Bloc de code:
	
	-bash-3.2# sw_vers -productVersion
10.7.2
-bash-3.2# sysctl hw.model
hw.model: iMac12,1
-bash-3.2#-bash-3.2# sw_vers -productVersion
10.7.2
-bash-3.2# sysctl hw.model
hw.model: iMac12,1
-bash-3.2#ouiOS de secours Lion : installateur absent du serveur de récupération.
- iMac 21,5" 2011.
Est-ce que l'OS Lion (d'usine) était toujours installé dans le volume WORK ? - ou un OS ultérieur ?
diskutil list-bash-3.2# diskutil list
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI                         209.7 MB   disk0s1
   2:                  Apple_HFS WORK                    299.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             700.0 MB   disk0s3
   4:                  Apple_HFS DATA                    699.7 GB   disk0s4
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     Apple_partition_scheme                        *1.4 GB     disk1
   1:        Apple_partition_map                         30.7 KB    disk1s1
   2:         Apple_Driver_ATAPI                         2.0 KB     disk1s2
   3:                  Apple_HFS Mac OS X Base System    1.4 GB     disk1s3
/dev/disk2
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk2
   1:                        EFI                         209.7 MB   disk2s1
   2:                  Apple_HFS Travel Drive 02         1.7 TB     disk2s2
   3:                  Apple_HFS Clone                   299.9 GB   disk2s3
/dev/disk3
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk3
/dev/disk4
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk4
/dev/disk5
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk5
/dev/disk6
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk6
/dev/disk7
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk7
/dev/disk8
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *6.3 MB     disk8
/dev/disk9
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *2.1 MB     disk9
/dev/disk10
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *1.0 MB     disk10
/dev/disk11
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk11
/dev/disk12
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *524.3 KB   disk12
/dev/disk13
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               *1.0 MB     disk13
-bash-3.2#bless --folder /Volumes/Clone/System/Library/CoreServices --file /Volumes/Clone/System/Library/CoreServices/boot.efibless --info /Vol*/Clone-bash-3.2# bless --info /Vol*/Clone
finderinfo[0]: 524614 => Blessed System Folder is /Volumes/Clone/System/Library/CoreServices
finderinfo[1]: 527683 => 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]: 524614 => OS X blessed folder is /Volumes/Clone/System/Library/CoreServices
64-bit VSDB volume id:  0xE1D8475AB70E2CB6
-bash-3.2#kextcache -u /Volumes/Clone 
	