Seagate ST3450802SS, ST3600002SS manual Commands supported by Cheetah NS 10K.2 SAS family drives

Page 46

Table 17: Commands supported by Cheetah® NS 10K.2 SAS family drives (continued)

Command name

Command code

Supported

 

 

 

Reassign Blocks

07h

Y

 

 

 

Receive Diagnostic Results

1Ch

Y

 

 

 

Supported Diagnostics pages (00h)

 

Y

 

 

 

Translate page (40h)

 

Y

 

 

 

Release

17h

Y

 

 

 

Release (10)

57h

Y

 

 

 

Request Sense

03h

Y

 

 

 

Actual Retry Count bytes

 

Y

 

 

 

Extended Sense

 

Y

 

 

 

Field Pointer bytes

 

Y

 

 

 

Reserve

16h

Y

 

 

 

3rd Party Reserve

 

Y

 

 

 

Extent Reservation

 

N

 

 

 

Reserve (10)

56h

Y

 

 

 

3rd Party Reserve

 

Y

 

 

 

Extent Reservation

 

N

 

 

 

Rezero Unit

01h

Y

 

 

 

Search Data Equal

31h

N

 

 

 

Search Data High

30h

N

 

 

 

Search Data Low

32h

N

 

 

 

Seek

0Bh

Y

 

 

 

Seek Extended

2Bh

Y

 

 

 

Send Diagnostics

1Dh

Y

 

 

 

Supported Diagnostics pages (00h)

 

Y

 

 

 

Translate page (40h)

 

Y

 

 

 

Set Limits

33h

N

 

 

 

Start Unit/Stop Unit (spindle ceases rotating)

1Bh

Y

 

 

 

Synchronize Cache

35h

Y

 

 

 

Test Unit Ready

00h

Y

 

 

 

Verify

2Fh

Y

 

 

 

BYTCHK bit

 

Y

 

 

 

Write

0Ah

Y

 

 

 

Write and Verify

2Eh

Y

 

 

 

DPO bit

 

Y

 

 

 

Write Buffer (modes 0, 2, supported)

3Bh

Y

 

 

 

Firmware Download option

 

Y

(modes 5, 7, Ah and Bh supported) [3]

 

 

Write Extended

2Ah

Y

 

 

 

DPO bit

 

Y

 

 

 

42

Cheetah NS 10K.2 SAS Product Manual, Rev. F

Page 45 Page 47
Image 46
Page 45 Page 47
Contents Cheetah NS 10K.2 SAS ST3600002SS ST3450802SSPage Contents Installation Defect and error managementInterface requirements Seagate Technology support services Seagate Online Support and ServicesScope Electromagnetic compatibility Standards, compliance and reference documentsStandards Electromagnetic susceptibilityCompliance Reference documents General description Performance Standard featuresMedia description ReliabilityFormatted capacities Factory-installed optionsProgrammable drive capacity Access time Performance characteristicsInternal drive characteristics Seek performanceGeneral performance characteristics Format command execution time minutesStart/stop time Cache operation Prefetch/multi-segmented cache controlCaching write data Prefetch operation Recoverable Errors Reliability specificationsError rates Unrecoverable ErrorsPreventive maintenance Reliability and serviceInterface errors Hot plugging the drivePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T Reporting controlThermal monitor Temperature Log Page 0Dh Parameter Code DescriptionPredictive failures Drive Self Test DSTDST failure definition ImplementationShort test Function Code 001b Product warrantyExtended test Function Code 010b Shipping DC power requirements Physical/electrical specificationsAC power requirements ST3600002SS DC power requirementsST3450802SS DC power requirements General DC power requirement notesConducted noise immunity Power sequencingCurrent profiles Typical ST3600002SS drive +5V and +12V current profiles ST3600002SS Power dissipationST3450802SS Temperature a. Operating Environmental limitsShock and vibration Relative humidityEffective altitude sea level a. Operating ShockRecommended mounting Acoustics Air cleanlinessVibration a. Operating-normal Corrosive environmentChina Restriction of Hazardous Substances RoHS Directive Mechanical specifications Physical dimensionsDrive internal defects/errors Defect and error managementDrive error recovery procedures 77.81 Media Pre-Scan SAS system errorsBackground Media Scan Deferred Auto-ReallocationIdle Read After Write Installation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Commands supported by Cheetah NS 10K.2 SAS family drivesCommands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives Inquiry data 10.3.2Mode Sense dataPage 10.3.2.1 ST3600002SS Mode Sense data Mode Pages10.3.2.2 ST3450802SS Mode Sense data Miscellaneous features Miscellaneous operating features and conditionsMiscellaneous status SAS physical interface Datum B Physical characteristics Connector requirementsPin descriptions Electrical descriptionSAS pin descriptions SAS transmitters and receivers Signal characteristicsPower Ready LED OutGeneral interface characteristics LED drive signalDifferential signals 10.5.2.1 Eye masks 10.5.2.1.1 Eye masks overviewReceive eye mask 2OP 0, 5 xadditional sinusoidal jitter X 1OP Transmitter signal characteristics Receiver signal characteristics Maximum allowable jitterCompliant jitter test pattern Cjtpat Impedance requirements Sheet 1Impedance requirements Sheet 2 Electrical TxRx connections= -5, 437dB Shows the zero-length test load Receiver characteristics SAS-2 Specification complianceAdditional information Cheetah NS 10K.2 SAS Product Manual, Rev. F Index Page SAS See also cooling Page Seagate Technology LLC Americas
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