root@truenas[~]# smartctl -a /dev/da1 smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Seagate IronWolf Pro Device Model: ST16000NE000-2RW103 Serial Number: ZL2PRTWE LU WWN Device Id: 5 000c50 0e53cb3de Firmware Version: EN02 User Capacity: 16,000,900,661,248 bytes [16.0 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 7200 rpm Form Factor: 3.5 inches Device is: In smartctl database 7.3/5528 ATA Version is: ACS-4 (minor revision not indicated) SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Mon Mar 17 08:38:00 2025 CET 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: ( 245) Self-test routine in progress... 50% of test remaining. Total time to complete Offline data collection: ( 567) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. 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: ( 1) minutes. Extended self-test routine recommended polling time: (1419) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x50bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. 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 0x000f 080 064 044 Pre-fail Always - 108006376 3 Spin_Up_Time 0x0003 090 089 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 17 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 087 060 045 Pre-fail Always - 544911509 9 Power_On_Hours 0x0032 074 074 000 Old_age Always - 23087 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 17 18 Head_Health 0x000b 100 100 050 Pre-fail Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 056 041 040 Old_age Always - 44 (Min/Max 32/47) 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 10 193 Load_Cycle_Count 0x0032 080 080 000 Old_age Always - 40389 194 Temperature_Celsius 0x0022 044 059 000 Old_age Always - 44 (0 17 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 200 Pressure_Limit 0x0023 100 100 001 Pre-fail Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 18967h+44m+52.677s 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 50300799617 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 115383906928 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Self-test routine in progress 50% 23087 - # 2 Extended offline Aborted by host 70% 22921 - # 3 Extended offline Completed without error 00% 22740 - # 4 Extended offline Completed without error 00% 22572 - # 5 Extended offline Completed without error 00% 22404 - # 6 Extended offline Completed without error 00% 22236 - # 7 Extended offline Completed without error 00% 22068 - # 8 Extended offline Completed without error 00% 21900 - # 9 Extended offline Completed without error 00% 21732 - #10 Extended offline Completed without error 00% 21564 - #11 Extended offline Completed without error 00% 21396 - #12 Extended offline Completed without error 00% 21228 - #13 Extended offline Completed without error 00% 21060 - #14 Extended offline Completed without error 00% 20892 - #15 Extended offline Completed without error 00% 20724 - #16 Extended offline Completed without error 00% 20556 - #17 Extended offline Completed without error 00% 20388 - #18 Extended offline Completed without error 00% 20220 - #19 Extended offline Completed without error 00% 20052 - #20 Extended offline Completed without error 00% 19884 - #21 Extended offline Completed without error 00% 19714 - 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 root@truenas[~]#