ok, donc voici :
[code]imac-de-daniel:~ daniellauzy$ diskutil list
/dev/disk0 (internal):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme 121.3 GB disk0
1: EFI EFI 314.6 MB disk0s1
2: Apple_APFS Container disk2 121.0 GB disk0s2
/dev/disk1 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *2.0 TB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_APFS Container disk2 2.0 TB disk1s2
/dev/disk2 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +2.1 TB disk2
Physical Stores disk0s2, disk1s2
1: APFS Volume Macintosh HD 418.7 GB disk2s1
2: APFS Volume Preboot 49.3 MB disk2s2
3: APFS Volume Recovery 522.7 MB disk2s3
4: APFS Volume VM 2.1 GB disk2s4
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *4.0 TB disk3
1: EFI EFI 209.7 MB disk3s1
2: Apple_HFS Sauvegarde iMac 2017 1.0 TB disk3s2
3: Apple_Boot Boot OS X 134.2 MB disk3s3
4: Apple_HFS Sauvegarde iMac 2018 1.0 TB disk3s4
5: Apple_HFS Yosemite 10.10.5 111.1 GB disk3s5
6: Apple_HFS Mountain Lion 8.0 GB disk3s6
7: Apple_HFS libre 111.1 GB disk3s7
8: Apple_HFS Mavericks 8.0 GB disk3s8
9: Apple_HFS High Sierra 8.0 GB disk3s9
10: Apple_HFS Mojave 10.14 111.1 GB disk3s10
11: Apple_HFS Libre 111.1 GB disk3s11
12: Apple_HFS El Capitan 8.0 GB disk3s12
13: Apple_HFS Sauvegarde MBA 2019 110.0 GB disk3s13
14: Microsoft Basic Data PC et Mac 999.5 GB disk3s14
/dev/disk4 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *61.5 GB disk4
1: EFI EFI 209.7 MB disk4s1
2: Apple_HFS macOS Mojave 1014 In... 10.2 GB disk4s2
3: Apple_HFS OS X Lion 10.2 GB disk4s3
4: Apple_HFS Mountain Lion 10.2 GB disk4s4
5: Apple_HFS Mavericks 10.2 GB disk4s5
6: Apple_HFS El Capitan 10.2 GB disk4s6
7: Apple_HFS High Sierra 9.5 GB disk4s7
/dev/disk5 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *5.0 TB disk5
1: EFI EFI 209.7 MB disk5s1
2: Apple_HFS Sauvegarde 4.0 TB disk5s2
3: Apple_HFS Dispo 1.0 TB disk5s3
imac-de-daniel:~ daniellauzy$
[/code]