Waow, c'est du lourd, Il y a trop de texte, je ne peux pas tout mettre dans 1 seule fenêtre...
Pour diskutil list:
"imac-de-nathalie-2:~ Natal$ 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 disk2 121.1 GB disk0s2
/dev/disk1 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_APFS Container disk2 1000.0 GB disk1s2
/dev/disk2 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +1.1 TB disk2
Physical Stores disk0s2, disk1s2
1: APFS Volume Macintosh HD - Données 824.5 GB disk2s1
2: APFS Volume Preboot 82.2 MB disk2s2
3: APFS Volume Recovery 528.9 MB disk2s3
4: APFS Volume VM 5.4 GB disk2s4
5: APFS Volume Macintosh HD 10.6 GB disk2s5
6: APFS Volume MacOsX pour Illustrator 1.0 MB disk2s6
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *2.0 TB disk3
1: EFI EFI 209.7 MB disk3s1
2: Apple_HFS LaCie 2.0 TB disk3s2
/dev/disk4 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *3.0 TB disk4
1: EFI EFI 209.7 MB disk4s1
2: Apple_HFS Mac Companion 3.0 TB disk4s2
/dev/disk5 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme +2.6 GB disk5
1: Apple_partition_map 32.3 KB disk5s1
2: Apple_HFS Adobe Illustrator CS6 2.6 GB disk5s2
/dev/disk6 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +5.5 GB disk6
1: EFI EFI 209.7 MB disk6s1
2: Apple_HFS macOS 10.14.4 Update 5.1 GB disk6s2"