Problème partitionnement Bootcamp pour install W10

Macomaniac , j'ai une question. Maintenant qu'on est sûr qu'il va falloir
1/ Défaire le Fusion Drive
2/ le refaire
3/ le formater en apfs
4/ Réinstaller Mojave et la sauvegarde CCC,
Est ce qu'à l'étape 4, la copie exacte du Clône sur le Macintosh HD prendra AUTANT de temps que dans le sens inverse ?
 
La copie clône de mon HD est achevée après près 10h de copie lente et acharnée.
En revanche, il me dit que 69 fichiers n'ont pu être copiés parce qu'ils étaient situés sur une partie endommagée du disque dur.
Est ce que cette partie restera ad vitam même si on défait et refait le Fusion Drive en afps ? Ou bien ce secteur du HD est définitivement mort ?
 
Passe la commande :
Bloc de code:
df -H

  • qui mesure l'occupation des volumes montés

Poste le tableau.

Je ne sais pas dire si ton HDD de 3 To commence à montrer des signes de défaillance.
 
Voici :
Bloc de code:
Filesystem                                                                            Size   Used  Avail Capacity iused               ifree %iused  Mounted on
/dev/disk2s1                                                                          3.1T   1.4T   1.7T    47% 2149814 9223372036852625993    0%   /
devfs                                                                                 203k   203k     0B   100%     686                   0  100%   /dev
/dev/disk2s4                                                                          3.1T   2.1G   1.7T     1%       1 9223372036854775806    0%   /private/var/vm
map -hosts                                                                              0B     0B     0B   100%       0                   0  100%   /net
map auto_home                                                                           0B     0B     0B   100%       0                   0  100%   /home
/dev/disk4s1                                                                          3.0T   1.5T   1.5T    49% 2140465 9223372036852635342    0%   /Volumes/SAUVEGARDE IMAC
com.bombich.ccc.73DBEDE7-D3D5-4854-8C9B-FAD3C18AE648.2019-06-29-164446@/dev/disk2s1   3.1T   1.4T   1.7T    47% 2149776 9223372036852626031    0%   /private/tmp/16777223@190629164446

Passe la commande :
Bloc de code:
df -H

  • qui mesure l'occupation des volumes montés

Poste le tableau.

Je ne sais pas dire si ton HDD de 3 To commence à montrer des signes de défaillance.
 
Ton clone a l'air complet -->

- peux-tu démarrer dessus ? => tu redémarres > avec "alt" pour obenir l'écran de choix du volume de démarrage > tu choisis le volume : SAUVEGARDE IMAC et tu démarres dessus.​
 
Rafraîchis la page pour lire mon message précédent complet : il m'a échappé au postage à peine ébauché.
 
D'accord. C'est à partir de la session du clone qu'on supprimera le Fusion Drive > qu'on le recréera etc.
 
Alors passe la commande :
Bloc de code:
diskutil list

  • et poste le tableau des disques --> histoire de vérifier s'il n'y a pas eu de modification d'index d'appareils des disques suite à ce redémarrage.
 
Les voici :
Bloc de code:
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk2         121.1 GB   disk0s2

/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk1
   1:                        EFI EFI                     209.7 MB   disk1s1
   2:                 Apple_APFS Container disk2         3.0 TB     disk1s2

/dev/disk2 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +3.1 TB     disk2
                                 Physical Stores disk1s2, disk0s2
   1:                APFS Volume Macintosh HD            1.4 TB     disk2s1
   2:                APFS Volume Preboot                 51.0 MB    disk2s2
   3:                APFS Volume Recovery                509.7 MB   disk2s3
   4:                APFS Volume VM                      2.1 GB     disk2s4

/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk3
   1:                        EFI EFI                     314.6 MB   disk3s1
   2:                 Apple_APFS Container disk4         3.0 TB     disk3s2

/dev/disk4 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +3.0 TB     disk4
                                 Physical Store disk3s2
   1:                APFS Volume SAUVEGARDE IMAC         1.5 TB     disk4s1
   2:                APFS Volume Preboot                 51.0 MB    disk4s2
   3:                APFS Volume Recovery                517.4 MB   disk4s3
   4:                APFS Volume VM                      17.2 GB    disk4s4
 
Bon : tout est réglo. Passe la commande :
Bloc de code:
diskutil resetFusion

  • cette commande introduite avec Mojave supprime le Fusion Drive de type apfs > et recrée un Fusion Drive de type rétrograde = CoreStorage. Ce à condition que le Mac possède 2 disques internes : un SSD & un HDD > associés en mode Fusion Drive apfs. Ce qui est ton cas.

Poste l'affichage retourné.
 
Il semble que ce soit un vrai succès:
Bloc de code:
Internally-located hardware disk devices known to the currently-running macOS:
Solid State                              (disk0)
Rotational                               (disk1)

Volume exported by partitions or storage systems hosted on the above devices:
Macintosh HD                             (disk2s1)

WARNING: All of the above will be erased
Do you want to continue? (Enter "Yes" to proceed to erase) Yes

Forcing unmount of all volumes on the solid-state (SSD) disk drive
Started on disk0
Finished on disk0
Forcing unmount of all volumes on the rotational (HDD) disk drive
Started on disk1
Finished on disk1
Partitioning the solid-state (SSD) disk drive
Started on disk0
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Finished on disk0
The partition that will become the solid-state Core Storage PV is disk0s2
Partitioning the rotational (HDD) disk drive
Started on disk1
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Finished on disk1
The partition that will become the rotational Core Storage PV is disk1s2
Creating a Core Storage Logical Volume Group
Started
Unmounting disk0s2
Touching partition type on disk0s2
Adding disk0s2 to Logical Volume Group
Unmounting disk1s2
Touching partition type on disk1s2
Adding disk1s2 to Logical Volume Group
Creating Core Storage Logical Volume Group
Switching disk0s2 to Core Storage
Switching disk1s2 to Core Storage
Waiting for Logical Volume Group to appear
Discovered new Logical Volume Group "9608B16A-40F6-4401-BD49-46B660E54DAF"
Finished
The new Core Storage LVG is 9608B16A-40F6-4401-BD49-46B660E54DAF
Adding a Logical Volume to the Core Storage Logical Volume Group
Started
Waiting for Logical Volume to appear
Formatting file system for Logical Volume
Initialized /dev/rdisk2 as a 3 TB case-insensitive HFS Plus volume with a 245760k journal
Mounting disk
Finished
The new Core Storage LV is 3C916806-D6B5-4B59-A766-9832469DFEA3 (disk2)
Confirmed that your new volume "Macintosh HD" (disk2) is a Fusion Drive
Operation successful
 
Passe la commande :
Bloc de code:
diskutil list

  • et reposte le tableau des disques --> qui va montrer le dispositif du Fusion Drive de type CoreStorage.
 
Bloc de code:
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage Macintosh HD            121.0 GB   disk0s2
   3:                 Apple_Boot Boot OS X               134.2 MB   disk0s3

/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk1
   1:                        EFI EFI                     209.7 MB   disk1s1
   2:          Apple_CoreStorage Macintosh HD            3.0 TB     disk1s2
   3:                 Apple_Boot Boot OS X               134.2 MB   disk1s3

/dev/disk2 (internal, virtual):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS Macintosh HD           +3.1 TB     disk2
                                 Logical Volume on disk0s2, disk1s2
                                 3C916806-D6B5-4B59-A766-9832469DFEA3
                                 Unencrypted Fusion Drive

/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk3
   1:                        EFI EFI                     314.6 MB   disk3s1
   2:                 Apple_APFS Container disk4         3.0 TB     disk3s2

/dev/disk4 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +3.0 TB     disk4
                                 Physical Store disk3s2
   1:                APFS Volume SAUVEGARDE IMAC         1.5 TB     disk4s1
   2:                APFS Volume Preboot                 51.0 MB    disk4s2
   3:                APFS Volume Recovery                517.4 MB   disk4s3
   4:                APFS Volume VM                      17.2 GB    disk4s4
 
Aucune erreur. À présent > on va recréer un Fusion Drive de type apfs > par conversion (et donc pas par création directe).

Passe la commande :
Bloc de code:
diskutil ap convert /Volumes/"Macintosh HD" ; diskutil list

  • la commande convertit le Fusion Drive de type CoreStorage (ancien type) => à un Fusion Drive de type apfs (nouveau type) > puis réaffiche le tableau des disques

Poste l'affichage retourné.
 
Bloc de code:
Converting the volume on disk2 to an APFS Volume on an APFS Container
Started APFS operation on disk2 Macintosh HD
Converting HFS Volume to an APFS Container which will export one APFS Volume
The target is the Journaled HFS+ volume "Macintosh HD" on disk2 backed via CoreStorage on disk0s2
This is a Fusion volume with an additional backer of disk1s2 which will be used as the secondary APFS Physical Store
The target is a data disk; it is not a macOS system disk
Found APFS EFI driver /usr/standalone/i386/apfs.efi to install into the APFS Container
The target is not encrypted
Unmounting disk2
Starting conversion from HFS to APFS
Performing apfs_hfs_convert -x --verbose=0x400 --efi /usr/standalone/i386/apfs.efi /dev/disk0s2 /dev/disk1s2
Reporting pre-conversion statistics
Reporting post-conversion statistics
Successfully finished conversion from HFS to APFS
Successful conversion in commit mode so will switch type to APFS
Setting type of disk0s2 to APFS
Changing the physical disk partition type in shared mode
Partition modification attempt count was 1
Setting type of disk1s2 to APFS
Changing the physical disk partition type in shared mode
Partition modification attempt count was 1
Opening and closing disk0s2 to terminate old content driver
Opening and closing disk1s2 to terminate old content driver
Expecting the new APFS Container at Physical Store disk0s2
Confirmed existence of new unencrypted APFS Volume disk2s1
Removed legacy booter partition disk0s3
Partition disk0s2 has been grown to reclaim booter space
Removed legacy booter partition disk1s3
Partition disk1s2 has been grown to reclaim booter space
Mounting APFS Volume disk2s1
APFS Volume mount attempt result was 0
Exiting conversion operations with error code 0
Disk from APFS operation: disk2s1
Finished APFS operation on disk2 Macintosh HD
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk2         121.1 GB   disk0s2

/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk1
   1:                        EFI EFI                     209.7 MB   disk1s1
   2:                 Apple_APFS Container disk2         3.0 TB     disk1s2

/dev/disk2 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +3.1 TB     disk2
                                 Physical Stores disk0s2, disk1s2
   1:                APFS Volume Macintosh HD            1.2 MB     disk2s1

/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *3.0 TB     disk3
   1:                        EFI EFI                     314.6 MB   disk3s1
   2:                 Apple_APFS Container disk4         3.0 TB     disk3s2

/dev/disk4 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +3.0 TB     disk4
                                 Physical Store disk3s2
   1:                APFS Volume SAUVEGARDE IMAC         1.5 TB     disk4s1
   2:                APFS Volume Preboot                 51.0 MB    disk4s2
   3:                APFS Volume Recovery                517.4 MB   disk4s3
   4:                APFS Volume VM                      17.2 GB    disk4s4