diskutil  list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *120.0 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk2         119.8 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_CoreStorage MacHD                   898.3 GB   disk1s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk1s3
   4:       Microsoft Basic Data BOOTCAMP                101.0 GB   disk1s4

/dev/disk2 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +119.8 GB   disk2
                                 Physical Store disk0s2
   1:                APFS Volume MacSSD                  36.6 GB    disk2s1
   2:                APFS Volume Preboot                 21.7 MB    disk2s2
   3:                APFS Volume Recovery                503.9 MB   disk2s3
   4:                APFS Volume VM                      5.4 GB     disk2s4

/dev/disk3 (internal, virtual):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS MacHD                  +898.0 GB   disk3
                                 Logical Volume on disk1s2
                                 76C259A6-63E8-45F6-9E3B-0D7F2AD246C9
                                 Unencrypted

/dev/disk4 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *1.0 TB     disk4
   1:               Windows_NTFS Backup                  1.0 TB     disk4s1