10.15 Catalina Deux disques sur mon bureau après la migration

Bonjour , j'ai le même problème j'ai trois disques sur mon bureau et je ne sais pas lequel supprimer pouvez vous m'aidez ?
Merci d'avance

Bloc de code:
[CODE]Last login: Mon Jul 11 19:46:57 on console

Arthur:~ arthur$ diskutil list

/dev/disk0 (internal):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      GUID_partition_scheme                         500.3 GB   disk0

   1:                        EFI EFI                     314.6 MB   disk0s1

   2:                 Apple_APFS Container disk1         500.0 GB   disk0s2



/dev/disk1 (synthesized):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      APFS Container Scheme -                      +500.0 GB   disk1

                                 Physical Store disk0s2

   1:                APFS Volume Macintosh HD - Données  16.4 GB    disk1s1

   2:                APFS Volume Preboot                 153.4 MB   disk1s2

   3:                APFS Volume Recovery                2.1 GB     disk1s3

   4:                APFS Volume VM                      2.1 GB     disk1s4

   5:                APFS Volume Macintosh HD - Données  8.8 GB     disk1s5

   6:                APFS Volume Arthur                  347.9 GB   disk1s6



/dev/disk2 (external, physical):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:     FDisk_partition_scheme                        *2.0 TB     disk2

   1:                 DOS_FAT_32 MARXTHUR                2.0 TB     disk2s1



Arthur:~ arthur$ diskutil ap list

APFS Container (1 found)

|

+-- Container disk1 F0BE7548-91FC-4563-8A81-FD57B08A9C74

    ====================================================

    APFS Container Reference:     disk1

    Size (Capacity Ceiling):      499963170816 B (500.0 GB)

    Minimum Size:                 389727064064 B (389.7 GB)

    Capacity In Use By Volumes:   377604882432 B (377.6 GB) (75.5% used)

    Capacity Not Allocated:       122358288384 B (122.4 GB) (24.5% free)

    |

    +-< Physical Store disk0s2 08F7E14A-2FEA-4A0A-9259-01893DB2F8C4

    |   -----------------------------------------------------------

    |   APFS Physical Store Disk:   disk0s2

    |   Size:                       499963170816 B (500.0 GB)

    |

    +-> Volume disk1s1 2F4CE491-2E2C-414E-98C4-E5A1D732A841

    |   ---------------------------------------------------

    |   APFS Volume Disk (Role):   disk1s1 (No specific role)

    |   Name:                      Macintosh HD - Données (Case-insensitive)

    |   Mount Point:               /Volumes/Macintosh HD - Données

    |   Capacity Consumed:         16394649600 B (16.4 GB)

    |   FileVault:                 No

    |

    +-> Volume disk1s2 129063B1-27C5-48C4-934D-3943715129E4

    |   ---------------------------------------------------

    |   APFS Volume Disk (Role):   disk1s2 (Preboot)

    |   Name:                      Preboot (Case-insensitive)

    |   Mount Point:               Not Mounted

    |   Capacity Consumed:         153382912 B (153.4 MB)

    |   FileVault:                 No

    |

    +-> Volume disk1s3 89C50C85-9B58-4693-81E0-83BABB69B89A

    |   ---------------------------------------------------

    |   APFS Volume Disk (Role):   disk1s3 (Recovery)

    |   Name:                      Recovery (Case-insensitive)

    |   Mount Point:               Not Mounted

    |   Capacity Consumed:         2080174080 B (2.1 GB)

    |   FileVault:                 No

    |

    +-> Volume disk1s4 0C44CAE3-31DA-4890-9D36-71C40BA53EF5

    |   ---------------------------------------------------

    |   APFS Volume Disk (Role):   disk1s4 (VM)

    |   Name:                      VM (Case-insensitive)

    |   Mount Point:               /private/var/vm

    |   Capacity Consumed:         2148552704 B (2.1 GB)

    |   FileVault:                 No

    |

    +-> Volume disk1s5 A9CD161D-CB9C-49AE-A24E-2C3548ECDA31

    |   ---------------------------------------------------

    |   APFS Volume Disk (Role):   disk1s5 (No specific role)

    |   Name:                      Macintosh HD - Données (Case-insensitive)

    |   Mount Point:               /Volumes/Macintosh HD - Données 1

    |   Capacity Consumed:         8791699456 B (8.8 GB)

    |   FileVault:                 No

    |

    +-> Volume disk1s6 95419030-AA4E-4C3F-A888-72C67243AF1E

        ---------------------------------------------------

        APFS Volume Disk (Role):   disk1s6 (No specific role)

        Name:                      Arthur (Case-insensitive)

        Mount Point:               /

        Capacity Consumed:         347874906112 B (347.9 GB)

        FileVault:                 No



Usage:  diskutil [quiet] ap[fs] <verb> <options>





        where <verb> is as follows:











     list                (Show status of all current APFS Containers)





     listUsers           (List cryptographic users/keys of an APFS Volume)





     listSnapshots       (List APFS Snapshots in a mounted APFS Volume)





     convert             (Nondestructively convert from HFS to APFS)





     create              (Create a new APFS Container with one APFS Volume)





     createContainer     (Create a new empty APFS Container)





     deleteContainer     (Delete an APFS Container and reformat disks to HFS)





     resizeContainer     (Resize an APFS Container and its disk space usage)





     addVolume           (Export a new APFS Volume from an APFS Container)





     deleteVolume        (Remove an APFS Volume from its APFS Container)





     eraseVolume         (Erase contents of, but keep, an APFS Volume)





     changeVolumeRole    (Change the Role metadata bits of an APFS Volume)





     unlockVolume        (Unlock an encrypted APFS Volume which is locked)





     lockVolume          (Lock an encrypted APFS Volume (diskutil unmount))





     changePassphrase    (Change the passphrase of a cryptographic user)





     setPassphraseHint   (Set or clear passphrase hint of a cryptographic user)





     encryptVolume       (Enable FileVault security in background or instantly)





     decryptVolume       (Disable FileVault security in background or instantly)





     deleteSnapshot      (Remove an APFS Snapshot from an APFS Volume)





     updatePreboot       (Update the APFS Volume's related APFS Preboot Volume)











diskutil apfs <verb> with no options will provide help on that verb
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