Quantum DPM5500 Guide de l'utilisateur

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Figuresx Quantum DX-Series Software Interface Guide

Chapter 2 Emulated Medium Changer SCSI CommandsReport LUNS (A0h)74 Quantum DX-Series Software Interface GuideTable 50 LUN Reporting Parameter ListBi

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 75Request Sense (03h) 2The Request Sense

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Sense (03h)76 Quantum DX-Series Software Interface GuideTable 52 Request Sense DataBit/Byte 7

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 77•ValidThis field is set to 0 indicating

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Sense (03h)78 Quantum DX-Series Software Interface Guide• Command-Specific Information and Fiel

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 79Request Volume Element

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)80 Quantum DX-Series Software Interface Guide• Logical Unit NumberT

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 81• Beginning with the f

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)82 Quantum DX-Series Software Interface GuideFigure 2 Request Volu

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 83Table 54 Volume Elem

Quantum DX-Series Software Interface Guide xiTablesTable 1 DX30 Storage Elements ... 3Tabl

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)84 Quantum DX-Series Software Interface GuideThe page header (bytes

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 85The Byte Count of Desc

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)86 Quantum DX-Series Software Interface Guide• Element AddressThis

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 87• Volume Sequence Numb

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)88 Quantum DX-Series Software Interface Guide• Element AddressThis

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 89•Full•The Full field i

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)90 Quantum DX-Series Software Interface GuideTable 60 Import/Expo

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 91•Export EnableThe Expo

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)92 Quantum DX-Series Software Interface Guide• If the information i

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)Quantum DX-Series Software Interface Guide 93• Element AddressThis

Tablesxii Quantum DX-Series Software Interface GuideTable 18 Device Identification VPD Logical Unit ...24Table 19 Devic

Chapter 2 Emulated Medium Changer SCSI CommandsRequest Volume Element Address (B5h)94 Quantum DX-Series Software Interface Guide• SValid bit is set to

Chapter 2 Emulated Medium Changer SCSI CommandsReserve (16h)Quantum DX-Series Software Interface Guide 95Reserve (16h) 2This command reserves the spec

Chapter 2 Emulated Medium Changer SCSI CommandsReserve (16h)96 Quantum DX-Series Software Interface Guideunit. If, after honoring an Element Reservati

Chapter 2 Emulated Medium Changer SCSI CommandsReserve (16h)Quantum DX-Series Software Interface Guide 97• An initiator that holds a current reservati

Chapter 2 Emulated Medium Changer SCSI CommandsReserve (16h)98 Quantum DX-Series Software Interface GuideIf the Link bit is 1 and the Flag bit is 0, a

Chapter 2 Emulated Medium Changer SCSI CommandsRezero Unit (01h)Quantum DX-Series Software Interface Guide 99Rezero Unit (01h) 2The Rezero Unit comman

Chapter 2 Emulated Medium Changer SCSI CommandsSend Diagnostic (1Dh)100 Quantum DX-Series Software Interface GuideSend Diagnostic (1Dh) 2The DX-Series

Chapter 2 Emulated Medium Changer SCSI CommandsSend Diagnostic (1Dh)Quantum DX-Series Software Interface Guide 101• Self Test, DevOfL and UnitOfLTable

Chapter 2 Emulated Medium Changer SCSI CommandsSend Volume Tag (B6h)102 Quantum DX-Series Software Interface GuideSend Volume Tag (B6h) 2The Send Volu

Chapter 2 Emulated Medium Changer SCSI CommandsSend Volume Tag (B6h)Quantum DX-Series Software Interface Guide 103• 0 indicates all element types repo

TablesQuantum DX-Series Software Interface Guide xiiiTable 47 Alternate Volume Tag Information ... 69Table 48 Re

Chapter 2 Emulated Medium Changer SCSI CommandsSend Volume Tag (B6h)104 Quantum DX-Series Software Interface Guide• Volume ID Template FieldThe search

Chapter 2 Emulated Medium Changer SCSI CommandsTest Unit Ready (00h)Quantum DX-Series Software Interface Guide 105Test Unit Ready (00h) 2The host uses

Chapter 2 Emulated Medium Changer SCSI CommandsTest Unit Ready (00h)106 Quantum DX-Series Software Interface Guide

Quantum DX-Series Software Interface Guide 107Chapter 3 3Emulated DLT7000 SCSI CommandsThis chapter describes the SCSI protocol features implemented i

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing108 Quantum DX-Series Software Interface GuideOverview of Command and

RESERVE UNIT and RELEASE UNIT by Logical Unit Number are supported, as are third-party reservations. Extent reservations are not supported.The RECEIVE

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing110 Quantum DX-Series Software Interface Guideto the initiator as cur

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status ProcessingQuantum DX-Series Software Interface Guide 111Table 72 Command Desc

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing112 Quantum DX-Series Software Interface GuideTable 73 Command Desc

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status ProcessingQuantum DX-Series Software Interface Guide 113Table 74 Command Desc

Tablesxiv Quantum DX-Series Software Interface GuideTable 75 Status Codes ...

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing114 Quantum DX-Series Software Interface Guide• Unexpected disconnect

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status ProcessingQuantum DX-Series Software Interface Guide 115DATA-Phase Command Comp

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing116 Quantum DX-Series Software Interface Guideafter an item indicate

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status ProcessingQuantum DX-Series Software Interface Guide 117Read Position Allocatio

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status Processing118 Quantum DX-Series Software Interface GuideUnit Attention Conditio

Chapter 3 Emulated DLT7000 SCSI CommandsOverview of Command and Status ProcessingQuantum DX-Series Software Interface Guide 119The DLT7000 system tape

Chapter 3 Emulated DLT7000 SCSI CommandsSCSI Command Descriptions120 Quantum DX-Series Software Interface GuideSCSI Command Descriptions 3The SCSI com

Chapter 3 Emulated DLT7000 SCSI CommandsSCSI Command DescriptionsQuantum DX-Series Software Interface Guide 121the Parameter List Length field (bytes

Chapter 3 Emulated DLT7000 SCSI CommandsErase (19h)122 Quantum DX-Series Software Interface GuideErase (19h) 3The ERASE command causes data on the tap

Chapter 3 Emulated DLT7000 SCSI CommandsErase (19h)Quantum DX-Series Software Interface Guide 123Field DescriptionImmed Immediate. If the Immediate bi

TablesQuantum DX-Series Software Interface Guide xvTable 100 LOAD UNLOAD Command Descriptor Block - Field Descriptions...

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)124 Quantum DX-Series Software Interface GuideInquiry (12h) 3The INQUIRY command allows the initi

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 125Table 79 INQUIRY Command Descriptor Block - Field

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)126 Quantum DX-Series Software Interface GuideTable 80 Vital Product Data - Page CodesStandard

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 127Table 82 contains field descriptions for the data r

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)128 Quantum DX-Series Software Interface GuideResponse Data Format 2 This Standard Inquiry Data i

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 129Vendor Unique Inquiry Data3The following informatio

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)130 Quantum DX-Series Software Interface Guide47Media Loader Firmware Version #48Media Loader Har

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 131Table 84 Vendor Unique Inquiry Data Page - Field

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)132 Quantum DX-Series Software Interface GuideSupported Vital Product Data Page 3The Supported Vi

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 133Table 85 Supported Vital Product Data Pages Page

Tablesxvi Quantum DX-Series Software Interface GuideTable 122 Log Parameters Format for Read / Write Compression Ratio LOG SENSE Page (Parameter Codes

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)134 Quantum DX-Series Software Interface GuideTable 87 Unit Serial Number Page - Field Descrip

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 135Each identification descriptor (see table 89) conta

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)136 Quantum DX-Series Software Interface GuideThe association field specifies the entity with whi

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 137Table 93 Device Identification VPD Logical UnitBi

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)138 Quantum DX-Series Software Interface GuideTable 95 Firmware Build Information Page (C0h) -

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 1394Product Family (7) Released Firmware5Firmware Majo

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)140 Quantum DX-Series Software Interface GuideTable 98 Subsystem Components Revision Page - Fie

Chapter 3 Emulated DLT7000 SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 141Loader Present Set to 0 indicates no loader present

Chapter 3 Emulated DLT7000 SCSI CommandsLoad Unload (1Bh)142 Quantum DX-Series Software Interface GuideLoad Unload (1Bh) 3The LOAD UNLOAD command tell

Chapter 3 Emulated DLT7000 SCSI CommandsLoad Unload (1Bh)Quantum DX-Series Software Interface Guide 143READY command, the drive returns a CHECK CONDIT

TablesQuantum DX-Series Software Interface Guide xviiTable 143 Data Compression Page Format Descriptor - Data Format188Table 144 Data Compression Page

Chapter 3 Emulated DLT7000 SCSI CommandsLoad Unload (1Bh)144 Quantum DX-Series Software Interface GuideTable 99 LOAD UNLOAD Command Descriptor Block

Chapter 3 Emulated DLT7000 SCSI CommandsLoad Unload (1Bh)Quantum DX-Series Software Interface Guide 145Load Load. When a cartridge is inserted, the ta

Chapter 3 Emulated DLT7000 SCSI CommandsLoad Unload (1Bh)146 Quantum DX-Series Software Interface GuideFlag Bit The Flag bit is used in conjunction wi

Chapter 3 Emulated DLT7000 SCSI CommandsLocate (2Bh)Quantum DX-Series Software Interface Guide 147Locate (2Bh) 3The LOCATE command is used to do high-

Chapter 3 Emulated DLT7000 SCSI CommandsLocate (2Bh)148 Quantum DX-Series Software Interface GuideTable 102 LOCATE Command Descriptor Block - Field

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)Quantum DX-Series Software Interface Guide 149Log Select (4Ch) 3The LOG SELECT command allows

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)150 Quantum DX-Series Software Interface GuideTable 104 LOG SELECT Command Descriptor Block

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)Quantum DX-Series Software Interface Guide 151PC Page Control. This field defines the type of

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)152 Quantum DX-Series Software Interface GuideLog Detection Summary in LOG SELECT Command Desc

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)Quantum DX-Series Software Interface Guide 153If multiple pages are sent during the DATA OUT p

Tablesxviii Quantum DX-Series Software Interface GuideTable 170 Device Configuration Page - Data Format...219Table 171 Device

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)154 Quantum DX-Series Software Interface GuideTable 107 LOG SELECT Log Parameters FormatBit/

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)Quantum DX-Series Software Interface Guide 155DU Disable Update. This bit is not defined for L

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)156 Quantum DX-Series Software Interface GuideTMC Threshold Met Criteria. Once the criteria sp

Chapter 3 Emulated DLT7000 SCSI CommandsLog Select (4Ch)Quantum DX-Series Software Interface Guide 157Error Detection Summary in LOG SELECT Pages3The

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)158 Quantum DX-Series Software Interface GuideLog Sense (4Dh) 3The LOG SENSE command allows the

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 159Table 110 LOG SENSE Command Descriptor Block -

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)160 Quantum DX-Series Software Interface GuideTable 111 LOG SENSE Command Descriptor BlockFie

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 161Error Detection Summary in LOG SENSE Command Desc

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)162 Quantum DX-Series Software Interface GuideSupported Pages Log Page (Page 00h)3When page 00h

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 163READ/WRITE activity. The flags, of which there ar

TablesQuantum DX-Series Software Interface Guide xixTable 193 RECEIVE DIAGNOSTIC RESULTS Command Data - Field Descriptions...

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)164 Quantum DX-Series Software Interface GuideTable 115 TapeAlert Page Log Parameters FormatB

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 165Table 117 TapeAlert Flags, Severity Levels, and

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)166 Quantum DX-Series Software Interface GuideRead / Write Compression Page (32h)3This page beg

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 167Table 119 Read / Write Compression Ratio LOG SE

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)168 Quantum DX-Series Software Interface GuideTable 121 Log Parameters for Read / Write Compr

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 169Table 122 Log Parameters Format for Read / Writ

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)170 Quantum DX-Series Software Interface GuideTable 123 Log Parameters for Read / Write Compr

Chapter 3 Emulated DLT7000 SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 171Device Wellness Page (33h)3The Device Wellness Pa

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)172 Quantum DX-Series Software Interface GuideMode Select (6 /10) (15h / 55h) 3

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 173The tape drive always powers up w

Quantum DX-Series Software Interface Guide, 81-81495-01 A01, November 2005, Made in USA.Quantum Corporation provides this publication “as is” without

Tablesxx Quantum DX-Series Software Interface GuideTable 217 TEST UNIT READY Command Descriptor Block - Data Format ...

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)174 Quantum DX-Series Software Interface GuideTable 126 MODE SELECT (6)/(10)

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 175Table 129 MODE SELECT Mode Para

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)176 Quantum DX-Series Software Interface GuideTable 131 MODE SELECT (10) Mode

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 177Table 132 MODE SELECT Mode Para

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)178 Quantum DX-Series Software Interface GuideMode Parameter Block Descriptor 3

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 17919h 62500 bpi, 64 track pairs, se

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)180 Quantum DX-Series Software Interface GuideMode Page Descriptors 3Following

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 181Table 136 MODE SELECT Page Desc

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)182 Quantum DX-Series Software Interface GuideTable 138 Error Recovery Page -

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 183Disconnect/Reconnect Page (02h)3T

Quantum DX-Series Software Interface Guide xxiPrefaceThis guide describes the procedures and issues involved in the development of hierarchical mass s

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)184 Quantum DX-Series Software Interface GuideTable 140 Disconnect / Reconnec

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 185Control Mode Page (0Ah)3The Contr

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)186 Quantum DX-Series Software Interface GuideTable 141 Control Mode Page For

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 187RLEC Report Log Exception Conditi

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)188 Quantum DX-Series Software Interface GuideData Compression Page (0Fh)3The D

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 189Table 144 Data Compression Page

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)190 Quantum DX-Series Software Interface GuideDevice Configuration Page (10h)3T

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 1914Write Buffer Full Ratio5 Read Bu

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)192 Quantum DX-Series Software Interface GuideTable 146 Device Configuration

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 193Write Delay TimeThis field indica

Prefacexxii Quantum DX-Series Software Interface GuideDocument OrganizationThis guide is organized as follows:• Chapter 1, “Theory of Operation,” expl

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)194 Quantum DX-Series Software Interface GuideMedium Partition Page (11h)3The d

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 195Table 147 Medium Partition Page

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)196 Quantum DX-Series Software Interface GuideTapeAlert Page (1Ch)3The drive su

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 197Table 150 TapeAlert Page Format

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)198 Quantum DX-Series Software Interface GuideDExcpt Disable Information Except

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 199MRIE Method for Reporting Informa

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)200 Quantum DX-Series Software Interface GuideEEPROM Vendor Unique Page (3Eh)3E

Chapter 3 Emulated DLT7000 SCSI CommandsMode Select (6 /10) (15h / 55h)Quantum DX-Series Software Interface Guide 201Block Descriptor: Block Length2.0

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)202 Quantum DX-Series Software Interface GuideMode Sense (6/10) (1Ah / 5Ah) 3The

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 203Table 153 MODE SENSE (10) Command

PrefaceQuantum DX-Series Software Interface Guide xxiiiNotational Conventions0This manual uses the following conventions:Caution: Cautions indicate po

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)204 Quantum DX-Series Software Interface GuideMODE SENSE may be either MODE SENSE

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 205Table 156 MODE SENSE (10) Data He

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)206 Quantum DX-Series Software Interface GuideMODE SENSE Block Descriptor3The fol

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 207Table 159 MODE SENSE Block Descri

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)208 Quantum DX-Series Software Interface GuideThe density codes above are the pre

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 209MODE SENSE Mode Pages3The following

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)210 Quantum DX-Series Software Interface GuideTable 161 MODE SENSE Page Descrip

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 211READ / WRITE Error Recovery Page (0

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)212 Quantum DX-Series Software Interface GuideTable 163 Read / Write Error Reco

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 213DISCONNECT / RECONNECT Page (02h) 3

Prefacexxiv Quantum DX-Series Software Interface GuideRelated DocumentsManuals associated with DX-Series system: SCSI-2 Specification 0The SCSI-2 comm

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)214 Quantum DX-Series Software Interface GuideTable 165 Disconnect / Reconnect

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 215Control Mode Page (0Ah) 3The Contro

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)216 Quantum DX-Series Software Interface GuideTable 167 Control Mode Page - Fie

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 217Data Compression Page (0Fh) 3The Da

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)218 Quantum DX-Series Software Interface GuideDevice Configuration Page (10h) 3Th

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 219Table 170 Device Configuration Pa

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)220 Quantum DX-Series Software Interface GuideTable 171 Device Configuration Pa

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 221WRITE Delay TimeIndicates the maxim

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)222 Quantum DX-Series Software Interface GuideMedium Partition Page (11h) 3The ta

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 223Table 173 Medium Partition Page -

PrefaceQuantum DX-Series Software Interface Guide xxvTechnical Publications 0To comment on existing documentation send e-mail to:doc-comments@quantum.

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)224 Quantum DX-Series Software Interface GuideTable 174 TapeAlert Page Format D

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)Quantum DX-Series Software Interface Guide 225Perf Performance bit. Not supported

Chapter 3 Emulated DLT7000 SCSI CommandsMode Sense (6/10) (1Ah / 5Ah)226 Quantum DX-Series Software Interface GuideEEPROM Vendor Unique Page (3Eh) 3EE

Chapter 3 Emulated DLT7000 SCSI CommandsPrevent / Allow Medium Removal (1Eh)Quantum DX-Series Software Interface Guide 227Prevent / Allow Medium Remov

Chapter 3 Emulated DLT7000 SCSI CommandsPrevent / Allow Medium Removal (1Eh)228 Quantum DX-Series Software Interface GuideTable 177 PREVENT / ALLOW

Chapter 3 Emulated DLT7000 SCSI CommandsRead (08h)Quantum DX-Series Software Interface Guide 229Read (08h) 3This command transfers one or more data bl

Chapter 3 Emulated DLT7000 SCSI CommandsRead (08h)230 Quantum DX-Series Software Interface GuideTable 179 READ Command Descriptor Block - Field Desc

Chapter 3 Emulated DLT7000 SCSI CommandsRead (08h)Quantum DX-Series Software Interface Guide 231Filemark, End-of-Data, and End-of-Medium/Partition Han

Chapter 3 Emulated DLT7000 SCSI CommandsRead Block Limits (05h)232 Quantum DX-Series Software Interface GuideRead Block Limits (05h) 3The READ BLOCK L

Chapter 3 Emulated DLT7000 SCSI CommandsRead Block Limits (05h)Quantum DX-Series Software Interface Guide 233The Granularity field is described in the

Prefacexxvi Quantum DX-Series Software Interface Guide

Chapter 3 Emulated DLT7000 SCSI CommandsRead Buffer (3Ch)234 Quantum DX-Series Software Interface GuideRead Buffer (3Ch) 3The READ BUFFER command is u

Chapter 3 Emulated DLT7000 SCSI CommandsRead Buffer (3Ch)Quantum DX-Series Software Interface Guide 235Table 184 READ BUFFER Command Descriptor Bloc

Chapter 3 Emulated DLT7000 SCSI CommandsRead Buffer (3Ch)236 Quantum DX-Series Software Interface GuideOnce the size of the buffer is known, Mode 2 (D

Chapter 3 Emulated DLT7000 SCSI CommandsRead Buffer (3Ch)Quantum DX-Series Software Interface Guide 237Table 186 READ BUFFER Header - Field Descript

Chapter 3 Emulated DLT7000 SCSI CommandsRead Position (34h)238 Quantum DX-Series Software Interface GuideRead Position (34h) 3The READ POSITION comman

Chapter 3 Emulated DLT7000 SCSI CommandsRead Position (34h)Quantum DX-Series Software Interface Guide 239Table 190 READ POSITION - Data FormatBit/By

Chapter 3 Emulated DLT7000 SCSI CommandsRead Position (34h)240 Quantum DX-Series Software Interface GuideTable 191 READ POSITION Data - Field Descri

Chapter 3 Emulated DLT7000 SCSI CommandsReceive Diagnostic Results (1Ch)Quantum DX-Series Software Interface Guide 241Receive Diagnostic Results (1Ch)

Chapter 3 Emulated DLT7000 SCSI CommandsReceive Diagnostic Results (1Ch)242 Quantum DX-Series Software Interface GuideTable 194 RECEIVE DIAGNOSTIC R

Chapter 3 Emulated DLT7000 SCSI CommandsRelease Unit (17h)Quantum DX-Series Software Interface Guide 243Release Unit (17h) 3The RELEASE UNIT command r

Quantum DX-Series Software Interface Guide 1Chapter 1 1Theory of OperationThis chapter discusses these topics:• SCSI-2 Implementation Philosophy• Medi

Chapter 3 Emulated DLT7000 SCSI CommandsRelease Unit (17h)244 Quantum DX-Series Software Interface GuideMedia Changer Considerations3The optional Elem

Chapter 3 Emulated DLT7000 SCSI CommandsReport LUNS (A0h)Quantum DX-Series Software Interface Guide 245Report LUNS (A0h) 3The REPORT LUNS command requ

Chapter 3 Emulated DLT7000 SCSI CommandsReport LUNS (A0h)246 Quantum DX-Series Software Interface GuideTable 198 LUN Reporting Parameter ListBit/Byt

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 247Request Sense (03h) 3The REQUEST SENSE comman

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)248 Quantum DX-Series Software Interface Guidedrive. The tape drive returns information bas

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 249Table 202 REQUEST SENSE Data - Field Descri

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)250 Quantum DX-Series Software Interface GuideEOM End of Medium. This bit indicates that an

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 251Additional Sense CodeThis field (and the fiel

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)252 Quantum DX-Series Software Interface GuideTable 203 Supported Sense KeysTape Motion

Chapter 3 Emulated DLT7000 SCSI CommandsRequest Sense (03h)Quantum DX-Series Software Interface Guide 2534h HARDWARE ERROR. The Additional Sense Code

Chapter 1 Theory of OperationSCSI-2 Implementation Philosophy2 Quantum DX-Series Software Interface GuideSCSI-2 Implementation Philosophy 1Using the S

Chapter 3 Emulated DLT7000 SCSI CommandsReserve Unit (16h)254 Quantum DX-Series Software Interface GuideReserve Unit (16h) 3The RESERVE UNIT command r

Chapter 3 Emulated DLT7000 SCSI CommandsReserve Unit (16h)Quantum DX-Series Software Interface Guide 255A reservation via the RESERVE UNIT command rem

Chapter 3 Emulated DLT7000 SCSI CommandsReserve Unit (16h)256 Quantum DX-Series Software Interface GuideIf, after honoring the reservation, any other

Chapter 3 Emulated DLT7000 SCSI CommandsRewind (01h)Quantum DX-Series Software Interface Guide 257Rewind (01h) 3The REWIND command directs the tape dr

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)258 Quantum DX-Series Software Interface GuideSend Diagnostic (1Dh) 3The SEND DIAGNOSTIC

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)Quantum DX-Series Software Interface Guide 259Two levels of unit-resident diagnostic test

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)260 Quantum DX-Series Software Interface GuideThe following table illustrates the possibl

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)Quantum DX-Series Software Interface Guide 261Table 211 SEND DIAGNOSTIC Parameter List

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)262 Quantum DX-Series Software Interface GuideTable 212 SEND DIAGNOSTIC Parameter List

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)Quantum DX-Series Software Interface Guide 263Block Size This field specifies the size of

Chapter 1 Theory of OperationMedium Changer ElementsQuantum DX-Series Software Interface Guide 3Medium Transport Element1The medium transport element

Chapter 3 Emulated DLT7000 SCSI CommandsSend Diagnostic (1Dh)264 Quantum DX-Series Software Interface GuideTable 213 Sense Keys Used for SEND DIAGNO

Chapter 3 Emulated DLT7000 SCSI CommandsSpace (11h)Quantum DX-Series Software Interface Guide 265Space (11h) 3The SPACE command provides a variety of

Chapter 3 Emulated DLT7000 SCSI CommandsSpace (11h)266 Quantum DX-Series Software Interface GuideTable 216 SPACE Command Data - Field DescriptionsWh

Chapter 3 Emulated DLT7000 SCSI CommandsSpace (11h)Quantum DX-Series Software Interface Guide 267Note that a “space sequential filemarks” is a space t

Chapter 3 Emulated DLT7000 SCSI CommandsTest Unit Ready (00h)268 Quantum DX-Series Software Interface GuideTest Unit Ready (00h) 3The TEST UNIT READY

Chapter 3 Emulated DLT7000 SCSI CommandsVerify (13h)Quantum DX-Series Software Interface Guide 269Verify (13h) 3The VERIFY command directs the tape dr

Chapter 3 Emulated DLT7000 SCSI CommandsVerify (13h)270 Quantum DX-Series Software Interface GuideFixed This bit specifies whether fixed-length or var

Chapter 3 Emulated DLT7000 SCSI CommandsWrite (0Ah)Quantum DX-Series Software Interface Guide 271Write (0Ah) 3The WRITE command transfers one or more

Chapter 3 Emulated DLT7000 SCSI CommandsWrite (0Ah)272 Quantum DX-Series Software Interface GuideTable 221 WRITE Command Data - Field DescriptionsEx

Chapter 3 Emulated DLT7000 SCSI CommandsWrite (0Ah)Quantum DX-Series Software Interface Guide 273If the tape drive encounters the physical End of Medi

Quantum DX-Series Software Interface Guide iiiContentsPreface xxiChapter 1 Theory of Operation 1Enhanced Data Protection Overview...

Chapter 1 Theory of OperationMedium Changer Elements4 Quantum DX-Series Software Interface GuideTable 3 DX3000 Storage ElementsTable 4 DX5000 Stor

Chapter 3 Emulated DLT7000 SCSI CommandsWrite Buffer (3Bh)274 Quantum DX-Series Software Interface GuideWrite Buffer (3Bh) 3The WRITE BUFFER command i

Chapter 3 Emulated DLT7000 SCSI CommandsWrite Buffer (3Bh)Quantum DX-Series Software Interface Guide 275Table 223 WRITE BUFFER Command Data - Field

Chapter 3 Emulated DLT7000 SCSI CommandsWrite Buffer (3Bh)276 Quantum DX-Series Software Interface GuideDownload Microcode Mode (100b)3Using buffer of

Chapter 3 Emulated DLT7000 SCSI CommandsWrite Filemarks (10h)Quantum DX-Series Software Interface Guide 277Write Filemarks (10h) 3The WRITE FILEMARKS

Chapter 3 Emulated DLT7000 SCSI CommandsWrite Filemarks (10h)278 Quantum DX-Series Software Interface GuideThe WRITE FILEMARKS command may be used to

Quantum DX-Series Software Interface Guide 279Appendix AASense Key ValuesThe following table lists sense key information that can be sent from the med

Appendix A Sense Key Values280 Quantum DX-Series Software Interface Guide3h MEDIUM ERROR. An unrecoverable AWRITE, READ, or positioning error has occu

Quantum DX-Series Software Interface Guide 281Appendix BBMedia Changer Sense Code ValuesThe following table lists message information that can be sent

Appendix B Media Changer Sense Code Values282 Quantum DX-Series Software Interface GuideTable 227 Sense Data Values (HexadecimalASC ASCQ Message Nam

Appendix B Media Changer Sense Code ValuesQuantum DX-Series Software Interface Guide 28320 00INVALID COMMAND OPERATION CODEVerify the host command for

Chapter 1 Theory of OperationEventsQuantum DX-Series Software Interface Guide 5Events 1Events are system conditions created by failures or operator ac

Appendix B Media Changer Sense Code Values284 Quantum DX-Series Software Interface Guide29 03BUS DEVICE RESET OCCURRED29 04INTERNAL DEVICE RESET OCCUR

Appendix B Media Changer Sense Code ValuesQuantum DX-Series Software Interface Guide 2853B 0EMEDIUM SOURCE ELEMENT EMPTYSource element address does no

Appendix B Media Changer Sense Code Values286 Quantum DX-Series Software Interface Guide54 00SCSI TO HOST SYSTEM INTERFACE FAILUREPossible SCSI bus ti

Appendix B Media Changer Sense Code ValuesQuantum DX-Series Software Interface Guide 28780 22ELEMENT CONTENTS UNKNOWNThe contents of an element addres

Appendix B Media Changer Sense Code Values288 Quantum DX-Series Software Interface GuideF1 02UNRECOGNIZED COMMANDInternal firmware error. Report this

Quantum DX-Series Software Interface Guide 289Appendix CCDLT7000 Sense Code ValuesTable 228 lists message information that can be sent from the DLT700

Appendix C DLT7000 Sense Code Values290 Quantum DX-Series Software Interface GuideTable 228 DLT7000 Tape Drive Sense Data Values (Hexadecimal)ASC A

Appendix C DLT7000 Sense Code ValuesQuantum DX-Series Software Interface Guide 29114 00 Recorded Entity Not Found (logical DLT block not found)15 02

Appendix C DLT7000 Sense Code Values292 Quantum DX-Series Software Interface Guide29 00 Reset Occurred2A 01 Mode Parameters Changed2A 02 Log Paramete

Appendix C DLT7000 Sense Code ValuesQuantum DX-Series Software Interface Guide 29344 82 Command Complete Sequence Failure44 83 SCSI Chip, Gross Error

Chapter 1 Theory of OperationOperational Sequences6 Quantum DX-Series Software Interface GuideOperational Sequences 1Operational sequences are listed

Appendix C DLT7000 Sense Code Values294 Quantum DX-Series Software Interface Guide53 00 Media Load/Eject Failure53 01 Unload Tape Failure53 02 Media

Appendix C DLT7000 Sense Code ValuesQuantum DX-Series Software Interface Guide 295Filemark, End of Medium (EOM), and Incorrect Length Indicator (ILI)

Appendix C DLT7000 Sense Code Values296 Quantum DX-Series Software Interface Guide

Quantum DX-Series Software Interface Guide 297Appendix DDFibre Channel TopologyFibre Channel is a serial data transfer architecture for use with compu

Appendix D Fibre Channel Topology298 Quantum DX-Series Software Interface Guide• Point-to-Point (Fibre Channel device is connected directly to the Fi

Appendix D Fibre Channel TopologyQuantum DX-Series Software Interface Guide 299Arbitrated Loop devices still use the three byte address identifiers,

Appendix D Fibre Channel Topology300 Quantum DX-Series Software Interface Guide

Quantum DX-Series Software Interface Guide 301Appendix EEDX-Series Software DeviationsThe DX-Series system emulates an ATL P1000 library media changer

Appendix E DX-Series Software Deviations302 Quantum DX-Series Software Interface Guide• DX3000 - 800• DX5000 - 1600The ATL P1000 library can be confi

Appendix E DX-Series Software DeviationsQuantum DX-Series Software Interface Guide 303Log Sense 5Log sense page 30h, parameter data is all zeroes (ex

Chapter 1 Theory of OperationOperational SequencesQuantum DX-Series Software Interface Guide 7• Browser indicates that the DX-Series system is perform

Appendix E DX-Series Software Deviations304 Quantum DX-Series Software Interface GuideMove Medium 5Implemented per specification.See Move Medium (A5h

Appendix E DX-Series Software DeviationsQuantum DX-Series Software Interface Guide 305Report LUNS 5Implemented per specification.See Report LUNS (A0h

Appendix E DX-Series Software Deviations306 Quantum DX-Series Software Interface GuideSend Diagnostic 5The DX-Series system does not perform any actu

Appendix E DX-Series Software DeviationsQuantum DX-Series Software Interface Guide 307• Tape Drive Density Setting - Block Descriptor, Density Code f

Appendix E DX-Series Software Deviations308 Quantum DX-Series Software Interface GuideLog Select 5Implemented per specification.See Log Select (4Ch)

Appendix E DX-Series Software DeviationsQuantum DX-Series Software Interface Guide 309Mode Sense 6 / 10 5EEPROM Vendor Unique Page 3Eh, is not suppor

Appendix E DX-Series Software Deviations310 Quantum DX-Series Software Interface GuideReceive Diagnostics 5Implemented per specification.See Receive

Appendix E DX-Series Software DeviationsQuantum DX-Series Software Interface Guide 311See Rewind (01h) on page 257 for more information.Send Diagnost

Appendix E DX-Series Software Deviations312 Quantum DX-Series Software Interface GuideTest Unit Ready 5Implemented per specification.See Test Unit Re

Quantum DX-Series Software Interface Guide 313GlossaryAabort message This SCSI-2 message allows the host to abort a process and stop the DX-Series s

Chapter 1 Theory of OperationOperational Sequences8 Quantum DX-Series Software Interface GuideOff-Line 1Changing the DX-Series system status to Off-li

Glossary314 Quantum DX-Series Software Interface GuideDX-Series system A backup device based on hard drives.Eelement A discrete physical entity th

GlossaryQuantum DX-Series Software Interface Guide 315Mmedium changer element A member of the tape DX-Series address space. Each element is a discre

Glossary316 Quantum DX-Series Software Interface Guiderequest sense command Allows the host to receive sense data from the DX-Series.request volume

Quantum DX-Series Software Interface Guide 317IndexAAuto drive unload feature, enabling 34Automatic drive cleaning feature,enabling 33BBus device rese

318 Quantum DX-Series Software Interface GuideEventspower cycle 5request sense command 5IInitialize element status command 13Initialize element status

Quantum DX-Series Software Interface Guide 319alternate volume tag info 69command format 54data format 58data transfer element descriptor 67general st

320 Quantum DX-Series Software Interface Guide

Quantum DX-Series Software Interface Guide 9Chapter 2 2Emulated Medium Changer SCSI CommandsThis chapter describes the specific Small Computer Systems

Chapter 2 Emulated Medium Changer SCSI Commands10 Quantum DX-Series Software Interface Guide• Support asynchronous SCSI• Is intended for use with:• iS

Chapter 2 Emulated Medium Changer SCSI CommandsSupported Operational CommandsQuantum DX-Series Software Interface Guide 11Supported Operational Comman

Chapter 2 Emulated Medium Changer SCSI CommandsSupported Operational Commands12 Quantum DX-Series Software Interface GuideTest Unit Ready 00h Mandator

Chapter 2 Emulated Medium Changer SCSI CommandsInitialize Element Status (07h)Quantum DX-Series Software Interface Guide 13Initialize Element Status (

iv Quantum DX-Series Software Interface GuideInitialize Element Status (07h)...13

Chapter 2 Emulated Medium Changer SCSI CommandsInitialize Element Status with Range (E7h)14 Quantum DX-Series Software Interface GuideInitialize Eleme

Chapter 2 Emulated Medium Changer SCSI CommandsInitialize Element Status with Range (E7h)Quantum DX-Series Software Interface Guide 15•Range• Range va

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)16 Quantum DX-Series Software Interface GuideInquiry (12h) 2The host uses the Inquiry comm

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 17• Page CodeThe Page Code (Byte 2 in table 9)

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)18 Quantum DX-Series Software Interface Guide• Peripheral Qualifier• 0 indicates the speci

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 19•WBus161 bit value indicates the DX-Series sy

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)20 Quantum DX-Series Software Interface Guide•Product IDThe product ID is selectable. The

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 21Unit Serial Number Page (80h) 2The Unit Seria

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)22 Quantum DX-Series Software Interface GuideTable 13 Device Identification VPD Page 83h

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 23•Code setThe code set field specifies the cod

Quantum DX-Series Software Interface Guide vLog Detection Summary in LOG SELECT Command Descriptor Block...

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)24 Quantum DX-Series Software Interface Guide• Identifier Type.The identifier type is desc

Chapter 2 Emulated Medium Changer SCSI CommandsInquiry (12h)Quantum DX-Series Software Interface Guide 25Table 19 Device Identification VPD World Wi

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)26 Quantum DX-Series Software Interface GuideLog Sense (4Dh) 2The Log Sense command (see

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 27• Logical Unit NumberLogical Unit Number mu

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)28 Quantum DX-Series Software Interface GuideTable 21 Supported Log PageBit/Byte 7 6 5

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 29• Page LengthField specifies length in byte

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)30 Quantum DX-Series Software Interface Guide•ETCEnable Threshold Comparison. Not suppor

Chapter 2 Emulated Medium Changer SCSI CommandsLog Sense (4Dh)Quantum DX-Series Software Interface Guide 318023 Reserved 48024 Reserved 48025 Reserved

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)32 Quantum DX-Series Software Interface GuideMode Select (15h) 2The Mode Select comman

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)Quantum DX-Series Software Interface Guide 33The PLL field indicates the length of the

vi Quantum DX-Series Software Interface GuideReserve Unit (16h)...

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)34 Quantum DX-Series Software Interface Guide• ADU-Auto Drive Unload• When this bit is

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)Quantum DX-Series Software Interface Guide 35•UInitNot supported.•ParityNot supported.

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)36 Quantum DX-Series Software Interface Guide• PS - Parameters SavableThis bit is only

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)Quantum DX-Series Software Interface Guide 37• First Storage Element AddressField spec

Chapter 2 Emulated Medium Changer SCSI CommandsMode Select (15h)38 Quantum DX-Series Software Interface GuideDLR(20h) 0 0 1ADU(20h) 1 0 1Parameter Def

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 39Mode Sense (1Ah) 2The SCSI Mode Sense comm

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)40 Quantum DX-Series Software Interface GuideTable 30 Mode Sense CommandBit/Byte 7 6

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 41• Otherwise, the current setting for each

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)42 Quantum DX-Series Software Interface Guide• Device-Specific ParameterField is reserv

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 43• NBL - No Bar Code Labels• Field is valid

Quantum DX-Series Software Interface Guide viiIndex 317

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)44 Quantum DX-Series Software Interface Guide• PS-Parameters SavableThis bit is always

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 45• First Storage Element AddressField ident

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)46 Quantum DX-Series Software Interface GuideTable 34 Mode Sense Data - Trans. Geomet

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 47Table 35 Mode Sense Data - Device Capabi

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)48 Quantum DX-Series Software Interface GuideThe XX→YY fields indicate if a transfer fr

Chapter 2 Emulated Medium Changer SCSI CommandsMode Sense (1Ah)Quantum DX-Series Software Interface Guide 49• AC-Auto Clean• If this bit is set to 1 t

Chapter 2 Emulated Medium Changer SCSI CommandsMove Medium (A5h)50 Quantum DX-Series Software Interface GuideMove Medium (A5h) 2The host uses the Move

Chapter 2 Emulated Medium Changer SCSI CommandsMove Medium (A5h)Quantum DX-Series Software Interface Guide 51• Logical Unit Number The Logical Unit Nu

Chapter 2 Emulated Medium Changer SCSI CommandsPosition To Element (2Bh)52 Quantum DX-Series Software Interface GuidePosition To Element (2Bh) 2The Po

Chapter 2 Emulated Medium Changer SCSI CommandsPosition To Element (2Bh)Quantum DX-Series Software Interface Guide 53• Logical Unit NumberThe Logical

viii Quantum DX-Series Software Interface Guide

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)54 Quantum DX-Series Software Interface GuideRead Element Status (B8h) 2The ho

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 55• Logical Unit NumberThe Logical

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)56 Quantum DX-Series Software Interface Guide• 4 indicates data transfer eleme

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 57Figure 1 Read Element Status Dat

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)58 Quantum DX-Series Software Interface GuideTable 40 Read Element Status Da

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 59The page header (bytes 0-7) defin

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)60 Quantum DX-Series Software Interface Guide• Byte Count of Descriptor Data A

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 61• Element AddressThis field indic

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)62 Quantum DX-Series Software Interface GuideTable 43 Primary Volume Tag Inf

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 63• Element AddressThis field indic

Quantum DX-Series Software Interface Guide ixFiguresFigure 1 Read Element Status Data General Structure... 57Figure 2 Request Vo

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)64 Quantum DX-Series Software Interface GuideThese fields are only valid if th

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 65• Import ElementThe Import Enable

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)66 Quantum DX-Series Software Interface Guide• Information on the abnormal sta

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 67Table 46 Data Transfer Element

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)68 Quantum DX-Series Software Interface Guide• AccessAn access bit value of 1

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)Quantum DX-Series Software Interface Guide 69• SValid• The SValid bit is set t

Chapter 2 Emulated Medium Changer SCSI CommandsRead Element Status (B8h)70 Quantum DX-Series Software Interface Guide• Drive Serial NumberThis field i

Chapter 2 Emulated Medium Changer SCSI CommandsRelease (17h)Quantum DX-Series Software Interface Guide 71Release (17h) 2The Release command releases t

Chapter 2 Emulated Medium Changer SCSI CommandsRelease (17h)72 Quantum DX-Series Software Interface Guide• If the 3rdPty bit is 1, the unit or element

Chapter 2 Emulated Medium Changer SCSI CommandsReport LUNS (A0h)Quantum DX-Series Software Interface Guide 73Report LUNS (A0h) 2The Report LUNS comman