/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Mac OS X                999.7 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4: 0FC63DAF-8483-4772-8E79-3D69D8477DE4               1.0 TB     disk0s4
   5:         Microsoft Reserved                         133.2 MB   disk0s5
   6:       Microsoft Basic Data                         999.6 GB   disk0s6
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk1
   1:       Microsoft Basic Data Storage                 3.0 TB     disk1s1
/dev/disk2
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *31.0 GB    disk2
   1:                  Apple_HFS Yosemite Installer      7.2 GB     disk2s1