Seagate 100620418, ST9500621SS manual Inquiry data, Constellation.2 inquiry data, Mode Sense data

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12.3.1Inquiry data

Table 8 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual.

Table 8:	Constellation.2 inquiry data

Bytes	Data (hex)


0-15	00	00		xx**	12	8B	00	PP	0A	53	45	41	47	41	54	45	20	Vendor ID

16-31	[53	54		39	35	30	30	36	32	30	53	53]	20	20	20	20	20	Product ID

32-47	R#	R#		R#	R#	S#	S#	S#	S#	S#	S#	S#	S#	00	00	00	00

48-63	00	00		00	00	00	00	00	00	00	00	00	00	00	00	00	00

64-79	00	00		00	00	00	00	00	00	00	00	00	00	00	00	00	00

80-95	00	00		00	00	00	00	00	00	00	00	00	00	00	00	00	00

96-111	00	43		6F	70	79	72	69	67	68	74	20	28	63	29	20	32*	*Copyright

112-127	30*	30*		36*	20	53	65	61	67	61	74	65	20	41	6C	6C	20	notice

128-143	72	69		67	68	74	73	20	72	65	73	65	72	76	65	64	20

*Copyright year (changes with actual year).

**SCSI Revision support. See the appropriate SPC release documentation for definitions. PP 10 = Inquiry data for an Inquiry command received on Port A.

30 = Inquiry data for an Inquiry command received on Port B.

R#	Four ASCII digits representing the last four digits of the product firmware release number.
S#	Eight ASCII digits representing the eight digits of the product serial number.
[ ]	Bytes 16 through 26 reflect model of drive. The table above shows the hex values for Model ST9500620SS.
	Refer to the values below for the values of bytes 16 through 26 of your particular model:
	ST9500621SS	53	54	39	35	30	30	36	32	31	53	53
	ST9500622SS	53	54	39	35	30	30	36	32	32	53	53
	ST91000640SS	53	54	39	31	30	30	30	36	34	30	53	53
	ST91000641SS	53	54	39	31	30	30	30	36	34	31	53	53
	ST91000642SS	53	54	39	31	30	30	30	36	34	32	53	53

12.3.2Mode Sense data

The Mode Sense command provides a way for the drive to report its operating parameters to the initiator. The drive maintains four sets of mode parameters:

1.Default values

Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive’s PCB. These default values can be changed only by downloading a complete set of new firmware into the flash E-PROM. An initiator can request and receive from the drive a list of default values and use those in a Mode Select command to set up new current and saved values, where the values are change- able.

2.Saved values

Saved values are stored on the drive’s media using a Mode Select command. Only parameter values that are allowed to be changed can be changed by this method. Parameters in the saved values list that are not changeable by the Mode Select command get their values from default values storage.

58	Constellation.2 SAS Product Manual, Rev. H

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Contents Standard Models Self-Encrypting Drive Models ST91000640SSST91000641SS ST9500620SSST9500621SSST91000642SS ST9500622SS SED Fips 140-2 ModelsRevision history Contents About Fips About self-encrypting drives Defect and error managementInstallation Interface requirementsPage Constellation.2 SAS Product Manual, Rev. H List of Figures Constellation.2 SAS Product Manual, Rev. H Seagate Technology support services Seagate Online Support and ServicesScope Electromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityAustralian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean KCCEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS DirectiveReference documents Self-Encrypting Drives Reference ManualGeneral description Standard features Media descriptionFormatted capacities PerformanceReliability Programmable drive capacityFactory-installed options Seek performance characteristics Performance characteristicsInternal drive characteristics Access timeGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationRecoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T Reporting controlTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor DST failure definition State of the drive prior to testingDrive Self Test DST ImplementationExtended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entriesStorage Product warrantyShipping Product repair and return informationPhysical/electrical specifications PowerChoiceTM power managementPowerChoice modes AC power requirements DC power requirements1000GB drive Standard & SED model DC power requirements 500GB drive Standard & SED model DC power requirements General DC power requirement notes Power sequencingConducted noise immunity Current profiles TB model current profilesGB model current profiles Power dissipation 1TB model drive in 3Gb operation1TB model drive in 6Gb operation 500GB model drive in 3Gb operation 500GB model drive in 6Gb operation Temperature a. Operating Environmental limitsRelative humidity Effective altitude sea level a. Operating Shock and vibrationShock Recommended mounting Acoustics Air cleanlinessVibration a. Operating-normal Corrosive environmentSee Section Constellation.2 SAS Product Manual, Rev. H Mechanical specifications Mounting configuration dimensionsValidation Program About FipsPurpose Seagate Enterprise SEDExample of Fips tamper evidence labels About self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Authenticated firmware downloadRandom number generator RNG Data bandsPower requirements Supported commandsDefect and error management Drive internal defects/errorsDrive error recovery procedures SAS system errors Background Media Scan Media Pre-ScanDeferred Auto-Reallocation Protection Information PI Setting and determining the current Type LevelIdle Read After Write Levels of PIIdentifying a Protection Information drive Installation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsSupported commands Supported commands Supported commands Mode Sense data Inquiry dataConstellation.2 inquiry data Page Block Descriptor 00 00 00 00 3a 38 60 30 00 00 00 00 00 00 02 Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interface Datum B Section C C Section a a Electrical description Physical characteristicsConnector requirements Pin descriptionsSAS transmitters and receivers Signal characteristicsPower Ready LED OutDifferential signals SAS-2 Specification ComplianceLED drive signal General interface characteristicsIndex NumericsKCC Msid Mtbf See also cooling Page Constellation.2 SAS Product Manual, Rev. H Page Seagate Technology LLC Americas