df -H
	Alors passe la commande :
Bloc de code:df -H
- qui affiche l'occupation de tous les volumes montés
 
=> poste le tableau retourné.
-bash-3.2# df -H
Filesystem     Size   Used  Avail Capacity iused      ifree %iused  Mounted on
/dev/disk1s1   2.0G   1.3G   720M    64%   45181 4294922098    0%   /
devfs          207k   207k     0B   100%     700          0  100%   /dev
/dev/disk2     5.2M   4.8M   442k    92%      28 4294967251    0%   /private/var/log
/dev/disk4     524k   147k   377k    29%       5 4294967274    0%   /Volumes
/dev/disk5     524k   147k   377k    29%       7 4294967272    0%   /private/var/tmp
/dev/disk6     524k   160k   365k    31%      12 4294967267    0%   /private/var/run
/dev/disk7     2.1M   143k   2.0M     7%       2 4294967277    0%   /private/tmp
/dev/disk8     524k   143k   381k    28%       2 4294967277    0%   /System/Installation
/dev/disk9     524k   307k   217k    59%      22 4294967257    0%   /private/var/db
/dev/disk10     13M   6.1M   6.5M    49%      90 4294967189    0%   /private/var/folders
/dev/disk11    4.2M   4.0M   233k    95%     290 4294966989    0%   /private/var/root/Library
/dev/disk13    2.1M   143k   2.0M     7%       2 4294967277    0%   /private/var/root/Library/Containers
/dev/disk14    524k   180k   344k    35%      11 4294967268    0%   /Library/Preferences
/dev/disk15    524k   164k   360k    32%       6 4294967273    0%   /Library/Preferences/SystemConfiguration
/dev/disk16    1.0M   176k   872k    17%       6 4294967273    0%   /Library/Keychains
/dev/disk17    6.3M   176k   6.1M     3%       2 4294967277    0%   /private/var/tmp/RecoveryTemp
/dev/disk18    6.3M   176k   6.1M     3%       2 4294967277    0%   /private/var/tmp/OSISPredicateUpdateProductTemp
/dev/disk19    524k   143k   381k    28%       2 4294967277    0%   /private/var/tmp/InstallerCookies
/dev/disk20    2.1M   143k   2.0M     7%       2 4294967277    0%   /Library/Logs/DiagnosticReports
/dev/disk21    749G   414G   335G    56%  839203 4294128076    0%   /Volumes/Macintosh HD
/dev/disk3s2   512G   419G    93G    82%  785959 4294181320    0%   /Volumes/Clone
-bash-3.2#
	bless --folder /Volumes/Clone/System/Library/CoreServices --file /Volumes/Clone/System/Library/CoreServices/boot.efi
	bless --info /Volumes/Clone
	-bash-3.2# bless --folder /Volumes/Clone/System/Library/CoreServices --file /Volumes/Clone/System/Library/CoreServices/boot.efi
-bash-3.2# bless --info /Volumes/Clone
finderinfo[0]: 367289 => Blessed System Folder is /Volumes/Clone/System/Library/CoreServices
finderinfo[1]: 374102 => 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]: 367289 => OS X blessed folder is /Volumes/Clone/System/Library/CoreServices
64-bit VSDB volume id:  0xF1C55928C844998D
-bash-3.2#
	kextcache -u /Volumes/Clone
	J'ai cherché le topic auquel fait référence Darem mais ne l'ai pas trouvé.J'ai effectué ces deux essais en lisant la conversation sur le blocage de la barre d’avancement suivant les conseils de macomaniac mais mes compétences
s’arrêtent là
diskutil list