[franzD]

Čudno. Evo kod mene:

sudo fdisk -l

Disk /dev/sda: 3.7 TiB, 4000787030016 bytes, 7814037168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 1ECE964B-0DDF-471A-B663-81DAF31409ED

Device          Start        End    Sectors  Size Type
/dev/sda1        2048 6442452991 6442450944    3T Linux filesystem
/dev/sda2  6442452992 7814037134 1371584143  654G Linux filesystem

sudo smartctl -d sat /dev/sda -a

=== START OF INFORMATION SECTION ===
Device Model:     ST4000VN008-2DR166
Serial Number:    ZDH5FKPL
LU WWN Device Id: 5 000c50 0b3b5a7b4
Firmware Version: SC60
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5980 rpm
Form Factor:      3.5 inches
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-3 T13/2161-D revision 5
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Thu Oct 24 19:31:43 2019 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled