IBM DCAS-34330 Manuals

Manuals and User Guides for IBM DCAS-34330. We have 2 IBM DCAS-34330 manuals available for free PDF download: Specifications, Quick Installation Manual

IBM DCAS-34330 Specifications

IBM DCAS-34330 Specifications (232 pages)

Hard Drive Specifications

Brand: IBM | Category: Storage | Size: 1.33 MB

Table of Contents

Table of Contents
5
General

15
- Introduction
  15
- References
  15
- Glossary
  15
- General Caution
  15
Outline of the Drive

17
Part 1. Functional Specification

19
Fixed Disk Subsystem Description

21
- Control Electronics
  21
- Head Disk Assembly
  21
- Actuator
  21
Drive Characteristics

23
- Formatted Capacity
  23
- Data Sheet
  23
- Cylinder Allocation
  24
- Performance Characteristics
  24
  - Command Overhead
    25
  - Mechanical Positioning
    25
  - Mechanical Positioning Performance
    25
  - Full Stroke Seek Time
    26
  - Cylinder Skew
    26
  - Head Skew
    26
  - Latency Time
    26
  - Drive Ready Time
    27
  - Data Transfer Speed
    27
  - Buffering Operation (Lookahead/Write Cache)
    28
  - Throughput
    29
- Simple Sequential Access Performance
  29
- Random Access Performance
  29
  - Operating Mode Definition
    30
- Mode Transition Time
  30
Data Integrity

31
- Equipment Status
  31
- Error Recovery
  31
Physical Format

33
- Shipped Format (Plist)
  33
- Reassigned Format (Glist)
  33
Specification

35
- Electrical Interface Specification
  35
  - Connectors
    35
- Power Connector Pin Assignments
  35
- Table of Signals
  35
- Table of Signals
  36
- Table of Signals
  37
  - SCSI Cable
    38
  - SCSI Bus Terminator
    38
  - Hot Plug / Unplug
    38
  - SCSI Bus Electrical Characteristics
    39
  - Auxiliary Connector on 68-Pin Model
    39
- Logic Signal Levels
  39
- Option Jumper Block
  41
- Jumper Pins
  41
- Option Jumper Block Assignment
  42
  - Jumper Signal Description
    43
- SCSI Device ID
  43
- Disable Auto Spin up ,Auto Start Delay & Delay Start
  45
  - LED Circuit
    45
  - Shipping Default
    46
- Default Jumper Setting
  46
- LED Circuit
  47
  - 50-Pin Model
    47
  - LED Circuit of 50-Pin Model
    47
  - 68-Pin Model
    48
  - LED Circuit of 68-Pin Model
    48
  - 80-Pin Model
    49
- LED Circuit of 80-Pin (SCA-2) Model
  49
- Environment
  50
- Environmental Condition
  50
- DC Power Requirements
  51
- Input Voltage
  51
- Power Supply Current of DCAS-34330 with SCSI Terminator Enabled
  51
- Power Supply Current of DCAS-32160 with SCSI Terminator Enabled
  51
  - Start up Current
    52
- Power Supply Generated Ripple at Drive Power Connector
  52
- Typical Current Wave Form of 12V at Start up of DCAS-32160
  52
- Reliability
  53
  - Contact Start Stop (CSS)
    53
  - Data Reliability
    53
  - Seek/ID Mis-Compare Errors
    53
  - Equipment Errors
    53
  - Failure Prediction ( PFA / S.M.A.R.T.)
    53
  - Automatic Drive Maintenance (ADM)
    54
  - Preventive Maintenance
    54
- Mechanical Specifications
  55
  - Outline
    55
- Outline of 50-Pin Model
  55
- Outline of 68-Pin Model
  56
- Outline of 80-Pin Model
  57
  - Mechanical Dimensions
    58
- Physical Dimension
  58
- Mechanical Dimension
  58
  - Interface Connector
    59
- Interface Connector (50-Pin Model)
  59
- Interface Connector (68-Pin Model)
  60
- Interface Connector (80-Pin Model)
  61
  - Mounting Positions and Tappings
    62
  - Shipping Zone and Lock
    63
  - Breather Hole
    63
- Breather Hole Location
  63
- Vibration and Shock
  64
  - Operating Vibration
    64
  - Non-Operating Vibrations
    64
- Random Vibration PSD Profile Breakpoints (Operating)
  64
- Random Vibration PSD Profile Breakpoints (Non-Operating)
  64
  - Operating Shock
    65
  - Non-Operating Shock
    65
- Acoustics
  66
  - Sound Power Levels
    66
  - Sound Power Acceptance Criteria
    66
- A-Weighted Sound Power Levels
  66
  - Sound Pressure (Reference)
    67
- Sound Pressure Level
  67
- Identification Labels
  68
- Electromagnetic Compatibility
  68
- Safety
  69
  - Underwriters Lab (UL) Approval
    69
  - Canadian Standards Authority (CSA) Approval
    69
  - IEC Compliance
    69
  - German Safety Mark
    69
  - Flammability
    69
  - Secondary Circuit Protection
    69
- Packaging
  69
Part 2. SCSI Interface Specification

71
Scsi Command Set

73
- SCSI Commands Supported
  73
- Flag and Link Bits
  74
- SCSI Commands Supported
  74
- Abbreviations
  75
- Byte Ordering Conventions
  75
- F O R M a T Unit (04)
  76
  - Defect List
    76
- Format of Defect List Header
  77
  - Defect Descriptor
    78
- Defect Descriptor - Block Format
  78
- Defect Descriptor - Bytes from Index Format
  79
- Defect Descriptor - Physical Sector Format
  79
- Inquiry (12)
  80
- Inquiry Data
  81
  - INQUIRY Data Format (When Invalid LUN Is Specified)
    82
- INQUIRY DATA Invalid L U N Specified
  82
- Product ID Vs. Formatted Capacity
  83
  - Inquiry Data Format - EVPD
    84
  - Inquiry Data Format - EVPD = 1 - Page Code = 00
    86
- INQUIRY Data - EVPD
  86
  - Inquiry Data Format - EVPD = 1 - Page Code = 01
    87
- INQUIRY DATA - EVPD = 1 (Page Code = 01)
  87
  - Inquiry Data Format - EVPD = 1 - Page Code = 03
    88
- INQUIRY DATA - EVPD = 1 (Page Code = 03)
  88
  - Inquiry Data Format - EVPD = 1 - Page Code = 80H
    89
- INQUIRY DATA - EVPD = 1 (Page Code = 80H)
  89
  - Inquiry Data Format - EVPD = 1 - Page Code = 82H
    90
- INQUIRY DATA - EVPD = 1 (Page Code = 82H)
  90
- Log Select (4C)
  92
- Log Sense (4D)
  93
  - Log
    94
  - Log Sense
    95
  - Log Sense
    96
  - Log Sense
    98
  - Log Sense
    100
  - Log Sense
    102
  - Log Sense Page 3A
    103
- Mode Sense (1A)
  104
  - Mode Parameter List
    105
- Page Code Usage
  105
- Mode Parameter Header
  105
- Mode Parameter Header
  106
- M O D E Parameter Block Descriptor
  106
- M O D E Parameter Page Format
  107
- Mode Sense (5A)
  108
- M O D E Select (15)
  109
- Mode Select Data
  111
- Page Code Usage
  111
  - Vendor Unique Parameters)
    112
  - Page
    112
  - Read/Write Error Recovery Parameters)
    115
  - Page
    115
  - Disconnect/Reconnect Parameters)
    120
  - Page
    120
  - Format Device Parameters)
    122
  - Page
    122
  - Rigid Disk Drive Geometry Parameters)
    124
  - Page
    124
  - Verify Error Recovery Parameters)
    125
  - Page
    125
  - Caching Parameters)
    127
  - Page
    127
  - Page a (Control Mode
    129
  - C (Notch Parameters)
    131
  - C (Informational Exceptions Control)
    133
  - Power Control)
    135
- M O D E Select (55)
  136
- Pre-Fetch (34)
  137
- Pre-Fetch
  137
- Read (08)
  138
- Read Capacity (25)
  139
- Format of R EAD CAPACITY Command Reply
  140
- R Ead Def E Ct Data (37)
  141
- Read Defect Data
  141
  - Defect List Header
    142
  - Bytes from Index Format (100B)
    142
  - Physical Sector Format (101B)
    142
- Defect Descriptors of Bytes from Index Format
  142
- Defect Descriptors of Physical Sector Format
  143
- Read Extended (28)
  144
- Read Extended
  144
- Read Buffer (3C)
  145
  - Combined Header and Data (Mode 000)
    145
  - Read Data (Mode 010B)
    146
  - Descriptor (Mode 011B)
    146
- Read Long (3E)
  148
- Reassign Blocks
  149
- Reassign Blocks
  150
- Format of REASSIGN BLOCKS Data
  150
- Receive Diagnostics (1C)
  151
  - Receive Diagnostic
    151
- Receive Diagnostic (1C)
  151
- Release (17)
  153
- Request Sense
  154
- Reserve (16)
  155
- R E Z E R O U N I T (01)
  156
- Seek (0B)
  157
- Seek Extended (2B)
  158
- Send Diagnostic (1D)
  159
  - Send Diagnostic Pages
    160
  - Send Diagnostic Pages 40
    160
- Start/Stop Unit (1B)
  162
- Synchronize Cache (35)
  163
- Test Unit Ready
  164
- Verify (2F)
  165
- Write (0A)
  166
- Write Extended (2A)
  167
- Write and Verify (2E)
  168
- Write Buffer (3B)
  169
  - Combined Header and Data (Mode 000B)
    169
  - Write Data (Mode 010B)
    170
  - Download Microcode (Mode 100B)
    170
- WRITE B U F F E R Header
  170
  - Download Microcode and Save (Mode 101B)
    171
- Write Long (3F)
  174
- Write same (41)
  175
SCSI Status Byte

177
Scsi Message System

179
- Supported Messages
  179
  - C O M M a N D Complete (00)
    180
  - Synchronous Data Transfer Request (01,03,01H)
    180
- Initiator Request/Target Response (SCSI Fast)
  181
- Target Response to Initiator's Transfer Period
  181
  - Wide Data Transfer Request (01,02,03H)
    182
- Initiator Request/Target Response (SCSI Ultra/Wide)
  182
- Wide Data Transfer Request
  183
- Initiator Request/Target Response
  183
  - Save Data Pointer
    184
  - Restore Pointers
    184
- Target Request to Initiator
  184
  - Disconnect (04)
    185
  - Initiator Detected Error
    185
  - Abort (06)
    185
  - Message Reject (07)
    185
  - No Operation
    186
  - Message Parity Error
    186
  - Linked Command Complete (0A)
    186
  - Linked Command Complete with Flag (0B)
    186
  - Bus Device Reset (0C)
    186
  - Abort Tag (0D)
    186
  - Clear Queue Tag (0E)
    186
  - QUEUE TAG MESSAGES(20H, 21H, 22H)
    187
  - IGNORE WIDE RESIDUE (23H)
    187
- Queue Tag Messages
  187
  - Identify (80 - Ff)
    188
- Supported Message Functions
  188
- Ignore Wide Residue Message Format
  188
- Attention Condition
  190
- SCSI Bus Related Error Handling Protocol
  190
Scam

193
- SCAM Operation
  193
  - Level 1
    193
  - Level 2
    193
- Identification String
  195
- SCAM Identification String
  195
- Function Codes
  196
- SCAM Identification String
  196
- Action Codes
  197
Additional Information

199
- SCSI Protocol
  199
  - Priority of SCSI Status Byte Reporting
    199
  - Invalid LUN in Identify Message
    199
  - Incorrect Initiator Connection
    200
  - Command Processing During Execution of Active I/O Process
    200
  - Unit Attention Condition
    203
  - Command Processing During Start-Up and Format Operations
    203
  - Internal Error Condition
    204
  - Deferred Error
    204
  - Degraded Mode
    205
  - Degraded Mode Handling
    205
  - Command Processing While Reserved
    206
- Priority Commands
  207
- Command Queuing
  207
  - Queue Depth
    207
  - Tagged Queuing
    208
  - Untagged Queuing
    208
  - Command Queuing Rule
    208
  - Queue Full Status
    208
  - Device Behaviour on Command Queuing
    208
- Command Reordering
  209
- Concurrent I/O Process
  209
- Back to Back Write
  209
- Write Cache
  209
- Power Saving Mode
  210
- Automatic Rewrite/Reallocate
  210
- Segmented Caching
  212
  - Overview
    212
  - Read Ahead
    212
- Reselection
  212
- Single Initiator Selection
  212
- Non-Arbitrating Systems
  212
- Selection Without ATN
  213
- Multiple Initiator Environment
  213
- Contingent Allegiance Condition
  214
- Reset
  215
  - Reset Sources
    215
  - Reset Actions
    215
- Diagnostics
  216
  - Power on Diagnostics
    216
  - Diagnostics Command
    216
  - Diagnostics Fault Reporting
    216
- Idle Time Functions
  217
- Summary of Idle Time Functions
  217
Scsi Sense Data

219
- SCSI Sense Data Format
  219
- Format of Sense Data
  219
- Sense Data Description
  220
- Field Pointer Bytes
  225
  - Reserved (Byte 18 Thru 19)
    226
- Actual Retry Count Bytes
  226
- Format Progress Indication Bytes
  226
  - Vender Unique Error Information (Byte 20 Thru 23)
    227
  - Reserved (Byte 28 Thru 31)
    227
Index

229

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IBM DCAS-34330 Quick Installation Manual

IBM DCAS-34330 Quick Installation Manual (2 pages)

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Brand: IBM | Category: Storage | Size: 0.07 MB

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