Samsung M8 manual Smart Attribute Data List, Off-line Data Collection Status Values

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Each attribute data structure is assigned an attribute ID. Any non-zero value in the attribute ID number indicates an active attribute. Valid values for this byte are found from 0x01 through 0xff. The attribute defined for Spinpoint M8 are as follows:

Table 8-17 SMART Attribute Data List

Attribute ID

Definition

Monitor

1

Raw read error rate

Errors during read operations.

3

Spin up time

Spin up time in millisecond

4

Spindle motor on count

On/off count.

5

Number of Auto Reassign sectors

Reassigned sector count.

7

Seek error rate

Errors during seek operations.

8

Seek time performance

Off-line random seek time

9

Drive run time.

How long drive works.

10

Spin up retry count

Retry count

12

Power cycle count

Total power cycles.

194

Temperature.

Pre amp die temperature

195

ECC on the fly

ECC count for read operation

196

Re-allocate sector event

Read scan uncorrectable read error

197

Pending sector count

Off-line scan pending sectors

198

Uncorrectable sector count

Off-line scan uncorrectable sectors.

199

UDMA CRC error rate

CRC Errors during UDMA transfer

200

Write error rate

Errors during write operations.

201

Soft error rate

Soft errors during read operations.

Off-line data collection status

The value of the off-line data collection status byte defines the current status of the off-line activities of the device. Table6-15 lists the values and their respective definitions.

 

Table 8-18 Off-line Data Collection Status Values

 

 

 

 

Value

Definition

 

00h or 80h

Off-line data collection activity was never started.

 

 

 

 

01h

Reserved

 

 

 

 

02h or 82h

Off-line data collection activity was completed without error.

 

 

 

 

03h

Reserved

 

 

 

 

04h or 84h

Off-line data collection Activity was suspended by an interrupting command from host

 

 

 

 

05h or 85h

Off-line data collection Activity was aborted by an interrupting command from host

 

 

 

 

06h or 86h

Off-line data collection Activity was aborted by the device with a fatal error.

 

 

 

 

07h-3Fh

Reserved

 

 

 

 

40h-7Fh

Vendor specific

 

 

 

 

81h

Reserved

 

 

 

 

83h

Reserved

 

 

 

 

87h-BFh

Reserved

 

 

 

 

C0h-FFh

Vendor specific

 

 

 

 

The total time in seconds to complete off-line data collection activity word specifies how may seconds the

Spinpoint M8 Product Manual REV 2.3

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Contents M8 Product Manual Page Table of Contents Servo System Read and Write Operations Read Fpdma Queued 60h Read Log Extended 2Fh Read Long 22h Table of Tables User Definition ScopeManual Organization Sata ReferenceDescription IntroductionKey Features Standards and Regulations Hardware RequirementsSpecifications Specification SummarySpecifications Spindle speed RPM RPM ClassPhysical Specifications Logical ConfigurationsPhysical Specifications Physical dimensionsPerformance Specifications Power consumption Power consumptionPower Requirements RatedEnvironmental Specifications Environmental Specifications15.0 Reliability Specifications Installation Space RequirementsUnpacking Instructions MountingMounting Dimensions OrientationClearance Mounting-Screw ClearanceVentilation Cable ConnectorsSata Connectivity Serial ATA Power ManagementHDD Power, Sata Interface, and Factory Jumper Connector Pin Locations on the Drive Pcba Drive Installation DC Power Connector and SATA-Bus Interface Cable ConnectionsHead / Disk Assembly HDA Base Casting AssemblyDC Spindle Motor Assembly Disk Drive OperationCoverAssembly Disk Stack Assembly Head Stack AssemblyVoice Coil Motor and Actuator Latch Assemblies Air Filtration SystemDrive Electronics Digital Signal Process and Interface ControllerDisk Controller DDR Host Interface Control Block Buffer Control BlockDisk Ldpc Control Block Disk Control BlockFrequency Synthesizer Power Management Read/Write ICTime Base Generator Automatic Gain ControlAnalog Anti-Aliasing Low Pass Filter Analog to Digital Converter ADC and FIRRead and Write Operations Servo SystemRead Channel Write Channel Firmware FeaturesRead Caching Write Caching Defect Management Automatic Defect AllocationMulti-burst ECC Correction SmartSata II Interface Sata TerminologySpinpoint M8 Product Manual REV Physical Interface Signal Summary Signal DescriptionsWhen read When written 2 I/O Register AddressControl Block Register Descriptions RegistersCommand Block Register Descriptions Features Register and Feature Extended Register Ex F1hError Register Ex F1h Device Control Register ex F6hCommand Register Ex F7h Device Register Ex F6hStatus Register Ex F7h Sata II Feature SET Device Activity SignalStaggered Spin-up Disable Control Auto-Activate in DMA Setup FISPhy. Event Counters Software Settings Preservation Sata Power ManagementCommand Table ATA Command DescriptionsCommand Code Parameters Command Descriptions Check Power Mode E5hDevice Configuration Overlay B1h Device Configuration Overlay Feature Register ValuesCommand Download Micro Code 92hDevice Configuration Identify data structure Word Content Execute Device Diagnostics 90h Diagnostic CodesFlush Cache E7h, EAh extended Format Track 50hContent Description Identify Device information=the fields reported in word 88 are valid EXT =Media Card Pass Through command feature set supported Word Content Description WWNIdle E3h Automatic Standby Timer PeriodsIdle Immediate E1h Initialize Device Parameters 91h NOP 00hRead Buffer E4h Read DMA C8h, 25h extendedRead Log Extended 2Fh Read Multiple Command C4h, 29h extendedRead Long 22h Read Sectors 20h, 24h extended Read Native Max Address F8h, 27h extendedRead Verify Sectors 40h, 41h extended Security Disable Password F6h Recalibrate 10hSecurity Erase Prepare F3h Security Erase Unit F4hSecurity Set Password F1h Security Erase Unit Password Word ContentSecurity Set Password data content Security Freeze Lock F5hSet Features EFh Identifier Level Command resultSecurity Unlock F2h Seek 7xh11 Set Features Register Definitions 12 Transfer Mode ValuesSet Multiple Mode C6h 13 Set Max Feature Register ValuesSet Max Address F9h, 37h extended Sleep E6h14 Smart Feature Registers Values Smart disable operations D9hSmart enable/disable attribute auto-save D2h Smart B0hSmart enable operations D8h Smart execute off-line immediate D4h Smart read data D0h 15 Device Smart Data StructureData Structure Revision Number Bit Name Description 16 Smart Attribute Status Flags17 Smart Attribute Data List 18 Off-line Data Collection Status ValuesSelf-test execution status byte 19 Self-test Execution Status ValuesSmart return status DAh Smart read log sector D5hSmart write log sector D6h Standby Immediate E0h Write Buffer E8hWrite DMA CAh, 35h extended Write Fpdma Queued 61hWrite Long 32h Write Multiple Command C5h, 39h extendedWrite Sectors 30h, 34h extended Spinpoint M8 Product Manual REV Maintenance Precautions MaintenanceGeneral Information HDD handling guide -Please handle HDD by side surfaces Service and Repair HDD handling guide Prevent Shocks