diskutil umountDisk force disk0
diskutil umountDisk force disk0
diskutil eraseDisk jhfs+ "Macintosh HD" gpt disk0 ; diskutil list disk0
-bash-3.2# diskutil eraseDisk jhfs+ "Macinstosh HD" gpt disk0
Started erase on disk0
Unmounting disk
Error: -69888: Couldn't unmount disk
-bash-3.2# diskutil list disk0
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *250.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Sans titre 249.7 GB disk0s2
-bash-3.2#
Oui c'est un tout nouveau SSD, j'ai virer l'ancien disque c'est un disque classique
1: EFI EFI 209.7 MB disk0s1
diskutil rename disk0s2 "Macintosh HD"
diskutil list
-bash-3.2# diskutil eraseDisk jhfs+ "Macintosh HD" gpt disk1
Started erase on disk1
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk1s2 as Mac OS Extended (Journaled) with name Macintosh HD
Initialized /dev/rdisk1s2 as a 233 GB case-insensitive HFS Plus volume with a 24576k journal
Mounting disk
Finished erase on disk1
-bash-3.2# diskutil list
/dev/disk0 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +2.1 GB disk0
1: Apple_HFS OS X Base System 2.0 GB disk0s1
/dev/disk1 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *250.1 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_HFS Macintosh HD 249.7 GB disk1s2
/dev/disk2 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB disk2
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk3
/dev/disk4 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk4
/dev/disk5 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk5
/dev/disk6 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk6
/dev/disk7 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk7
/dev/disk8 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk8
/dev/disk9 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +12.6 MB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +4.2 MB disk10
/dev/disk11 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk11
/dev/disk12 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk12
/dev/disk13 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk13
/dev/disk14 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk14
/dev/disk15 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk15
/dev/disk16 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk16
/dev/disk17 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk17
/dev/disk18 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk18
/dev/disk19 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk19
-bash-3.2#
sysctl hw.model