Seagate ST94011A, ST94811A, ST92811A, ST92011A 4 S.M.A.R.T. commands, Supported S.M.A.R.T. commands

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4.1.4S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive moni- tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T. commands and implementation, see the Draft ATA-6 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4H) that elimi- nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com.

This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses.

Table 9:	Supported S.M.A.R.T. commands

Code in features register		S.M.A.R.T. command

D0H		S.M.A.R.T. Read Data

D1H		Vendor-specific

D2H		S.M.A.R.T. Enable/Disable Attribute Autosave

D3H		S.M.A.R.T. Save Attribute Values

D4H		S.M.A.R.T. Execute Off-line Immediate (runs DST)

D5H		S.M.A.R.T. Read Log Sector

D6H		S.M.A.R.T. Write Log Sector

D7H		Vendor-specific

D8H		S.M.A.R.T. Enable Operations

D9H		S.M.A.R.T. Disable Operations

DAH		S.M.A.R.T. Return Status

Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error register.

Momentus 5400.1 Product Manual, Rev. F

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Contents ST94011A ST94811A ST92011A ST92811A MomentusPage Contents Momentus 5400.1 Product Manual, Rev. F List of Figures Momentus 5400.1 Product Manual, Rev. F Momentus 5400.1 disc drive IntroductionMomentus 5400.1 Product Manual, Rev. F Specification summary Drive specificationsSpecifications Drive specification ST94011A ST94811A ST92011A ST92811ASpecifications LBA mode Default logical geometryFormatted capacity Physical organizationPhysical characteristics Technology SpecificationRecording and interface technology Time to ready Seek timeTypical seek times msec Read Write Time to ready Typical MaxPower specifications Typical current profile Conducted noiseVoltage tolerance Power management modes Power-management modesActive mode Idle modeEnvironmental specifications Operating shock ShockNonoperating shock VibrationElectromagnetic immunity AcousticsDrive level acoustics Electromagnetic immunityMeasurement type Specification Safety certificationReliability Agency certificationKorean RRL Australian C-Tick N176FCC verification Page Handling and static discharge precautions Configuring and mounting the driveJumper settings Master/slave configurationCable-select option Drive mountingConnector signals ATA interface signals and connector pinsConnector Cable Signal Name Contact Conductor Cable Connector Conductor Contact Signal NameSupported ATA commands Supported commandsCommand name Command code in hex ATA-standard commands Command name Command code in hex ATA-standard power-management commandsATA-standard security commands Supported commands Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordFeatures register values Set Features command4 S.M.A.R.T. commands Supported S.M.A.R.T. commandsCode in features register A.R.T. command Momentus 5400.1 Product Manual, Rev. F Compatibility summary Installation considerationsSystem Compatibility Tested systemsTested Bios versions Bios versions testedOperating system versions tested Operating systems testedSoftware utilities Compatibility test configurationsOther certification Vendor ApplicationMomentus 5400.1 Product Manual, Rev. F Internet Seagate Technology support servicesPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Numerics IndexPage Page Momentus 5400.1 Product Manual, Rev. F Page Seagate Technology LLC

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