diskutil list
-bash-3.2# diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk0
1: EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 499.2 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme *1.3 GB disk1
1: Apple_partition_map 30.7 KB disk1s1
2: Apple_HFS Mac OS X Base System 1.3 GB disk1s2
/dev/disk2
#: TYPE NAME SIZE IDENTIFIER
0: untitled *524.3 KB disk2
/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 *6.3 MB disk7
/dev/disk8
#: TYPE NAME SIZE IDENTIFIER
0: untitled *2.1 MB disk8
/dev/disk9
#: TYPE NAME SIZE IDENTIFIER
0: untitled *1.0 MB disk9
/dev/disk10
#: TYPE NAME SIZE IDENTIFIER
0: untitled *524.3 KB disk10
/dev/disk11
#: TYPE NAME SIZE IDENTIFIER
0: untitled *524.3 KB disk11
/dev/disk12
#: TYPE NAME SIZE IDENTIFIER
0: untitled *1.0 MB disk12
-bash-3.2# c
A part te dire que c'est un Mac book pro, je ne sais pas le restePeut être donner le type de machine, ses caractéristiques, comment le problème est arrivé, l'OS utilisé,... Cela pourrait être utile pour t'aider...
2: Apple_HFS Macintosh HD 499.2 GB disk0s2
diskutil info disk0s2
-bash-3.2# diskutil info disk0s2
Device Identifier: disk0s2
Device Node: /dev/disk0s2
Part of Whole: disk0
Device / Media Name: Customer
Volume Name: Macintosh HD
Escaped with Unicode: Macintosh%FF%FE%20%00HD
Mounted: No
File System Personality: Journaled HFS+
Type (Bundle): hfs
Name (User Visible): Mac OS Extended (Journaled)
Journal: Unknown (not mounted)
Owners: Disabled
Partition Type: Apple_HFS
OS Can Be Installed: No
Media Type: Generic
Protocol: SATA
SMART Status: Verified
Volume UUID: 58035D17-012B-3115-9D53-457AD2D9C82A
Total Size: 499.2 GB (499248103424 Bytes) (exactly 975093952 512-Byte-Blocks)
Volume Free Space: 0 B (0 Bytes) (exactly 0 512-Byte-Blocks)
Device Block Size: 512 Bytes
Read-Only Media: No
Read-Only Volume: Not applicable (not mounted)
Ejectable: No
Whole: No
Internal: Yes
Solid State: No
-bash-3.2#
Voici la partition principale du disque -->
Bloc de code:2: Apple_HFS Macintosh HD 499.2 GB disk0s2
- type hfs > volume Macintosh HD classique - non chiffré par FileVault
Passe encore la commande informative :
Bloc de code:diskutil info disk0s2
- le 0 de disk0s2 = zéro
Poste le tableau retourné (comme dans ton 2è message = dans une fenêtre de code qui assure sa lisibilité).
- la commande affiche un tableau d'informations sur la partition > et son volume s'il est monté
diskutil verifyVolume disk0s2
-bash-3.2# diskutil verifyVolume disk0s2
Started file system verification on disk0s2 Macintosh HD
Checking file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Incorrect block count for file temp10255978
(It should be 1025 instead of 0)
Incorrect block count for file temp10255979
(It should be 1025 instead of 0)
Incorrect block count for file temp10255980
(It should be 1025 instead of 0)
Incorrect block count for file temp10255981
(It should be 1025 instead of 0)
Incorrect block count for file temp10255982
(It should be 1025 instead of 0)
Incorrect block count for file temp10255983
(It should be 1025 instead of 0)
Incorrect block count for file temp10255985
(It should be 1025 instead of 0)
Incorrect block count for file temp10255986
(It should be 1025 instead of 0)
Incorrect block count for file temp10255987
(It should be 1025 instead of 0)
Incorrect block count for file temp10255988
(It should be 1025 instead of 0)
Incorrect block count for file temp10255989
(It should be 1025 instead of 0)
Incorrect block count for file temp10255990
(It should be 1025 instead of 0)
Incorrect block count for file temp10255991
(It should be 1025 instead of 0)
Incorrect block count for file temp10255992
(It should be 1025 instead of 0)
Incorrect block count for file temp10255993
(It should be 1025 instead of 0)
Incorrect block count for file temp10255994
(It should be 1025 instead of 0)
Incorrect block count for file temp10255995
(It should be 1025 instead of 0)
Incorrect block count for file temp10255996
(It should be 1025 instead of 0)
Incorrect block count for file temp10256029
(It should be 1025 instead of 0)
Incorrect block count for file temp10256040
(It should be 1025 instead of 0)
Incorrect block count for file temp10256045
(It should be 1025 instead of 0)
Incorrect block count for file temp10256050
(It should be 1025 instead of 0)
Incorrect block count for file temp10262512
(It should be 1025 instead of 0)
Incorrect block count for file temp10266482
(It should be 5843 instead of 0)
Incorrect block count for file 2019.01.06.asl
(It should be 94 instead of 96)
Incorrect number of thread records
Incorrect number of thread records
Checking multi-linked files
Checking catalog hierarchy
Invalid directory item count
(It should be 0 instead of 1)
Invalid directory item count
(It should be 162 instead of 161)
Missing thread record (id = 10246003)
Missing thread record (id = 10218286)
Missing thread record (id = 10203526)
Missing thread record (id = 10203527)
Missing thread record (id = 10218538)
Missing thread record (id = 10236536)
Missing thread record (id = 10249022)
Missing thread record (id = 10250903)
Missing thread record (id = 10251046)
Missing thread record (id = 10251057)
Invalid volume directory count
(It should be 148539 instead of 148531)
Invalid volume file count
(It should be 793853 instead of 793848)
Checking extended attributes file
Keys out of order
The volume Macintosh HD could not be verified completely
Error: -69845: File system verify or repair failed
Underlying error: 8: POSIX reports: Exec format error
-bash-3.2#
On apprend que le volume Macintosh HD n'est pas monté (automatiquement) -->
- ce qui laisse supposer que le système de fichiers jhfs+ (= Mac OS étendu journalisé) > qui est le formateur du volume sur la partition du disque => est corrompu (= affecté par des erreurs graves).
Passe la commande :
Bloc de code:diskutil verifyVolume disk0s2
- la commande vérifie le système de fichiers de la partition principale du disque
Poste l'affichage retourné.
diskutil repairVolume disk0s2
-bash-3.2# diskutil repairVolume disk0s2
Started file system repair on disk0s2 Macintosh HD
Checking file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Incorrect block count for file temp10255978
(It should be 1025 instead of 0)
Incorrect block count for file temp10255979
(It should be 1025 instead of 0)
Incorrect block count for file temp10255980
(It should be 1025 instead of 0)
Incorrect block count for file temp10255981
(It should be 1025 instead of 0)
Incorrect block count for file temp10255982
(It should be 1025 instead of 0)
Incorrect block count for file temp10255983
(It should be 1025 instead of 0)
Incorrect block count for file temp10255985
(It should be 1025 instead of 0)
Incorrect block count for file temp10255986
(It should be 1025 instead of 0)
Incorrect block count for file temp10255987
(It should be 1025 instead of 0)
Incorrect block count for file temp10255988
(It should be 1025 instead of 0)
Incorrect block count for file temp10255989
(It should be 1025 instead of 0)
Incorrect block count for file temp10255990
(It should be 1025 instead of 0)
Incorrect block count for file temp10255991
(It should be 1025 instead of 0)
Incorrect block count for file temp10255992
(It should be 1025 instead of 0)
Incorrect block count for file temp10255993
(It should be 1025 instead of 0)
Incorrect block count for file temp10255994
(It should be 1025 instead of 0)
Incorrect block count for file temp10255995
(It should be 1025 instead of 0)
Incorrect block count for file temp10255996
(It should be 1025 instead of 0)
Incorrect block count for file temp10256029
(It should be 1025 instead of 0)
Incorrect block count for file temp10256040
(It should be 1025 instead of 0)
Incorrect block count for file temp10256045
(It should be 1025 instead of 0)
Incorrect block count for file temp10256050
(It should be 1025 instead of 0)
Incorrect block count for file temp10262512
(It should be 1025 instead of 0)
Incorrect block count for file temp10266482
(It should be 5843 instead of 0)
Incorrect block count for file 2019.01.06.asl
(It should be 94 instead of 96)
Incorrect number of thread records
Incorrect number of thread records
Checking multi-linked files
Checking catalog hierarchy
Invalid directory item count
(It should be 0 instead of 1)
Invalid directory item count
(It should be 162 instead of 161)
Missing thread record (id = 10246003)
Missing thread record (id = 10218286)
Missing thread record (id = 10203526)
Missing thread record (id = 10203527)
Missing thread record (id = 10218538)
Missing thread record (id = 10236536)
Missing thread record (id = 10249022)
Missing thread record (id = 10250903)
Missing thread record (id = 10251046)
Missing thread record (id = 10251057)
Invalid volume directory count
(It should be 148539 instead of 148531)
Invalid volume file count
(It should be 793853 instead of 793848)
Checking extended attributes file
Keys out of order
The volume Macintosh HD could not be verified completely
Volume repair complete
Updating boot support partitions for the volume as required
Error: -69845: File system verify or repair failed
root#
root#
root#
reboot
Impossible de réparer le volume.
----------
On peut tenter de voir si le volume se trouver monté et lisible en Single User. Pour cela > redémarre (Menu > Redémarrer) et presse aussitôt les 2 touches ⌘S (cmd S) pour ouvrir la session du Single User -->
- obtiens-tu un écran noir sur lequel défilent des lignes de logs de démarrage blanches ? - ce défilement s'arrête-t-il finalement ? - en affichant une invite de commande :
Bloc de code:root#----------
- ou pas ?
Si le défilement s'arrête sans afficher :
Bloc de code:root#
----------
- presse une fois la touche "Entrée" du clavier pour forcer son affichage.
Pour quitter la session du Single User si tu as obtenu l'invite de commande :
Bloc de code:root#
- passe la commande :
Bloc de code:reboot
----------
- qui fait re-démarrer le Mac et presse aussitôt les 2 touches ⌘R (cmd R) pour réouvrir la session de secours (écran des 4 Utilitaires OS X).
Si tu n'obtiens aucun affichage stable > ou des messages d'erreurs --> tu pourras être amenée à forcer l'extinction du Mac (pression continue sur le bouton d'alimentation).
Impossible de réparer le volume.
----------
On peut tenter de voir si le volume se trouver monté et lisible en Single User. Pour cela > redémarre (Menu > Redémarrer) et presse aussitôt les 2 touches ⌘S (cmd S) pour ouvrir la session du Single User -->
- obtiens-tu un écran noir sur lequel défilent des lignes de logs de démarrage blanches ? - ce défilement s'arrête-t-il finalement ? - en affichant une invite de commande :
Bloc de code:root#----------
- ou pas ?
Si le défilement s'arrête sans afficher :
Bloc de code:root#
----------
- presse une fois la touche "Entrée" du clavier pour forcer son affichage.
Pour quitter la session du Single User si tu as obtenu l'invite de commande :
Bloc de code:root#
- passe la commande :
Bloc de code:reboot
----------
- qui fait re-démarrer le Mac et presse aussitôt les 2 touches ⌘R (cmd R) pour réouvrir la session de secours (écran des 4 Utilitaires OS X).
Si tu n'obtiens aucun affichage stable > ou des messages d'erreurs --> tu pourras être amenée à forcer l'extinction du Mac (pression continue sur le bouton d'alimentation).
Oui ouiSi tu ne souhaites pas récupérer de données => il est possible de reformater le volume avant réinstallation de l'OS -->
- d'accord pour un reformatage ?
Un reformatage Cest parfaitOui oui
Desole Jai mis du Temps a repondre
diskutil eraseVolume jhfs+ "Macintosh HD" disk0s2
-bash-3.2# diskutil eraseVolume jhfs+ "Macintosh HD" disk0s2
Started erase on disk0s2 Macintosh HD
Unmounting disk
Erasing
Initialized /dev/rdisk0s2 as a 465 GB HFS Plus volume with a 40960k journal
Mounting disk
Finished erase on disk0s2 Macintosh HD
-bash-3.2#