Benutzerhandbuch für Hitachi HUS154530VLF400

Inhaltsverzeichnis

• 1.0 General

  17
  • 1.1 Introduction

    17
  • 1.2 Glossary

    17
  • 1.3 Caution

    17
• 2.0 Outline of the Drive

  19
• 3.0 Fixed-disk Subsystem Description

  21
  • 3.1 Control Electronics

    21
  • 3.2 Head Disk Assembly

    21
  • 3.3 Actuator

    21
• 4.0 Drive Characteristics

  23
  • 4.1 Formatted Capacity

    23
  • 4.2 Data Sheet

    23
  • 4.3 Inquiry Information

    24
    • 4.3.1 Product ID

      24
    • 4.3.2 World Wide ID - Block Assignment

      24
  • 4.4 Cylinder allocation

    25
  • 4.5 Performance characteristics

    26
    • 4.5.1 Mechanical positioning

      27
    • 4.5.2 Drive ready time

      29
    • 4.5.3 Spindle stop time

      29
    • 4.5.4 Data transfer speed

      29
    • 4.5.5 Buffering operation (read ahead/write cache)

      29
• 5.0 Data Integrity

  31
  • 5.1 Equipment Status

    31
  • 5.2 Error Recovery Procedure

    31
• 6.0 Physical Format

  33
  • 6.1 Shipped Format (P-List)

    33
  • 6.2 Reassigned Format (G-List)

    33
• 7.0 Electrical Interface

  35
  • 7.1 FC-AL Connector

    35
    • 7.1.1 40 pin SCA-2 SFF-8045 FC-AL Connector Definition

      35
    • 7.1.2 Voltage and Ground Signals

      36
    • 7.1.3 Fault LED Out

      36
    • 7.1.4 Ready LED Out

      36
    • 7.1.5 Start Mated Controls

      37
    • 7.1.6 SEL_n and Enclosure Service Signals

      37
    • 7.1.7 -ENBL_BYP CH1, -ENBL_BYP_CH2

      39
    • 7.1.8 -Drive Present

      39
    • 7.1.9 Dev_Ctrl_Code_x

      39
• 8.0 Environment

  41
  • 8.1 Temperature and humidity

    41
  • 8.2 Storage requirements

    42
    • 8.2.1 Packaging

      42
    • 8.2.2 Storage time

      42
  • 8.3 Corrosion test

    42
  • 8.4 Cooling requirements

    43
• 9.0 DC Power Requirements

  45
  • 9.1 Power Supply Current, Average and Peak

    46
  • 9.2 Ripple Voltage

    48
  • 9.3 Power Consumption Efficiency Index

    48
• 10.0 Reliability

  49
  • 10.1 Start/Stop Cycles

    49
  • 10.2 Data Reliability

    49
  • 10.3 Seek errors

    49
  • 10.4 Failure prediction (PFA/S.M.A.R.T)

    49
  • 10.5 Preventive Maintenance

    49
  • 10.6 Temperature Warning

    49
• 11.0 Mechanical Specifications

  51
  • 11.1 Outline

    51
  • 11.2 Mechanical Dimensions

    51
  • 11.3 Interface Connector

    53
  • 11.4 Mounting Positions and Tappings

    54
  • 11.5 Drive Mounting

    56
  • 11.6 Heads Unload and Actuator Lock

    56
• 12.0 Vibration and Shock

  57
  • 12.1 Operating Vibration

    57
    • 12.1.1 Random Vibration

      57
    • 12.1.2 Swept Sine Vibration

      57
  • 12.2 Non-operating Vibrations

    57
    • 12.2.1 Random Vibration

      57
    • 12.2.2 Swept Sine Vibration

      57
  • 12.3 Operating shock

    57
  • 12.4 Non-operating shock

    58
    • 12.4.1 Half sinewave shock pulse

      58
    • 12.4.2 Rotational shock

      58
• 13.0 Acoustics

  59
  • 13.1 Sound power levels

    59
• 14.0 Identification

  61
  • 14.1 Labels

    61
• 15.0 Electromagnetic Compatibility

  63
  • 15.1 Class A Regulatory Notices

    64
• 16.0 Standards

  67
  • 16.1 UL and C-UL Standard Conformity

    67
  • 16.2 European Standards Compliance

    67
  • 16.3 German Safety Mark

    67
  • 16.4 Flammability

    67
  • 16.5 Corporate Standards Compliance

    67
• 17.0 FC-AL attachment

  69
  • 17.1 Fundamentals

    69
    • 17.1.1 Node and Port names

      70
    • 17.1.2 NL_Port address

      70
    • 17.1.3 Primitive signals and sequences

      71
    • 17.1.4 Frames

      72
    • 17.1.5 Sequences

      72
    • 17.1.6 Exchanges

      73
  • 17.2 Basic Link Services

    73
    • 17.2.1 Abort sequence (ABTS)

      73
    • 17.2.2 Basic accept (BA_ACC)

      74
    • 17.2.3 Basic reject (BA_RJT)

      75
  • 17.3 Extended Link Services

    76
    • 17.3.1 Link Service Accept (LS_ACC)

      77
    • 17.3.2 Link Service Reject (LS_RJT)

      78
    • 17.3.3 Port Login (PLOGI)

      79
    • 17.3.4 Logout (LOGO)

      87
    • 17.3.5 Fabric Login (FLOGI)

      88
    • 17.3.6 Fabric Address Notification (FAN)

      92
    • 17.3.7 Port Discovery (PDISC)

      93
    • 17.3.8 Address Discovery (ADISC)

      93
    • 17.3.9 Process Login (PRLI)

      94
    • 17.3.10 Process Logout (PRLO)

      98
    • 17.3.11 Read Link Error Status Block (RLS)

      100
    • 17.3.12 Report Node Capabilities (RNC)

      101
    • 17.3.13 Re-instate Recovery Qualifiers (RRQ)

      105
    • 17.3.14 Third Party Process Logout (TPRLO)

      106
    • 17.3.15 Request Node Identification Data (RNID)

      108
    • 17.3.16 Report Port Speed Capabilities (RPSC)

      111
  • 17.4 Common Fibre Channel Services

    111
    • 17.4.1 Register FC-4 Types (RFT_ID)

      114
  • 17.5 FC-AL timers

    116
    • 17.5.1 Link Failure

      117
  • 17.6 Invalid frame delimiter

    117
• 18.0 SCSI-FCP

  119
  • 18.1 Terminology

    119
  • 18.2 Information Units

    120
    • 18.2.1 FCP_CMND

      121
    • 18.2.2 FCP_XFER_RDY

      123
    • 18.2.3 FCP_DATA

      123
    • 18.2.4 FCP_RSP

      123
  • 18.3 Task Attributes

    125
  • 18.4 Task Management functions

    126
    • 18.4.1 Abort Task (Implemented as ABTS BLS)

      127
    • 18.4.2 Abort Task Set

      127
    • 18.4.3 Terminate Task

      128
    • 18.4.4 Clear ACA

      128
    • 18.4.5 Target Reset

      128
    • 18.4.6 Clear Task Set

      128
    • 18.4.7 Reset LUN

      128
  • 18.5 Miscellaneous

    128
    • 18.5.1 Tags

      128
    • 18.5.2 Auto-Contingent Allegiance (ACA)

      128
    • 18.5.3 Autosense

      129
• 19.0 SCSI Command Set

  131
  • 19.1 SCSI Control Byte

    133
  • 19.2 Abbreviations

    133
  • 19.3 Byte ordering conventions

    133
  • 19.4 FORMAT UNIT (04)

    134
    • 19.4.1 Parameter List Header

      136
    • 19.4.2 Defect Descriptor

      137
  • 19.5 INQUIRY (12)

    141
    • 19.5.1 Inquiry Data

      142
  • 19.6 LOG SELECT (4C)

    153
  • 19.7 LOG SENSE (4D)

    156
    • 19.7.1 Log Page parameters

      157
    • 19.7.2 Log Sense Page 0

      158
    • 19.7.3 Log Sense Page 2

      159
    • 19.7.4 Log Sense Page 3

      161
    • 19.7.5 Log Sense Page 5

      163
    • 19.7.6 Log Sense Page 6

      165
    • 19.7.7 Log Sense Page D

      166
    • 19.7.8 Log Sense Page E

      167
    • 19.7.9 Log Sense Page F

      168
    • 19.7.10 Log Sense Page 10

      169
    • 19.7.11 Log Sense Page 15

      172
    • 19.7.12 Log Sense Page 2F

      175
    • 19.7.13 Log Sense Page 30

      176
    • 19.7.14 Log Sense Page 37

      179
  • 19.8 MODE SELECT (15)

    181
  • 19.9 MODE SELECT (55)

    182
  • 19.10 MODE SENSE (1A)

    183
    • 19.10.1 Mode Parameter List

      184
    • 19.10.2 Mode Page 00 (Vendor Unique Parameters)

      188
    • 19.10.3 Mode Page 01 (Read/Write Error Recovery Parameters)

      190
    • 19.10.4 Mode Page 02 (Disconnect/Reconnect Parameters)

      195
    • 19.10.5 Mode Page 03 (Format Device Parameters)

      196
    • 19.10.6 Mode Page 04 (Rigid Disk Drive Geometry Parameters)

      198
    • 19.10.7 Mode Page 07 (Verify Error Recovery Parameters)

      199
    • 19.10.8 Mode Page 08 (Caching Parameters)

      200
    • 19.10.9 Mode Page 0A (Control Mode Page Parameters)

      202
    • 19.10.10 Control Extension Subpage

      203
    • 19.10.11 Mode Page 0C (Notch Parameters)

      204
    • 19.10.12 Mode Page 19h (Fibre Channel Port Control Page)

      206
    • 19.10.13 Mode Page 1A (Power Control)

      208
    • 19.10.14 Mode Page 1C (Informational Exceptions Control)

      209
  • 19.11 MODE SENSE (5A)

    212
  • 19.12 PERSISTENT RESERVE IN (5E)

    213
    • 19.12.1 Service Action

      214
    • 19.12.2 Parameter data for Read Keys

      215
    • 19.12.3 Parameter Data for Read Reservations

      216
  • 19.13 PERSISTENT RESERVE OUT (5F)

    217
    • 19.13.1 Service Action

      218
    • 19.13.2 Type

      219
    • 19.13.3 Parameter list

      220
    • 19.13.4 Summary

      221
  • 19.14 PRE-FETCH (34)

    223
  • 19.15 READ (6) - (08)

    224
  • 19.16 READ (10) - (28)

    225
  • 19.17 READ (12) - (A8)

    227
  • 19.18 READ (16) - (88)

    228
  • 19.19 READ (32) - (7F/09)

    229
  • 19.20 READ BUFFER (3C)

    231
    • 19.20.1 Combined Header And Data (Mode 00000b)

      232
    • 19.20.2 Read Data (Mode 00010b)

      233
    • 19.20.3 Descriptor (Mode 00011b)

      234
    • 19.20.4 Read Data from Echo Buffer (Mode 01010b)

      235
    • 19.20.5 Echo Buffer Descriptor (Mode 01011b)

      236
    • 19.20.6 Enable Expander Communications Protocol and Echo Buffer (Mode11010b)

      237
  • 19.21 READ CAPACITY (10) - (25)

    238
  • 19.22 READ CAPACITY (16) (9E/10)

    240
    • 19.22.1 Returned Data Format

      241
  • 19.23 READ DEFECT DATA (37)

    242
    • 19.23.1 Defect List Header

      244
    • 19.23.2 Defect List Descriptor

      245
    • 19.23.3 Bytes from Index Format (100b)

      246
    • 19.23.4 Physical Sector Format (101b)

      247
  • 19.24 READ DEFECT DATA (B7)

    248
    • 19.24.1 Defect List Header

      249
    • 19.24.2 Defect List Descriptor

      250
    • 19.24.3 Bytes from Index Format (100b)

      251
    • 19.24.4 Physical Sector Format (101b)

      252
  • 19.25 READ LONG (3E)

    253
  • 19.26 REASSIGN BLOCKS (07)

    254
  • 19.27 RECEIVE DIAGNOSTICS RESULTS (1C)

    256
    • 19.27.1 Receive Diagnostic Results Page 0

      257
    • 19.27.2 Enclosure Service Information (ESI) Page Format

      258
    • 19.27.3 Receive Diagnostic Results Page 40

      259
    • 19.27.4 Receive Diagnostic Page A0h

      261
  • 19.28 RELEASE (17)

    262
  • 19.29 RELEASE (57)

    263
  • 19.30 REPORT DEVICE IDENTIFIER (A3/05)

    264
  • 19.31 REPORT LUNS (A0)

    266
  • 19.32 REPORT SUPPORTED OPERATION CODES (A3/0C)

    267
    • 19.32.1 All_commands parameter data format

      269
    • 19.32.2 One_command parameter data format

      270
  • 19.33 REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS (A3/0D)

    271
  • 19.34 REQUEST SENSE (03)

    273
  • 19.35 RESERVE (16)

    274
  • 19.36 RESERVE (56)

    275
  • 19.37 REZERO UNIT (01)

    276
  • 19.38 SEEK (6) - (0B)

    277
  • 19.39 SEEK (10) - (2B)

    277
  • 19.40 SEND DIAGNOSTIC (1D)

    278
    • 19.40.1 Send Diagnostic Page 0

      280
    • 19.40.2 Send Diagnostic Page 40

      281
    • 19.40.3 Send Diagnostic Page A0h

      283
  • 19.41 SET DEVICE IDENTIFIER (A4/06)

    284
  • 19.42 START STOP UNIT (1B)

    285
  • 19.43 SYNCHRONIZE CACHE (10) - (35)

    286
  • 19.44 SYNCHRONIZE CACHE (16) - (91)

    287
  • 19.45 TEST UNIT READY (00)

    288
  • 19.46 VERIFY (2F)

    289
  • 19.47 VERIFY (12) - (AF)

    292
  • 19.48 VERIFY (16) - (8F)

    293
  • 19.49 VERIFY (32) - (7F/0A)

    294
  • 19.50 WRITE (6) - (0A)

    296
  • 19.51 WRITE (10) - (2A)

    297
  • 19.52 WRITE (12) - (AA)

    300
  • 19.53 WRITE (16) - (8A)

    301
  • 19.54 WRITE (32) - (7F/0B)

    302
  • 19.55 WRITE AND VERIFY (10) - (2E)

    304
  • 19.56 WRITE AND VERIFY (12) - (AE)

    305
  • 19.57 WRITE AND VERIFY (16) - (8E)

    306
  • 19.58 WRITE AND VERIFY (32) - (7F/0C)

    307
  • 19.59 WRITE BUFFER (3B)

    309
    • 19.59.1 Combined Header And Data (Mode 00000b)

      310
    • 19.59.2 Write Data (Mode 00010b)

      311
    • 19.59.3 Download Microcode (Mode 00100b)

      312
    • 19.59.4 Download Microcode and Save (Mode 00101b) -Single Binary File

      313
    • 19.59.5 Download Microcode and Save (Mode 00111b) - Multiple Binary Files

      314
    • 19.59.6 Write Data to Echo Buffer (Mode 01010b)

      315
    • 19.59.7 Enable Expander Communications Protocol (Mode 11010b)

      316
  • 19.60 WRITE LONG (3F)

    317
  • 19.61 WRITE SAME (41)

    318
  • 19.62 WRITE SAME (16) - (93)

    319
  • 19.63 WRITE SAME (32) - (7F/0D)

    320
• 20.0 SCSI Status Byte

  323
• 21.0 Additional information

  325
  • 21.1 Obtaining an AL_PA

    325
  • 21.2 Loop Initialization Procedure

    325
  • 21.3 Flow Control

    327
  • 21.4 Login Requirements

    327
  • 21.5 Public Loop Operation

    328
    • 21.5.1 NL_Port Initialization

      329
  • 21.6 SCSI Protocol

    331
    • 21.6.1 Priority of SCSI Status Byte Reporting

      331
    • 21.6.2 Invalid LUN Processing

      331
    • 21.6.3 Overlapped Commands

      331
    • 21.6.4 Command Processing During Execution of Active I/O Process

      332
    • 21.6.5 Unit Attention Condition

      333
    • 21.6.6 Command Processing During Startup and Format Operations

      335
    • 21.6.7 Internal Error Condition

      335
    • 21.6.8 Deferred Error Condition

      335
    • 21.6.9 Degraded Mode

      336
    • 21.6.10 Command Processing while Reserved

      343
  • 21.7 Priority Commands

    343
  • 21.8 Command Queuing

    344
    • 21.8.1 Queue Depth

      344
    • 21.8.2 Queue Full Status

      344
    • 21.8.3 Effects of LIP on Command Queuing

      344
    • 21.8.4 Termination of I/O Processes

      344
  • 21.9 Command Reordering

    344
  • 21.10 Concurrent I/O Process

    344
  • 21.11 Write Cache

    345
  • 21.12 Automatic Rewrite/Reallocate

    345
  • 21.13 Segmented Caching

    347
    • 21.13.1 Overview

      347
    • 21.13.2 Read Ahead

      347
  • 21.14 Multiple Initiator Systems

    347
    • 21.14.1 Sense Data

      347
    • 21.14.2 Mode Pages

      347
  • 21.15 Enclosure Services

    347
    • 21.15.1 Enclosure Initiated ESI

      348
  • 21.16 Multiple Initiator Environment

    348
    • 21.16.1 Initiator Sense Data

      348
    • 21.16.2 Initiator Mode Select/Mode Sense Parameters

      348
  • 21.17 Reset

    348
    • 21.17.1 Reset Sources

      349
    • 21.17.2 Reset Actions

      349
  • 21.18 Diagnostics

    349
    • 21.18.1 Power on Diagnostics

      349
    • 21.18.2 Self-test via SEND DIAGNOSTIC Command

      350
  • 21.19 Idle Time Function

    353
  • 21.20 Command Time out Limits

    353
    • 21.20.1 Reassignment Time

      353
    • 21.20.2 Format Time

      353
    • 21.20.3 Start/Stop Unit Time

      353
    • 21.20.4 Medium Access Command Time

      354
    • 21.20.5 Time-out Limits for Other Commands

      354
  • 21.21 Recommended Initiator ERP

    355
    • 21.21.1 Drive Service Strategy

      355
    • 21.21.2 Recommendations for System Error Log

      356
    • 21.21.3 Data Recovery Procedure

      356
    • 21.21.4 Nondata Error Recovery Procedure

      358
• 22.0 SCSI Sense Data

  365
  • 22.1 SCSI Sense Data Format

    365
  • 22.2 Sense Data Description

    366
    • 22.2.1 Valid (Bit 7 of byte 0)

      366
    • 22.2.2 Error Code (Bit 6 - 0 of byte 0)

      366
    • 22.2.3 ILI: Incorrect Length Indicator (Bit 5 of byte 2)

      366
    • 22.2.4 Sense Key (Bit 3 - 0 of byte 2)

      367
    • 22.2.5 Information Bytes (Byte 3 through 6)

      368
    • 22.2.6 Additional Sense Length (Byte 7)

      368
    • 22.2.7 Command Specific Information (Byte 8 through 11)

      368
    • 22.2.8 Additional Sense Code/Qualifier (Byte 12 and 13)

      369
    • 22.2.9 RU: Field Replaceable Unit (Byte 14)

      388
    • 22.2.10 Sense Key Specific (Byte 15 through 17)

      388
    • 22.2.11 Reserved (Byte 18 through 19)

      391
    • 22.2.12 Vendor unique error information (Byte 20 through 23)

      391
    • 22.2.13 Physical Error Record (Byte 24 thru 29)

      391
    • 22.2.14 Reserved (Byte 30 through 31)

      391
• 23.0 Appendix. UEC list

  393