Seagate ST318438LW, ST318418N, ST336938LW manual Commands supported by Barracuda 36ES2 family drives

Page 57

Barracuda 36ES2 Product Manual, Rev. B

 

47

Table 5:

Commands supported by Barracuda 36ES2 family drives (Continued)

 

 

 

 

 

 

 

Command

Supported by

 

Command name

code

SCSI-2/3

 

 

 

 

 

 

 

 

 

Write error counter page (02h)

 

Y

 

Mode select (same pages as Mode Sense 1Ah)

15h

Y [2]

 

 

 

 

 

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

55h

Y

 

Capacity Programming

 

Y

 

Mode sense

1Ah

Y [2]

 

 

 

 

 

Caching parameters page (08h)

 

Y

 

 

 

 

 

Control mode page (0Ah)

 

Y

 

Disconnect/reconnect (02h) (DTDC, DIMM not used)

 

Y

 

Error recovery page (01h)

 

Y

 

 

 

 

 

Format page (03h)

 

Y

 

 

 

 

 

Information exceptions control page (1Ch)

 

Y

 

Notch and Partition Page (0Ch)

 

N

 

Power condition page (1Ah)

 

Y

 

 

 

 

 

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

 

 

 

 

 

 

Rebuild

 

81h

N

 

Receive diagnostic results

1Ch

Y

 

Supported diagnostics pages (00h)

 

Y

 

 

 

 

 

Translate page (40h)

 

Y

 

Regenerate

82h

N

 

Release

 

17h

Y

 

 

 

 

 

Release (10)

57h

Y

 

 

 

 

 

Request sense

03h

Y

 

Actual retry count bytes

 

Y

 

Deferred error supported

 

Y

 

 

 

 

 

Extended sense

 

N

 

 

 

 

 

Field pointer bytes

 

Y

 

Reserve

 

16h

Y

 

3rd party reserve

 

Y

 

 

 

 

 

Extent reservation

 

N

 

Reserve (10)

56h

Y

 

3rd part reserve

 

Y

 

 

 

 

 

Extent reservation

 

N

 

 

 

 

 

 

Image 57
Contents Product Manual, Volume Page Product Manual, Volume Page Revision Date Writer/Engineer Sheets Affected Revision status summary sheetPage Contents Installation Defect and error managementSeagate Technology support services Interface requirementsBarracuda 36ES2 Product Manual, Rev. B Vii List of FiguresPage Barracuda 36ES2 family drive ST336938LW shown ScopeBarracuda 36ES2 Product Manual, Rev. B Applicable standards and reference documentation Australian C-Tick Korean MICTaiwanese Bsmi General description Media characteristics Standard featuresPerformance ReliabilityFactory installed accessories Options factory installedProgrammable drive capacity Performance characteristics Ultra2 Scsi Ultra160 Scsi Start/stop timePrefetch/multi-segmented cache control Caching write data Cache operationPrefetch operation Barracuda 36ES2 Product Manual, Rev. B Reliability specifications Preventive maintenance Reliability and serviceService life Service philosophyControlling S.M.A.R.T 7 S.M.A.R.TReporting control Performance impactDetermining rate Predictive failuresDST Failure Definition State of the drive prior to testingImplementation Invoking DSTShort test Function Code 001b Product warrantyExtended test Function Code 010b Log page entriesProduct repair and return information Barracuda 36ES2 Product Manual, Rev. B Physical/electrical specifications AC power requirementsDC power requirements Power sequencing Conducted noise immunity3 12 V Current profile +5 Volt Current during spindle start Typical Amper es Amps Power dissipation ST336938/ST318438 Barracuda 36ES2 Product Manual, Rev. B ST336918/ST318418 Environmental limits TemperatureEffective altitude sea level Barracuda 36ES2 Product Manual, Rev. B Relative humidityShock and vibration ShockRecommended mounting Air cleanliness Barracuda 36ES2 Product Manual, Rev. B VibrationAcoustics Dimension Table Mechanical specificationsMounting configuration dimensions Barracuda 36ES2 Product Manual, Rev. B Defect and error management Drive error recovery proceduresDrive internal defects Scsi systems errors Configure drive options InstallationFormatting Drive ID/option select headerDo not install jumpers retain cover J6 jumper header for N model J5 jumper header on LW models only J2 option select header for LW models Barracuda 36ES2 Product Manual, Rev. B Barracuda 36ES2 Product Manual, Rev. B Function description Drive orientation CoolingAir flow Grounding Barracuda 36ES2 Product Manual, Rev. B Drive mountingBarracuda 36ES2 Product Manual, Rev. B Scsi interface messages supported Interface requirementsScsi interface commands supported Commands supported by Barracuda 36ES2 family drives Barracuda 36ES2 Product Manual, Rev. B Vendor ID Unit serial number page 80h Inquiry Vital Product dataImplemented operating definition page 81h Firmware numbers page C0hJumper settings page C2h Mode Sense data DEF CHG Barracuda 36ES2 Product Manual, Rev. B Condition/features supported Supported Status supported DC cable and connector 2 REQ/ACK offsetPhysical interface Model drive physical interface 50-pin Scsi I/O connector Pin Power Scsi interface cable requirements Scsi interface physical descriptionMating connectors for N model drives Barracuda 36ES2 Product Manual, Rev. B Mating connectorsScsi daisy chain interface cabling for N drives Nonshielded 68 pin Scsi device connector used on LW drives Scsi daisy chain interface cabling for LW drives GND GND DBP1 +DBP1 Multimode signals Electrical descriptionMultimode-SE and LVD alternatives LVD output signals Input characteristicsReceiver characteristics Transmitter characteristicsSingle-ended drivers/receivers for N models Single-ended drivers/receivers for LW modelsLow voltage differential I/O circuits General cable characteristicsTerminator power Drives Terminator requirementsLW drives Page Following table provides drive activity LED status Drive activity LEDAutomated Services Seagate Technology support services Online ServicesPresales Support Technical SupportCustomer Service CSO USA/Canada/Latin America Support ServicesEuropean Support Services Africa/Middle East Support Services Asia/Pacific Support ServicesCall Center Toll-free Direct dial Barracuda 36ES2 Product Manual, Rev. B Index Diffsens LED PCB System chassis Barracuda 36ES2 Product Manual, Rev. B