MacBook Pro Macintosh HD Données

D'accord. En résumé : une erreur dans l'apfs a empêché le repartitionnement -->

- l'idée était de créer un volume indépendant > y cloner le volume Amaury > effacer le Conteneur principal > réinstaller High Sierra > récupérer le clone à la fin via l'Assistant de migration. L'expérience montre que ce dépannage est gagnant (quoique un peu longuet).​

Comme on ne peut pas créer en interne un volume pour le clone > aurais-tu un DDE USB (même un DDE Time Machine conviendrait) => sur lequel on pourrait créer un volume d'environ 70 Go dédié au clone ?
 
Alors branche le DDE au Mac. Attends une poignée de secondes que le disque soit connecté.

- passe les 2 commandes (l'une après l'autre) :​
Bloc de code:
diskutil list
df -H

  • qui affichent : la configuration des disques & l'occupation des volumes montés

Poste les 2 retours => que je voie le DDE.
 
Bloc de code:
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *251.0 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk2         250.8 GB   disk0s2

/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 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +250.8 GB   disk2
                                 Physical Store disk0s2
   1:                APFS Volume Preboot                 184.2 MB   disk2s2
   2:                APFS Volume Recovery                1.6 GB     disk2s3
   3:                APFS Volume VM                      2.1 GB     disk2s4
   4:                APFS Volume Amaury                  41.2 GB    disk2s5

/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               +2.1 MB     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               +524.3 KB   disk9

/dev/disk10 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +12.6 MB    disk10

/dev/disk11 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +4.2 MB     disk11

/dev/disk12 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +1.0 MB     disk12

/dev/disk13 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     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               +524.3 KB   disk15

/dev/disk16 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +1.0 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               +6.3 MB     disk18

/dev/disk19 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk19

/dev/disk20 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk20

/dev/disk21 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk21
   1:                        EFI EFI                     209.7 MB   disk21s1
   2:                  Apple_HFS Elements                2.0 TB     disk21s2
   3:                  Apple_HFS Install macOS High S... 49.8 GB    disk21s3

-bash-3.2# df -H
Filesystem      Size   Used  Avail Capacity iused               ifree %iused  Mounted on
/dev/disk1s1    2.0G   1.3G   720M    64%   45181          4294922098    0%   /
devfs           212k   212k     0B   100%     716                   0  100%   /dev
/dev/disk3      5.2M   2.1M   3.2M    40%      21          4294967258    0%   /private/var/log
/dev/disk4      524k   147k   377k    29%       6          4294967273    0%   /Volumes
/dev/disk5      524k   152k   373k    29%       8          4294967271    0%   /private/var/tmp
/dev/disk6      524k   160k   365k    31%      12          4294967267    0%   /private/var/run
/dev/disk7      2.1M   143k   2.0M     7%       2          4294967277    0%   /private/tmp
/dev/disk8      524k   143k   381k    28%       2          4294967277    0%   /System/Installation
/dev/disk9      524k   311k   213k    60%      22          4294967257    0%   /private/var/db
/dev/disk10      13M   4.3M   8.3M    34%      91          4294967188    0%   /private/var/folders
/dev/disk11     4.2M   4.0M   180k    96%     358          4294966921    0%   /private/var/root/Library
/dev/disk13     2.1M   143k   2.0M     7%       2          4294967277    0%   /private/var/root/Library/Containers
/dev/disk14     524k   184k   340k    36%      11          4294967268    0%   /Library/Preferences
/dev/disk15     524k   160k   365k    31%       6          4294967273    0%   /Library/Preferences/SystemConfiguration
/dev/disk16     1.0M   180k   868k    18%       6          4294967273    0%   /Library/Keychains
/dev/disk17     6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/RecoveryTemp
/dev/disk18     6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/OSISPredicateUpdateProductTemp
/dev/disk19     524k   143k   381k    28%       2          4294967277    0%   /private/var/tmp/InstallerCookies
/dev/disk20     2.1M   143k   2.0M     7%       2          4294967277    0%   /Library/Logs/DiagnosticReports
/dev/disk2s5    251G    41G   204G    17%  624122 9223372036854151685    0%   /Volumes/Amaury
/dev/disk21s2   2.0T   239G   1.7T    13% 2204497          4292762782    0%   /Volumes/Elements
/dev/disk21s3    50G   5.4G    44G    11%    1110          4294966169    0%   /Volumes/Install macOS High Sierra
-bash-3.2#
 
Excellent. Le volume Elements est repartitionnable (non destructivement pour le volume et ses données). 1,7 To d'espace libre !

- passe la commande :​
Bloc de code:
diskutil resizeVolume disk21s2 1900g jhfs+ Clone 0b

  • réduction d'Elements à 1,9 To et création d'un Clone de 100 Go

Poste le retour.
 
Bloc de code:
-bash-3.2# diskutil resizeVolume disk21s2 1900g jhfs+ Clone 0b
Resizing to 1900000000000 bytes and adding 1 partition
Started partitioning on disk21s2 Elements
Verifying the disk
Verifying file system
Volume was successfully unmounted
Performing fsck_hfs -fn -x /dev/rdisk21s2
Checking Journaled HFS Plus volume
Detected a case-sensitive volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking multi-linked directories
Checking volume bitmap
Checking volume information
The volume Elements appears to be OK
File system check exit code is 0
Restoring the original state found as mounted
Resizing
Shrinking file system
Modifying partition map
Initialized /dev/rdisk21s5 as a 46 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished partitioning on disk21s2 Elements
/dev/disk21 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk21
   1:                        EFI EFI                     209.7 MB   disk21s1
   2:                  Apple_HFS Elements                1.9 TB     disk21s2
   3:                  Apple_HFS Clone                   49.9 GB    disk21s5
   4:                  Apple_HFS Install macOS High S... 49.8 GB    disk21s3
-bash-3.2#
 
Le volume est plus petit qu'attendu (49,9 Go). Espérons que le clonage ne va pas trop délayer.

- passe d'abord la commande :​
Bloc de code:
caffeinate -dimsu &

  • (& = esperluette &) qui va empêcher le Mac de dormir

- puis passe la commande :​
Bloc de code:
cp -av /Volumes/Amaury/* /Volumes/Clone

  • (respecte les espaces) qui clone Amaury => Clone. Si tu vois un défilé de lignes démarrer à l'écran => c'est que le clonage est parti. Attends le retour de -bash-3.2# en signal de fin.

Préviens quand c'est fait.
 
Déjà !

- passe la commande :​
Bloc de code:
df -H

  • qui affiche l'occupation de tous les volumes montés

Poste le retour.
 
Bloc de code:
-bash-3.2# df -H
Filesystem      Size   Used  Avail Capacity iused               ifree %iused  Mounted on
/dev/disk1s1    2.0G   1.3G   720M    64%   45181          4294922098    0%   /
devfs           213k   213k     0B   100%     720                   0  100%   /dev
/dev/disk3      5.2M   2.4M   2.8M    47%      21          4294967258    0%   /private/var/log
/dev/disk4      524k   147k   377k    29%       7          4294967272    0%   /Volumes
/dev/disk5      524k   152k   373k    29%       8          4294967271    0%   /private/var/tmp
/dev/disk6      524k   160k   365k    31%      12          4294967267    0%   /private/var/run
/dev/disk7      2.1M   143k   2.0M     7%       2          4294967277    0%   /private/tmp
/dev/disk8      524k   143k   381k    28%       2          4294967277    0%   /System/Installation
/dev/disk9      524k   311k   213k    60%      22          4294967257    0%   /private/var/db
/dev/disk10      13M   4.8M   7.8M    39%      90          4294967189    0%   /private/var/folders
/dev/disk11     4.2M   4.0M   180k    96%     359          4294966920    0%   /private/var/root/Library
/dev/disk13     2.1M   143k   2.0M     7%       2          4294967277    0%   /private/var/root/Library/Containers
/dev/disk14     524k   184k   340k    36%      11          4294967268    0%   /Library/Preferences
/dev/disk15     524k   160k   365k    31%       6          4294967273    0%   /Library/Preferences/SystemConfiguration
/dev/disk16     1.0M   180k   868k    18%       6          4294967273    0%   /Library/Keychains
/dev/disk17     6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/RecoveryTemp
/dev/disk18     6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/OSISPredicateUpdateProductTemp
/dev/disk19     524k   143k   381k    28%       2          4294967277    0%   /private/var/tmp/InstallerCookies
/dev/disk20     2.1M   143k   2.0M     7%       2          4294967277    0%   /Library/Logs/DiagnosticReports
/dev/disk2s5    251G    41G   204G    17%  624122 9223372036854151685    0%   /Volumes/Amaury
/dev/disk21s3    50G   5.4G    44G    11%    1110          4294966169    0%   /Volumes/Install macOS High Sierra
/dev/disk21s2   1.9T   239G   1.7T    13% 2204497          4292762782    0%   /Volumes/Elements
/dev/disk21s5    50G    45G   5.3G    90%  625660          4294341619    0%   /Volumes/Clone
-bash-3.2#
 
Bon clonage : 45 Go pour Clone et 41 Go pour Amaury. Sachant que la commande cp délaie toujours plus ou moins sur la destination.

- passe la commande :​
Bloc de code:
diskutil ap deleteContainer disk2 Amaury

  • qui supprime l'apfs corrompu et reformate un volume Amaury standard

Poste le retour.
 
Passe une commande :
Bloc de code:
diskutil list

  • et poste le tableau des disques => qu'on voie où on en est.
 
Bloc de code:
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *251.0 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk1         250.8 GB   disk0s2

/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +250.8 GB   disk1
                                 Physical Store disk0s2

/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS Elements                1.9 TB     disk2s2
   3:                  Apple_HFS Clone                   49.9 GB    disk2s3
   4:                  Apple_HFS Install macOS High S... 49.8 GB    disk2s4

/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        +2.1 GB     disk3
   1:                  Apple_HFS macOS Base System       2.0 GB     disk3s1

/dev/disk4 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +10.5 MB    disk4

/dev/disk5 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +10.5 MB    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               +2.1 MB     disk9

/dev/disk10 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk10

/dev/disk11 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk11

/dev/disk12 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +12.6 MB    disk12

/dev/disk13 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +4.2 MB     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               +2.1 MB     disk15

/dev/disk16 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk16

/dev/disk17 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 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               +1.0 MB     disk19

/dev/disk20 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk20

/dev/disk21 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +6.3 MB     disk21

/dev/disk22 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +6.3 MB     disk22

/dev/disk23 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk23

/dev/disk24 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk24

-bash-3.2#
 
Le clavier était tout déréglé, c’était la croix et la bannière pour revenir sur le forum et m’inscrire. J’espère que ça reviendra
 
Repasse la commande :
Bloc de code:
diskutil ap deleteContainer disk1 Amaury

  • et poste le retour

Je fais une pause. Je reviendrai ici cet après-midi pour qu'on termine la restauration.
 
Bloc de code:
-bash-3.2# diskutil ap deleteContainer disk1 Amaury
Started APFS operation on disk1
Deleting APFS Container with all of its APFS Volumes
Unmounting Volumes
Deleting Volumes
Deleting Container
Wiping former APFS disks
Switching content types
Reformatting former APFS disks
Initialized /dev/rdisk0s2 as a 233 GB case-insensitive HFS Plus volume with a 24576k journal
Mounting disk
1 new disk created or changed due to APFS operation
Disk from APFS operation: disk0s2
Finished APFS operation on disk1
-bash-3.2#