用户手册 — Fujitsu MAP3735

目录

• Front Cover

  1
• FOR SAFE OPERATION

  2
• Revision History

  3
• Preface

  5
• Contents

  11
  • Illustrations

    16
    • Figures

      16
    • Tables

      17
• CHAPTER 1 Command Processing

  19
  • 1.1 Command Format

    19
  • 1.2 Status Byte

    24
  • 1.3 Outline of Command Processing

    26
    • 1.3.1 Single commands

      26
    • 1.3.2 Command link

      27
    • 1.3.3 Disconnect/reconnect processing

      29
    • 1.3.4 Synchronous mode data transfer/wide mode data transfer

      33
  • 1.4 Command Queuing Function

    34
    • 1.4.1 Untagged queuing

      34
    • 1.4.2 Tagged queuing

      36
  • 1.5 UNIT ATTENTION Condition

    37
    • 1.5.1 Generation of the UNIT ATTENTION condition

      37
    • 1.5.2 Response and release condition at UNIT ATTENTION condition hold state

      38
    • 1.5.3 UNIT ATTENTION condition multiple hold

      40
  • 1.6 Sense Data Hold State

    40
    • 1.6.1 Sense data hold condition

      40
    • 1.6.2 Response and release conditions at sense data hold state

      40
  • 1.7 Command Processing Exceptions

    41
    • 1.7.1 Overlapping commands

      41
    • 1.7.2 Illegal LUN specification

      42
    • 1.7.3 Reserved operation code

      42
    • 1.7.4 Command processing in the not ready state

      42
    • 1.7.5 Error recovery processing

      44
    • 1.7.6 Reset processing

      46
    • 1.7.7 Fatal hardware errors

      47
  • 1.8 Data Block Addressing

    48
    • 1.8.1 Definition of data space

      48
    • 1.8.2 Logical block addressing

      50
• CHAPTER 2 Data Buffer Management

  51
  • 2.1 Data Buffer

    51
    • 2.1.1 Data buffer configuration and basic operation

      51
    • 2.1.2 Operation mode setting

      55
  • 2.2 Look-Ahead Cache Feature

    56
    • 2.2.1 Caching operation

      56
    • 2.2.2 Caching parameters

      59
    • 2.2.3 Look-Ahead operation, Look-Ahead volume

      60
  • 2.3 Write Cache

    61
• CHAPTER 3 Command Specifications

  63
  • 3.1 Control/Sense Commands

    63
    • 3.1.1 TEST UNIT READY (00)

      63
    • 3.1.2 INQUIRY (12)

      64
    • 3.1.3 READ CAPACITY (25)

      75
    • 3.1.4 CHANGE DEFINITION (40)

      76
    • 3.1.5 MODE SELECT (15)

      81
    • 3.1.6 MODE SELECT EXTENDED (55)

      88
    • 3.1.7 MODE SENSE (1A)

      90
    • 3.1.8 MODE SENSE EXTENDED (5A)

      96
    • 3.1.9 REZERO UNIT (01)

      97
    • 3.1.10 START/STOP UNIT (1B)

      98
    • 3.1.11 RESERVE (16)

      99
    • 3.1.12 RESERVE EXTENDED (56)

      102
    • 3.1.13 RELEASE (17)

      103
    • 3.1.14 RELEASE EXTENDED (57)

      104
    • 3.1.15 REQUEST SENSE (03)

      104
    • 3.1.16 LOG SELECT (4C)

      106
    • 3.1.17 LOG SENSE (4D)

      110
    • 3.1.18 PERSISTENT RESERVE IN (5E)

      111
    • 3.1.19 PERSISTENT RESERVE OUT (5E)

      118
    • 3.1.20 REPORT LUNS (A0)

      122
    • 3.1.21 REPORT DEVICE IDENTIFIER (A3)

      124
    • 3.1.22 SET DEVICE IDENTIFIER (A4)

      125
  • 3.2 Data Access Commands

    127
    • 3.2.1 READ (08)

      127
    • 3.2.2 READ EXTENDED (28)

      128
    • 3.2.3 WRITE (0A)

      129
    • 3.2.4 WRITE EXTENDED (2A)

      130
    • 3.2.5 WRITE AND VERIFY (2E)

      131
    • 3.2.6 VERIFY (2F)

      132
    • 3.2.7 SEEK (0B)

      133
    • 3.2.8 SEEK EXTENDED (2B)

      133
    • 3.2.9 SET LIMITS (33) (Not Supported)

      134
    • 3.2.10 SYNCHRONIZE CACHE (35)

      136
  • 3.3 Format Commands

    137
    • 3.3.1 FORMAT UNIT (04)

      137
    • 3.3.2 REASSIGN BLOCKS (07)

      147
    • 3.3.3 READ DEFECT DATA (37)

      150
  • 3.4 Maintenance, Diagnostic Commands

    154
    • 3.4.1 SEND DIAGNOSTIC (1D)

      154
    • 3.4.2 RECEIVE DIAGNOSTIC RESULTS (1C)

      160
    • 3.4.3 WRITE BUFFER (3B)

      164
    • 3.4.4 READ BUFFER (3C)

      169
    • 3.4.5 READ LONG (3E)

      173
    • 3.4.6 WRITE LONG (3F)

      174
    • 3.4.7 WRITE SAME (41)

      175
• CHAPTER 4 Parameter Data Formats

  177
  • 4.1 Mode Parameters

    177
    • 4.1.1 Read/Write error recovery parameters (page code = 1)

      177
    • 4.1.2 Disconnect/reconnect parameters (page code = 2)

      186
    • 4.1.3 Format parameter (page code = 3)

      190
    • 4.1.4 Drive parameter (page code = 4)

      193
    • 4.1.5 Verify error recovery parameters (page code = 7)

      195
    • 4.1.6 Caching parameters (page code = 8)

      197
    • 4.1.7 Control mode parameters (page code = 0A)

      203
    • 4.1.8 Notch parameter (page code = 0C)

      207
    • 4.1.9 Informational exceptions control page (page code = 1C)

      209
    • 4.1.10 Additional error recovery parameters (page code = 21)

      212
  • 4.2 Log Parameters

    213
    • 4.2.1 Supprot log page (X'00')

      214
    • 4.2.2 Buffer overrun / underrun page (X'01')

      215
    • 4.2.3 Write error count page (X'02')

      216
    • 4.2.4 Read error count page (X'03')

      219
    • 4.2.5 Verify error count page (X'05')

      223
    • 4.2.6 Non-medium error count page (X'06')

      226
    • 4.2.7 Temperature page (X'0D')

      227
    • 4.2.8 Start-stop cycle counter page (X'0E')

      228
    • 4.2.9 Application client page (X'0F')

      231
    • 4.2.10 Self-test result page (X'10')

      232
    • 4.2.11 SMART status page (X'2F')

      233
    • 4.2.12 SMART data page (X'38')

      233
• CHAPTER 5 Sense Data Error Recovery Methods

  235
  • 5.1 Sense Data

    235
    • 5.1.1 Sense data format

      235
    • 5.1.2 Sense data basic information

      236
  • 5.2 INIT Error Recovery Methods (Recommended)

    245
    • 5.2.1 Termination status analysis and error recovery methods

      245
    • 5.2.2 Sense data analysis and error recovery methods

      248
    • 5.2.3 Error logging

      255
  • 5.3 Disk Drive Error Recovery Processing

    256
    • 5.3.1 Error states and retry processing procedures

      256
    • 5.3.2 Auto alternate block allocation processing

      257
    • 5.3.3 Error recovery processing control

      259
• CHAPTER 6 Disk Media Management

  261
  • 6.1 Defect Management

    261
  • 6.2 Disk Media Initialization

    263
    • 6.2.1 Initialization during installation

      263
    • 6.2.2 Re-initialization

      265
  • 6.3 Data Block Verification Methods (Recommended)

    266
  • 6.4 Alternate Block Allocation Processing

    267
• Glossary

  269
• Acronyms and Abbreviations

  273
• Index

  277
• READER’S COMMENT FORM

  287
• Back Cover

  290