Last login: Sat Oct 12 12:23:10 on console
ledavdave@macbookpro ~ % diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 314.6 MB disk0s1
2: Apple_APFS Container disk1 1.0 TB disk0s2
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +1.0 TB disk1
Physical Store disk0s2
1: APFS Volume Macintosh HD - Data 8.2 GB disk1s1
2: APFS Volume Preboot 2.4 GB disk1s2
3: APFS Volume Recovery 1.3 GB disk1s3
4: APFS Volume Macintosh HD 10.7 GB disk1s4
5: APFS Snapshot com.apple.os.update-... 10.7 GB disk1s4s1
6: APFS Volume VM 20.5 KB disk1s6
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *5.0 TB disk3
1: EFI EFI 209.7 MB disk3s1
2: Microsoft Basic Data LaCie 5.0 TB disk3s2
ledavdave@macbookpro ~ % diskutil mount readOnly disk3s2
Volume on disk3s2 failed to mount
If you think the volume is supported but damaged, try the "readOnly" option
ledavdave@macbookpro ~ % diskutil info disk3s2diskutil info disk3s2
Usage: diskutil info[rmation] [-plist]
MountPoint|DiskIdentifier|DeviceNode|UUID | -all
Display detailed information about a disk or partition.
Root or administrator access is not required.
ledavdave@macbookpro ~ % diskutil info disk3s2
Device Identifier: disk3s2
Device Node: /dev/disk3s2
Whole: No
Part of Whole: disk3
Volume Name: LaCie
Mounted: No
Partition Type: Microsoft Basic Data
File System Personality: ExFAT
Type (Bundle): exfat
Name (User Visible): ExFAT
OS Can Be Installed: No
Media Type: Générique
Protocol: USB
SMART Status: Not Supported
Volume UUID: 57361C12-1D64-3DD2-B0A1-4E0C30DD7B66
Disk / Partition UUID: 783A942F-14B0-11EE-ACB9-2C4D54D3DCD8
Partition Offset: 210763776 Bytes (411648 512-Byte-Device-Blocks)
Disk Size: 5.0 TB (5000770093056 Bytes) (exactly 9767129088 512-Byte-Units)
Device Block Size: 512 Bytes
Volume Total Space: 0 B (0 Bytes) (exactly 0 512-Byte-Units)
Volume Free Space: 0 B (0 Bytes) (exactly 0 512-Byte-Units)
Media OS Use Only: No
Media Read-Only: No
Volume Read-Only: Not applicable (not mounted)
Device Location: External
Removable Media: Fixed
Solid State: No
ledavdave@macbookpro ~ % diskutil verifyVolume disk3s2
Started file system verification on disk3s2 (LaCie)
Verifying file system
Volume is already unmounted
Performing fsck_exfat -n -x /dev/rdisk3s2
Checking volume
Checking main boot region
Checking system files
Volume name is LaCie
Checking upper case translation table
Volume name is ㎸
Volume name is ᤎ
Volume name is 켞毙쮰姬㎅伥꾐
Volume name is 姖Ṩ粭楸픭⊽䷥
Checking file system hierarchy
Checking active bitmap
Rechecking main boot region
Rechecking alternate boot region
The volume 姖Ṩ粭楸픭⊽䷥ appears to be OK
File system check exit code is 0
Restoring the original state found as unmounted
Finished file system verification on disk3s2 (LaCie)
ledavdave@macbookpro ~ % >....
Volume UUID: 57361C12-1D64-3DD2-B0A1-4E0C30DD7B66
Disk / Partition UUID: 783A942F-14B0-11EE-ACB9-2C4D54D3DCD8
Partition Offset: 210763776 Bytes (411648 512-Byte-Device-Blocks)
Disk Size: 5.0 TB (5000770093056 Bytes) (exactly 9767129088 512-Byte-Units)
Device Block Size: 512 Bytes
Volume Total Space: 0 B (0 Bytes) (exactly 0 512-Byte-Units)
Volume Free Space: 0 B (0 Bytes) (exactly 0 512-Byte-Units)
Media OS Use Only: No
Media Read-Only: No
Volume Read-Only: Not applicable (not mounted)
Device Location: External
Removable Media: Fixed
Solid State: No
ledavdave@macbookpro ~ % diskutil verifyVolume disk3s2
Started file system verification on disk3s2 (LaCie)
Verifying file system
Volume is already unmounted
Performing fsck_exfat -n -x /dev/rdisk3s2
Checking volume
Checking main boot region
Checking system files
Volume name is LaCie
Checking upper case translation table
Volume name is ㎸
Volume name is ᤎ
Volume name is 켞毙쮰姬㎅伥꾐
Volume name is 姖Ṩ粭楸픭⊽䷥
Checking file system hierarchy
Checking active bitmap
Rechecking main boot region
Rechecking alternate boot region
The volume 姖Ṩ粭楸픭⊽䷥ appears to be OK
File system check exit code is 0
Restoring the original state found as unmounted
Finished file system verification on disk3s2 (LaCie)
ledavdave@macbookpro ~ %