Manuals / Seagate / Computer Equipment / Computer Drive

Seagate ST973402SS, ST9146802SS manual Commands supported by Savvio SAS family drive continued

Models: ST973402SS ST9146802SS

1 90

Download 90 pages 13.54 Kb

Page 60

Table 17: Commands supported by Savvio SAS family drive (continued)

Command name	Command code	Supported

Verify (12)	AFh	N

Verify (16)	AFh	N

Verify (32)	7Fh/000Ah	N

Write (6)	0Ah	Y

Write (10)	2Ah	Y

DPO bit		Y

FUA bit		Y

Write (12)	AAh	N

Write (16)	8Ah	N

Write (32)	7Fh/000Bh	N

Write and Verify (10)	2Eh	Y

DPO bit		Y

Write and Verify (12)	AEh	N

Write and Verify (16)	8Eh	N

Write and Verify (32)	7Fh/000Ch	N

Write Buffer (modes 0, 2, supported)	3Bh	Y

Firmware Download option		Y
(modes 5, 7, Ah and Bh supported) [3]

Write Long (10)	3Fh	Y

Write Long (16)	9Fh/11h	N

Write Same (10)	41h	Y

PBdata		N

LBdata		N

Write Same (16)	93h	N

Write Same (32)	7Fh/000Dh	N

XDRead	52h	N

XDWrite	50h	N

XPWrite	51h	N

[1]Savvio drives can format to any multiple of four bytes per logical block in the range 512 to 528 bytes.

[2]Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable.

[3]Reference Mode Sense command 1Ah for mode pages supported.

[4]Y = Yes. Command is supported.

N = No. Command is not supported.

A = Support is available on special request.

50	Savvio 10K.2 SAS Product Manual, Rev. B

Image 60

Seagate ST973402SS, ST9146802SS manual Commands supported by Savvio SAS family drive continued

Contents

Savvio 10K.2 SAS ST9146802SS ST973402SSPage Savvio 10K.2 SAS ST9146802SS ST973402SSOctober Revision status summary sheet Rev. A06/23/06 Initial releasePage Contents 4.0 Performance characteristics5.0 Reliability specifications 6.0 Physical/electrical specifications7.0 Defect and error management 8.0 Installation10.0 Seagate Technology support services 9.0 Interface requirementsList of Figures Page 1.0 Scope Figure 1. Savvio 10K.2 SAS disc driveSavvio 10K.2 SAS Product Manual, Rev. B 2.0 Applicable standards and reference documentation 2.1 Standards2.1.1 Electromagnetic compatibility 2.1.1.1 Electromagnetic susceptibility2.1.2 Electromagnetic compliance Electromagnetic compliance for the European UnionAustralian C-Tick Korean MIC2.2 Reference documents Savvio 10K.2 SAS Installation GuideSCSI Commands Reference Manual Specification for Acoustic Test Requirement and ProceduresSavvio 10K.2 SAS Product Manual, Rev. B 3.0 General description 3.1 Standard features 3.2 Media description3.3 Performance 3.7 Factory-installed accessories 3.4 Reliability3.5 Formatted capacities 3.6 Programmable drive capacity3.8 Factory-installed options 4.0 Performance characteristics 4.1 Internal drive characteristics4.2 Seek performance characteristics 4.2.1 Access time4.2.2 Format command execution time for 512-byte sectors minutes General performance characteristics4.2.3 4.3 Start/stop time 4.4 Prefetch/multi-segmented cache control4.5 Cache operation 4.5.1 Caching write data 4.5.2 Prefetch operationSavvio 10K.2 SAS Product Manual, Rev. B Savvio 10K.2 SAS Product Manual, Rev. B 5.0 Reliability specifications 5.1 Error rates5.1.1 Recoverable Errors 5.1.2 Unrecoverable Errors5.2 Reliability and service 5.1.3 Seek errors5.1.4 Interface errors 5.2.2 Preventive maintenanceMaximum processing delay On-line only delayFully-enabled delay 5.2.4 S.M.A.R.TReporting control Determining ratePredictive failures 5.2.5 Thermal monitorTable 11 Temperature Log Page 0Dh Parameter CodeDescription 5.2.6 Drive Self Test DST5.2.6.2.1 State of the drive prior to testing 5.2.6.2.2 Invoking DST5.2.6.2.3 Short and extended tests Short test Function Code 001b5.2.7 Product warranty 5.2.6.2.4 Log page entries5.2.6.2.5 Abort ShippingProduct repair and return information Savvio 10K.2 SAS Product Manual, Rev. B6.0 Physical/electrical specifications 6.1 AC power requirements6.2 DC power requirements Table 12 ST9146802SS DC power requirementsTable 13 ST973402SS DC power requirements General DC power requirement notes6.2.2 Power sequencing 6.2.1 Conducted noise immunity6.2.3 Current profiles +12VFigure 3. ST973402SS current profile 6.3 Power dissipation ST9146802SS in 3 Gbit operationST973402SS in 3 Gbit operation 6.4 Environmental limits 6.4.1 Temperature6.4.2 Relative humidity 6.4.3 Effective altitude sea level6.4.4 Shock and vibration 6.4.4.1 ShockPackaged/product weight Package sizeDrop height Figure 7. Recommended mounting6.4.5 Air cleanliness 6.4.4.2 Vibration6.4.6 Corrosive environment 6.4.7 Acoustics 6.4.8 Electromagnetic susceptibility6.5 Mechanical specifications Figure 8. Mounting configuration dimensionsSavvio 10K.2 SAS Product Manual, Rev. B 7.0 Defect and error management 7.1 Drive internal defects/errors7.2 Drive error recovery procedures Savvio 10K.2 SAS Product Manual, Rev. B 7.3 SAS system errors 7.4 Background Media ScanTable 14 Read and write retry count maximum recovery times Maximum recovery time per7.5 Media Pre-Scan 7.6 Deferred Auto-Reallocation7.7 Idle Read After Write 8.0 Installation 8.1 Drive orientation8.2 Cooling Figure 10. Air flow8.3 Drive mounting 8.4 GroundingSavvio 10K.2 SAS Product Manual, Rev. B 9.1 SAS features 9.0 Interface requirements9.1.1 task management functions Table 15 SAS task management functions supported9.2 Dual port support 9.3 SCSI commands supported Table 17 Commands supported by Savvio SAS family driveTable 17 Commands supported by Savvio SAS family drive continued Table 17 Commands supported by Savvio SAS family drive continued Table 17 Commands supported by Savvio SAS family drive continued 9.3.1 Inquiry data Savvio inquiry data9.3.2 Mode Sense data BytesCHG = Changeable bits indicates if default value is changeable 3. Current values4. Changeable values Savvio 10K.2 SAS Product Manual, Rev. BMODE DATA HEADER 03 fa 00 10 00 00 00 BLOCK DESCRIPTOR Savvio 10K.2 SAS Product Manual, Rev. B 9.4 Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status 9.4.1 SAS physical interface Figure 11. Physical interfaceFigure 12. SAS device plug dimensions C OF DATUM B LFigure 13. SAS device plug dimensions detail 9.4.2 Physical characteristics 9.4.3 Connector requirements9.4.4 Electrical description 9.4.5 Pin descriptions9.5 Signal characteristics 9.4.7 Power9.4.6 SAS transmitters and receivers 9.5.1 Ready LED OutLED drive signal 9.5.2 Differential signalsTable 26 General interface characteristics Table 24 Ready LED Out conditions9.5.2.1.2 Receive eye mask 9.5.2.1.3 Jitter tolerance masksFigure 15. Receive eye mask Figure 16. Reveive tolerance eye maskX2OP - 0, 5xadditional sinusoidal jitter - X1OP tionPeak-to sinusoidal9.5.2.2 Transmitter signal characteristics Table 27 Transmitter signal characteristics9.5.2.3 Receiver signal characteristics Table 28 Receiver signal characteristics9.5.2.3.1 Jitter Table 29 Maximum allowable jitter9.5.2.3.4 Impedance specifications 9.5.2.3.2 Receiver jitter toleranceTable 30 Receiver jitter tolerance 9.5.2.3.3 Compliant jitter test pattern CJTPATR0 RR 9.5.2.4.1 Transmitter characteristicsTable 31 Impedance requirements Sheet 2 of 9.5.2.4 Electrical TxRx connections= -5, 437dB = -10, 884dBSAS internal connector Tx+ TCTF Tx10 nF Probe9.5.2.5 Receiver characteristics Figure 21. ISI loss example at 1.5 Gbps10.0 Seagate Technology support services Online servicesSeagate Service Centers Customer Service OperationsUSA/Canada/Latin America support services Seagate Service Centers European support servicesData Recovery Services Authorized Service CentersAfrica/Middle East support services Asia/Pacific support servicesFAX services-All Europe toll call Toll-free support numbersSeagate Service Centers Customer Service OperationsWarranty Service Call centerIndex NumericsPage Page See also cooling Page Seagate Technology LLC