Report Luns Command A0h | Maxtor 10K V instruction

5.31REPORT LUNS Command (A0h)

The REPORT LUNS command requests that the peripheral device logical unit numbers of known logical units in the target disk be sent to the applications client.

The command only returns information about the logical units to which commands may be sent. The data format and field descriptions are shown in Table 5-163 and Table 5-164 respectively.

Table 5-163REPORT LUNS Command Descriptor Block-Data Format

Bit	7	6	5	4		3	2	1	0
Byte	7	6	5	4		3	2	1	0
Byte
0				Operation Code (A0h)

1 - 5					Reserved

6 – 9					(MSB)
6 – 9				Allocation Length
					(LSB)
10					Reserved

11					Control

Table 5-164REPORT LUNS Command Descriptor Block-Field Description

	Field	Description

		If the Allocation Length is not sufficient to contain the logical unit number values for all
	Allocation	configured logical units, the device server still reports as many logical number values as will
	Allocation	fit in the Allocation Length.
	Length	fit in the Allocation Length.
	Length
		The format of the report of configured logical units is shown in Table 5-165.

Table 5-165LUN Reporting Parameter List -Data Format

Bit	7	6	5		4		3		2	1	0
Byte	7	6	5		4		3		2	1	0
Byte

0 - 3	(MSB)				LUN List Length (n – 7)
0 - 3					LUN List Length (n – 7)						(LSB)
											(LSB)

4 - 7						Reserved

8 - 15	(MSB)				LUN (first LUN)
8 - 15					LUN (first LUN)						(LSB)
											(LSB)

n-7 – n				LUN (last LUN, if more than one)

The LUN List Length field contains the length in bytes of the LUN list that can be transferred. The LUN list length equals the number of logical unit numbers reported multiplied by eight. If the allocation length in the CDB is too small to allow transfer of information about all of the logical units configured, the LUN list length value is not adjusted to reflect the truncation. The data format for the LUN Reporting Parameter List is described in Table 5-165.

Maxtor Atlas 10K V

5-113

Image 171

Maxtor 10K V manual Report Luns Command A0h, 163REPORT Luns Command Descriptor Block-Data Format

Contents

Maxtor Atlas 10K Product Manual UL/CSA/VDE/TUV Before You Begin Regulatory Statements Table of Contents Specifications Page Feature Descriptions Negotiated Rate Information page Reference List of Figures List of Tables Command Support Data Page Command or Operation Codes Persistent Reservation in Command Descriptor 114 Persistent Reservation OUT Command Descriptor 106 136 Audience Manual Organization About this Manual Asic Terminology and Conventions References Mode Select Product Overview KEY Features Maxtor Atlas 10K Reliability Regulatory Compliance Standards Product EMI/EMC Qualifications Hardware Requirements SAFETY, HANDLING, & Electrostatic Discharge Protection Safety PrecautionsHandling Electrostatic Discharge ESD Protection Space Requirements Shows The Mechanical Dimensions of the drives Unpacking Instructions Shock Feet 2Drive Packing Assembly Configuration Jumpers and Connections Hardware OptionsJumper Options on the 68-Pin Wide PCB Pin Power Connector Pin Option Pin Scsi Scsi ID Maxtor Atlas 10K V drives have three Spin Up modes SCA-2 80-Pin Connector Versions 4Pin Locations on SCA-2 Connector Location on SCA Connector Staggerspin Delayspin Shows the various connector styles Interface Connector J1 Maxtor Atlas 10K V Signal Name Connector Contact Number Cable Conductor 1 68-Pin Wide Scsi Connector LVD 2 80-Pin SCA-2 Scsi Connector LVD PIN Connector Contact Signal Name Cable Conductor Number580-Pin SCA-2 LVD Pin Assignments 2.1 80-Pin SCA-2 Mating Connectors 668-Pin Wide Single-Ended Pin Assignments 3 68-Pin Wide Single-Ended Scsi Connector 4 80-Pin SCA-2 Single-Ended Scsi Connector Orientation Drive Mounting and Installation 7Mounting Screw Clearance for Maxtor Atlas 10K V Drive Mounting Screw Clearance Ventilation Mounting 9Crosswise Airflow Cooling Specification Summary Specifications Scsi ‘Hard’ Reset Time6 Ms typical Formatted Capacity Data Transfer Rates Timing Specifications Power Power SequencingPower Reset Limits Operation Drive Power Dissipation Acoustic Toned Quality Acoustics Environmental Conditions Mechanical Sensitivity to Magnetic Fields Electromagnetic Conditions1 EMI/RFI Susceptibility 2 ESD Disk Errors 9Error RatesReliability Overview of the Scsi Command Descriptions Read Buffer Receive Diagnostic ResultsSend Diagnostic Persistent Reservation OUTPage MSB Command Descriptor BlockBit Byte Description Indicate the number of sectors to be transferred Field Description Naca Status/Error Reporting Linked CommandsStatus Definition Meaning Page 8DATA-Phase Command Contents Data Transfer Command Components Blocks Receive DiagnosticRead Defect Reassign Common Fields Scsi Command Descriptions 9CHANGE Definition Command Descriptor Block-Data Format Change Operating Definition 40h10CHANGE DEFINITION-Field Descriptions Format Unit Command 04h 12FORMAT Unit Command-Field Descriptions 11FORMAT Unit Command Descriptor Block-Data Format 14FORMAT Unit Parameter List-Data Format Five Forms of Format Unit Commands13FORMAT Unit Command Supported Options Format Unit Parameter List DSP 15 .FORMAT Unit Defect List Header-Data Format16FORMAT Unit Defect List Header-Field Descriptions FOV Dpry 19FORMAT Unit Initialization Pattern Descriptor-Data Format 17FORMAT Unit Defect Descriptor-Block Format 21FORMAT Unit Initialization Pattern Type Name DescriptionInitialization Pattern Type Description Evpd Inquiry Command 12h22INQUIRY Command Descriptor Block-Data Format 23 Inquiry Command Descriptor Block-Field Descriptions Standard Inquiry Data 24Standard Inquiry Data Page-Data FormatByte Bit 25Standard Inquiry Data Page-Field Descriptions Field Name Value DescriptionQAS 28Unit Serial Number Page-Data Format Vital Product Data Pages26Supported Vital Product Data Pages -Data Format 27Vital Product Data-Page Codes 31Implemented Operating Definition Page-Field Descriptions 30Implemented Operating Definition Page-Data Format 33Device Identification Page Data Format 32ASCII Implemented Operating Definition Page Data Format 35Command Support Data Page-Data Format 34Device Identification Page Field DescriptionLSB 36Command Support Data Page-Field Descriptions Version Length 37Command Support Data Page Command or Operation CodesHex Data Returned When Inquiry is Received and CmdDt Bit OpCode Command Support Persist RES.RES. OUT PCR LOG Select Command 4Ch38LOG Select Command Descriptor Block-Data Format 39LOG Select Command Descriptor Block-Field Descriptions LOG Sense Command 4Dh 40 Disk Drive Log PagesCode Description Reset LOG Sense Command Descriptor Block41LOG Sense Command Descriptor Block-Data Format 42LOG Sense Command Descriptor Block-Field Descriptions Lbin LOG Sense Log Pages43LOG Sense Log Page Format-Data Format TSD ETC 46Generic Log Parameter-Field Descriptions 48MODE Select 6 Command Field Descriptions Mode Select 6 Command 15hInitiator-Changeable Mode Pages 47MODE Select 6 Command Descriptor Block-Data Format Code Name Function Size Bytes 49Initiator-Changeable Mode Pages 51Mode Parameter List-Data Format Mode Page TypesMode Parameter List 50 Mode Page Types 55Mode Parameter Block Descriptor-Data Format 52Mode Parameter List-Field Descriptions53Mode Parameter Header 6-Byte-Data Format 54Mode Parameter Header- Field Descriptions 57Categories of Changeable Pages 56 Mode Parameter Block Descriptor-Field DescriptionsCategories of Changeable Pages Unit Attention Condition Page 00h 59Unit Attention Condition Read-Write Error Recovery Page 01h60Read-Write Error Recovery Page-Page Field Default Value Description 61Read-Write Error Recovery Page Field Descriptions Default DescriptionAwre Field Default Description Disconnect-Reconnect Page 02h 62Disconnect-Reconnect63 Disconnect-Reconnect-Field Descriptions Verify Error Recovery Page 07h 64Verify Error Recovery Page-PageEER PER 65Verify Error Recovery Page-Field Descriptions Caching Page 08h66Caching Page-Page WCE 67Caching Page Field Descriptions Gltsd Rlec Control Mode Page 0Ah68Control Mode Page Data Format Page 0Ah FSW SWP Raerp Uaaer Eaerp Eeca RAC 69Control Mode Page-Field Descriptions GltsdEeca Maxtor Atlas 10K Notch and Partition Page 0Ch 70Notch and Partition Page-Page 0ChLPN 71Notch and Partition Page-Field Descriptions 72Port Control Page Short Format Port Control Mode Page 19h 73Port Control Page Long Format 75 Field Descriptions 74Margin Control Subpage 01h Maxtor Atlas 10K 76Saved Training Configuration Subpage 02h Sent Received 77Negotiated Settings Subpage 03h78 Transceiver Period Factor Code Transceiver Period Factor Code Transceiver Mode 79Transceiver Mode 80Report Transfer Capabilities Subpage 81 Field DescriptionsBit Name Description Mrie MSB Information Exceptions Control Page 1Ch82Information Exceptions Control Page-Page 1Ch Ewasc Perf 84Codes Used by the Mrie Field 87Mode Parameter Block Descriptor-Data Format Mode Select 10 Command 55h85MODE Select 10 Command Descriptor Block-Data Format 86Mode Parameter Header 10-Byte-Data Format 88Mode Parameter Block Descriptor-Field Descriptions 91Mode Parameter Header 6 Byte-Data Format Mode Sense 6 Command 1Ah89MODE Sense 6 Command Descriptor Block-Data Format 90MODE Sense Command-Field Descriptions 94Format Device Page-Page Read-Only Mode Pages93Read-Only Mode Pages Format Device Page 03h Maxtor Atlas 10K Ssec 95Format Device Page-Field Descriptions Rigid Disk Geometry Page 04h 96Rigid Disk Geometry Page-PageRPL Tion 97Rigid Disk Geometry Page-Field Descriptions 100Mode Parameter Block Descriptor-Data Format Mode Sense 10 Command 5Ah98MODE Sense 10 Command Descriptor Block-Data Format 99Mode Parameter Header 10 Byte-Data Format Bit 7 This bit is set if the drive is write protected Persistent Reservation in Command 5Eh 104Read Keys Parameters-Data Format 103PERSISTENT Reservation in Command-Field Descriptions Described in -106 and -107 respectively 107Read Reservations Parameters-Field Descriptions Data Description Field Code Name Description 110Persistent Reservation Type Codes and Their Meanings Exclusive Persistent Reservation Already Held Read WriteLU EX Persistent Reservation OUT Command 5Fh Tion OUT 113PERSISTENT Reservation OUT Command-Field Descriptions Powering down the logical unit, if the last Tions Preempted Pre-empting initiator Clear portion of the action executes normally 115Persistent Reservation Type Codes and Their Meanings Registrants 116PERSISTENT Reservation OUT Parameter List-Data Format Extent Length Eter List Nored for all other types of service actions Parameters 118Device Server Interpretation of Service and Scope Value Read 6 Command 08h 119READ 6 Command-Data Format120READ 6 Command-Field Descriptions Read 10 Command 28h 121READ 10 Command-Data Format122 Read 10 Command-Field Descriptions 123READ Buffer Command-Data Format Read Buffer Command 3Ch Buffer Offset must be 124READ Buffer Command-Field Descriptions 127READ Capacity Returned Data-Data Format Read Capacity Command 25h125READ Capacity Command-Data Format 126READ Capacity Command-Field Descriptions 128READ Defect Data 10 Command-Data Format Read Defect Data Command 10 37h 130Defect Descriptor-Block Format 129READ Defect Data 10 Command-Field Description 133Defect List Header-Field Descriptions 132Defect List Header -Data Format Read Defect Data Command 12 B7h 134READ Defect Data 12 Command-Data Format135 Read Defect Data 12 Command-Field Description 136Defect Descriptor-Block Format 138Defect List Header-Data Format139Defect List Header-Field Descriptions 142READ Long Command-Returned Data Read Long Command 3Eh140READ Long Command Descriptor Block-Data Format 141READ Long Command Descriptor Block-Field Descriptions Read Skip Mask Command E8h 143READ Skip Mask Command-Data Format144READ Skip Mask Command-Field Description 147REASSIGN Blocks Defect List Header -Field Description Reassign Blocks Command 07h145REASSIGN Blocks Command Descriptor Block-Data Format 146REASSIGN Blocks Defect List Header-Data Format Maxtor Atlas 10K 105 PCV Receive Diagnostic Results Command 1Ch149Diagnostic Pages Supported by The Drives Description Size In Bytes Code Supported Diagnostics Pages Page 00h 152Supported Diagnostics Pages Page-Data FormatTranslate Address Page 40h 154Translate Address Page-Field Descriptions 153Translate Address Page-Data Format Release 6 Command 17h 155RELEASE 6 Command Descriptor Block-Data Format156RELEASE 6 Command -Field Descriptions Release 10 Command 57h 157RELEASE 10 Command Descriptor Block-Data Format158 Release 10 Command Field Descriptions 161REPORT Device Identifier Parameter List-Data Format Report Device Identifier Command A3h Maxtor Atlas 10K 165LUN Reporting Parameter List -Data Format Report Luns Command A0h163REPORT Luns Command Descriptor Block-Data Format 164REPORT Luns Command Descriptor Block-Field Description Sense Data Availability Request Sense Command 03h166REQUEST Sense Command Descriptor Block-Data Format 167REQUEST Sense Command Descriptor Block-Field Description EOM ILI Sense Data Format for Error Code 70h and Error Code 71h168Sense Data Format for Error Code 70h or 71h-Data Format Status Reporting FRU 169Sense Data Fields Error Code 70h-Field Descriptions Sense Key Code Description 170Supported Sense Keys 171Sense Key Information Field Contents EC REC SVO Missed STM Sense Meaning Key Code Sense Meaning Key Code Maxtor Atlas 10K 121 Sense Meaning Key Code Maxtor Atlas 10K 123 Sense Meaning Key Code Maxtor Atlas 10K 125 Sense Meaning Key Code Qualifier Maxtor Atlas 10K 127 Init Maxtor Atlas 10K 129 Sense Meaning Key Code Maxtor Atlas 10K 131 174ILLEGAL Request Sense Key Field Pointer Bytes\Data Format 173 Sense-Key Specific Field Contents BPV 179MEDIUM Error or Recovered Error Sense Key Retry Count Field Descriptions Reserve 6 Command 16h 180RESERVE 6 Command Descriptor Block-Data Format181 Reserve 6 Command-Field Descriptions Reserve 10 Command 56h 182RESERVE 10 Command Descriptor Block-Data Format183 Reserve 10 Command-Field Descriptions Reservation Type Description 184Extent Descriptors-Data Format185Reservation Types 187RESERVE 10 ID Only Parameter List-Data Format 188REZERO Unit Command Descriptor Block-Data Format Rezero Unit Command 01h 189SEEK 6 Command Descriptor Block-Data Format Seek 6 Command 0Bh 190SEEK 10 Command Descriptor Block-Data Format Seek 10 Command 2Bh Send Diagnostic Command 1Dh 191SEND Diagnostic Command Descriptor Block-Data Format192 Send Diagnostic Command-Field Descriptions 194Translate Address Page-Data Format Supported Diagnostic Page List193Supported Diagnostic Page List-Data Format Translate Address SET Device Identifier Command A4h 197SET Device Identifier Parameter List-Data Format198SET Device Identifier Parameter List-Field Descriptions Start Stop Unit Command 1Bh 199START Stop Unit Command Descriptor Block-Data Format200START Stop Unit Command-Field Descriptions Synchronize Cache Command 35h 201SYNCHRONIZE Cache Command Descriptor Block-Data Format202SYNCHRONIZE Cache Command-Field Descriptions 203TEST Unit Ready Command Descriptor Block-Data Format Test Unit Ready Command 00h Verify Command 2Fh 204VERIFY Command Descriptor Block-Data Format205 Verify Command-Field Descriptions Write 6 Command 0Ah 206WRITE 6 Command Descriptor Block-Data Format207 Write 6 Command-Field Descriptions Write 10 Command 2Ah 208WRITE 10 Command Descriptor Block-Data Format209 Write 10 Command-Field Descriptions Write and Verify Command 2Eh 210WRITE and Verify Command Descriptor Block-Data Format211WRITE and Verify Command-Field Descriptions 212WRITE Buffer Command Descriptor Block-Data Format Write Buffer Command 3Bh 213WRITE Buffer Command-Field Descriptions 215WRITE Long Command-Field Descriptions Write Long Command 3FhWrite Same Command 214WRITE Long Command Descriptor Block-Data Format 216WRITE Same Command Descriptor Block-Data Format 218WRITE Skip Mask Command EAh217WRITE Same Field Description 219WRITE Skip Mask Command Field Description Maxtor Atlas 10K Feature Descriptions WRITE-BACK Caching Track and Cylinder Skewing Average Access TimeZero Latency READ/WRITE DISCONNECT-RECONNECT Data Sector Reallocation Error Protection Media Error ProtectionTransfer Error Protection Addressing Error Protection Banded Recording Tagged Command QueuingCommand Reordering Data Verification Diagnostics Power On Self Test PostPeriodic Self-Adjustments Error Recovery Maxtor Atlas 10K Diffsens Diffsens Switching 1ST and DT CLocking DT and ST Clocking Cyclic Redundancy Checking Domain ValidationAdaptive Active Filter AAF Information Unit Transfers Transmitter Pre-Compensation with CutbackFree Running Clock FRC Skew Compensation System Considerations Applicable Scsi Physical Documents Table A-1SCSI-2/SCSI-3 Equivalent Terminology Quick Reference Table A-2SCSI-3 Quick Reference Commands Scsi Commands and Messages Table A-4SCSI-3 Quick Reference Pages Table A-3SCSI-3 Quick Reference Messages Maxtor Atlas 10K Table A-6SCSI-3 Quick Reference Status Codes Table A-5SCSI-3 Quick Reference Sense Keys Appendix B Negotiated Rate Information page Reference Table B-1Transfer Period Factor Field Values When Parl = Table B-2Transfer Period Factor Field Values When Parl = Command Settings for the QAS, DT, and IU fields Glossary Glossary Maxtor Atlas 10K V G-3 4Maxtor Atlas 10K Maxtor Atlas 10K V G-5 LOW-VOLTAGE Differential LVD Maxtor Atlas 10K V G-7 8Maxtor Atlas 10K Maxtor Atlas 10K V G-9 10Maxtor Atlas 10K True Refers to the logical-one or 12Maxtor Atlas 10K Index 17,5-21 Parameter List 5-11,5-12,5-17,5-18, 5- 37, 5-39,5-130,5-141 107, 5-108,5-132 141