Smartctl

apt install smartmontools

smartctl
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-96-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

ERROR: smartctl requires a device name as the final command-line argument.


Use smartctl -h to get a usage summary

smartctl -a /dev/sda 

smartctl -a /dev/sdb
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-122-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     QEMU HARDDISK
Serial Number:    QM00003
Firmware Version: 2.5+
User Capacity:    26,843,545,600 bytes [26.8 GB]
Sector Size:      512 bytes logical/physical
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA/ATAPI-7, ATA/ATAPI-5 published, ANSI NCITS 340-2000
Local Time is:    Sun Oct 25 06:00:24 2020 UTC
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x82)	Offline data collection activity
					was completed without error.
					Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever
					been run.
Total time to complete Offline
data collection: 		(  288) seconds.
Offline data collection
capabilities: 			 (0x19) SMART execute Offline immediate.
					No Auto Offline data collection support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					No Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					No General Purpose Logging support.
Short self-test routine
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (  54) minutes.

SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x0003   100   100   006    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0003   100   100   000    Pre-fail  Always       -       16
  4 Start_Stop_Count        0x0002   100   100   020    Old_age   Always       -       100
  5 Reallocated_Sector_Ct   0x0003   100   100   036    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0003   100   100   000    Pre-fail  Always       -       1
 12 Power_Cycle_Count       0x0003   100   100   000    Pre-fail  Always       -       0
190 Airflow_Temperature_Cel 0x0003   069   069   050    Pre-fail  Always       -       31 (Min/Max 31/31)

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
No self-tests have been logged.  [To run self-tests, use: smartctl -t]

Selective Self-tests/Logging not supported

See also

• HDD, S.M.A.R.T., hdparm, udisksctl, CHS, ata, smartctl, WD Elements Desktop Hard Drive
• Block devices: blkid (UUID), lshw -class disk, hwinfo --disk, udevadm, rescan-scsi-bus.sh, LUN, hdparm, findfs, Add a new disk
• lsblk, pvscan lspci, lsscsi, smartctl, fdisk, parted, Kpartx, pvdiplay, pvs, udisksctl, /dev/sd, nvme list