutil eraseVolume jhfs+ "Macintosh HD" disk0s2
- la commande reformate Macintosh HD
Poste le retour.
Bloc de code:
pc2:~ duke$ diskutil eraseVolume jhfs+ "Macintosh HD" disk0s2
Started erase on disk0s2 Macintosh HD
Unmounting disk
Erasing
Initialized /dev/rdisk0s2 as a 297 GB case-insensitive HFS Plus volume with a 24576k journal
Mounting disk
Finished erase on disk0s2 Macintosh HD
pc2:~ duke$ caffeinate -dimsu &
[1] 744
pc2:~ duke$
[Restauré 31 mars 2021 15:49:18]
MacBook-Pro:~ duke$ diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *320.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 319.2 GB disk0s2
/dev/disk1 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_HFS Clone 499.8 GB disk1s2
MacBook-Pro:~ duke$ diskutil eraseVolume jhfs+ "Macintosh HD" disk0s2
Started erase on disk0s2 Macintosh HD
Unmounting disk
Erasing
newfs_hfs: WriteBuffer: pwrite(3, 0x10bef3000, 1048576, 0): Input/output error
newfs_hfs: write (sector 0): Invalid argument
Mounting disk
Could not mount disk0s2 with name (null) after erase
Error: -69832: File system formatter failed
MacBook-Pro:~ duke$