diskutil partitionDisk disk2 gpt jhfs+ TimeMac 500g jhfs+ "Fourre-tout" 0b ; diskutil list disk2Last login: Wed Aug 26 10:05:49 on ttys000
MacBook-Pro-de-Jean-2:~ jeanfrancoisrios$ diskutil partitionDisk disk2 gpt jhfs+ TimeMac 500g jhfs+ "Fourre-tout" 0b ; diskutil list disk2
Started partitioning on disk2
Unmounting disk
Creating the partition map
Error: 16: Resource busy
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *1.0 TB     disk2
MacBook-Pro-de-Jean-2:~ jeanfrancoisrios$diskutil umountDisk force disk2diskutil partitionDisk disk2 gpt jhfs+ TimeMac 500g jhfs+ "Fourre-tout" 0b ; diskutil list disk2Last login: Wed Aug 26 15:53:21 on ttys000
MacBook-Pro-de-Jean-2:~ jeanfrancoisrios$ diskutil partitionDisk disk2 gpt jhfs+ TimeMac 500g jhfs+ "Fourre-tout" 0b ; diskutil list disk2
Started partitioning on disk2
Unmounting disk
Creating the partition map
Error: -69760: Unable to write to the last block of the device
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                                                   *1.0 TB     disk2
MacBook-Pro-de-Jean-2:~ jeanfrancoisrios$Je trouve que partitionner un dd Time machine est une erreur/ Le dd TM ne devrait être dédié qu'à TM.Euh... en fait, 500 - 500, ce serait parfait... si je peux revenir sur mon choix. Mes photos ne seront pas sur Time Machine.
Merci pour ce conseil. Il est précieux et je me posais justement la question.Je trouve que partitionner un dd Time machine est une erreur/ Le dd TM ne devrait être dédié qu'à TM.
D'autant que 1To ça n'est énorme.
philippe@macbook-pro ~ % diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                 Apple_APFS Container disk1         1000.0 GB  disk0s2
/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +1000.0 GB  disk1
                                 Physical Store disk0s2
   1:                APFS Volume Macintosh HD            11.3 GB    disk1s1
   2:                APFS Volume Preboot                 29.7 MB    disk1s2
   3:                APFS Volume Recovery                525.9 MB   disk1s3
   4:                APFS Volume VM                      3.2 GB     disk1s4
   5:                APFS Volume Macintosh HD - Données  681.0 GB   disk1s5
/dev/disk2 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        +1.9 TB     disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS Copies de sauvegarde... 1.9 TB     disk2s2
/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                                                   *67.1 MB    disk3
philippe@macbook-pro ~ % sudo fsck_msdos /dev/disk3
** /dev/rdisk3
Invalid BS_jmpBoot in boot block: 000000
philippe@macbook-pro ~ % diskutil partitionDisk disk3 gpt jhfs+ Maxtor 100%                      
Started partitioning on disk3
Unmounting disk
Creating the partition map
Waiting for partitions to activate
[ - 0%..10%..20%..30%..40%..50%.......................... ] 50.0%
philippe@macbook-pro ~ % diskutil verifyVolume disk3                        
Error starting file system verification for disk3: Unrecognized file system (-69846)
philippe@macbook-pro ~ % diskutil repairDisk disk3
Nonexistent, unknown, or damaged partition map scheme
If you are sure this disk contains a (damaged) APM, MBR, or GPT partition map,
you can hereby try to repair it enough to be recognized as a map; another
"diskutil repairDisk disk3" might then be necessary for further repairs
Proceed? (y/N) y
Error repairing map: MediaKit reports bad partition or no map found (-5324)
diskutil eraseDisk fat32 Maxtor mbr disk3philippe@macbook-pro ~ % diskutil eraseDisk fat32 JPP mbr disk2   
Started erase on disk2
Unmounting disk
Creating the partition map
Waiting for partitions to activate
[ - 0%..10%..20%..30%..40%..50%.......................... ] 50.0%Une idée ?
Merci pour le diagnostic.- ta clé est HS : voilà l'idée (malheureusement).
 
	