#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *251.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS MacOS 47.0 GB disk0s2
3: Microsoft Reserved 16.8 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 203.7 GB disk0s4

/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *500.1 GB disk1
1: DOS_FAT_32 WSYSBACK 125.0 GB disk1s1
2: DOS_FAT_32 DATENBACK

375.1 GB disk1s2