Ok, merci!la fenetre 1 n'est pas en accord avec la fenetre 2 (en contenance) donc, il va falloir attendre que @macomaniac vienne vous aider
diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS DATA 499.8 GB disk0s2
/dev/disk1 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *128.0 GB disk1
1: EFI EFI 209.7 MB disk1s1
2: Apple_APFS Container disk2 127.2 GB disk1s2
/dev/disk2 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +127.2 GB disk2
Physical Store disk1s2
1: APFS Volume HDD 128Go M4 - Données 106.5 GB disk2s1
2: APFS Volume HDD 128Go M4 11.1 GB disk2s2
3: APFS Volume Preboot 25.9 MB disk2s3
4: APFS Volume Recovery 537.8 MB disk2s4
5: APFS Volume VM 2.7 GB disk2s5
/dev/disk4 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme +20.6 MB disk4
1: Apple_partition_map 32.3 KB disk4s1
2: Apple_HFS Disk Inventory X 1.3 20.6 MB disk4s2
diskutil ap verifyVolume disk2
diskutil verifyVolume disk2
Started file system verification on disk2
Verifying storage system
Using live mode
Performing fsck_apfs -n -x -l /dev/disk1s2
Checking the container superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking volume
Checking the APFS volume superblock
The volume HDD 128Go M4 - Données was formatted by hfs_convert (1412.141.1) and last modified by apfs_kext (1412.141.1)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
error: inode_val: object (oid 0x3db9b2): invalid parent_id (0x0)
fsroot tree is invalid
The volume /dev/disk1s2 could not be verified completely
Storage system check exit code is 0
Finished file system verification on disk2
Checking the fsroot tree
error: inode_val: object (oid 0x3db9b2): invalid parent_id (0x0)
fsroot tree is invalid
csrutil status
csrutil disable
sudo find -x /System/Volumes/Data -d 1 -regex '.*[^\.\].*' -exec sudo du -shx {} +
find: /System/Volumes/Data/.Spotlight-V100: No such file or directory
find: /System/Volumes/Data/net: No such file or directory
find: /System/Volumes/Data/Incompatible Software: No such file or directory
find: /System/Volumes/Data/Network: No such file or directory
find: /System/Volumes/Data/mnt: No such file or directory
find: /System/Volumes/Data/_CCC SafetyNet: No such file or directory
find: /System/Volumes/Data/.DocumentRevisions-V100: No such file or directory
find: /System/Volumes/Data/Previous System: No such file or directory
find: /System/Volumes/Data/.TemporaryItems: No such file or directory
find: /System/Volumes/Data/Previous usr: No such file or directory
0B /System/Volumes/Data/sw
0B /System/Volumes/Data/.HFS+ Private Directory Data
1,0K /System/Volumes/Data/home
0B /System/Volumes/Data/Informations sur l’utilisateur
3,4M /System/Volumes/Data/usr
538M /System/Volumes/Data/.Spotlight-V100
0B /System/Volumes/Data/net
12K /System/Volumes/Data/.DS_Store
4,0K /System/Volumes/Data/.installer-compatibility
2,3M /System/Volumes/Data/bin
1,6M /System/Volumes/Data/.TempReceipt.bom
2,2M /System/Volumes/Data/Incompatible Software
4,0K /System/Volumes/Data/installer.failurerequests
0B /System/Volumes/Data/Network
944K /System/Volumes/Data/sbin
0B /System/Volumes/Data/.file
0B /System/Volumes/Data/etc
0B /System/Volumes/Data/var
9,5G /System/Volumes/Data/Library
0B /System/Volumes/Data/.Trashes
2,1G /System/Volumes/Data/System
4,0K /System/Volumes/Data/.OSInstallerMessages
0B /System/Volumes/Data/mnt
22G /System/Volumes/Data/_CCC SafetyNet
21M /System/Volumes/Data/.fseventsd
5,1G /System/Volumes/Data/private
0B /System/Volumes/Data/Guides de l’utilisateur et informations
272K /System/Volumes/Data/.DocumentRevisions-V100
0B /System/Volumes/Data/.vol
26G /System/Volumes/Data/Users
6,9G /System/Volumes/Data/Previous System
22G /System/Volumes/Data/Applications
0B /System/Volumes/Data/opt
0B /System/Volumes/Data/dev
0B /System/Volumes/Data/Volumes
0B /System/Volumes/Data/.TemporaryItems
591M /System/Volumes/Data/Previous usr
0B /System/Volumes/Data/tmp
0B /System/Volumes/Data/.dbfseventsd
0B /System/Volumes/Data/cores