Quantum Atlas 10K II User Manual

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Quantum Atlas TM10K II 9.2/18.4/36.7/73.4 GB

Ultra 160/m S

Product Manual

June 8, 2000 81-122517-04

Quantum reserves the right to make changes and improvements to products without incurring any obligation to incorporate such changes or improvements in units previously sold or shipped. Quantum reserves the right to make changes to this product manual without incurring any obligation to notify recipients of earlier versions of the product manual.

You can request Quantum publications from your Quantum Sales Representative, or order them directly from Quantum.

Publication Number: 81-122517-04June 8, 2000

UL / CSA / VDE / TÜV / FCC

UL standard 1954 recognition granted under File No. E78016

CSA standard C22.2-950certification granted under File No. LR49896

TÜV Rheinland EN 60 950

Tested to FCC Rules for Radiated and Conducted Emissions, Part 15, Sub Part J, for Class-BEquipment.

SERVICE CENTERS

Quantum Service Center

Quantum Asia-PacificPte. Ltd.

Quantum Customer Service

715 Sycamore Avenue

50 Tagore Lane #b1-04

Quantum Ireland Ltd.

Milpitas, California 95035

Singapore, 2678

Finnabair Industrial Park

Phone: (800) 894-4000

Phone: (65) 450-9333

Dundalk

Fax: (408) 894-3218

Fax: (65) 452-2544

County Louth, Ireland

http://www.quantum..com

 

Phone: (353) 42-55350

 

 

Fax: (353) 45-55355

PATENTS

 

 

 

 

 

These products are covered by or licensed under one or more of the following U.S. Patents:

4,419,701; 4,538,193; 4,625,109; 4,639,798; 4,647,769; 4,647,997; 4,661,696; 4,669,004; 4,675,652; 4,703,176; 4,730,321; 4,772,974; 4,783,705; 4,819,153; 4,882,671; 4,920,442; 4,920,434; 4,982,296; 5,005,089, 5,027,241; 5,031,061; 5,084,791; 5,119,254; 5,160,865; 5,170,229; 5,177,771; Other U.S. and Foreign Patents Pending.

© 2000 Quantum Corporation. All rights reserved. Printed in U.S.A.

The Quantum logo is a registered trademark of Quantum Corporation. Quantum and AIRLOCK are trademarks of Quantum Corporation, registered in the U.S.A. and other countries. Capacity for the Extraordinary, Quantum Atlas, DisCache, WriteCache are trademarks of Quantum Corporation. All other brand names or trademarks are the property of their manufacturers.

This product or document is protected by copyright and distributed under licences restricting its use, copying, distributing, and decompilation. No part of this product or document may be reproduced in any form by any means without prior written authorization of Quantum and its licensors, if any.

RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the government is subject to restrictions as set forth in subparagraphs (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013and FAR52.227-19.

THIS PUBLICATION IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.

CONTENTS

REVISION RECORD ..............................................................................................................

xvii

Chapter 1 ABOUT THIS MANUAL

 

1.1 AUDIENCE.................................................................................................................................................................

1-1

1.2 DOCUMENT ORGANIZATION.................................................................................................................................

1-1

1.3 TERMINOLOGY AND CONVENTIONS....................................................................................................................

1-1

1.4 REFERENCES.............................................................................................................................................................

1-3

Chapter 2 GENERAL DESCRIPTION

 

2.1 PRODUCT OVERVIEW .............................................................................................................................................

2-1

2.2 KEY FEATURES .........................................................................................................................................................

2-1

2.3 STANDARDS AND REGULATIONS..........................................................................................................................

2-2

2.4 HARDWARE REQUIREMENTS.................................................................................................................................

2-2

Chapter 3 INSTALLATION

 

3.1 SAFETY, HANDLING, & ELECTROSTATIC DISCHARGE PROTECTION.................................................................

3-1

3.1.1 Safety Precautions.........................................................................................................................................

3-1

3.1.2 Handling.........................................................................................................................................................

3-1

3.1.3 Electrostatic Discharge (ESD) Protection....................................................................................................

3-2

3.2 SPACE REQUIREMENTS..........................................................................................................................................

3-3

3.3 UNPACKING INSTRUCTIONS..................................................................................................................................

3-5

3.4 CONFIGURATION JUMPERS AND CONNECTIONS...............................................................................................

3-6

3.4.1 Jumper Configurations and Connections – Disk Drives with 68-PinSCSI Connector ..........................

3-6

3.4.1.1 TERMPWR (Disk Drives with 68-PinSCSI Connector) ......................................................................

3-8

3.4.1.2 SCSI ID (Disk Drives with 68-PinSCSI Connector) .............................................................................

3-8

3.4.1.3 Write Protection (Disk Drives with 68-PinSCSI Connector)...........................................................

3-10

3.4.1.4 Spin Up (Disk Drives with 68-PinSCSI Connector)..........................................................................

3-10

3.4.1.5 Enable Narrow Mode (Force 8) (Disk Drives with 68-PinSCSI Connector)..................................

3-11

3.4.1.6 Remote Busy and Fault Displays (Disk Drives with 68-PinSCSI Connector)................................

3-11

3.4.2 Jumper Configurations and Connections for SCA-2Connector Versions ...........................................

3-12

3.4.2.1 Termination for SCA-2Connector Versions.....................................................................................

3-12

3.4.2.2 SCSI ID for SCA-2Connector Versions..............................................................................................

3-12

3.4.2.3 Spin Up for SCA-2Connector Versions ............................................................................................

3-13

3.4.2.4 Activity LED for SCA-2Connector Versions....................................................................................

3-14

3.4.2.5 Force Single-EndedOperation forSCA-2Connector Versions.....................................................

3-15

3.5 CONNECTOR PINOUTS AND WIRING DIAGRAMS ............................................................................................

3-16

3.5.1 Atlas 10K II Ultra 160/m SCSI Disk Drive with 68-PinSCSI Connector..................................................

3-16

3.5.2 Atlas 10K II Ultra 160/m SCSI Disk Drive with 80-Pin,SCA-2SCSI Connector.....................................

3-18

3.6 DRIVE MOUNTING AND INSTALLATION............................................................................................................

3-20

3.6.1 Orientation...................................................................................................................................................

3-20

3.6.2 Mounting Screw Clearance........................................................................................................................

3-21

3.6.3 Shock Clip.....................................................................................................................................................

3-23

3.6.4 Mounting .....................................................................................................................................................

3-23

3.6.5 Ventilation....................................................................................................................................................

3-23

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

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Contents

3.6.6 Installation in a 3.5-inchBay ....................................................................................................................

3-24

3.6.7 Installation in a 5.25-inchBay ..................................................................................................................

3-25

3.6.8 Backplane Installation (SCA Drive)............................................................................................................

3-25

3.6.9 Drive Connections.......................................................................................................................................

3-26

3.6.9.1 SCSI Bus Connection...........................................................................................................................

3-26

3.6.9.2 Power Connection...............................................................................................................................

3-26

3.6.9.3 Cables....................................................................................................................................................

3-27

Chapter 4

SPECIFICATIONS

 

4.1

SPECIFICATION SUMMARY ...................................................................................................................................

4-1

4.2

FORMATTED CAPACITY.........................................................................................................................................

4-3

4.3

DATA TRANSFER RATES.........................................................................................................................................

4-4

4.4

TIMING SPECIFICATIONS .......................................................................................................................................

4-5

4.5

POWER.....................................................................................................................................................................

 

4-6

4.5.1

Power Sequencing .......................................................................................................................................

4-6

4.5.2

Power Reset Limits.......................................................................................................................................

4-6

4.5.3

Power Requirements....................................................................................................................................

4-7

 

4.5.3.1

Power Consumption............................................................................................................................

4-7

 

4.5.3.2

DC Voltage Tolerances.........................................................................................................................

4-7

 

4.5.3.3

Current Requirements..........................................................................................................................

4-8

 

4.5.3.4

Current Transients ................................................................................................................................

4-9

 

4.5.3.5 Supply Ripple Voltage and Noise.......................................................................................................

4-9

 

4.5.3.6

DC Voltage Monitoring .......................................................................................................................

4-9

4.6

ACOUSTICS............................................................................................................................................................

4-10

4.7

MECHANICAL........................................................................................................................................................

4-10

4.8

ENVIRONMENTAL CONDITIONS.........................................................................................................................

4-11

4.9

SHOCK AND VIBRATION......................................................................................................................................

4-11

4.10 RELIABILITY.........................................................................................................................................................

4-12

Chapter 5 SCSI DESCRIPTION

5.1

Overview of the SCSI Command Descriptions...................................................................................................

5-3

5.2

Command Descriptor Block .................................................................................................................................

5-5

5.3

Status/Error Reporting ...........................................................................................................................................

5-9

5.4

Auto Contingent Allegiance Condition and Contingent Allegiance Condition...........................................

5-11

5.5

Extended Contingent Allegiance Condition.....................................................................................................

5-13

5.6

Linked Commands...............................................................................................................................................

5-15

5.7

DATA Transfer Command Components ...........................................................................................................

5-17

5.8

SCSI Command Descriptions..............................................................................................................................

5-21

5.9

CHANGE DEFINITION Command (40h).............................................................................................................

5-23

5.10 FORMAT UNIT Command (04h)......................................................................................................................

5-25

 

5.10.1 Five Forms of FORMAT UNIT Commands.............................................................................................

5-27

 

5.10.2 FORMAT UNIT Parameter List ..................................................................................................................

5-27

 

5.10.2.1 FORMAT UNIT Defect List Header........................................................................................................

5-28

 

5.10.2.2 FORMAT UNIT Defect Descriptor – Block Format..............................................................................

5-29

 

5.10.2.3 FORMAT UNIT Defect Descriptor – Physical Sector and Byte From Index Format ........................

5-30

 

5.10.2.4 FORMAT UNIT Initialization Pattern Descriptor..................................................................................

5-31

5.11 INQUIRY Command (12h)................................................................................................................................

5-33

 

5.11.1 Standard Inquiry Data Page.....................................................................................................................

5-35

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Contents

5.11.2 Vital Product Data Pages .........................................................................................................................

5-37

5.11.2.1 Supported Vital Product Data Pages Page (00h)...............................................................................

5-37

5.11.2.2 Unit Serial Number Page (80h)............................................................................................................

5-38

5.11.2.3 Implemented Operating Definition Page (81h)................................................................................

5-39

5.11.2.4 ASCII Implemented Operating Definition Page (82h)......................................................................

5-40

5.11.2.5 Device Identification Page (83h).........................................................................................................

5-41

5.11.2.6 Firmware Revision Page (C0h) ............................................................................................................

5-43

5.11.2.7 Quantum Manufacturing Information Page (C1h) ..........................................................................

5-44

5.11.2.8 Negotiated Rate Page (C4h).................................................................................................................

5-45

5.11.2.9 Command Support Data Pages...........................................................................................................

5-47

5.12

LOG SELECT Command (4Ch)..........................................................................................................................

5-51

5.13

LOG SENSE Command (4Dh)...........................................................................................................................

5-53

5.13.1 LOG SENSE Command Descriptor Block...............................................................................................

5-55

5.13.2 LOG SENSE Log Pages..............................................................................................................................

5-56

5.14

MODE SELECT (6) Command (15h) ................................................................................................................

5-59

5.14.1 Initiator-ChangeableMode Pages..........................................................................................................

5-60

5.14.2 Mode Page Types .....................................................................................................................................

5-61

5.14.3 Mode Parameter List................................................................................................................................

5-61

5.14.3.1 Categories of Changeable Pages.........................................................................................................

5-63

5.14.3.2 Unit Attention Condition Page (00h) .................................................................................................

5-64

5.14.3.3 Read-WriteError Recovery Page (01h)...............................................................................................

5-65

5.14.3.4 Disconnect-ReconnectPage (02h).....................................................................................................

5-68

5.14.3.5 Verify Error Recovery Page (07h)........................................................................................................

5-71

5.14.3.6 Caching Page (08h) ..............................................................................................................................

5-73

5.14.3.7 Control Mode Page (0Ah)....................................................................................................................

5-76

5.14.3.8 Notch and Partition Page (0Ch)...........................................................................................................

5-79

5.14.3.9 XOR Control Mode Page (10h) ...........................................................................................................

5-82

5.14.3.10 Power Condition Page (1Ah).............................................................................................................

5-84

5.14.3.11 Information Exceptions Control Page (1Ch) ...................................................................................

5-87

5.14.3.12 Quantum-UniquePage (39h) ...........................................................................................................

5-91

5.15

MODE SELECT (10) Command (55h)..............................................................................................................

5-99

5.16

MODE SENSE (6) Command (1Ah)...............................................................................................................

5-103

5.16.1 Read-OnlyMode Pages ........................................................................................................................

5-104

5.16.2 Format Device Page (03h)....................................................................................................................

5-105

5.16.3 Rigid Disk Geometry Page (04h).........................................................................................................

5-107

5.16.4 Vendor-UniqueCaching Page (38h)...................................................................................................

5-110

5.17 MODE SENSE (10) Command (5Ah) .............................................................................................................

5-111

5.18

PERSISTENT RESERVATION IN Command (5Eh)..........................................................................................

5-113

5.19

PERSISTENT RESERVATION OUT Command (5Fh)......................................................................................

5-123

5.20

READ (6) Command (08h) ............................................................................................................................

5-135

5.21

READ (10) Command (28h)..........................................................................................................................

5-137

5.22

READ BUFFER Command (3Ch)....................................................................................................................

5-139

5.23

READ CAPACITY Command (25h)................................................................................................................

5-140

5.24

READ DEFECT DATA (10) Command (37h).................................................................................................

5-143

5.25

READ DEFECT DATA (12) Command (B7h).................................................................................................

5-147

5.26

READ LONG Command (3Eh).......................................................................................................................

5-151

5.27

READ SKIP MASK Command (E8h)...............................................................................................................

5-153

5.28

REASSIGN BLOCKS Command (07h) ...........................................................................................................

5-155

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

v

Contents

5.29

RECEIVE DIAGNOSTIC RESULTS Command(1Ch) .......................................................................................

5-157

5.29.1 Supported Diagnostics Pages Page (00h) ..........................................................................................

5-159

5.29.2 Translate Address Page (40h) ..............................................................................................................

5-160

5.30

RELEASE (6) Command (17h).......................................................................................................................

5-163

5.31

RELEASE (10) Command (57h).....................................................................................................................

5-165

5.32

REPORT DEVICE IDENTIFIER Command........................................................................................................

5-167

5.33

REPORT LUNS Command (0Ah)....................................................................................................................

5-169

5.34

REQUEST SENSE Command (03h) ................................................................................................................

5-171

5.34.1 Sense Data Availability..........................................................................................................................

5-171

5.34.2 Clearing Sense Data...............................................................................................................................

5-172

5.34.3 Status Reporting...................................................................................................................................

5-172

5.34.4 Sense Data Format for Error Code 70h and Error Code 71h...........................................................

5-172

5.35

RESERVE (6) Command (16h).......................................................................................................................

5-191

5.36

RESERVE (10) Command (56h) ....................................................................................................................

5-193

5.37

REZERO UNIT Command (01h).....................................................................................................................

5-197

5.38

SEEK (6) Command (0Bh)..............................................................................................................................

5-199

5.39

SEEK (10) Command (2Bh) ...........................................................................................................................

5-201

5.40

SEND DIAGNOSTIC Command (1Dh)...........................................................................................................

5-203

5.40.1 Supported Diagnostic Page List...........................................................................................................

5-204

5.40.2 Translate Address Page.........................................................................................................................

5-204

5.41

SET DEVICE IDENTIFIER Command ...............................................................................................................

5-205

5.42

START STOP UNIT Command (1Bh)..............................................................................................................

5-207

5.43

SYNCHRONIZE CACHE Command (35h)......................................................................................................

5-209

5.44

TEST UNIT READY Command (00h)..............................................................................................................

5-211

5.45

VERIFY Command (2Fh)................................................................................................................................

5-213

5.46

WRITE (6) Command (0Ah)...........................................................................................................................

5-213

5.47

WRITE (10) Command (2Ah) ........................................................................................................................

5-217

5.48

WRITE AND VERIFY Command (2Eh)...........................................................................................................

5-219

5.49

WRITE BUFFER Command (3Bh)...................................................................................................................

5-221

5.50

WRITE LONG Command (3Fh)......................................................................................................................

5-223

5.51

WRITE SAME Command (41h)......................................................................................................................

5-225

5.52

WRITE SKIP MASK Command (EAh).............................................................................................................

5-227

5.53

XDREAD (10) Command (52h).....................................................................................................................

5-229

5.54

XDWRITE (10) Command (50h) ...................................................................................................................

5-231

5.55

XPWRITE (10) Command (51h)....................................................................................................................

5-233

Chapter 6 FEATURE DESCRIPTIONS

6.1

Key Features............................................................................................................................................................

6-1

6.2

Prefetch ...................................................................................................................................................................

6-2

6.3

Write-BackCaching ...............................................................................................................................................

6-2

6.4

Zero Latency READ/WRITE.....................................................................................................................................

6-3

6.5

Disconnect-Reconnect..........................................................................................................................................

6-3

6.6

Track and Cylinder Skewing .................................................................................................................................

6-3

6.7

Average Access Time.............................................................................................................................................

6-3

6.8

Embedded Servo System ......................................................................................................................................

6-4

6.9

Data Integrity and Security ...................................................................................................................................

6-4

6.9.1 Media Error Protection...................................................................................................................................

6-4

6.9.2 Transfer Error Protection................................................................................................................................

6-4

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Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

 

Contents

6.9.3 Addressing Error Protection ..........................................................................................................................

6-4

6.9.4 Data Sector Reallocation Error Protection ...................................................................................................

6-5

6.9.5 Data Verification.............................................................................................................................................

6-5

6.10 Tagged Command Queuing ..............................................................................................................................

6-5

6.11 Command Reordering ........................................................................................................................................

6-6

6.12 Banded Recording...............................................................................................................................................

6-6

6.13 Special Functions.................................................................................................................................................

6-6

6.14 Power Management............................................................................................................................................

6-6

6.15 Diagnostics...........................................................................................................................................................

6-7

6.15.1 Power Up Self Test (POST).........................................................................................................................

6-7

6.15.2 Periodic Self-Adjustments.........................................................................................................................

6-7

6.15.3 Host Diagnostics.........................................................................................................................................

6-8

6.15.4 Log Sense ....................................................................................................................................................

6-8

6.16 Error Recovery ......................................................................................................................................................

6-8

6.16.1 Seek Error Recovery....................................................................................................................................

6-8

6.16.2 Data Read Errors .........................................................................................................................................

6-8

6.16.3 Reallocation of Bad Blocks........................................................................................................................

6-9

6.17 The Ultra 160/m Low Voltage Differential (LVD) SCSI Interface....................................................................

6-9

6.17.1 Diffsens .....................................................................................................................................................

6-10

6.17.2 Diffsens Switching ...................................................................................................................................

6-11

6.17.3 DT and ST Clocking ..................................................................................................................................

6-11

6.17.4 Cyclic Redundancy Checking .................................................................................................................

6-12

6.17.5 Domain Validation...................................................................................................................................

6-12

6.18 Hot Plugging/Removal Insertion of SCSI Devices ..........................................................................................

6-12

Appendix A QUICK REFERENCE

 

Appendix B SCSI REFERENCE INFORMATION

 

B.1 SCSI-2Bus Timing..................................................................................................................................................

B-1

B.2 SCSI-3Bus Timing..................................................................................................................................................

B-4

B.3 Signal States............................................................................................................................................................

B-9

B.3.1 Signal Values ................................................................................................................................................

B-9

B.3.2 SCSI ID Bits & Priorities ..............................................................................................................................

B-10

B.4 SCSI Signals...........................................................................................................................................................

B-11

B.5 SCSI Bus Phases ....................................................................................................................................................

B-12

B.5.1 BUS FREE Phase ..........................................................................................................................................

B-12

B.5.2 ARBITRATION Phase ..................................................................................................................................

B-13

B.5.3 SELECTION Phase .......................................................................................................................................

B-14

B.5.4 RESELECTION Phase ...................................................................................................................................

B-15

B.5.5 Information Transfer Phases .....................................................................................................................

B-17

B.5.5.1 Asynchronous Data Transfer .........................................................................................................

B-18

B.5.5.2 Synchronous Data Transfer ...........................................................................................................

B-19

B.5.5.3 Wide Data Transfer .........................................................................................................................

B-21

B.5.5.4 Signal Restrictions Between Phases .............................................................................................

B-21

B.5.5.5 Message Out – Attention Conditions ..........................................................................................

B-21

B.6 SCSI Bus Conditions.............................................................................................................................................

B-23

B.6.1 Attention Condition ..................................................................................................................................

B-23

B.6.2 Reset Condition ..........................................................................................................................................

B-24

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

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Contents

B.7 SCSI Message Format

..........................................................................................................................................B-26

viii

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

 

Contents

B.8 Supported SCSI Messages...................................................................................................................................

B-29

B.8.1 ABORT TASK Message (0Dh) (ABORT TAG) ...........................................................................................

B-29

B.8.2 ABORT TASK SET Message (06h) (ABORT) .............................................................................................

B-29

B.8.3 CLEAR ACA Message (16h) ......................................................................................................................

B-29

B.9.4 CLEAR TASK SET Message (0Eh) ...............................................................................................................

B-29

B.8.5 CONTINUE TASK SET Message (12h) (CONTINUE I/O PROCESS)...........................................................

B-30

B.8.6 DISCONNECT Message (04h)) ..................................................................................................................

B-30

B.8.7 IDENTIFY Message (80h - FFh)..................................................................................................................

B-30

B.8.8 IGNORE WIDE RESIDUE Message (23h) ...................................................................................................

B-31

B.8.9 INITIATE RECOVERY Message (0Fh) .........................................................................................................

B-31

B.8.10 INITIATOR DETECTED ERROR Message (05h)........................................................................................

B-31

B.8.11 LINKED COMMAND COMPLETE Message (0Ah) ..................................................................................

B-33

B.8.12 LINKED COMMAND COMPLETE (WITH FLAG) Message (0Bh)...........................................................

B-33

B.8.13 MESSAGE PARITY ERROR Message (09h) .............................................................................................

B-33

B.8.14 MESSAGE REJECT Message (07h)...........................................................................................................

B-33

B.8.15 NO OPERATION Message (08h)..............................................................................................................

B-34

B.8.16 Queue Tag Messages (20h, 21h, or 22h) .............................................................................................

B-34

B.8.16.1 HEAD OF QUEUE TAG Message (21h) ...................................................................................

B-35

B.8.16.2 ORDERED QUEUE TAG Message (21h) ..................................................................................

B-35

B.8.16.3 SIMPLE Message (20h) (SIMPLE QUEUE TAG) .....................................................................

B-35

B.8.17 RELEASE RECOVERY Message (10h)......................................................................................................

B-35

B.8.18 SAVE DATA POINTER Message (02h).....................................................................................................

B-36

B.8.19 SYNCHRONOUS DATA TRANSFER REQUEST Message (01h) ..............................................................

B-37

B.8.20 TARGET RESET Message (0Ch) (BUS DEVICE RESET)............................................................................

B-37

B.8.21 TARGET TRANSFER DISABLE Message (13h) ........................................................................................

B-37

B.8.22 TASK COMPLETE Message (00h) (COMMAND COMPLETE) ...............................................................

B-38

B.8.23 WIDE DATA TRANSFER REQUEST Message (03h).................................................................................

B-38

B.8.24 PARALLEL PROTOCOL REQUEST Message (04h)..................................................................................

B-40

Appendix C NEGOTIATED RATE INFORMATION PAGE REFERENCE

 

C.1 TRANSFER PERIOD FACTOR FIELD..................................................................................................................

C-1

C.2 SETTINGS FOR THE QAS, DT, AND IU FIELDS ................................................................................................

C-2

INDEX..................................................................................................................................

I-1

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

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Contents

Figures

3-1Mechanical Dimensions for the68-pinWide SCSI Quantum Atlas 10K II Ultra 160/m Hard Disk Drive

 

(9.1/18.2 GB Models)........................................................................................................................................

3-3

3-2Mechanical Dimensions for the80-pinSCA-2Quantum Atlas 10K II Ultra 160/m Hard Disk Drive

 

 

(9.1/18.2 GB Models)........................................................................................................................................

3-4

3-3Drive Packing Assembly....................................................................................................................................

3-5

3-4Jumper and Connector Locations,68-PinSCSI Connector Version............................................................

3-7

3-5Pin Locations onSCA-2Connector ...............................................................................................................

3-13

3-6

Force Single-EndedOperation Jumper Locations.......................................................................................

3-15

3-7

Connectors on 68-PinSCSI Connector Versions of Atlas 10K II Ultra 160/m Hard Disk Drives.............

3-16

3-8

SCA-2Connector on Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drive.......................................

3-18

3-9

Mounting Dimensions for the 68-pinQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drive..........

3-20

3-10Mounting Dimensions for the80-pinSCA-2Quantum Atlas 10K II Ultra 160/m SCSI Hard DiskDrive3-21

3-11

Mounting Screw Clearance for the Quantum Atlas 10K II Ultras 160/m SCSI Hard Disk Drive..........

3-22

3-12

Lengthwise Airflow Cooling........................................................................................................................

3-23

3-13

Widthwise Airflow Cooling..........................................................................................................................

3-24

3-14Brackets for5.25-inchBay ...........................................................................................................................

3-25

3-15Drive Power Connector J2............................................................................................................................

3-26

5-1

Typical (6-Byte)Command Descriptor Block — Data Format...................................................................

5-6

5-2

Command Descriptor Block Control Field — Data Format........................................................................

5-8

5-3

CHANGE DEFINITION Command Descriptor Block — Data Format........................................................

5-23

5-4

FORMAT UNIT Command Descriptor Block — Data Format ...................................................................

5-26

5-5

FORMAT UNIT Parameter List — Data Format...........................................................................................

5-27

5-6

FORMAT UNIT Defect List Header — Data Format....................................................................................

5-28

5-7

FORMAT UNIT Defect Descriptor — Block Format....................................................................................

5-29

5-8

FORMAT UNIT Defect Descriptor — Physical Sector and Bytes From Index

 

 

Format.......................................................................................................................................................

5-30

5-9

FORMAT UNIT Initialization Pattern Descriptor — Data Format..............................................................

5-30

5-10

INQUIRY Command Descriptor Block — Data Format .............................................................................

5-33

5-11

Standard Inquiry Data Page — Data Format ..............................................................................................

5-35

5-12

Supported Vital Product Data Pages Page — Data Format ......................................................................

5-37

5-13

Unit Serial Number Page — Data Format ...................................................................................................

5-38

5-14

Implemented Operating Definition Page — Data Format........................................................................

5-39

5-15

ASCII Implemented Operating Definition Page — Data Format..............................................................

5-40

5-16

Device Identification Page — Data Format ................................................................................................

5-41

5-17

Firmware Revision Page — Data Format....................................................................................................

5-42

5-18

Quantum Manufacturing Information Page — Data Format..................................................................

5-44

5-18ANegotiated Rate Information Page — Data Format ..................................................................................

5-45

5-19

Command Support Data Page — Data Format..........................................................................................

5-47

5-20

LOG SELECT Command Descriptor Block — Data Format.......................................................................

5-51

5-21

LOG SENSE Command Descriptor Block — Data Format.........................................................................

5-53

5-22

LOG SENSE Log Page Format Data Format.............................................................................................

5-56

5-23

Generic Log Parameter Data Format .......................................................................................................

5-57

5-24

MODE SELECT (6) Command Descriptor Block — Data Format..............................................................

5-59

5-25

Mode Parameter List — Data Format..........................................................................................................

5-61

5-26

Mode Parameter Header (6-Byte)— Data Format ....................................................................................

5-62

5-27

Mode Parameter Block Descriptor — Data Format...................................................................................

5-62

5-28

Unit Attention Condition Page — Data Format.........................................................................................

5-64

5-29

Read-WriteError Recovery Page — Data Format.......................................................................................

5-65

5-30

Disconnect-ReconnectPage — Data Format.............................................................................................

5-68

5-31

Verify Error Recovery Page — Data Format................................................................................................

5-71

5-32

Caching Page — Data Format......................................................................................................................

5-73

5-33

Control Mode Page — Data Format............................................................................................................

5-76

5-34

Notch and Partition Page — Data Format ..................................................................................................

5-79

x

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Contents

5-35XOR Control Mode Page — Data Format

...................................................................................................5-82

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xi

Contents

Figures (continued)

5-36

Power Condition Page — Data Format.........................................................................................

5-85

5-37

Information Exceptions Control Page — Data Format ...............................................................

5-87

5-38

Quantum-UniquePage — Data Format .......................................................................................

5-91

5-39

MODE SELECT (10) Command Descriptor Block - Data Format................................................

5-99

5-40

Mode Parameter Header (10-Byte)— Data Format....................................................................

5-99

5-41

Mode Parameter Block Descriptor – Data Format....................................................................

5-100

5-42

MODE SENSE (6) Command Descriptor Block — Data Format ..............................................

5-103

5-43

Mode Parameter Header (6 Byte) — Data Format....................................................................

5-104

5-44

Format Device Page — Data Format..........................................................................................

5-105

5-45

Rigid Disk Geometry Page — Data Format ...............................................................................

5-107

5-46

Vendor-UniqueCaching Page — Data Format.........................................................................

5-110

5-47

MODE SENSE (10) Command Descriptor Block - Data Format...............................................

5-111

5-48

Mode Parameter Header (10 Byte) — Data Format .................................................................

5-111

5-49

Mode Parameter Block Descriptor – Data Format....................................................................

5-112

5-50

PERSISTENT RESERVATION IN Command - Data Format .........................................................

5-113

5-51

Read Keys Parameters - Data Format .........................................................................................

5-115

5-52

Read Reservations Parameters - Data Format ...........................................................................

5-116

5-53

PERSISTENT RESERVATION IN Read Reservations Descriptor - Data Format .........................

5-117

5-54

PERSISTENT RESERVATION OUT Command - Data Format .....................................................

5-123

5-55

PERSISTENT RESERVATION OUT Parameter List - Data Format ...............................................

5-132

5-56

READ (6) Command - Data Format............................................................................................

5-135

5-57

READ (10) Command — Data Format.......................................................................................

5-137

5-58

READ BUFFER Command — Data Format.................................................................................

5-139

5-59

READ CAPACITY Command — Data Format.............................................................................

5-141

5-60

READ CAPACITY Returned Data — Data Format.......................................................................

5-142

5-61

READ DEFECT DATA (10) Command — Data Format..............................................................

5-143

5-62

Defect Descriptor — Block Format.............................................................................................

5-144

5-63

Defect Descriptor — Bytes From Index Format or Physical Sector Format...........................

5-144

5-64

Defect List Header — Data Format.............................................................................................

5-145

5-65

READ DEFECT DATA (12) Command — Data Format..............................................................

5-147

5-66

Defect Descriptor — Block Format.............................................................................................

5-148

5-67

Defect Descriptor — Bytes From Index Format or Physical Sector Format...........................

5-148

5-68

Defect List Header — Data Format.............................................................................................

5-149

5-69

READ LONG Command Descriptor Block — Data Format......................................................

5-151

5-70

READ LONG Command — Returned Data ................................................................................

5-152

5-71

READ SKIP MASK Command Descriptor Block — Data Format..............................................

5-153

5-72

REASSIGN BLOCKS Command Descriptor Block — Data Format...........................................

5-155

5-73

REASSIGN BLOCKS Defect List Header — Data Format ...........................................................

5-155

5-74

REASSIGN BLOCKS Defect Descriptor — Data Format.............................................................

5-156

5-75

RECEIVE DIAGNOSTIC RESULTS Command Descriptor Block — Data Format......................

5-157

5-76

Supported Diagnostic Pages Page — Data Format ..................................................................

5-159

5-77

Translate Address Page — Data Format.....................................................................................

5-161

5-78

RELEASE (6) Command Descriptor Block — Data Format ......................................................

5-163

5-79

RELEASE (10) Command Descriptor Block — Data Format....................................................

5-165

5-80

REPORT DEVICE IDENTIFIER Command Descriptor Block — Data Format ............................

5-167

5-81

REPORT DEVICE IDENTIFIER Parameter List — Data Format....................................................

5-168

5-82

REPORT LUNS Command Descriptor Block — Data Format ...................................................

5-169

5-83

LUN Reporting Parameter List — Data Format .........................................................................

5-170

5-84

REQUEST SENSE Command Descriptor Block — Data Format................................................

5-171

5-85

Sense Data Format for Error Code 70h — Data Format...........................................................

5-173

5-86

ILLEGAL REQUEST Sense Key Field Pointer Bytes — Data Format..........................................

5-189

5-87

NOT READY Sense Key - Progress Indication Bytes — Data Format.......................................

5-189

5-88

MEDIUM ERROR or RECOVERED ERROR Sense Key - Retry Count —

 

 

Data Format...................................................................................................................................

5-190

xii

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

 

 

Contents

 

Figures (continued)

 

5-89

RESERVE (6) Command Descriptor Block — Data Format......................................................

5-191

5-90

RESERVE (10) Command Descriptor Block — Data Format....................................................

5-193

5-91

Extent Descriptors – Data Format...............................................................................................

5-195

5-92

Parameter List When LongID and Extent Bits = 1 – Data Format ..........................................

5-195

5-93

RESERVE (10) ID Only Parameter List – Data Format ...............................................................

5-196

5-94

REZERO UNIT Command Descriptor Block — Data Format ....................................................

5-197

5-95

SEEK (6) Command Descriptor Block — Data Format.............................................................

5-199

5-96

SEEK (10) Command Descriptor Block — Data Format...........................................................

5-201

5-97

SEND DIAGNOSTIC Command Descriptor Block — Data Format...........................................

5-203

5-98

Supported Diagnostic Page List — Data Format ......................................................................

5-204

5-99

Translate Address Page — Data Format.....................................................................................

5-204

5-100

SET DEVICE IDENTIFIER Command Descriptor Block — Data Format....................................

5-205

5-101

SET DEVICE IDENTIFIER Parameter List — Data Format............................................................

5-206

5-102

START STOP UNIT Command Descriptor Block — Data Format.............................................

5-207

5-103

SYNCHRONIZE CACHE Command Descriptor Block — Data Format .....................................

5-209

5-104

TEST UNIT READY Command Descriptor Block — Data Format.............................................

5-211

5-105

VERIFY Command Descriptor Block — Data Format...............................................................

5-213

5-106

WRITE (6) Command Descriptor Block — Data Format ..........................................................

5-215

5-107

WRITE (10) Command Descriptor Block — Data Format........................................................

5-217

5-108

WRITE AND VERIFY Command Descriptor Block — Data Format..........................................

5-219

5-109

WRITE BUFFER Command Descriptor Block — Data Format..................................................

5-221

5-110

WRITE LONG Command Descriptor Block — Data Format.....................................................

5-223

5-111

WRITE SAME Command Descriptor Block — Data Format.....................................................

5-225

5-112

WRITE SKIP MASK Command Descriptor Block — Data Format ............................................

5-227

5-113

XDREAD (10) Command Descriptor Block — Data Format....................................................

5-229

5-114

XDWRITE (10) Command Descriptor Block — Data Format...................................................

5-231

5-115

XPWRITE (10) Command Descriptor Block — Data Format ...................................................

5-233

6-1

ST Clocking and DT Clocking .........................................................................................................

6-11

B-1

Extended Message – Data Format.................................................................................................

B-28

B-2

IDENTIFY Message – Data Format..................................................................................................

B-31

B-3

Queue Tag Message – Data Format ..............................................................................................

B-34

B-4

SYNCHRONOUS DATA TRANSFER – Data Format........................................................................

B-36

B-5

WIDE DATA TRANSFER REQUEST Message – Data Format.........................................................

B-38

B-6

PARALLEL PROTOCOL REQUEST Message – Data Format..........................................................

B-40

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xiii

Contents

Tables

3-1

SCSI ID Selection on Option Connector (68-PinSCSI Connector Drives)....................................

3-9

3-2

Jumper Settings for SCSI ID, 28-PinSecondary Option Connector...........................................

3-10

3-3

SCSI-IDPin Assignments(SCA-2Connector Versions of the Disk Drive)..................................

3-13

3-4

Spin Up on Power On Options.......................................................................................................

3-14

3-5

68-PinWide (LVD) SCSI Connector Pin Assignments .................................................................

3-17

3-6

80-PinSCA-2SCSI Connector Pin Assignments...........................................................................

3-19

3-7

Connectors and Jumpers................................................................................................................

3-27

4-1

Specifications.....................................................................................................................................

4-1

4-2

Formatted Capacity ...........................................................................................................................

4-3

4-3

Transfer Rates.....................................................................................................................................

4-4

4-4

Timing Specifications........................................................................................................................

4-5

4-5

Power Reset Limits ............................................................................................................................

4-6

4-6

Acoustical Characteristics...............................................................................................................

4-10

4-7

Environmental Specifications ........................................................................................................

4-11

4-8

Shock and Vibration Specifications ..............................................................................................

4-12

5-1

Supported SCSI Messages.................................................................................................................

5-3

5-2

Command Descriptor Block — Field Descriptions........................................................................

5-6

5-3

Command Descriptor Block Control Field — Field Descriptions.................................................

5-8

5-4

Status Codes.....................................................................................................................................

5-10

5-5

DATA-PhaseCommand Contents..................................................................................................

5-18

5-6

CHANGE DEFINITION — Field Descriptions..................................................................................

5-24

5-7

FORMAT UNIT Command – Field Descriptions............................................................................

5-26

5-8

FORMAT UNIT Command Supported Options ............................................................................

5-27

5-9

FORMAT UNIT Defect List Header — Field Descriptions.............................................................

5-28

5-10

FORMAT UNIT Initialization Pattern Descriptor — Field Descriptions ......................................

5-31

5-11

FORMAT UNIT Initialization Pattern Type.....................................................................................

5-31

5-12

INQUIRY Command Descriptor Block — Field Descriptions......................................................

5-33

5-13

Standard Inquiry Data Page — Field Descriptions.......................................................................

5-36

5-14

Vital Product Data — Page Codes..................................................................................................

5-37

5-15

Unit Serial Number Page — Field Descriptions............................................................................

5-38

5-16

Implemented Operating Definition Page — Field Descriptions ................................................

5-39

5-17

Device Identification Page — Field Descriptions.........................................................................

5-42

5-17A

Negotiated Rate Information Page — Field Descriptions...........................................................

5-46

5-18

Command Support Data Page — Field Descriptions ..................................................................

5-48

5-19

Command Support Data Page Command or Operation Codes.................................................

5-49

5-20

LOG SELECT Command Descriptor Block — Field Descriptions................................................

5-51

5-21

Disk Drive Log Pages .......................................................................................................................

5-54

5-22

LOG SENSE Command Descriptor Block — Field Descriptions .................................................

5-55

5-23

LOG SENSE Log Page Format Field Descriptions......................................................................

5-56

5-24

Generic Log Parameter Field Descriptions................................................................................

5-57

5-25

MODE SELECT (6) Command — Field Descriptions....................................................................

5-59

5-26

Initiator-ChangeableMode Pages .................................................................................................

5-60

5-27

Mode Page Types.............................................................................................................................

5-61

5-28

Mode Parameter List — Field Descriptions ..................................................................................

5-62

5-29

Mode Parameter Header — Field Descriptions............................................................................

5-62

5-30

Mode Parameter Block Descriptor — Field Descriptions............................................................

5-63

5-31

Categories Of Changeable Pages...................................................................................................

5-63

5-32

Unit Attention Condition Page — Field Descriptions..................................................................

5-64

5-33

Read-WriteError Recovery Page — Field Descriptions ...............................................................

5-66

5-34

Disconnect-ReconnectPage — Field Descriptions .....................................................................

5-69

5-35

Verify Error Recovery Page — Field Descriptions ........................................................................

5-72

5-36

Caching Page — Field Descriptions...............................................................................................

5-74

xiv

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Contents

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xv

Contents

Tables (continued)

5-37

Control Mode Page — Field Descriptions.....................................................................................

5-77

5-38

Notch and Partition Page — Field Descriptions...........................................................................

5-80

5-39

XOR Control Page - Field Descriptions..........................................................................................

5-83

5-40

Power Condition Page — Field Descriptions................................................................................

5-86

5-41

Information Exceptions Control Page — Field Descriptions......................................................

5-87

5-42

Codes Used by the MRIE Field........................................................................................................

5-90

5-43

Quantum Unique Page — Field Descriptions ..............................................................................

5-92

5-44

Mode Parameter Block Descriptor – Field Descriptions...........................................................

5-100

5-45

MODE SENSE Command — Field Descriptions.........................................................................

5-103

5-46

Mode Parameter Header — Field Descriptions.........................................................................

5-104

5-47

Read-OnlyMode Pages................................................................................................................

5-104

5-48

Format Device Page — Field Descriptions.................................................................................

5-106

5-49

Rigid Disk Geometry Page — Field Description........................................................................

5-108

5-50

Vendor-UniqueCaching — Field Description...........................................................................

5-110

5-51

Mode Parameter Block Descriptor – Field Descriptions...........................................................

5-112

5-52

PERSISTENT RESERVATION IN Command — Field Descriptions .............................................

5-113

5-53

Read Keys Parameters — Field Descriptions .............................................................................

5-115

5-54

Read Reservations Parameters — Field Descriptions ...............................................................

5-116

5-55

PERSISTENT RESERVATION IN Read Reservations Descriptor

 

 

— Field Descriptions ...................................................................................................................

5-117

5-56

Persistent Reservation Type Codes and Their Meanings..........................................................

5-119

5-57

When Do Conflicts Between Existing Reservations and New

 

 

Reservations Exist? .......................................................................................................................

5-122

5-58

PERSISTENT RESERVATION OUT Command — Field Descriptions .........................................

5-124

5-59

PERSISTENT RESERVATION OUT Command’s Service Action Descriptors.............................

5-126

5-60

Persistent Reservation Type Codes and Their Meanings..........................................................

5-130

5-61

PERSISTENT RESERVATION OUT Parameter List – Field Descriptors .......................................

5-133

5-62

Device Server Interpretation of Service and Scope Value........................................................

5-134

5-63

READ (6) Command — Field Descriptions................................................................................

5-135

5-64

READ (10) Command — Field Descriptions..............................................................................

5-137

5-65

READ BUFFER Command — Field Descriptions........................................................................

5-140

5-66

READ CAPACITY Command — Field Descriptions....................................................................

5-141

5-67

READ DEFECT DATA (10)Command — Field Descriptions......................................................

5-143

5-68

Defect List Header — Field Descriptions....................................................................................

5-145

5-69

READ DEFECT DATA (12)Command — Field Descriptions......................................................

5-147

5-70

Defect List Header — Field Descriptions....................................................................................

5-149

5-71

READ LONG Command Descriptor Block — Field Descriptions.............................................

5-151

5-72

READ SKIP MASK — Field Description .......................................................................................

5-153

5-73

REASSIGN BLOCKS Defect List Header — Field Descriptions..................................................

5-155

5-74

Diagnostic Pages Supported by the Drives................................................................................

5-157

xvi

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

 

 

Contents

 

Tables (continued)

 

5-75

RECEIVE DIAGNOSTIC RESULTS Command Descriptor Block — Field Descriptions

............ 5-158

5-76

Source Descriptor — Field Descriptions ....................................................................................

5-162

5-77

RELEASE (6) Command Descriptor Block — Field Descriptions.............................................

5-163

5-78

RELEASE (10) Command Descriptor Block — Field Descriptions...........................................

5-166

5-79

REPORT DEVICE IDENTIFIER Command Descriptor Block — Field Descriptions ..................

5-167

5-80

REPORT DEVICE IDENTIFIER Parameter List — Field Descriptions...........................................

5-168

5-81

REPORT LUNS Command Descriptor Block — Field Descriptions..........................................

5-169

5-82

REQUEST SENSE Command Descriptor Block — Field Descriptions ......................................

5-171

5-83

Sense Data Fields (Error Code 70h) — Field Descriptions .......................................................

5-172

5-84

Supported Sense Keys..................................................................................................................

5-175

5-85

Sense Key Information Field Contents.......................................................................................

5-177

5-86

Supported Additional Sense Codes and Qualifiers (in Hex)....................................................

5-179

5-87

Sense-KeySpecific Field Contents..............................................................................................

5-188

5-88

ILLEGAL REQUEST Sense Key Field Pointer Bytes —

 

 

Field Descriptions .........................................................................................................................

5-189

5-89

NOT READY Sense Key - Progress Indication Bytes —

 

 

Field Descriptions .........................................................................................................................

5-190

5-90

MEDIUM ERROR OR RECOVERED ERROR Sense Key - Retry Count —

 

 

Field Descriptions .........................................................................................................................

5-190

5-91

RESERVE (6) Command — Field Descriptions ..........................................................................

5-191

5-92

RESERVE (10) Command — Field Descriptions........................................................................

5-194

5-93

Reservation Types.........................................................................................................................

5-195

5-94

SEND DIAGNOSTIC Command — Field Descriptions...............................................................

5-203

5-95

SET DEVICE IDENTIFIER Command Descriptor Block — Field Descriptions...........................

5-205

5-96

SET DEVICE IDENTIFIER Parameter List .......................................................................................

5-206

5-97

START STOP UNIT Command — Field Descriptions .................................................................

5-207

5-98

SYNCHRONIZE CACHE Command — Field Descriptions..........................................................

5-209

5-99

VERIFY Command — Field Descriptions ...................................................................................

5-213

5-100

WRITE (6) Command — Field Descriptions...............................................................................

5-215

5-101

WRITE (10) Command — Field Descriptions ............................................................................

5-217

5-102

WRITE AND VERIFY Command — Field Descriptions ..............................................................

5-219

5-103

WRITE BUFFER Command — Field Descriptions ......................................................................

5-222

5-104

WRITE LONG Command — Field Descriptions.........................................................................

5-223

5-105

WRITE SAME Command — Field Descriptions .........................................................................

5-225

5-106

WRITE SKIP MASK Command — Field Descriptions.................................................................

5-227

5-107

XDREAD (10) Command — Field Descriptions ........................................................................

5-229

5-108

XDWRITE (10) Command — Field Descriptions.......................................................................

5-231

5-109

XPWRITE (10) Command — Field Descriptions........................................................................

5-233

A-1

SCSI-2/SCSI-3Equivalent Terminology............................................................................................

A-1

A-2

SCSI-3Quick Reference – Commands and Messages...................................................................

A-2

A-3

SCSI-3Quick Reference – Pages.......................................................................................................

A-4

A-4

SCSI-3Quick Reference – Sense Keys..............................................................................................

A-5

A-5

SCSI-3Quick Reference – Status Codes ..........................................................................................

A-5

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xvii

Contents

Tables (continued)

B-1

SCSI Bus Timing Values – ANSI SCSI-2Standard............................................................................

B-1

B-2

SCSI-3Bus Control Timing................................................................................................................

B-4

B-3

Single Transition (ST) SCSI Bus Data and Information Phase Timing..........................................

B-5

B-4

Double Transition (DT) SCSI Bus Data and Information Phase Timing .......................................

B-6

B-5

Signal Sources....................................................................................................................................

B-9

B-6

SCSI ID Bits & Arbitration Priorities ................................................................................................

B-10

B-7

SCSI-3Bus Signal Definitions .........................................................................................................

B-11

B-8

Information Transfer Phases...........................................................................................................

B-18

B-9

Drive MESSAGE OUT Phase Response...........................................................................................

B-23

B-10

SCSI Message Format......................................................................................................................

B-26

B-11

Supported SCSI Messages...............................................................................................................

B-27

B-12

Extended Message – Field Descriptions........................................................................................

B-28

B-13

Drive’s Response to DISCONNECT Message .................................................................................

B-30

B-14

IDENTIFY Message – Field Descriptions ........................................................................................

B-31

B-15

Drive’s Response to INITIATOR DETECTED ERROR.......................................................................

B-32

B-16

SYNCHRONOUS DATA TRANSFER REQUEST Message – Field Descriptions .............................

B-37

B-17

WIDE DATA TRANSFER REQUEST Message – Field Descriptions................................................

B-39

B-18

PARALLEL PROTOCOL REQUEST Message – Field Descriptions.................................................

B-41

C-1

Transfer Period Factor Field Values When PARL = 1 ....................................................................

C-1

C-2

Transfer Period Factor Field Values When PARL = 0 ....................................................................

C-2

C-3

Settings for the QAS, DT, and IU Fields of the Negotiated Rate Information Page (INQUIRY

 

 

Command) .........................................................................................................................................

C-2

xviii

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Contents

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xix

REVISION RECORD

This Revision Record provides a publication history of this manual. It lists all major revisions and their effective dates. The publication number (part number) is listed in the Revision Level column.

REVISIONS

Revision Level

Date

Summary of Changes

81-122517-01

October 8, 1999

Initial Release Preliminary version of

 

 

manual.

81-122517-01

December 17, 1999

2nd release of preliminary manual.

 

 

Addition of product specifications,

 

 

changes to INQUIRY command.

81-122517-01

March 3, 2000

3nd release of preliminary manual.

 

 

Removal of references to Fibre

 

 

Channel. Addition of REPORT

 

 

DEVICE IDENTIFIER and SET DEVICE

 

 

IDENTIFIER commands. Changes to

 

 

specifications and SCSI chapter.

 

 

Added Index.

81-122517-01

April 19, 2000

1st release of final version of manual.

 

 

Changes to specifications chapter,

 

 

SCSI Chapter.

81-122517-02

April 20, 2000

2nd release of final version of

 

 

manual. Changes to bit count in

 

 

explanation of Byte Transfer Length

 

 

for READ LONG and WRITE LONG

 

 

commands.

81-122517-03

May 3, 2000

3rd release of final version of

 

 

manual.

Chapter 4: Changes to specs for number of R/W heads (18.4 GB), numbers supplied for User Track Data Pitch, Servo Sample Interval, Linear Density, Grown Defects from Environmental Change, User Data Blocks/Surface, Interface Transfer Rate, User Data Rate, Average Access to Data, Command Overhead, ECMA seek rate statements.

Chapter 5: INQUIRY section, added information for the Negotiated Rate Information Page. Added Appendix C.

(continued)

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

xvii