Si cela peux t’aider j’avais copié ces infos sur la première page de ce fil, je réitère l’operation Dans tous les cas.
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *750.2 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 749.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +2.1 GB disk1
1: Apple_HFS OS X Base System 2.0 GB disk1s1
/dev/disk2 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD +748.9 GB disk2
Logical Volume on disk0s2
902A50E8-B778-4663-9025-FF0854141454
Unencrypted
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB 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 +524.3 KB 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 +6.3 MB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 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 +524.3 KB 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 +1.0 MB disk14
/dev/disk15 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk15
-bash-3.2#
diskutil mount disk2
diskutil info disk2
-bash-3.2# diskutil info disk2
Device Identifier: disk2
Device Node: /dev/disk2
Whole: Yes
Part of Whole: disk2
Device / Media Name: APPLE HDD HTS547575A9E384
Volume Name: Macintosh HD
Mounted: Yes
Mount Point: /Volumes/Macintosh HD
File System Personality: HFS+
Type (Bundle): hfs
Name (User Visible): Mac OS Extended
Owners: Enabled
Content (IOContent): Apple_HFS
OS Can Be Installed: No
Recovery Disk: disk0s3
Media Type: Generic
Protocol: SATA
SMART Status: Not Supported
Volume UUID: 7316021B-1DDA-31F2-AE26-8EBFB549BD21
Disk / Partition UUID: 902A50E8-B778-4663-9025-FF0854141454
Total Size: 748.9 GB (748925353984 Bytes) (exactly 1462744832 512-Byte-Units)
Volume Free Space: 15.7 GB (15664922624 Bytes) (exactly 30595552 512-Byte-Units)
Device Block Size: 512 Bytes
Allocation Block Size: 4096 Bytes
Read-Only Media: No
Read-Only Volume: Yes
Device Location: Internal
Removable Media: No
Solid State: No
Virtual: Yes
OS 9 Drivers: No
Low Level Format: Not supported
This disk is a Core Storage Logical Volume (LV). Core Storage Information:
LV UUID: 902A50E8-B778-4663-9025-FF0854141454
LVF UUID: B9D49BDB-7E9D-4343-AA52-B140A826A061
LVG UUID: C7A9B27C-7C38-4962-8575-C4A1625B5FC4
Fusion Drive: No
Encrypted: No
-bash-3.2#
Read-Only Volume: Yes
as-tu un DDE USB de 1 To avec dans les 800 Go d'espace libre ? - sinon > as-tu une sauvegarde de ton volume ?
Je ferai tout pour garder mes donnees, je peux aller acheter un disque dur dans la journée.Est-ce que tu peux te procurer un DDE de 1 To alors ? - ou est-ce que la perte des données t'est indifférente ?
diskutil list
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *750.2 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 749.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +2.1 GB disk1
1: Apple_HFS OS X Base System 2.0 GB disk1s1
/dev/disk2 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD +748.9 GB disk2
Logical Volume on disk0s2
902A50E8-B778-4663-9025-FF0854141454
Unencrypted
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB 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 +524.3 KB 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 +6.3 MB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 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 +524.3 KB 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 +1.0 MB disk14
/dev/disk15 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk15
/dev/disk16 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk16
1: Microsoft Basic Data Elements 1.0 TB disk16s1
-bash-3.2#
diskutil eraseDisk jhfs+ Clone gpt disk16
-bash-3.2# diskutil eraseDisk jhfs+ Clone gpt disk1
Started erase on disk1
Unmounting disk
Error: -69888: Couldn't unmount disk
-bash-3.2#
Oui : repasse la commande en mettant 16 comme index de disque.
Car le disk1 est l'image-disque qui supporte le volume OS S Base System de l'OS de secours démarré --> sûr que tu ne peux pas démonter ce volume en service pour effacer son support...
diskutil list