Last login: Fri Feb  9 18:22:39 on ttys000
iMac:~ pierrerich$ diskutil list
/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_CoreStorage Macintosh HD            388.6 GB   disk0s2
   3:                 Apple_Boot Recovery HD             950.0 MB   disk0s3
   4:                  Apple_HFS FREDERIQUE              1.8 TB     disk0s4
   5:                  Apple_HFS HDD                     773.7 GB   disk0s5
   6:                 Apple_Boot Recovery HD             650.0 MB   disk0s6
/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_CoreStorage Macintosh HD            121.0 GB   disk1s2
   3:                  Apple_HFS UN                      134.2 MB   disk1s3
/dev/disk2 (internal, virtual):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS PIERRE                 +503.7 GB   disk2
                                 Logical Volume on disk1s2, disk0s2
                                 D0FE692C-02C8-4F72-8CCD-A37987C86320
                                 Unencrypted Fusion Drive
/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *1.0 TB     disk3
   1:                  Apple_HFS SAUV-divers             1.0 TB     disk3s1
/dev/disk4 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk4
   1:                        EFI EFI                     209.7 MB   disk4s1
   2:                  Apple_HFS Sauvegarde Frédérique   999.9 GB   disk4s2
/dev/disk5 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *31.5 GB    disk5
   1:                        EFI EFI                     209.7 MB   disk5s1
   2:                  Apple_HFS Install OS X El Capitan 31.1 GB    disk5s2
iMac:~ pierrerich$ diskutil cs list
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group 6A59F3AA-2686-4E96-8B3B-090E0729B52D
    =========================================================
    Name:         Macintosh HD
    Status:       Online
    Size:         509578366976 B (509.6 GB)
    Free Space:   45056 B (45.1 KB)
    |
    +-< Physical Volume 564E5DF4-84A5-4F8B-B493-558504E297C2
    |   ----------------------------------------------------
    |   Index:    0
    |   Disk:     disk1s2
    |   Status:   Online
    |   Size:     120988852224 B (121.0 GB)
    |
    +-< Physical Volume 662907CA-73A5-4CCE-B15C-24E127A526AA
    |   ----------------------------------------------------
    |   Index:    1
    |   Disk:     disk0s2
    |   Status:   Online
    |   Size:     388589514752 B (388.6 GB)
    |
    +-> Logical Volume Family FBB03AF5-5996-4777-B783-4D41976193F5
        ----------------------------------------------------------
        Encryption Type:         None
        |
        +-> Logical Volume D0FE692C-02C8-4F72-8CCD-A37987C86320
            ---------------------------------------------------
            Disk:                  disk2
            Status:                Online
            Size (Total):          503723065344 B (503.7 GB)
            Revertible:            No
            LV Name:               PIERRE
            Volume Name:           PIERRE
            Content Hint:          Apple_HFS
            LVG Type:              Fusion, Sparse
iMac:~ pierrerich$