Seagate ST373455LW, ST3146855LC, ST3146855LW Commands supported by Cheetah 15K.5 Scsi family drive

Page 54

Table 8:

Commands supported by Cheetah 15K.5 SCSI family drive (Continued)

 

 

 

Command name

Command code

Supported by SCSI-2/3

 

 

 

Rigid Disc Drive Geometry page (04h)

 

Y

 

 

 

Unit Attention page (00h)

 

Y

 

 

 

Verify Error Recovery page (07h)

 

Y

 

 

 

Xor Control page (10h)

 

N

 

 

 

Mode Sense (10) (same pages as Mode Sense 1Ah)

5Ah

Y

 

 

 

 

Prefetch

 

34h

N

 

 

 

 

Read

 

08h

Y

 

 

 

Read Buffer (modes 0, 2, 3, Ah and Bh supported)

3Ch

Y

 

 

 

Read Capacity

25h

Y

 

 

 

Read Defect Data (10)

37h

Y

 

 

 

Read Defect Data (12)

B7h

Y

 

 

 

Read Extended

28h

Y

 

 

 

DPO bit supported

 

Y

 

 

 

FUA bit supported

 

Y

 

 

 

 

Read Long

 

3Eh

Y

 

 

 

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

 

 

 

 

48

Cheetah 15K.5 SCSI Product Manual, Rev. J

Page 53 Page 55
Image 54
Page 53 Page 55
Contents Cheetah 15K.5 Scsi Page Contents Defect and error management InstallationInterface requirements List of Figures Page Seagate Technology support services Seagate Online Support and ServicesScope Electromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityElectromagnetic compliance European Union Restriction of Hazardous Substances RoHSReference documents Drive model number vs. differentiating features General descriptionStandard features Media characteristicsPerformance ReliabilityFormatted capacities Accessories Factory installed accessoriesOptions factory installed Programmable drive capacityPerformance characteristics Internal drive characteristics transparent to userScsi performance characteristics visible to user Format command execution time minutes Generalized performance characteristicsSeek time Start/stop time Prefetch/multi-segmented cache controlCache operation Caching write data Prefetch operationRecoverable Errors Reliability specificationsError rates Unrecoverable ErrorReliability and service Seek errorsPreventive maintenance Hot plugging Cheetah 15K.5 Scsi disc drives 4 S.M.A.R.TMilliseconds Controlling S.M.A.R.TPerformance impact Reporting controlTemperature Log page 0Dh Parameter Code Description Thermal monitorDrive Self Test DST Implementation State of the drive prior to testingDST Failure Definition Invoking DSTExtended test Function Code 010b Product warrantyShort test Function Code 001b Log page entriesShipping Product repair and return informationDC power requirements Physical/electrical specificationsAC power requirements ST3300655LC DC power requirementsST3146855LC DC power requirements ST373455LC DC power requirementsPower sequencing Conducted noise immunityCurrent profile Typical ST3300655LW drive +12V LVD current profile Power dissipation ST3300655LW/ST3300655LCST3146855LC DC current and power vs. Iops LVD ST3146855LW/ST3146855LCST373455LC DC current and power vs. Iops LVD ST373455LW/ST373455LCRelative humidity Temperature a. OperatingEnvironmental limits Effective altitude sea level a. OperatingShock and vibration ShockRecommended mounting Air cleanliness Vibration a. Operating-normalCorrosive environment Mechanical specifications AcousticsLC mounting configuration dimensions Defect and error management Drive error recovery proceduresDrive internal defects Read and write retry count maximum recovery times Scsi systems errors Background Media ScanMedia Pre-Scan Deferred Auto-Reallocation Idle Read After WriteDrive ID/option select header InstallationConfigure drive options FormattingJ5 jumper header on LW models only Drive Front Function description RESDrive orientation CoolingDrive mounting Grounding Scsi interface messages supported Interface requirements General description Scsi messages supported by Cheetah 15K.5 Scsi family drivesScsi interface commands supported Commands supported by Cheetah 15K.5 Scsi family driveCommands supported by Cheetah 15K.5 Scsi family drive Commands supported by Cheetah 15K.5 Scsi family drive Commands supported by Cheetah 15K.5 Scsi family drive Cheetah 15K.5 Scsi family drive Standard Inquiry data Inquiry Vital Product dataMode Sense data ST3300655 Mode sense data Mode Sense Pages DataST3146855 Mode sense data Mode Sense Header Data Mode Sense Pages DataST373455 Mode sense data Scsi bus conditions and miscellaneous features supported Scsi bus conditions and other miscellaneous featuresSynchronous data transfer Physical interfaceDC cable and connector Scsi interface physical description Scsi interface cable requirements Mating connectorsInterface transfer rates supported Cable requirementsMating connectors for LW model drives Mating connectors for LC model drivesRight-angle to Pcba connectors Scsi daisy-chain interface cabling for LW drivesNonshielded 68-pin Scsi device connector used on LW drives Nonshielded 80-pin Scsi SCA-2 connector used on LC drives GND LW 68-conductor LVD P cable signal/pin assignments LC 80-pin single-ended SE I/O connector pin assignments Active LED OUT 4LC 80-pin single-ended LVD I/O connector pin assignments +5 V Charge GND Active LED OUT 4LVD output characteristics Electrical descriptionMultimode-SE and LVD alternatives Cable characteristics for single-ended circuits LVD Input characteristicsGeneral cable characteristics Single-ended drivers/receiversCables for low voltage differential drivers/receivers Twist-n-flat cables-into a multi-drive backplaneTerminator requirements Terminator power LW drivesLC drives Disc drive Scsi timing Disc drive Scsi timingDisc drive Scsi timing Drive activity LED status Spindle status Command status Drive activity LEDSymbols NumericsPage Page Scsi Page Page
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