TrueNAS drive alert Got the following alert on my TrueNAS Scale Device: /dev/sdh [SAT], ATA error count increased from 0 to 2. Ran the following diagnostic (smartctl -a /dev/drive) smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.131+truenas] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: SPCC Solid State Disk Serial Number: A221201S3012809800 LU WWN Device Id: 0 000000 000000000 Firmware Version: VE0R632D User Capacity: 128,035,676,160 bytes [128 GB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches TRIM Command: Available, deterministic Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-3, ATA8-ACS T13/1699-D revision 6 SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Mon Oct 23 05:25:17 2023 AST 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 1) seconds. Offline data collection capabilities: (0x59) 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. Selective Self-test supported. SMART capabilities: (0x0002) Does not save 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 2) minutes. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 100 100 050 Pre-fail Always - 0 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 882 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 123 161 Unknown_Attribute 0x0032 100 100 050 Old_age Always - 0 162 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2475 163 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 3000 164 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 3 166 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2 167 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 168 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 169 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100 171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 93 175 Program_Fail_Count_Chip 0x0032 100 100 000 Old_age Always - 0 181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 240781 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 40 195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0 196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0 199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 0 206 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 1 207 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 8 232 Available_Reservd_Space 0x0032 100 100 000 Old_age Always - 100 241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 287 242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 151 249 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 254 250 Read_Error_Retry_Rate 0x0032 100 100 000 Old_age Always - 296 SMART Error Log Version: 1 Warning: ATA error count 8 inconsistent with error log pointer 5 ATA Error Count: 8 (device log contains only the most recent five errors) 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 8 occurred at disk power-on lifetime: 869 hours (36 days + 5 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 41 68 20 16 00 40 Error: UNC at LBA = 0x00001620 = 5664 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 e0 68 20 16 00 40 08 1d+06:34:54.982 READ FPDMA QUEUED 60 e0 28 20 1a 10 40 08 1d+06:34:54.908 READ FPDMA QUEUED 60 e0 50 20 00 00 40 08 1d+06:34:54.908 READ FPDMA QUEUED 60 e0 d0 20 1a 00 40 08 1d+06:34:54.908 READ FPDMA QUEUED 60 e0 60 20 14 00 40 08 1d+06:34:54.907 READ FPDMA QUEUED Error 7 occurred at disk power-on lifetime: 869 hours (36 days + 5 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 41 38 20 16 00 40 Error: UNC at LBA = 0x00001620 = 5664 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 e0 38 20 16 00 40 08 1d+06:34:54.722 READ FPDMA QUEUED 60 e0 b0 20 14 10 40 08 1d+06:34:54.648 READ FPDMA QUEUED 60 e0 e8 20 1a 10 40 08 1d+06:34:54.648 READ FPDMA QUEUED 60 e0 28 20 14 00 40 08 1d+06:34:54.648 READ FPDMA QUEUED 60 e0 e0 20 1a 00 40 08 1d+06:34:54.647 READ FPDMA QUEUED Error 6 occurred at disk power-on lifetime: 868 hours (36 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 41 70 20 16 00 40 Error: UNC at LBA = 0x00001620 = 5664 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 e0 70 20 16 00 40 08 1d+05:13:33.064 READ FPDMA QUEUED 2f 00 01 30 08 00 a0 08 1d+05:13:32.947 READ LOG EXT 2f 00 01 30 00 00 a0 08 1d+05:13:32.921 READ LOG EXT 2f 00 01 00 00 00 a0 08 1d+05:13:32.894 READ LOG EXT ef 10 02 00 00 00 a0 08 1d+05:13:32.865 SET FEATURES [Enable SATA feature] Error 5 occurred at disk power-on lifetime: 868 hours (36 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 41 a8 20 16 00 40 Error: UNC at LBA = 0x00001620 = 5664 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 e0 a8 20 16 00 40 08 1d+05:13:32.608 READ FPDMA QUEUED 60 e0 e0 20 1a 10 40 08 1d+05:13:32.470 READ FPDMA QUEUED 60 e0 b8 20 16 10 40 08 1d+05:13:32.470 READ FPDMA QUEUED 60 e0 78 20 be e7 40 08 1d+05:13:32.470 READ FPDMA QUEUED 60 e0 90 20 1a 00 40 08 1d+05:13:32.470 READ FPDMA QUEUED Error 4 occurred at disk power-on lifetime: 868 hours (36 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 41 18 20 16 00 40 Error: UNC at LBA = 0x00001620 = 5664 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 e0 18 20 16 00 40 08 1d+05:13:18.886 READ FPDMA QUEUED 60 e0 80 20 1a 00 40 08 1d+05:13:18.801 READ FPDMA QUEUED 60 e0 90 20 02 00 40 08 1d+05:13:18.801 READ FPDMA QUEUED 60 e0 c0 20 18 10 40 08 1d+05:13:18.801 READ FPDMA QUEUED 60 e0 b0 20 00 00 40 08 1d+05:13:18.800 READ FPDMA QUEUED SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed without error 00% 589 - # 2 Extended offline Completed without error 00% 328 - SMART Selective self-test log data structure revision number 0 Note: revision number not 1 implies that no selective self-test has ever been run 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.