/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *250.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk2 249.8 GB disk0s2
/dev/disk1 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_CoreStorage HDD 1 120.0 GB disk1s2
3: Apple_Boot Boot OS X 134.2 MB disk1s3
4: Apple_HFS HDD 2 379.6 GB disk1s4
/dev/disk2 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +249.8 GB disk2
Physical Store disk0s2
1: APFS Volume MacOS SSD 239.8 GB disk2s1
2: APFS Volume Preboot 21.1 MB disk2s2
3: APFS Volume Recovery 516.6 MB disk2s3
4: APFS Volume VM 4.3 GB disk2s4
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk3
1: EFI EFI 209.7 MB disk3s1
2: Apple_CoreStorage MacOS 99.5 GB disk3s2
3: Apple_Boot Recovery HD 650.0 MB disk3s3
4: Apple_HFS HDD 399.0 GB disk3s4
5: Apple_Boot Recovery HD 650.0 MB disk3s5
/dev/disk4 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS HDD 1 +119.6 GB disk4
Logical Volume on disk1s2
A754F761-2D48-403C-A1D5-1D7CD0EC9527
Unlocked Encrypted
Offline
Logical Volume MacOS on disk3s2
F66A3B02-AA3F-46E0-B69B-B5A288C0D02B
Locked Encrypted