En tout cas, je te remercie pour toutes tes informations et vais chercher de mon côté pour cloner le disque sur le NAS et tenter après de supprimer l'intégralité du disque pour le réinstaller la sauvegarde proprement.
Quand tu as un clone dans le volume d'un DDE branché en fllaire (genre USB) > le Mac peut démarrer sur le clone à la fin. De la session du clone > il est alors facile de supprimer l'apfs > le recréer > puis lancer un clonage à rebours.
J'ai une solution a te proposer : tu as un Fusion Drive avec un Conteneur apfs d'un capacité de 3,1 To. Et tu as 955 Go de données à cloner -->
- effectuons un repartitionnement du Conteneur apfs afin de dégager un volume Clone de 1,1 To en queue de HDD. Puis clonage => à destination du volume Clone > démarrage sur Clone > suppression / recréation de l'apfs > clonage à rebours > démarrage sur le nouveau Macintosh HD > suppression de Clone > récupération de son espace.
=> qu'est-ce que tu en penses ?
Started file system verification on disk2
Verifying storage system
Using live mode
Performing fsck_apfs -n -x -l /dev/disk0s2
Checking the container superblock
Checking the fusion superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking the Fusion data structures
Checking volume
Checking the APFS volume superblock
The volume Macintosh HD was formatted by diskmanagementd (945.260.7) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking snapshot 1 of 3
Checking snapshot 2 of 3
Checking snapshot 3 of 3
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Preboot was formatted by hfs_convert (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Recovery was formatted by diskmanagementd (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume VM was formatted by apfs.util (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
warning: Overallocation Detected on Tier2 device: (1125900370066688+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066752+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066816+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066880+59) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900443661563+5) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661568+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661632+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661696+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661760+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661824+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661888+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661952+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443662016+33) bitmap address (4440)
The volume /dev/disk0s2 appears to be OK
Storage system check exit code is 0
Finished file system verification on disk2
Checking snapshot 1 of 3
Checking snapshot 2 of 3
Checking snapshot 3 of 3
Verifying allocated space
warning: Overallocation Detected on Tier2 device: ----
tmutil listlocalsnapshots /
iMac-de-Christine:~ Alexandre$ tmutil listlocalsnapshots /
com.apple.TimeMachine.2019-06-20-124939
com.apple.TimeMachine.2019-06-20-152025
com.apple.TimeMachine.2019-06-20-190033
iMac-de-Christine:~ Alexandre$
sudo tmutil thinlocalsnapshots / 99000000000000 4 ; say 'ENFIN TERMINÉ LA PURGE'
tmutil listlocalsnapshots /
diskutil list
/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 933.8 GB disk2s1
2: APFS Volume Preboot 50.6 MB disk2s2
3: APFS Volume Recovery 509.7 MB disk2s4
4: APFS Volume VM 2.1 GB disk2s5
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *2.0 TB disk3
1: EFI EFI 209.7 MB disk3s1
2: Apple_HFS Sauvegarde mac 2.0 TB disk3s2
/dev/disk4 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *32.0 GB disk4
1: Windows_NTFS WinInstall 32.0 GB disk4s1
diskutil ap resizeContainer disk2 2t fat32 BOOTCAMP 0b ; diskutil list disk1
Started APFS operation
Aligning shrink delta to 1 121 506 295 808 bytes and targeting a new physical store size of 1 878 876 930 048 bytes
Determined the minimum size for the targeted physical store of this APFS Container to be 963 213 524 992 bytes
Resizing APFS Container designated by APFS Container Reference disk2
The specific APFS Physical Store being resized is disk1s2
Verifying storage system
Using live mode
Performing fsck_apfs -n -x -l -S /dev/disk0s2
Checking the container superblock
Checking the fusion superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking the Fusion data structures
Checking volume
Checking the APFS volume superblock
The volume Macintosh HD was formatted by diskmanagementd (945.260.7) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Preboot was formatted by hfs_convert (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Recovery was formatted by diskmanagementd (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume VM was formatted by apfs.util (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
warning: Overallocation Detected on Tier2 device: (1125900370066688+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066752+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066816+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066880+59) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900443661563+5) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661568+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661632+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661696+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661760+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661824+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661888+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661952+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443662016+33) bitmap address (4440)
The volume /dev/disk0s2 appears to be OK
Storage system check exit code is 0
Shrinking APFS Physical Store disk1s2 from 3 000 383 225 856 to 1 878 876 930 048 bytes
Shrinking APFS data structures
APFS Container Resize error code is 49187
Error: -69606: A problem occurred while resizing APFS Container structures
/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
Error: -69606: A problem occurred while resizing APFS Container structures
diskutil ap resizeContainer disk2 2t fat32 BOOTCAMP 0b ; diskutil list disk1
Started APFS operation
Aligning shrink delta to 1 121 506 295 808 bytes and targeting a new physical store size of 1 878 876 930 048 bytes
Determined the minimum size for the targeted physical store of this APFS Container to be 963 280 633 856 bytes
Resizing APFS Container designated by APFS Container Reference disk2
The specific APFS Physical Store being resized is disk0s2
Verifying storage system
Using live mode
Performing fsck_apfs -n -x -l -S /dev/disk1s2
Checking the container superblock
Checking the fusion superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking the Fusion data structures
Checking volume
Checking the APFS volume superblock
The volume Macintosh HD was formatted by diskmanagementd (945.260.7) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Preboot was formatted by hfs_convert (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Recovery was formatted by diskmanagementd (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume VM was formatted by apfs.util (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
warning: Overallocation Detected on Tier2 device: (1125900370066688+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066752+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066816+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066880+59) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900443661563+5) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661568+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661632+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661696+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661760+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661824+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661888+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661952+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443662016+33) bitmap address (4440)
The volume /dev/disk1s2 appears to be OK
Storage system check exit code is 0
Shrinking APFS Physical Store disk0s2 from 3 000 383 225 856 to 1 878 876 930 048 bytes
Shrinking APFS data structures
APFS Container Resize error code is 49187
Error: -69606: A problem occurred while resizing APFS Container structures
/dev/disk1 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *121.3 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_APFS Container disk2 121.1 GB disk1s2
diskutil ap resizeContainer disk2 2800g fat32 BOOTCAMP 0b ; diskutil list disk0
Started APFS operation
Aligning shrink delta to 321 506 295 808 bytes and targeting a new physical store size of 2 678 876 930 048 bytes
Determined the minimum size for the targeted physical store of this APFS Container to be 963 280 633 856 bytes
Resizing APFS Container designated by APFS Container Reference disk2
The specific APFS Physical Store being resized is disk0s2
Verifying storage system
Using live mode
Performing fsck_apfs -n -x -l -S /dev/disk1s2
Checking the container superblock
Checking the fusion superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking the Fusion data structures
Checking volume
Checking the APFS volume superblock
The volume Macintosh HD was formatted by diskmanagementd (945.260.7) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Preboot was formatted by hfs_convert (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Recovery was formatted by diskmanagementd (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume VM was formatted by apfs.util (945.200.129) and last modified by apfs_kext (945.260.7)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
warning: Overallocation Detected on Tier2 device: (1125900370066688+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066752+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066816+64) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900370066880+59) bitmap address (3b7a)
warning: Overallocation Detected on Tier2 device: (1125900443661563+5) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661568+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661632+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661696+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661760+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661824+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661888+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443661952+64) bitmap address (4440)
warning: Overallocation Detected on Tier2 device: (1125900443662016+33) bitmap address (4440)
The volume /dev/disk1s2 appears to be OK
Storage system check exit code is 0
Shrinking APFS Physical Store disk0s2 from 3 000 383 225 856 to 2 678 876 930 048 bytes
Shrinking APFS data structures
Shrinking partition
Modifying partition map
4096 bytes per physical sector
/dev/rdisk0s3: 627785984 sectors in 9809156 FAT32 clusters (32768 bytes/cluster)
bps=512 spc=64 res=32 nft=2 mid=0xf8 spt=32 hds=255 hid=937625600 drv=0x80 bsec=627939328 bspf=76640 rdcl=2 infs=1 bkbs=6
Mounting disk
1 new disk created or changed due to APFS operation
Disk from APFS operation: disk0s3
Finished APFS operation
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *3.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk2 2.7 TB disk0s2
3: Microsoft Basic Data BOOTCAMP 321.5 GB disk0s3
diskutil ap resizeContainer disk2 2450g jhfs+ TEMP 0b ; diskutil list disk0