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DLT-S4 Interface Reference Guide xFigure 17 Manufacturer-Assigned Serial Number Page — Data Format...

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 66LOG SENSE Command (4Dh) 4The LOG SENSE command allows the host to ret

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 67Table 39 LOG SENSE Command Descriptor Block — Field DescriptionsFie

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 68Error Summary in LOG SENSE Command Descriptor Block4The following con

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 69Supported Pages Log Page (Page 00h)4When the host requests Page 00h,

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 70Figure 29 Read / Write Error LOG SENSE Pages — Header FormatTable 41

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 71Table 42 Log Parameters for Read / Write Error LOG SENSE Page— Fiel

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 72DS Disable Save. Always set to 1.TSD Target Save Disable. Always set

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 73LAST n ERROR EVENTS Log Page (07h)4This page returns event logs store

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 74Figure 32 Log Parameters Format for Last n Error Events LOG SENSE Pa

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 75Sequential Access Device Log Page (0Ch)4This page provides a standard

DLT-S4 Interface Reference Guide xiFigure 39 SAS Phy Log Descriptor ... 81Figure 40 TapeAlert

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 76Figure 34 Log Parameters Format for Sequential Access Device LOG SEN

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 77Temperature Log Page (0Dh)4This page provides a standardized way to r

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 78Figure 36 Log Parameters Format for Temperature PageTable 48 Tempe

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 79SAS Phy Control and Discover Log Page (18h)4The SAS Phy Control and D

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 80Figure 38 shows the format for a SAS log parameter.Figure 38 SAS Phy

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 81Figure 39 shows the SAS phy log descriptor. Figure 39 SAS Phy Log De

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 82Table 51 SAS Phy Log Descriptor — Field Descriptions24 Attached Phy

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 83TapeAlert Log Page (2Eh) 4 This page returns results of the tape driv

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 84Figure 40 TapeAlert LOG SENSE Page — Header FormatTable 52 TapeAle

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 85Table 53 TapeAlert Page LOG SENSE Parameters — Field DescriptionsTa

DLT-S4 Interface Reference Guide xiiFigure 59 Fibre Channel — Disconnect / Reconnect MODE SELECT Page — Data Format...

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 867 Media Life W The tape cartridge has reached the end of its calcul

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 8731 Hardware B C The tape drive has a hardware fault: 1. Turn the

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 88Device Wellness Log Page (33h)4The Device Wellness Page returns infor

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 89Figure 42 Device Wellness LOG SENSE Page — Header FormatTable 55 D

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 90Table 56 Log Parameters for Device Wellness LOG SENSE Page — Field

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 91General Purpose Non-Volatile Log Page (38h)4Log page 38h provides ac

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 92Figure 44 General Purpose Non-Volatile LOG SENSE Page — Header Forma

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 93Table 58 General Purpose Non-Volatile LOG SENSE Page — Field Descri

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 94Table 59 Device Status LOG SENSE Header — Field DescriptionsFigure

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 95Parameter Code (continued)0005h Drive temperature in degrees C.0006h

DLT-S4 Interface Reference Guide xiiiFigure 80 MODE SENSE (6) Command Descriptor Block — Data Format...

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 96Figure 48 Cleaning-Related Log Parameters Format for Device Status L

Chapter 4 SCSI CommandsLOG SENSE Command (4Dh)DLT-S4 Interface Reference Guide 97Table 61 Log Parameters for Device Status LOG SENSE Parameter 0001h

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 98MODE SELECT (6) / (10) Command (15h / 55h) 4The MO

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 99Except for the EEPROM Vendor-Specific Page (page 3

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 100Figure 50 MODE SELECT (10) Command Descriptor Bl

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 101Figure 51 MODE SELECT (6) Mode Parameter List —

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 102Mode Parameter Header 4 Figure 54, figure 55, and

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 103Table 64 MODE SELECT Mode Parameter Header — Fi

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 104Mode Parameter Block Descriptor4Figure 56 and tab

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 105Read / Write Error Recovery Page (01h)4The Read /

DLT-S4 Interface Reference Guide xivFigure 101 Parallel SCSI — SPI Negotiated Settings Mode Subpage — Data Format ...

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 106Table 66 Read / Write Error Recovery MODE SELEC

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 107Figure 58 Parallel SCSI — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 108Table 67 Parallel SCSI — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 109Figure 59 Fibre Channel — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 110Table 68 Fibre Channel — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 111Figure 60 SAS — Disconnect / Reconnect MODE SELE

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 112Table 69 SAS — Disconnect / Reconnect MODE SELE

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 113Control Mode Page (0Ah) 4 The Control Mode Page p

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 114Table 70 Control Mode MODE SELECT Page — Field

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 115UA_Intlck_Ctrl Unit Attention Interlocks Control.

DLT-S4 Interface Reference Guide xvFigure 121 READ ATTRIBUTE with VOLUME LIST Service Action — Parameter List Format...

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 116Data Compression Page (0Fh)4The Data Compression

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 117Table 71 Data Compression MODE SELECT Page — Fi

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 118Device Configuration Page (10h)4The drive support

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 119Table 72 Device Configuration MODE SELECT Page

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 120SOCF Stop on Consecutive Filemarks. Must be set t

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 121OIR If the only if reserved (OIR) bit is set to o

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 122Medium Partition Page (11h)4The drive supports th

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 123Logical Unit Control Page (18h)4The Logical Unit

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 124Figure 65 Parallel SCSI — Logical Unit Control M

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 125Figure 66 Fibre Channel — Logical Unit Control M

DLT-S4 Interface Reference Guide xviFigure 142 REPORT DENSITY SUPPORT Command Descriptor Block — Data Format...

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 126Figure 67 SAS — Logical Unit Control MODE SELECT

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 127Port Control Page (19h) 4 The Port Control Page c

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 128Figure 69 Fibre Channel — Port Control MODE SELE

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 129Figure 70 SAS — Port Control MODE SELECT Page —

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 130Table 79 SAS — Port Control MODE SELECT Page —

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 131Figure 71 SAS Phy Control and Discover Mode Subp

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 132Figure 72 shows the SAS phy mode descriptor.Figur

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 133Table 81 SAS Phy Mode Descriptor — Field Descri

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 134SPI Negotiated Settings Mode Subpage (19h/03h)4Th

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 135Figure 73 Parallel SCSI — SPI Negotiated Setting

DLT-S4 Interface Reference Guide xviiFigure 164 SET DEVICE IDENTIFIER Command Descriptor Block — Data Format...

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 136Table 82 Parallel SCSI — SPI Negotiated Setting

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 137SPI Report Transfer Capabilities Mode Subpage (19

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 138Table 83 Parallel SCSI — SPI Report Transfer Ca

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 139TapeAlert Page (1Ch) 4 The drive supports the Tap

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 140Table 84 TapeAlert MODE SELECT Page — Field Des

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 141MRIE Method for Reporting Informational Exception

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 142Medium Configuration Mode Page (1Dh)4The Medium C

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 143Table 85 Medium Configuration Mode Page — Field

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 144Data Security Mode Page (27h)4The DLT-S4 drive ch

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 145Table 86 Data Security Mode Page — Field Descri

DLT-S4 Interface Reference Guide xviiiTablesTable 1 Task Management by Transport Layer... 6Table 2 Supported Message

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 146PCP Password Change Pending. This read only bit i

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 147Action Value Description00h No Action01h Set Driv

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 14805h Set Drive Password and write it to all unprot

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 149General Operation 4 The password(s) are written t

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 150In the event of excessive attempts to select the

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 151table 87. Note that the parameter name may be in

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 152EnaCleanLight Binary 1 1 When set to 1, the Clean

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 153MaxBurstSize Binary 0080h 2 Specifies the maximum

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 154SCSIReselRetries Decimal 10 1 The number of resel

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 155Figure 79 is a sample of an EEPROM Mode Page that

TablesDLT-S4 Interface Reference Guide xixTable 16 INQUIRY Command Descriptor Block — Field Descriptions...

Chapter 4 SCSI CommandsMODE SELECT (6) / (10) Command (15h / 55h)DLT-S4 Interface Reference Guide 156Changeable Parameters Within MODE SELECT 4Table 8

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 157MODE SENSE (6) / (10) Command (1Ah / 5Ah) 4The MOD

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 158Figure 81 MODE SENSE (10) Command Descriptor Bloc

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 159Table 89 MODE SENSE Command Descriptor Block — F

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 160MODE SENSE Data Headers4The MODE SENSE (6) and MOD

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 161Table 90 MODE SENSE Data Header — Field Descript

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 162MODE SENSE Block Descriptor4Figure 84 describes th

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 163Page codes and supported pages are:Table 92 Supp

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 164Read / Write Error Recovery Page (01h)4The drive s

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 165Disconnect / Reconnect Page (02h)4The drive suppor

DLT-S4 Interface Reference Guide, 81-81281-04 A01, January 2008, Made in USA.Quantum Corporation provides this publication “as is” without warranty of

DLT-S4 Interface Reference Guide xxTablesTable 38 General Purpose Non-Volatile LOG SELECT Page — Field Descriptions...

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 166Table 94 Parallel SCSI — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 167Figure 87 Fibre Channel — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 168Table 95 Fibre Channel — Disconnect / Reconnect

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 169Figure 88 SAS — Disconnect / Reconnect MODE SENSE

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 170Table 96 SAS — Disconnect / Reconnect MODE SENSE

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 171Control Mode Page (0Ah) 4 The Control Mode Page al

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 172Table 97 Control Mode MODE SENSE Page — Field De

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 173Data Compression Page (0Fh)4The Data Compression P

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 174Table 98 Data Compression MODE SENSE Page — Fiel

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 175RED Report Exception on Decompression. The drive d

TablesDLT-S4 Interface Reference Guide xxiTable 57 General Purpose Non-Volatile LOG SENSE Header — Field Descriptions...

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 176Device Configuration Page (10h)4The drive supports

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 177Table 99 Device Configuration MODE SENSE Page —

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 178RBO Recover Buffer Order. Always set to 0.REW Repo

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 179Medium Partition Page (11h)4The drive supports the

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 180Table 100 Medium Partition MODE SENSE Page — Fie

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 181Logical Unit Control Page (18h)4This page contains

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 182Figure 94 Fibre Channel — Logical Unit Control MO

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 183Figure 95 SAS — Logical Unit Control MODE SENSE P

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 184Port Control Page (19h) 4 This page contains the p

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 185Figure 97 Fibre Channel — Port Control MODE SENSE

DLT-S4 Interface Reference Guide xxiiTablesTable 75 Fibre Channel — Logical Unit Control MODE SELECT Page — Field Descriptions ...

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 186Figure 98 SAS — Port Control MODE SENSE Page — Da

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 187Table 106 SAS — Port Control MODE SENSE Page — F

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 188SAS Phy Control and Discover Mode Subpage (19h/01h

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 189Table 107 SAS Phy Control and Discover Mode Subp

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 190Figure 100 shows the SAS phy mode descriptor.Figur

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 191Table 108 SAS Phy Mode Descriptor — Field Descri

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 192SPI Negotiated Settings Mode Subpage (19h/03h)4The

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 193Table 109 Parallel SCSI — SPI Negotiated Setting

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 194SPI Report Transfer Capabilities Mode Subpage (19h

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 195Table 110 Parallel SCSI — SPI Report Transfer Ca

TablesDLT-S4 Interface Reference Guide xxiiiTable 95 Fibre Channel — Disconnect / Reconnect MODE SENSE Page — Field Descriptions...

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 196TapeAlert Page (1Ch) 4 The TapeAlert configuration

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 197Figure 104 TapeAlert MODE SENSE Page — Field Desc

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 198The Sense Key is set to RECOVERED ERROR with the A

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 199Medium Configuration Mode Page (1Dh)4The Medium Co

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 200Table 111 Medium Configuration Mode Page — Field

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 201Data Security Mode Page (27h)4Figure 106 shows the

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 202Table 112 Data Security Mode Page — Field Descri

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 203PCP Password Change Pending. This read only bit in

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 20400h No Action01h Set Drive Password. This action c

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 205General Operation 4 The password(s) are written to

DLT-S4 Interface Reference Guide xxivTablesTable 113 EEPROM MODE SENSE Page Command Descriptor Block — Field Descriptions...

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 206the tape will be compared to the password(s) in th

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 207EEPROM Mode Page (3Eh) 4 This page returns all of

Chapter 4 SCSI CommandsMODE SENSE (6) / (10) Command (1Ah / 5Ah)DLT-S4 Interface Reference Guide 208Tech Tip: The length of the list of EEPROM paramet

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 209PERSISTENT RESERVE IN Command (5Eh) 4The PERSISTENT RESE

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 210READ KEYS Service Action4Figure 109 and table 115 illust

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 211Figure 109 PERSISTENT RESERVE IN Read Keys Parameters —

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 212Table 115 Read Keys Parameters— Field DescriptionsREAD

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 213Reservation Parameters — Data FormatTable 116 Read Res

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 214Figure 111 and table 117 illustrate and describe the dat

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 215Table 117 PERSISTENT RESERVE IN Read Reservation Descr

TablesDLT-S4 Interface Reference Guide xxvTable 131 READ ATTRIBUTE Command Service Action Codes ... 238Table 132 READ ATTRIBUTE with ATTRIBUTE

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 216REPORT CAPABILITIES Service Action4The REPORT CAPABILITI

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 217parameter data provided in response to a PERSISTENT RESE

Chapter 4 SCSI CommandsPERSISTENT RESERVE IN Command (5Eh)DLT-S4 Interface Reference Guide 218Figure 113 PERSISTENT RESERVATION IN Type Mask — Data F

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 219PERSISTENT RESERVE OUT Command (5Fh) 4PERSISTENT RESERV

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 220Table 121 illustrates the format of the PERSISTENT RESE

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 221See table 123 for detailed descriptions of each of the

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 222Table 123 PERSISTENT RESERVE OUT Command’s Service Ac

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 22302h Release A PERSISTENT RESERVE OUT command with Relea

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 22404h Preempt A PERSISTENT RESERVE OUT command with a suc

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 22505h Preempt & AbortA PERSISTENT RESERVE OUT command

DLT-S4 Interface Reference Guide xxviTablesTable 150 READ POSITION Command Descriptor Block — Field Descriptions...

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 226Table 124 presents the definitions of the available Typ

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 227A PERSISTENT RESERVE OUT command with a Service Action

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 228Table 125 PERSISTENT RESERVE OUT Parameter List — Fie

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 229Table 126 DLT-S4 Tape Drive Interpretation of Service

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 230Service Action Parameter List — Data FormatBit7 6 5 4 3

Chapter 4 SCSI CommandsPERSISTENT RESERVE OUT Command (5Fh)DLT-S4 Interface Reference Guide 231Table 127 PERSISTENT RESERVE OUT Command with REGISTE

Chapter 4 SCSI CommandsPREVENT / ALLOW MEDIUM REMOVAL Command (1Eh)DLT-S4 Interface Reference Guide 232PREVENT / ALLOW MEDIUM REMOVAL Command (1Eh)4Th

Chapter 4 SCSI CommandsREAD Command (08h)DLT-S4 Interface Reference Guide 233Table 128 PREVENT / ALLOW MEDIUM REMOVAL Command Descriptor Block — Fie

Chapter 4 SCSI CommandsREAD Command (08h)DLT-S4 Interface Reference Guide 234Table 129 READ Command Descriptor Block — Field Descriptions5 ControlFi

Chapter 4 SCSI CommandsREAD Command (08h)DLT-S4 Interface Reference Guide 235Filemark and End-of-Data Handling4If the drive reads a Filemark, it retur

TablesDLT-S4 Interface Reference Guide xxviiTable 170 REPORT TIMESTAMP Command Parameter Data — Field Descriptions...

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 236READ ATTRIBUTE Command (8Ch) 4The READ ATTRIBUTE command (see f

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 237Table 130 READ ATTRIBUTE Command Descriptor Block — Field Des

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 238Key is set to ILLEGAL REQUEST and the Additional Sense Code is

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 239The returned parameter data contains the requested attributes i

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 240specified partition and volume number. The contents of the Firs

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 241VOLUME LIST Service Action 4The READ ATTRIBUTE command with the

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 242PARTITION LIST Service Action 4The READ ATTRIBUTE command with

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 243Figure 122 READ ATTRIBUTE with PARTITION LIST Service Action —

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 244The attribute ID, format, and length are also sometimes referre

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 245Table 137 EMAM Attribute FormatsAttribute Identifier Values 4

DLT-S4 Interface Reference Guide xxviiiTablesTable 192 WRITE ATTRIBUTE Parameter Command Data — Field Descriptions...

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 246Standard Device Type Attributes 4The drive maintains and update

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 247REMAINING CAPACITY IN PARTITION and MAXIMUM CAPACITY IN PARTITI

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 248INITALIZATION COUNT: Indicates the number of times that a drive

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 249TOTAL MBYTES WRITTEN IN CURRENT/LAST LOAD and TOTAL MBYTES REA

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 25030 — 35(MSB)Previous Write Retries Count(LSB)36 — 41(MSB)Previo

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 251Table 142 MEDIUM USAGE HISTORY Attribute Parameter Data — Fie

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 252PARTITION USAGE HISTORY: Provides statistics (see figure 125)

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 25320 — 23(MSB)Previous Write Retries Count(LSB)24 — 27(MSB)Previo

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 254Table 143 PARTITION USAGE HISTORY Attribute Parameter Data —

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 255Total Write Retries CountIndicates the total number of times th

DLT-S4 Interface Reference Guide xxixPrefaceThis document describes the Parallel SCSI, Fibre Channel, and Serial Attached SCSI (SAS) interfaces for th

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 256Standard Medium Type Attributes 4Medium type attributes (see ta

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 257MEDIUM WIDTH: Specifies the width of the medium supported by th

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 258Table 145 MEDIUM TYPE and MEDIUM TYPE INFORMATION AttributesS

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 259APPLICATION VENDOR: Contains 8 bytes of ASCII data (see Attribu

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 260LOAD/UNLOAD AT PARTITION: Indicates whether the media can be lo

Chapter 4 SCSI CommandsREAD ATTRIBUTE Command (8Ch)DLT-S4 Interface Reference Guide 261• Super DLTtape media does not require that attributes be writt

Chapter 4 SCSI CommandsREAD BLOCK LIMITS Command (05h)DLT-S4 Interface Reference Guide 262READ BLOCK LIMITS Command (05h) 4The READ BLOCK LIMITS comma

Chapter 4 SCSI CommandsREAD BLOCK LIMITS Command (05h)DLT-S4 Interface Reference Guide 263Figure 128 READ BLOCK LIMITS Data — Field DescriptionsField

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 264READ BUFFER Command (3Ch) 4The READ BUFFER command is used with th

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 265Table 148 READ BUFFER Command Descriptor Block — Field Descripti

DLT-S4 Interface Reference Guide iiiContentsPreface xxviiiChapter 1 Introduction 1Background Information About SCSI...

PrefaceDLT-S4 Interface Reference Guide xxxDocument Organization0This document is organized as follows:• Chapter 1, Introduction, provides an overview

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 266Retrieving Diagnostic Data 4 The host should first send a READ BUF

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 267Combined Header and Data Mode (00h)4In this mode, the drive return

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 268Descriptor Mode (03h) 4 In this mode, the drive returns a maximum

Chapter 4 SCSI CommandsREAD BUFFER Command (3Ch)DLT-S4 Interface Reference Guide 269Echo Buffer Descriptor Mode (0Bh)4In this mode, the drive returns

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 270READ POSITION Command (34h) 4The READ POSITION command reads a p

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 271Table 150 READ POSITION Command Descriptor Block — Field Descr

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 272Table 151 READ POSITION (Short Form) Data — Field Descriptions

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 273LOLU Logical Object Location Unknown. When set to 1, indicates t

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 274Read Position Data — Long Form4Data returned when the service ac

Chapter 4 SCSI CommandsREAD POSITION Command (34h)DLT-S4 Interface Reference Guide 275Table 152 READ POSITION (Long Form) Data — Field DescriptionsF

PrefaceDLT-S4 Interface Reference Guide xxxi(SK=S ASC=AA ASCQ=QQ)where:S — hexadecimal sense key valueAA — hexadecimal additional sense codeQQ — hexad

Chapter 4 SCSI CommandsRECEIVE DIAGNOSTIC RESULTS Command (1Ch)DLT-S4 Interface Reference Guide 276RECEIVE DIAGNOSTIC RESULTS Command (1Ch) 4The RECEI

Chapter 4 SCSI CommandsRECEIVE DIAGNOSTIC RESULTS Command (1Ch)DLT-S4 Interface Reference Guide 277Figure 138 RECEIVE DIAGNOSTIC RESULTS — Data Forma

Chapter 4 SCSI CommandsRELEASE (10) Command (57h)DLT-S4 Interface Reference Guide 278RELEASE (10) Command (57h) 4The RELEASE and RESERVE commands prov

Chapter 4 SCSI CommandsRELEASE (10) Command (57h)DLT-S4 Interface Reference Guide 279Table 154 RELEASE (10) Command — Field DescriptionsIf LongID is

Chapter 4 SCSI CommandsRELEASE UNIT Command (17h)DLT-S4 Interface Reference Guide 280RELEASE UNIT Command (17h) 4The RELEASE UNIT command releases the

Chapter 4 SCSI CommandsRELEASE UNIT Command (17h)DLT-S4 Interface Reference Guide 281Table 155 RELEASE UNIT Command — Field DescriptionsField Descri

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 282REPORT DENSITY SUPPORT Command (44h) 4The REPORT DENSIT

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 283Table 156 REPORT DENSITY SUPPORT Command — Field Desc

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 284Table 157 REPORT DENSITY SUPPORT Header — Field Descr

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 285Table 158 DENSITY SUPPORT Descriptor — Field Descript

PrefaceDLT-S4 Interface Reference Guide xxxiiSee the appropriate product manuals for information about the tape drive and cartridges.SCSI Standards 0C

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 286DUP Duplicated. When is set to 0, indicates that this P

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 287Medium Type Support Report4The REPORT DENSITY SUPPORT c

Chapter 4 SCSI CommandsREPORT DENSITY SUPPORT Command (44h)DLT-S4 Interface Reference Guide 288Table 159 Medium Type Descriptor — Field Descriptions

Chapter 4 SCSI CommandsREPORT DEVICE IDENTIFIER Command (A3h/05h)DLT-S4 Interface Reference Guide 289REPORT DEVICE IDENTIFIER Command (A3h/05h) 4The R

Chapter 4 SCSI CommandsREPORT DEVICE IDENTIFIER Command (A3h/05h)DLT-S4 Interface Reference Guide 290Table 160 REPORT DEVICE IDENTIFIER Command Desc

Chapter 4 SCSI CommandsREPORT DEVICE IDENTIFIER Command (A3h/05h)DLT-S4 Interface Reference Guide 291Table 161 REPORT DEVICE IDENTIFIER Parameter Da

Chapter 4 SCSI CommandsREPORT LUNS Command (A0h)DLT-S4 Interface Reference Guide 292REPORT LUNS Command (A0h) 4The REPORT LUNS command requests that t

Chapter 4 SCSI CommandsREPORT LUNS Command (A0h)DLT-S4 Interface Reference Guide 293Table 162 REPORT LUNS Command Descriptor Block — Field Descripti

Chapter 4 SCSI CommandsREPORT LUNS Command (A0h)DLT-S4 Interface Reference Guide 294The LUN List Length field contains the length in bytes of the LUN

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 295REPORT SUPPORTED OPERATION CODES Command

PrefaceDLT-S4 Interface Reference Guide xxxiiiGetting More Information or HelpMore information about this product is available on the Service and Supp

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 296Table 163 REPORT SUPPORTED OPERATION CO

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 297All_commands Parameter Data Format4The RE

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 298Figure 152 All_commands Command Descript

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 299One_command Parameter Data Format4The REP

Chapter 4 SCSI CommandsREPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)DLT-S4 Interface Reference Guide 300Table 166 One_command Parameter Data —

Chapter 4 SCSI CommandsREPORT SUPPORTED TASK MANAGEMENT FUNCTIONS Command (A3h/0Dh)DLT-S4 Interface Reference Guide 301REPORT SUPPORTED TASK MANAGEMEN

Chapter 4 SCSI CommandsREPORT SUPPORTED TASK MANAGEMENT FUNCTIONS Command (A3h/0Dh)DLT-S4 Interface Reference Guide 302The REPORT SUPPORTED TASK MANAG

Chapter 4 SCSI CommandsREPORT TIMESTAMP Command (A3h/0Fh)DLT-S4 Interface Reference Guide 303REPORT TIMESTAMP Command (A3h/0Fh) 4The REPORT TIMESTAMP

Chapter 4 SCSI CommandsREPORT TIMESTAMP Command (A3h/0Fh)DLT-S4 Interface Reference Guide 304The format of the parameter data is shown in figure 157.F

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 305REQUEST SENSE Command (03h) 4The REQUEST SENSE command directs t

PrefaceDLT-S4 Interface Reference Guide xxxiv0

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 306The Sense Data are valid for a CHECK CONDITION or RESERVATION CO

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 307Table 172 REQUEST SENSE Data — Field Descriptions16 — 17(MSB)F

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 308Sense Key The Sense Key values are described in table 173.Inform

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 309Table 173 Supported Sense Keys for REQUEST SENSE CommandField

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 310Table 174 provides the Additional Sense Codes (ASCs) and Additio

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 311NO SENSE (continued)00h 5Dh 00h TapeAlert Failure Prediction Thr

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 312NOT READY (continued)02h 52h 00h Cartridge Error, Calibration Fa

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 313HARDWARE ERROR (continued)04h 11h 80h Read SCSI FIFO CRC Error11

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 314ILLEGAL REQUEST05h 0Eh 03h Invalid Field in Command Information

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 315ILLEGAL REQUEST (continued)05h 2Ch B0h Not Reserved, a command t

DLT-S4 Interface Reference Guide 1Chapter 11IntroductionThis chapter covers basic SCSI background information as it relates to DLT-S4 drive characteri

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 316UNIT ATTENTION (continued)06h 3Bh 15h Medium Magazine Unlocked3F

Chapter 4 SCSI CommandsREQUEST SENSE Command (03h)DLT-S4 Interface Reference Guide 317COMMAND ABORTED (continued)0Bh 48h 00h IDE Message Error49h 00h

Chapter 4 SCSI CommandsRESERVE (10) Command (56h)DLT-S4 Interface Reference Guide 318RESERVE (10) Command (56h) 4The RESERVE and RELEASE commands prov

Chapter 4 SCSI CommandsRESERVE (10) Command (56h)DLT-S4 Interface Reference Guide 319Table 176 RESERVE (10) Command Descriptor Block — Field Descrip

Chapter 4 SCSI CommandsRESERVE UNIT Command (16h)DLT-S4 Interface Reference Guide 320Table 177 RESERVE (10) ID Only Parameter List — Data FormatRESE

Chapter 4 SCSI CommandsRESERVE UNIT Command (16h)DLT-S4 Interface Reference Guide 321Figure 161 RESERVE UNIT Command Data — Field DescriptionsA reser

Chapter 4 SCSI CommandsREWIND Command (01h)DLT-S4 Interface Reference Guide 322REWIND Command (01h) 4The REWIND command directs the DLT-S4 tape drive

Chapter 4 SCSI CommandsSEND DIAGNOSTIC Command (1Dh)DLT-S4 Interface Reference Guide 323SEND DIAGNOSTIC Command (1Dh) 4The SEND DIAGNOSTIC command dir

Chapter 4 SCSI CommandsSEND DIAGNOSTIC Command (1Dh)DLT-S4 Interface Reference Guide 324Table 179 SEND DIAGNOSTIC Command Data — Field DescriptionsL

Chapter 4 SCSI CommandsSEND DIAGNOSTIC Command (1Dh)DLT-S4 Interface Reference Guide 3253 Reads the two tracks of data.4Rewinds the tape.The execution

Chapter 1 IntroductionBackground Information About SCSIDLT-S4 Interface Reference Guide 2Format of data written to tape:• Logical addressing (rather

Chapter 4 SCSI CommandsSEND DIAGNOSTIC Command (1Dh)DLT-S4 Interface Reference Guide 326Table 181 Sense Keys for SEND DIAGNOSTIC CommandAdditional S

Chapter 4 SCSI CommandsSET DEVICE IDENTIFIER Command (A4h/06h)DLT-S4 Interface Reference Guide 327SET DEVICE IDENTIFIER Command (A4h/06h) 4The SET DEV

Chapter 4 SCSI CommandsSET DEVICE IDENTIFIER Command (A4h/06h)DLT-S4 Interface Reference Guide 328Table 183 SET DEVICE IDENTIFIER Command Descriptor

Chapter 4 SCSI CommandsSET TIMESTAMP Command (A4h/0Fh)DLT-S4 Interface Reference Guide 329SET TIMESTAMP Command (A4h/0Fh) 4The SET TIMESTAMP command (

Chapter 4 SCSI CommandsSET TIMESTAMP Command (A4h/0Fh)DLT-S4 Interface Reference Guide 330The format for the parameter data returned by the SET TIMEST

Chapter 4 SCSI CommandsSPACE Command (11h)DLT-S4 Interface Reference Guide 331SPACE Command (11h) 4The SPACE command provides a variety of positioning

Chapter 4 SCSI CommandsSPACE Command (11h)DLT-S4 Interface Reference Guide 332Table 188 SPACE Command Data — Field DescriptionsA SPACE command in th

Chapter 4 SCSI CommandsTEST UNIT READY Command (00h)DLT-S4 Interface Reference Guide 333TEST UNIT READY Command (00h) 4The TEST UNIT READY command che

Chapter 4 SCSI CommandsVERIFY Command (13h)DLT-S4 Interface Reference Guide 334VERIFY Command (13h) 4The VERIFY command directs the tape drive to veri

Chapter 4 SCSI CommandsWRITE Command (0Ah)DLT-S4 Interface Reference Guide 335WRITE Command (0Ah) 4The WRITE command transfers one or more data blocks

Chapter 1 IntroductionBackground Information About SCSIDLT-S4 Interface Reference Guide 3Fibre Channel Characteristics1The features of the DLT-S4 Fib

Chapter 4 SCSI CommandsWRITE Command (0Ah)DLT-S4 Interface Reference Guide 336Table 190 WRITE Command Data — Field DescriptionsException Conditions

Chapter 4 SCSI CommandsWRITE ATTRIBUTE Command (8Dh)DLT-S4 Interface Reference Guide 337WRITE ATTRIBUTE Command (8Dh) 4The WRITE ATTRIBUTE command all

Chapter 4 SCSI CommandsWRITE ATTRIBUTE Command (8Dh)DLT-S4 Interface Reference Guide 338Table 192 WRITE ATTRIBUTE Parameter Command Data — Field Des

Chapter 4 SCSI CommandsWRITE ATTRIBUTE Command (8Dh)DLT-S4 Interface Reference Guide 339Table 193 WRITE ATTRIBUTE Command Parameter Data — Field Des

Chapter 4 SCSI CommandsWRITE ATTRIBUTE Command (8Dh)DLT-S4 Interface Reference Guide 340• If the attribute is Read / Write, the attribute is deleted.

Chapter 4 SCSI CommandsWRITE BUFFER Command (3Bh)DLT-S4 Interface Reference Guide 341WRITE BUFFER Command (3Bh) 4The WRITE BUFFER command works with t

Chapter 4 SCSI CommandsWRITE BUFFER Command (3Bh)DLT-S4 Interface Reference Guide 342Table 194 WRITE BUFFER Command Descriptor Block — Field Descrip

Chapter 4 SCSI CommandsWRITE BUFFER Command (3Bh)DLT-S4 Interface Reference Guide 343The drive must not contain any tape medium before starting an ima

Chapter 4 SCSI CommandsWRITE FILEMARKS Command (10h)DLT-S4 Interface Reference Guide 344WRITE FILEMARKS Command (10h) 4The WRITE FILEMARKS command dir

Chapter 4 SCSI CommandsWRITE FILEMARKS Command (10h)DLT-S4 Interface Reference Guide 345Table 195 WRITE FILEMARKS Command — Field DescriptionsThe WR

Chapter 1 IntroductionBackground Information About SCSIDLT-S4 Interface Reference Guide 4Serial Attached SCSI Characteristics1The important features

DLT-S4 Interface Reference Guide 345Appendix AADLTSage WORMDLTSage WORM is the name of the DLT-S4 feature that allows the DLTtape S4 cartridges to be

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 346If the initial criteria are met the following operations are done:

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 347• Understanding the timeout value for creating the DLTSage WORM ca

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 348Reading the DLTSage WORM Signature1The DLTSage WORM signature is r

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 349• Sense Key — Illegal Request (05)•Parameter List Error, Invalid F

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 350Responding to DLTSage WORM Sense Data and DLTSage WORM TapeAlerts1

Chapter 4 SCSI CommandsUse of DLTSage WORM TapesDLT-S4 Interface Reference Guide 351Recovery — The recommended recovery action is to copy all the data

DLT-S4 Interface Reference Guide 5Chapter 22Task ManagementThis chapter provides a detailed description of task management by transport layer. Specifi

ContentsDLT-S4 Interface Reference Guide ivChapter 3 Transport Layer Implementation Details 9Parallel SCSI...

Chapter 2 Task ManagementTask Management by Transport Layer OverviewDLT-S4 Interface Reference Guide 6Task Management by Transport Layer Overview 2Ta

Chapter 2 Task ManagementTask Management FunctionDLT-S4 Interface Reference Guide 7Task Management Function 2There are three types of Task Management

Chapter 2 Task ManagementTask Management FunctionDLT-S4 Interface Reference Guide 8CLEAR TASK SET 2 CLEAR TASK SET clears all commands for requesting

DLT-S4 Interface Reference Guide 9Chapter 33Transport Layer Implementation DetailsThis chapter explains information specific to the Parallel SCSI, Fib

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 10Parallel SCSI 3This section contains descriptions of

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 11Supported Messages 3 The tape drive supports the mes

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 12Table 3 Supported Message Out ListMessage OutNon-In

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 13Supported Task Management for Information Units3For m

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 14• After any SCSI reset condition•After a TARGET RESET

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 15The drive’s minimum supported value for Transfer Peri

ContentsDLT-S4 Interface Reference Guide vLOAD UNLOAD Command (1Bh) ... 54LOCATE Command (

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 16an Ultra 2 interface card. To enable it, set the MODE

Chapter 3 Transport Layer Implementation DetailsParallel SCSIDLT-S4 Interface Reference Guide 17Wide Data Transfer Request 3Figure 4 illustrates the

Chapter 3 Transport Layer Implementation DetailsFibre ChannelDLT-S4 Interface Reference Guide 18Fibre Channel 3For more in information about fibre ch

Chapter 3 Transport Layer Implementation DetailsFibre ChannelDLT-S4 Interface Reference Guide 19Extended Link Service Commands3Table 6 lists the Exte

Chapter 3 Transport Layer Implementation DetailsFibre ChannelDLT-S4 Interface Reference Guide 20Table 7 Supported Extended Link Service Loop Initia

Chapter 3 Transport Layer Implementation DetailsSerial Attached SCSI (SAS)DLT-S4 Interface Reference Guide 21Serial Attached SCSI (SAS) 3For more in

DLT-S4 Interface Reference Guide 22Chapter 44SCSI CommandsThis chapter describes the supported SCSI commands, options, and error recovery procedures i

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 23Overview of SCSI Command and Status Processin

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 24Status and Error Reporting4SCSI command-level

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 25Table 11 Status CodesAutosense 4Autosense i

ContentsDLT-S4 Interface Reference Guide viMODE SENSE Block Descriptor... 162Read / Write Erro

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 26Unit Attention Condition 4 Queued Unit Attent

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 27The Data Out column in table 13 lists the inf

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 28RECEIVE DIAGNOSTIC RESULTSAllocation --- Diag

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 29Behavior at Power-On 4 Depending on the inter

Chapter 4 SCSI CommandsOverview of SCSI Command and Status ProcessingDLT-S4 Interface Reference Guide 30• Serial Attached SCSI• Transceivers are turn

Chapter 4 SCSI CommandsSCSI Command DescriptionsDLT-S4 Interface Reference Guide 31SCSI Command Descriptions 4The SCSI command descriptions that make

Chapter 4 SCSI CommandsSCSI Command DescriptionsDLT-S4 Interface Reference Guide 32This is an alternate, “shorthand” presentation for:BitByte7 6 5 4

Chapter 4 SCSI CommandsERASE Command (19h)DLT-S4 Interface Reference Guide 33ERASE Command (19h) 4The ERASE command erases the data on the tape medium

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 34INQUIRY Command (12h) 4The INQUIRY command allows the initiator to dire

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 35Table 16 INQUIRY Command Descriptor Block — Field DescriptionsStandar

ContentsDLT-S4 Interface Reference Guide viiA Comparison of MAM and EMAM ... 261READ BLOCK LIMITS Comm

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 36Table 17 contains field descriptions for the data the DLT-S4 tape drive

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 37Response Data Format2 This Standard Inquiry Data is in the format descr

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 38Table 18 INQUIRY Command Variance by ProtocolClocking See table 18. C

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 39Vendor-Specific Inquiry Data Field 4Figure 8 identifies the revision of

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 40Table 19 Vendor-Specific Inquiry Data Page — Field DescriptionsField

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 41Vital Product Data Pages 4 The following subsections describe the Vital

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 42Unit Serial Number Page (80h) 4Figure 10 shows the format of the Unit S

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 43Device Identification Page (83h) 4Figure 11 shows the format of the Dev

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 44Vendor-Unique Logical Unit Identifier 4Figure 12 shows the format of th

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 45Table 22 Vendor-Unique Logical Unit Identifier — Field DescriptionsFi

ContentsDLT-S4 Interface Reference Guide viiiWRITE ATTRIBUTE Command (8Dh) ... 337Error Summary fo

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 46Logical Unit NAA Identifier 4Figure 13 shows the format of the Logical

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 47Port NAA Identifier 4Figure 14 shows the format of the Port NAA Identif

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 48Relative Target Port Identifier 4Figure 15 shows the format of the Rela

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 49Sequential-Access Device Capabilities VPD Page (B0h) 4Figure 16 and tab

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 50Manufacturer-Assigned Serial Number Page (B1h) 4Figure 17 and table 27

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 51Firmware Build Information Page (C0h) 4Figure 18 shows the format of th

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 52Subsystem Components Revision Page (C1h) 4Figure 19 identifies the revi

Chapter 4 SCSI CommandsINQUIRY Command (12h)DLT-S4 Interface Reference Guide 53Table 29 Subsystem Components Revision Page — Field DescriptionsField

Chapter 4 SCSI CommandsLOAD UNLOAD Command (1Bh)DLT-S4 Interface Reference Guide 54LOAD UNLOAD Command (1Bh) 4The LOAD UNLOAD command instructs the DL

Chapter 4 SCSI CommandsLOAD UNLOAD Command (1Bh)DLT-S4 Interface Reference Guide 55Table 30 LOAD UNLOAD Command Descriptor Block — Field Description

DLT-S4 Interface Reference Guide ixFiguresFigure 1 Synchronous Data Transfer Request Message — Data Format...

Chapter 4 SCSI CommandsLOCATE Command (2Bh)DLT-S4 Interface Reference Guide 56LOCATE Command (2Bh) 4The LOCATE command performs high-speed positioning

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 57LOG SELECT Command (4Ch) 4The LOG SELECT command allows the host to

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 58Table 33 LOG SELECT Command Descriptor Block — Field DescriptionsF

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 59Overview—LOG SELECT Command Descriptor Block Errors4The following co

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 60LOG SELECT Log Page Format4Each log page begins with a 4-byte header

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 61Figure 24 LOG SELECT Log Page — Parameters FormatTable 36 LOG SEL

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 62Parameter Code(continued)8001h Total raw write error flags8002h Tota

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 63General Purpose Non-Volatile Log Page (38h)4Log page 38h provides a

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 64Table 37 General Purpose Non-Volatile LOG SELECT Header — Field De

Chapter 4 SCSI CommandsLOG SELECT Command (4Ch)DLT-S4 Interface Reference Guide 65Table 38 General Purpose Non-Volatile LOG SELECT Page — Field Desc