df -H
Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
/dev/disk0s2 600G 272G 327G 46% 1244615 4293722664 0% /
devfs 189k 189k 0B 100% 641 0 100% /dev
map -hosts 0B 0B 0B 100% 0 0 100% /net
map auto_home 0B 0B 0B 100% 0 0 100% /home
/dev/disk1s2 500G 321G 179G 65% 1329241 4293638038 0% /Volumes/Macintosh SSD
/dev/disk0s4 399G 347G 52G 87% 1219397 4293747882 0% /Volumes/Clone
sudo bless --folder /Volumes/Clone/System/Library/CoreServices --file /Volumes/Clone/System/Library/CoreServices/boot.efi ; bless --info /Volumes/Clone
finderinfo[0]: 322064 => Blessed System Folder is /Volumes/Clone/System/Library/CoreServices
finderinfo[1]: 328878 => Blessed System File is /Volumes/Clone/System/Library/CoreServices/boot.efi
finderinfo[2]: 0 => Open-folder linked list empty
finderinfo[3]: 0 => No alternate OS blessed file/folder
finderinfo[4]: 0 => Unused field unset
finderinfo[5]: 322064 => OS X blessed folder is /Volumes/Clone/System/Library/CoreServices
64-bit VSDB volume id: 0x403BB045BA6170B6
sudo kextcache -u /Volumes/Clone
diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 600.0 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Apple_HFS Clone 399.2 GB disk0s4
/dev/disk1 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_HFS Macintosh SSD 499.2 GB disk1s2
3: Apple_Boot 650.0 MB disk1s3
3: Apple_Boot 650.0 MB disk1s3