root@truenas[~]# fdisk -l /dev/sdb
Disk /dev/sdb: 7.28 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: TDAS
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: D4B317EB-DE64-4FF0-A0DB-A0EA4E1CF5DD
Device Start End Sectors Size Type
/dev/sdb1 128 4194304 4194177 2G Linux swap
/dev/sdb2 4194432 15628053134 15623858703 7.3T Solaris /usr & Apple ZFS
root@truenas[~]# smartctl -a /dev/sdb
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.6.44-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Ultrastar (He10/12)
Device Model: WDC WD80EZAZ-11TDBA0
Serial Number: xxxxx
LU WWN Device Id: 5 000cca 252e601bd
Firmware Version: 83.H0A83
User Capacity: 8,001,563,222,016 bytes [8.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 3.5 inches
Device is: In smartctl database 7.3/5625
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Jan 24 23:06:07 2025 EET
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: ( 93) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
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.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: (1169) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 016 Pre-fail Always - 0
2 Throughput_Performance 0x0004 128 128 054 Old_age Offline - 116
3 Spin_Up_Time 0x0007 149 149 024 Pre-fail Always - 441 (Average 442)
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 1110
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000a 100 100 067 Old_age Always - 0
8 Seek_Time_Performance 0x0004 128 128 020 Old_age Offline - 18
9 Power_On_Hours 0x0012 096 096 000 Old_age Always - 33543
10 Spin_Retry_Count 0x0012 100 100 060 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 217
22 Helium_Level 0x0023 100 100 025 Pre-fail Always - 100
192 Power-Off_Retract_Count 0x0032 085 085 000 Old_age Always - 18302
193 Load_Cycle_Count 0x0012 085 085 000 Old_age Always - 18302
194 Temperature_Celsius 0x0002 135 135 000 Old_age Always - 48 (Min/Max 17/58)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 1
SMART Error Log Version: 1
ATA Error Count: 1
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 1 occurred at disk power-on lifetime: 26602 hours (1108 days + 10 hours)
When the command that caused the error occurred, the device was doing SMART Offline or Self-test.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 43 00 00 00 00 00 Error: ICRC, ABRT at LBA = 0x00000000 = 0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 78 b0 90 f9 40 08 1d+03:31:07.526 READ FPDMA QUEUED
60 80 88 40 9e f9 40 08 1d+03:31:07.515 READ FPDMA QUEUED
60 10 50 b0 98 f9 40 08 1d+03:31:07.513 READ FPDMA QUEUED
60 80 38 88 8a f9 40 08 1d+03:31:07.510 READ FPDMA QUEUED
60 98 80 70 85 f9 40 08 1d+03:31:07.505 READ FPDMA QUEUED
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 33530 -
# 2 Extended offline Completed without error 00% 33514 -
# 3 Short offline Completed without error 00% 33482 -
# 4 Extended offline Completed without error 00% 33466 -
# 5 Short offline Completed without error 00% 33434 -
# 6 Extended offline Completed without error 00% 33418 -
# 7 Short offline Completed without error 00% 33386 -
# 8 Short offline Completed without error 00% 33362 -
# 9 Extended offline Completed without error 00% 33349 -
#10 Short offline Completed without error 00% 33314 -
#11 Extended offline Completed without error 00% 33298 -
#12 Short offline Completed without error 00% 33266 -
#13 Extended offline Completed without error 00% 33250 -
#14 Short offline Completed without error 00% 33218 -
#15 Short offline Completed without error 00% 33194 -
#16 Extended offline Completed without error 00% 33178 -
#17 Short offline Completed without error 00% 33146 -
#18 Extended offline Completed without error 00% 33130 -
#19 Short offline Completed without error 00% 33098 -
#20 Extended offline Completed without error 00% 33083 -
#21 Short offline Completed without error 00% 33050 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
The above only provides legacy SMART information - try 'smartctl -x' for more