En réalité, quand je fais Commande + R, Utilitaire de disque voit le DD interne, je viens de le lancer à l'instant. Par ailleurs, il propose aussi Réinstaller MacOS. Est-ce que c'est une option, ou je fais comme tu m'as dit vendredi ?
Peut être qu'avec l'aide du Terminal il y aurait moyen de regarder ton dd interne, mais je ne sais pas faire (@macomaniac ?)
diskutil list
Last login: Sun Jul 28 16:34:35 on console
MacBook-de-stephane-manfredo:~ stephanemanferedo$ diskutil list
/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 Macintosh HD 249.2 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *1.0 TB disk1
1: Apple_HFS VERBATIM HD 1.0 TB disk1s1
MacBook-de-stephane-manfredo:~ stephanemanferedo$
df -H
Last login: Sun Jul 28 17:41:16 on ttys000
MacBook-de-stephane-manfredo:~ stephanemanferedo$ df -H
Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
/dev/disk1s1 1.0T 109G 891G 11% 26664889 217524474 11% /
devfs 184k 184k 0B 100% 623 0 100% /dev
/dev/disk0s2 249G 136G 113G 55% 33210959 27628783 55% /Volumes/Macintosh HD
map -hosts 0B 0B 0B 100% 0 0 100% /net
map auto_home 0B 0B 0B 100% 0 0 100% /home
MacBook-de-stephane-manfredo:~ stephanemanferedo$
diskutil info /Volumes/Mac*
Last login: Sun Jul 28 18:14:37 on ttys000
MacBook-de-stephane-manfredo:~ stephanemanferedo$ diskutil info /Volumes/Mac*
Device Identifier: disk0s2
Device Node: /dev/disk0s2
Whole: No
Part of Whole: disk0
Device / Media Name: Sans titre 1
Volume Name: Macintosh HD
Mounted: Yes
Mount Point: /Volumes/Macintosh HD
File System Personality: Journaled HFS+
Type (Bundle): hfs
Name (User Visible): Mac OS Extended (Journaled)
Journal: Journal size 24576 KB at offset 0x743000
Owners: Enabled
Partition Type: Apple_HFS
OS Can Be Installed: Yes
Recovery Disk: disk0s3
Media Type: Generic
Protocol: SATA
SMART Status: Verified
Volume UUID: 4660C927-B0FC-34CA-A413-93D2A72AA087
Disk / Partition UUID: 71C03C04-678F-4CA2-AF8D-4254B1D8BFF6
Total Size: 249.2 GB (249199591424 Bytes) (exactly 486717952 512-Byte-Units)
Volume Free Space: 113.2 GB (113167495168 Bytes) (exactly 221030264 512-Byte-Units)
Device Block Size: 512 Bytes
Allocation Block Size: 4096 Bytes
Read-Only Media: No
Read-Only Volume: No
Device Location: Internal
Removable Media: No
Solid State: No
MacBook-de-stephane-manfredo:~ stephanemanferedo$
diskutil enableJournal disk0s2
Last login: Sun Jul 28 18:34:44 on ttys000
MacBook-de-stephane-manfredo:~ stephanemanferedo$ diskutil enableJournal disk0s2
Journaling was already enabled for volume Macintosh HD on disk0s2
MacBook-de-stephane-manfredo:~ stephanemanferedo$
diskutil verifyVolume disk0s2
Last login: Sun Jul 28 18:44:16 on ttys000
MacBook-de-stephane-manfredo:~ stephanemanferedo$ diskutil verifyVolume disk0s2
Started file system verification on disk0s2 Macintosh HD
Verifying file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Macintosh HD appears to be OK
File system check exit code is 0
Finished file system verification on disk0s2 Macintosh HD
MacBook-de-stephane-manfredo:~ stephanemanferedo$