Seagate ST9320328CS, ST9500323CS 3 S.M.A.R.T. commands, Code in features register A.R.T. command

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Table 8: Set Features command values

82H

Disable write cache

86H

Disable PUIS feature set

AAH

Enable read look-ahead (read cache) feature (default).

F1H

Report full capacity available

Note. At power-on, or after a hardware or software reset, the default values of the features are as indicated above.

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 monitors 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 eliminates 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.

Pipeline HD Mini Series SATA Product Manual, Rev. E

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Contents ST9500323CSST9250311CS ST9320328CSST91603110CS Pipeline HD Mini Series SataRevision Date Sheets affected or comments Revision historyPipeline HD Mini Series Sata Product Manual, Rev. E Pipeline HD Mini Series Sata Product Manual, Rev. E Contents Pipeline HD Mini Series Sata Product Manual, Rev. E List of Figures Page Seagate Technology Support Services Viii About the Serial ATA interface IntroductionPage Specification summary table Drive specificationsSleep mode Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacitySeek time Physical characteristicsPhysical organization Recording and interface technologyStart/stop times Power specificationsTypical current profile DC powerIdle mode Power-management modesPower management modes Active modeEnvironmental specifications Acoustics Performance Reference Test Description Level Standard Electromagnetic immunityTest for Prominent Discrete Tones PDTs Radio frequency environmentsAnnualized Failure Rate AFR Safety certificationReliability Agency certificationFCC verification Environmental protectionKorean RRL Australian C-Tick N176Corrosive environment European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Pipeline HD Mini Series Sata Product Manual, Rev. E Serial ATA cables and connectors Configuring and mounting the driveHandling and static-discharge precautions Configuring the driveTop cover stiffness/deflection Drive mountingMeasurements shown in are in inches Pipeline HD Mini Series Sata Product Manual, Rev. E Segment Pin Function Definition Serial ATA connector pin definitionsSignal Serial ATA Sata interfaceSupported ATA commands PowerCommand name Command code in hex ATA-standard commands Command name Command code in hex ATA-standard security commands ATA-standard power-management commandsWord Description Value Identify Device commandXxxxH Bit Word Description if bit is set to Bit WordSet Features command values Set Features command3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Pipeline HD Mini Series Sata Product Manual, Rev. E Index ITE TPI Pipeline HD Mini Series Sata Product Manual, Rev. E Page Seagate Technology LLC
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