========================================================================================== openSeaChest_SMART - openSeaChest drive utilities - NVMe Enabled Copyright (c) 2014-2026 Seagate Technology LLC and/or its Affiliates, All Rights Reserved openSeaChest_SMART Version: 26.03.2 X86_64 Build Date: Jun 5 2026 Today: 20260709T151527 User: root ========================================================================================== /dev/sg6 - ST12000NM0127 - ZJV4531W - G006 - ATA === Field Accessible Reliability Metrics === FARM Version: 4.5 ---Drive Info--- Model Number Serial Number ZJV4531W Firmware Revision G006 World Wide Name 5000C500B52DEA11 Date Of Assembly Week , 20 Drive Interface SATA Device Capacity (LBAs) 23437770752 Physical Sector Size (B) 4096 Logical Sector Size (B) 512 Device Buffer Size (B) 268435456 Number Of Heads 16 Form Factor 2 Rotation Rate 7200 ATA Security State 29 ATA Features Supported 8CC ATA Features Enabled 44 Power On Hours 49066.00 Spindle Power On Hours 146801588918.00 Head Flight Hours 146801588085.00 Head Load Events 2237 Power Cycle Count 110 Hardware Reset Count 435 Spin up time (ms) 10 Lowest POH timestamp (Hours) 48493.59 Highest POH timestamp (Hours) 49053.07 ---Workload Info--- Rated Workload (%) 40 Total # of Read Commands 7406853611 Total # of Write Commands 4202033371 Total # of Random Read Commands 2933749491 Total # of Random Write Commands 4001726949 Total # of Other Commands 28159863 LBAs Written 3072954261146 LBAs Read 3803311930027 # of read commands between 0-3.125% LBA space 14389359 # of read commands between 3.125-25% LBA space 47362131 # of read commands between 25-50% LBA space 36246904 # of read commands between 50-100% LBA space 59344245 # of write commands between 0-3.125% LBA space 414859 # of write commands between 3.125-25% LBA space 4676884 # of write commands between 25-50% LBA space 1856599 # of write commands between 50-100% LBA space 8355363 Time that Commands Cover (Hours) 559.48 ---Error Info--- # of Unrecoverable Read Errors 0 # of Unrecoverable Write Errors 0 # of Reallocated Sectors 0 # of Read Recovery Attempts 0 # of Mechanical Start Retries 0 # of Reallocation Candidate Sectors 0 # of ASR Events 392 # of Interface CRC Errors 0 Spin Retry Count 0 Normalized Spin Retry Count 100 Worst Ever Spin Retry Count 100 # Of IOEDC Errors 0 # Of Command Timeouts 0 # Of Command Timeouts > 5 seconds 0 # Of Command Timeouts > 7.5 seconds 0 Actuator 0 Total Flash LED Events 0 ---Environment Info--- Current Temperature (C) 29.00 Highest Temperature (C) 57.00 Lowest Temperature (C) 0.00 Average Short Term Temperature (C) 27 Average Long Term Temperature (C) 23 Highest Average Short Term Temperature (C) 56 Lowest Average Short Term Temperature (C) 19 Highest Average Long Term Temperature (C) 55 Lowest Average Long Term Temperature (C) 20 Time in Over Temperature (Hours) 0.00 Time in Under Temperature (Hours) 7.30 Specified Max Temperature (C) 60 Specified Min Temperature (C) 5 Current Relative Humidity (%) 13.10 Current Motor Power Scalar 2190 Time Coverage for Motor Power (Hours) 559.48 ---Reliability Info--- # DOS Scans Performed 39034131 # LBAs corrected by ISP 134447106 DVGA Skip Write Detect Head 0 0 DVGA Skip Write Detect Head 1 0 DVGA Skip Write Detect Head 2 0 DVGA Skip Write Detect Head 3 0 DVGA Skip Write Detect Head 4 0 DVGA Skip Write Detect Head 5 0 DVGA Skip Write Detect Head 6 0 DVGA Skip Write Detect Head 7 0 DVGA Skip Write Detect Head 8 0 DVGA Skip Write Detect Head 9 0 DVGA Skip Write Detect Head 10 0 DVGA Skip Write Detect Head 11 0 DVGA Skip Write Detect Head 12 0 DVGA Skip Write Detect Head 13 0 DVGA Skip Write Detect Head 14 0 DVGA Skip Write Detect Head 15 0 RVGA Skip Write Detect Head 0 0 RVGA Skip Write Detect Head 1 0 RVGA Skip Write Detect Head 2 0 RVGA Skip Write Detect Head 3 0 RVGA Skip Write Detect Head 4 0 RVGA Skip Write Detect Head 5 0 RVGA Skip Write Detect Head 6 0 RVGA Skip Write Detect Head 7 0 RVGA Skip Write Detect Head 8 0 RVGA Skip Write Detect Head 9 0 RVGA Skip Write Detect Head 10 0 RVGA Skip Write Detect Head 11 0 RVGA Skip Write Detect Head 12 0 RVGA Skip Write Detect Head 13 0 RVGA Skip Write Detect Head 14 0 RVGA Skip Write Detect Head 15 0 FVGA Skip Write Detect Head 0 0 FVGA Skip Write Detect Head 1 0 FVGA Skip Write Detect Head 2 0 FVGA Skip Write Detect Head 3 0 FVGA Skip Write Detect Head 4 0 FVGA Skip Write Detect Head 5 0 FVGA Skip Write Detect Head 6 0 FVGA Skip Write Detect Head 7 0 FVGA Skip Write Detect Head 8 0 FVGA Skip Write Detect Head 9 0 FVGA Skip Write Detect Head 10 0 FVGA Skip Write Detect Head 11 0 FVGA Skip Write Detect Head 12 0 FVGA Skip Write Detect Head 13 0 FVGA Skip Write Detect Head 14 0 FVGA Skip Write Detect Head 15 0 Skip Write Detect Threshold Exceeded Head 0 0 Skip Write Detect Threshold Exceeded Head 1 0 Skip Write Detect Threshold Exceeded Head 2 0 Skip Write Detect Threshold Exceeded Head 3 0 Skip Write Detect Threshold Exceeded Head 4 0 Skip Write Detect Threshold Exceeded Head 5 0 Skip Write Detect Threshold Exceeded Head 6 0 Skip Write Detect Threshold Exceeded Head 7 0 Skip Write Detect Threshold Exceeded Head 8 0 Skip Write Detect Threshold Exceeded Head 9 0 Skip Write Detect Threshold Exceeded Head 10 0 Skip Write Detect Threshold Exceeded Head 11 0 Skip Write Detect Threshold Exceeded Head 12 0 Skip Write Detect Threshold Exceeded Head 13 0 Skip Write Detect Threshold Exceeded Head 14 0 Skip Write Detect Threshold Exceeded Head 15 0 Read Error Rate 203013248 Read Error Rate Normalized 83 Read Error Rate Worst Ever 64 Seek Error Rate 912286319 Seek Error Rate Normalized 90 Seek Error Rate Worst Ever 60 High Priority Unload Events 888 MR Head Resistance (ohms) Head 0 444 MR Head Resistance (ohms) Head 1 395 MR Head Resistance (ohms) Head 2 421 MR Head Resistance (ohms) Head 3 494 MR Head Resistance (ohms) Head 4 389 MR Head Resistance (ohms) Head 5 396 MR Head Resistance (ohms) Head 6 370 MR Head Resistance (ohms) Head 7 418 MR Head Resistance (ohms) Head 8 390 MR Head Resistance (ohms) Head 9 408 MR Head Resistance (ohms) Head 10 227 MR Head Resistance (ohms) Head 11 408 MR Head Resistance (ohms) Head 12 400 MR Head Resistance (ohms) Head 13 444 MR Head Resistance (ohms) Head 14 452 MR Head Resistance (ohms) Head 15 413 # of Velocity Observer Head 0 119 # of Velocity Observer Head 1 1 # of Velocity Observer Head 2 15 # of Velocity Observer Head 3 0 # of Velocity Observer Head 4 2 # of Velocity Observer Head 5 1 # of Velocity Observer Head 6 1 # of Velocity Observer Head 7 4 # of Velocity Observer Head 8 1 # of Velocity Observer Head 9 1 # of Velocity Observer Head 10 7 # of Velocity Observer Head 11 19 # of Velocity Observer Head 12 12 # of Velocity Observer Head 13 88 # of Velocity Observer Head 14 7061 # of Velocity Observer Head 15 266 # of Velocity No TMD Head 0 945 # of Velocity No TMD Head 1 22 # of Velocity No TMD Head 2 106 # of Velocity No TMD Head 3 1 # of Velocity No TMD Head 4 1 # of Velocity No TMD Head 5 2 # of Velocity No TMD Head 6 0 # of Velocity No TMD Head 7 3 # of Velocity No TMD Head 8 0 # of Velocity No TMD Head 9 33 # of Velocity No TMD Head 10 12 # of Velocity No TMD Head 11 115 # of Velocity No TMD Head 12 242 # of Velocity No TMD Head 13 682 # of Velocity No TMD Head 14 48482 # of Velocity No TMD Head 15 1088 Time Coverage for Velocity Observer (Hours) 559.48 H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 0 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 1 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 2 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 3 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 4 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 5 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 6 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 7 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 8 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 9 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 10 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 11 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 12 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 13 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 14 Invalid H2SAT Trimmed Mean Bits in Error (Z1, Z2, Z3) Head 15 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 0 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 1 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 2 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 3 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 4 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 5 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 6 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 7 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 8 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 9 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 10 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 11 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 12 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 13 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 14 Invalid H2SAT Iterations to Converge (Z1, Z2, Z3) Head 15 Invalid Average H2SAT % Codeword at Iteration Level Head 0 Invalid Average H2SAT % Codeword at Iteration Level Head 1 Invalid Average H2SAT % Codeword at Iteration Level Head 2 Invalid Average H2SAT % Codeword at Iteration Level Head 3 Invalid Average H2SAT % Codeword at Iteration Level Head 4 Invalid Average H2SAT % Codeword at Iteration Level Head 5 Invalid Average H2SAT % Codeword at Iteration Level Head 6 Invalid Average H2SAT % Codeword at Iteration Level Head 7 Invalid Average H2SAT % Codeword at Iteration Level Head 8 Invalid Average H2SAT % Codeword at Iteration Level Head 9 Invalid Average H2SAT % Codeword at Iteration Level Head 10 Invalid Average H2SAT % Codeword at Iteration Level Head 11 Invalid Average H2SAT % Codeword at Iteration Level Head 12 Invalid Average H2SAT % Codeword at Iteration Level Head 13 Invalid Average H2SAT % Codeword at Iteration Level Head 14 Invalid Average H2SAT % Codeword at Iteration Level Head 15 Invalid Average H2SAT Amplitude Head 0 Invalid Average H2SAT Amplitude Head 1 Invalid Average H2SAT Amplitude Head 2 Invalid Average H2SAT Amplitude Head 3 Invalid Average H2SAT Amplitude Head 4 Invalid Average H2SAT Amplitude Head 5 Invalid Average H2SAT Amplitude Head 6 Invalid Average H2SAT Amplitude Head 7 Invalid Average H2SAT Amplitude Head 8 Invalid Average H2SAT Amplitude Head 9 Invalid Average H2SAT Amplitude Head 10 Invalid Average H2SAT Amplitude Head 11 Invalid Average H2SAT Amplitude Head 12 Invalid Average H2SAT Amplitude Head 13 Invalid Average H2SAT Amplitude Head 14 Invalid Average H2SAT Amplitude Head 15 Invalid Average H2SAT Asymmetry Head 0 Invalid Average H2SAT Asymmetry Head 1 Invalid Average H2SAT Asymmetry Head 2 Invalid Average H2SAT Asymmetry Head 3 Invalid Average H2SAT Asymmetry Head 4 Invalid Average H2SAT Asymmetry Head 5 Invalid Average H2SAT Asymmetry Head 6 Invalid Average H2SAT Asymmetry Head 7 Invalid Average H2SAT Asymmetry Head 8 Invalid Average H2SAT Asymmetry Head 9 Invalid Average H2SAT Asymmetry Head 10 Invalid Average H2SAT Asymmetry Head 11 Invalid Average H2SAT Asymmetry Head 12 Invalid Average H2SAT Asymmetry Head 13 Invalid Average H2SAT Asymmetry Head 14 Invalid Average H2SAT Asymmetry Head 15 Invalid FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 0 -2.993 -2.318 -2.018 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 1 1.106 0.561 2.009 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 2 -0.158 -2.708 -1.948 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 3 -0.670 -1.320 -1.888 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 4 -3.431 -2.531 -1.899 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 5 -4.301 -2.778 -2.480 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 6 -0.012 -1.591 -1.844 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 7 -1.074 1.720 1.691 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 8 2.342 -3.486 0.448 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 9 -2.871 1.278 2.704 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 10 -1.693 -2.510 -2.635 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 11 -5.000 -3.587 -2.424 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 12 0.606 -0.263 0.849 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 13 0.748 2.338 1.903 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 14 -0.602 -0.735 -0.320 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 15 -0.549 -0.486 0.453 # Disc Slip Recalibrations Performed 0 # Reallocated Sectors Head 0 0 # Reallocated Sectors Head 1 0 # Reallocated Sectors Head 2 0 # Reallocated Sectors Head 3 0 # Reallocated Sectors Head 4 0 # Reallocated Sectors Head 5 0 # Reallocated Sectors Head 6 0 # Reallocated Sectors Head 7 0 # Reallocated Sectors Head 8 0 # Reallocated Sectors Head 9 0 # Reallocated Sectors Head 10 0 # Reallocated Sectors Head 11 0 # Reallocated Sectors Head 12 0 # Reallocated Sectors Head 13 0 # Reallocated Sectors Head 14 0 # Reallocated Sectors Head 15 0 # Reallocated Candidate Sectors Head 0 0 # Reallocated Candidate Sectors Head 1 0 # Reallocated Candidate Sectors Head 2 0 # Reallocated Candidate Sectors Head 3 0 # Reallocated Candidate Sectors Head 4 0 # Reallocated Candidate Sectors Head 5 0 # Reallocated Candidate Sectors Head 6 0 # Reallocated Candidate Sectors Head 7 0 # Reallocated Candidate Sectors Head 8 0 # Reallocated Candidate Sectors Head 9 0 # Reallocated Candidate Sectors Head 10 0 # Reallocated Candidate Sectors Head 11 0 # Reallocated Candidate Sectors Head 12 0 # Reallocated Candidate Sectors Head 13 0 # Reallocated Candidate Sectors Head 14 0 # Reallocated Candidate Sectors Head 15 0 Helium Pressure Threshold Not Tripped # DOS Ought To Scan Head 0 802048 # DOS Ought To Scan Head 1 498077 # DOS Ought To Scan Head 2 817250 # DOS Ought To Scan Head 3 2081773 # DOS Ought To Scan Head 4 456327 # DOS Ought To Scan Head 5 807211 # DOS Ought To Scan Head 6 309787 # DOS Ought To Scan Head 7 306027 # DOS Ought To Scan Head 8 447639 # DOS Ought To Scan Head 9 829965 # DOS Ought To Scan Head 10 498641 # DOS Ought To Scan Head 11 1485020 # DOS Ought To Scan Head 12 1270793 # DOS Ought To Scan Head 13 477048 # DOS Ought To Scan Head 14 538088 # DOS Ought To Scan Head 15 522912 # DOS Need To Scan Head 0 1679083 # DOS Need To Scan Head 1 781205 # DOS Need To Scan Head 2 1767504 # DOS Need To Scan Head 3 6945017 # DOS Need To Scan Head 4 740500 # DOS Need To Scan Head 5 1759643 # DOS Need To Scan Head 6 352044 # DOS Need To Scan Head 7 385623 # DOS Need To Scan Head 8 748975 # DOS Need To Scan Head 9 1790573 # DOS Need To Scan Head 10 828818 # DOS Need To Scan Head 11 3711340 # DOS Need To Scan Head 12 3085663 # DOS Need To Scan Head 13 784907 # DOS Need To Scan Head 14 765040 # DOS Need To Scan Head 15 754273 # DOS Write Fault Scans Head 0 329 # DOS Write Fault Scans Head 1 142 # DOS Write Fault Scans Head 2 344 # DOS Write Fault Scans Head 3 1286 # DOS Write Fault Scans Head 4 169 # DOS Write Fault Scans Head 5 347 # DOS Write Fault Scans Head 6 83 # DOS Write Fault Scans Head 7 79 # DOS Write Fault Scans Head 8 174 # DOS Write Fault Scans Head 9 446 # DOS Write Fault Scans Head 10 195 # DOS Write Fault Scans Head 11 689 # DOS Write Fault Scans Head 12 559 # DOS Write Fault Scans Head 13 163 # DOS Write Fault Scans Head 14 127 # DOS Write Fault Scans Head 15 185 Write Workload Power-on Time (Hours) Head 0 103525738118.49 Write Workload Power-on Time (Hours) Head 1 109673877632.70 Write Workload Power-on Time (Hours) Head 2 103913075550.13 Write Workload Power-on Time (Hours) Head 3 96670867459.75 Write Workload Power-on Time (Hours) Head 4 97616794156.54 Write Workload Power-on Time (Hours) Head 5 104556872556.87 Write Workload Power-on Time (Hours) Head 6 103318947500.12 Write Workload Power-on Time (Hours) Head 7 101168898131.79 Write Workload Power-on Time (Hours) Head 8 96631643947.07 Write Workload Power-on Time (Hours) Head 9 107351289140.23 Write Workload Power-on Time (Hours) Head 10 103302609535.67 Write Workload Power-on Time (Hours) Head 11 105080550563.18 Write Workload Power-on Time (Hours) Head 12 88302098533.24 Write Workload Power-on Time (Hours) Head 13 102588957998.98 Write Workload Power-on Time (Hours) Head 14 110643336072.15 Write Workload Power-on Time (Hours) Head 15 107952956406.35