Bonjour jeanjd63,Et le dernier :
diskutil list
On l'attends toujours:bigtears:
les commandes suivantes ont été exécutées :
diskutil erasevolume free space disk4s3
diskutil resizeVolume disk4s2 49.5g jhfs+ "Sierra 10.12.2" 0b
au Bureau il y a maintenant :
Copie
Capacité : 49,5 Go
Utilisé : 20,21 Go
Contenu du volume inchangé
Sierra 10.12.2
Capacité : 200,08 Go
Utilisé : 302,7 Mo
diskutil list : arrive à la suite :
Bloc de code:
Last login: Wed Dec 6 14:44:22 on console
pc2:~ Jean-Louis$ diskutil erasevolume free space disk4s3
Started erase on disk4s3 Sierra 10.12.2
Unmounting disk
Finished erase on disk4
pc2:~ Jean-Louis$ diskutil resizeVolume disk4s2 49.5g jhfs+ "Sierra 10.12.2" 0b
Resizing to 49500000000 bytes and adding 1 partition
Started partitioning on disk4s2 Copie
Verifying the disk
Verifying file system
Volume was successfully unmounted
Performing fsck_hfs -fn -x /dev/rdisk4s2
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Copie 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/rdisk4s3 as a 186 GB case-insensitive HFS Plus volume with a 16384k journal
Mounting disk
Finished partitioning on disk4s2 Copie
/dev/disk4 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *250.1 GB disk4
1: EFI EFI 209.7 MB disk4s1
2: Apple_HFS Copie 49.5 GB disk4s2
3: Apple_HFS Sierra 10.12.2 200.1 GB disk4s3
pc2:~ Jean-Louis$
c'est OK?