Seagate ST95005620AS manual 3 S.M.A.R.T. commands, Code in features register A.R.T. command

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4.3.3S.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-8 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:

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.

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Contents Momentus XT ST95005620AS ST93205620AS ST92505610ASRevision history Revision DateContents Momentus XT Product Manual, Rev. a List of Figures Page Introduction Standard modelsAbout the Serial ATA interface Drive specifications Specification summary tableYes requires Comreset from host after a hotplug event Default logical geometry LBA modeSolid State Hybrid feature Specifics of the Solid State Hybrid FeaturePhysical characteristics Drive specificationPhysical organization Recording and interface technologySeek time Start/stop timesTypical seek times Typical seek times ms ReadPower specifications Typical current profile Typical +5V only startup and operation current profileConducted noise Voltage tolerancePower-management modes Power management modesActive mode Idle modeEnvironmental specifications Acoustics Electromagnetic immunity ReliabilityTest for Prominent Discrete Tones PDTs Radio frequency environmentsAgency certification Page Environmental protection European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Corrosive environment Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands ATA-standard commands names Command code in hexATA-standard security commands Identify Device command Word Description ValueXx07H Description if bit is set to Bit Set Features command Set Features command values3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Seagate Technology support services Warranty Support Direct.seagate.com Spp.seagate.comWeb Technical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Presales SupportIndex ITE TPI Momentus XT Product Manual, Rev. a Page Seagate Technology LLC
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