Voila j'y suis! Ca a été plus vite que je ne le pensais
J'ai donc l'utilitaire macOS avec les 4 options qui s'affiche
J'ai donc l'utilitaire macOS avec les 4 options qui s'affiche
diskutil list
diskutil umount force disk2s1
gpt show /dev/disk0
409640 196906568
gpt add -b 409640 -s 196906568 -t hfs /dev/disk0
/dev/disk0sx added
diskutil list
newfs_hfs -J -v Mac2 /dev/disk0s3
Initialized /dev/rdisk0s3 as a 94 GB case-insensitive HFS Plus volume with a 8192k journal
diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *121.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk1 20.3 GB disk0s2
3: Apple_HFS 100.8 GB disk0s3
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +20.3 GB disk1
Physical Store disk0s2
1: APFS Volume Macintosh HD 13.5 GB disk1s1
2: APFS Volume Preboot 22.8 MB disk1s2
3: APFS Volume Recovery 509.8 MB disk1s3
4: APFS Volume VM 1.1 GB disk1s4
diskutil eraseVolume jhfs+ Mac2 disk0s3
diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *121.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk1 20.3 GB disk0s2
3: Apple_HFS Mac2 100.8 GB disk0s3
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +20.3 GB disk1
Physical Store disk0s2
1: APFS Volume Macintosh HD 13.5 GB disk1s1
2: APFS Volume Preboot 22.8 MB disk1s2
3: APFS Volume Recovery 509.8 MB disk1s3
4: APFS Volume VM 1.1 GB disk1s4
3: Apple_HFS Mac2 100.8 GB disk0s3