========================================================================================== 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: 20260709T151521 User: root ========================================================================================== /dev/sg4 - ST12000NM0127 - ZJV187CY - G005 - ATA === Field Accessible Reliability Metrics === FARM Version: 4.5 ---Drive Info--- Model Number Serial Number ZJV187CY Firmware Revision G005 World Wide Name 5000C500B162C4E9 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 55516.00 Spindle Power On Hours 35529902022.00 Head Flight Hours 35529901038.00 Head Load Events 2638 Power Cycle Count 123 Hardware Reset Count 568 Spin up time (ms) 10 Lowest POH timestamp (Hours) 54941.80 Highest POH timestamp (Hours) 55502.49 ---Workload Info--- Rated Workload (%) 40 Total # of Read Commands 7567971513 Total # of Write Commands 4266789049 Total # of Random Read Commands 3152404284 Total # of Random Write Commands 4054323142 Total # of Other Commands 31916355 LBAs Written 3151972668421 LBAs Read 3880710953485 # of read commands between 0-3.125% LBA space 9317813 # of read commands between 3.125-25% LBA space 45220368 # of read commands between 25-50% LBA space 30939039 # of read commands between 50-100% LBA space 66577587 # of write commands between 0-3.125% LBA space 416417 # of write commands between 3.125-25% LBA space 4646820 # of write commands between 25-50% LBA space 1863552 # of write commands between 50-100% LBA space 8427281 Time that Commands Cover (Hours) 560.69 ---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 530 # 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) 28.00 Highest Temperature (C) 54.00 Lowest Temperature (C) 0.00 Average Short Term Temperature (C) 27 Average Long Term Temperature (C) 23 Highest Average Short Term Temperature (C) 53 Lowest Average Short Term Temperature (C) 19 Highest Average Long Term Temperature (C) 52 Lowest Average Long Term Temperature (C) 20 Time in Over Temperature (Hours) 0.00 Time in Under Temperature (Hours) 9.13 Specified Max Temperature (C) 60 Specified Min Temperature (C) 5 Current Relative Humidity (%) 13.00 Current Motor Power Scalar 3232 Time Coverage for Motor Power (Hours) 560.69 ---Reliability Info--- # DOS Scans Performed 22944222 # 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 23289720 Read Error Rate Normalized 74 Read Error Rate Worst Ever 64 Seek Error Rate 421184889 Seek Error Rate Normalized 86 Seek Error Rate Worst Ever 60 High Priority Unload Events 992 MR Head Resistance (ohms) Head 0 435 MR Head Resistance (ohms) Head 1 348 MR Head Resistance (ohms) Head 2 409 MR Head Resistance (ohms) Head 3 481 MR Head Resistance (ohms) Head 4 325 MR Head Resistance (ohms) Head 5 291 MR Head Resistance (ohms) Head 6 463 MR Head Resistance (ohms) Head 7 395 MR Head Resistance (ohms) Head 8 405 MR Head Resistance (ohms) Head 9 389 MR Head Resistance (ohms) Head 10 393 MR Head Resistance (ohms) Head 11 385 MR Head Resistance (ohms) Head 12 435 MR Head Resistance (ohms) Head 13 496 MR Head Resistance (ohms) Head 14 373 MR Head Resistance (ohms) Head 15 410 # of Velocity Observer Head 0 222 # of Velocity Observer Head 1 6 # of Velocity Observer Head 2 2 # of Velocity Observer Head 3 23 # of Velocity Observer Head 4 0 # of Velocity Observer Head 5 5 # of Velocity Observer Head 6 7 # of Velocity Observer Head 7 42 # of Velocity Observer Head 8 1 # of Velocity Observer Head 9 5 # of Velocity Observer Head 10 5 # of Velocity Observer Head 11 11 # of Velocity Observer Head 12 6 # of Velocity Observer Head 13 19 # of Velocity Observer Head 14 742 # of Velocity Observer Head 15 275 # of Velocity No TMD Head 0 1384 # of Velocity No TMD Head 1 51 # of Velocity No TMD Head 2 10 # of Velocity No TMD Head 3 263 # of Velocity No TMD Head 4 0 # of Velocity No TMD Head 5 7 # of Velocity No TMD Head 6 8 # of Velocity No TMD Head 7 857 # of Velocity No TMD Head 8 4 # of Velocity No TMD Head 9 8 # of Velocity No TMD Head 10 1 # of Velocity No TMD Head 11 84 # of Velocity No TMD Head 12 15 # of Velocity No TMD Head 13 99 # of Velocity No TMD Head 14 5687 # of Velocity No TMD Head 15 653 Time Coverage for Velocity Observer (Hours) 560.69 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 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 1 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 2 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 3 2.929 2.488 1.819 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 4 1.563 -1.489 -0.513 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 5 -2.504 -0.050 -1.570 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 6 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 7 4.891 4.361 4.787 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 8 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 9 -3.965 -3.136 -2.238 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 10 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 11 0.267 -1.313 -1.394 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 12 1.530 0.309 0.650 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 13 -2.411 -3.711 -2.694 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 14 4.772 4.107 4.796 FAFH Appd Clr Delta (1/1000 A) (OD, ID, MD) Head 15 -2.792 -2.668 -3.122 # 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 464640 # DOS Ought To Scan Head 1 828308 # DOS Ought To Scan Head 2 508548 # DOS Ought To Scan Head 3 821157 # DOS Ought To Scan Head 4 471844 # DOS Ought To Scan Head 5 783025 # DOS Ought To Scan Head 6 473755 # DOS Ought To Scan Head 7 1542229 # DOS Ought To Scan Head 8 1593714 # DOS Ought To Scan Head 9 795113 # DOS Ought To Scan Head 10 786912 # DOS Ought To Scan Head 11 469837 # DOS Ought To Scan Head 12 823333 # DOS Ought To Scan Head 13 1407123 # DOS Ought To Scan Head 14 525339 # DOS Ought To Scan Head 15 830797 # DOS Need To Scan Head 0 251486 # DOS Need To Scan Head 1 638587 # DOS Need To Scan Head 2 213550 # DOS Need To Scan Head 3 631259 # DOS Need To Scan Head 4 219759 # DOS Need To Scan Head 5 595370 # DOS Need To Scan Head 6 255426 # DOS Need To Scan Head 7 1439422 # DOS Need To Scan Head 8 1454637 # DOS Need To Scan Head 9 611020 # DOS Need To Scan Head 10 582898 # DOS Need To Scan Head 11 259215 # DOS Need To Scan Head 12 631750 # DOS Need To Scan Head 13 1210703 # DOS Need To Scan Head 14 221210 # DOS Need To Scan Head 15 597280 # DOS Write Fault Scans Head 0 128 # DOS Write Fault Scans Head 1 315 # DOS Write Fault Scans Head 2 95 # DOS Write Fault Scans Head 3 396 # DOS Write Fault Scans Head 4 95 # DOS Write Fault Scans Head 5 275 # DOS Write Fault Scans Head 6 121 # DOS Write Fault Scans Head 7 781 # DOS Write Fault Scans Head 8 632 # DOS Write Fault Scans Head 9 266 # DOS Write Fault Scans Head 10 245 # DOS Write Fault Scans Head 11 196 # DOS Write Fault Scans Head 12 285 # DOS Write Fault Scans Head 13 574 # DOS Write Fault Scans Head 14 111 # DOS Write Fault Scans Head 15 461 Write Workload Power-on Time (Hours) Head 0 108408505804.42 Write Workload Power-on Time (Hours) Head 1 111959186185.22 Write Workload Power-on Time (Hours) Head 2 120084413956.53 Write Workload Power-on Time (Hours) Head 3 107241135739.06 Write Workload Power-on Time (Hours) Head 4 116182915330.97 Write Workload Power-on Time (Hours) Head 5 108515658539.74 Write Workload Power-on Time (Hours) Head 6 111211695769.90 Write Workload Power-on Time (Hours) Head 7 102268451836.05 Write Workload Power-on Time (Hours) Head 8 110893791140.98 Write Workload Power-on Time (Hours) Head 9 112371101366.58 Write Workload Power-on Time (Hours) Head 10 113552808149.22 Write Workload Power-on Time (Hours) Head 11 107521098241.56 Write Workload Power-on Time (Hours) Head 12 110695134226.26 Write Workload Power-on Time (Hours) Head 13 99939105556.28 Write Workload Power-on Time (Hours) Head 14 119885479033.84 Write Workload Power-on Time (Hours) Head 15 109393703680.91