Digital Equipment DECmpp12000 Manuals

Manuals and User Guides for Digital Equipment DECmpp12000. We have 1 Digital Equipment DECmpp12000 manual available for free PDF download: Reference Manual

Digital Equipment DECmpp12000 Reference Manual

Digital Equipment DECmpp12000 Reference Manual (156 pages)

Brand: Digital Equipment | Category: Disk array system | Size: 0 MB

Table of Contents

Table of Contents
3
Preface

9
Tables

10
- Related Documents
  10
1 Parallel Disk Array Overview

13
- Decmpp 12000/Sx Parallel Disk Array
  14
- PDA Conﬁgurations
  14
- Parallel Disk Array, Model SMP11-AA
  15
- Parallel Disk Array, Model SMP11-AB
  15
- Parallel Disk Array, Model SMP11-AC
  15
- Parallel Disk Array Components
  17
- Disk Array Controller
  18
- DA Controller Front Panel
  18
- DA Controller Slot Assignments
  19
- DA Controller Backplane
  20
- DA Backplane
  21
  - DA Drive Backplane (Front)
    21
  - DA Backplane Connectors
    22
  - DA Drive Backplane (Rear)
    22
  - DA Controller Interconnect
    23
  - Disk Canister Interconnect
    23
  - Lightpipe Interconnect
    23
  - Multiplexer Interconnect
    23
  - Power Interconnect
    23
- Disk Chassis
  24
- Disk Canisters
  24
- Disk Drive Canister
  24
- MUX Printed Circuit Board
  25
  - Data Multiplexing
    25
  - Write Data
    25
  - Sector Pulse Monitor
    25
- DPU-PDA Interface Cable
  25
- Power/Fan Tray
  25
- Power System
  27
- Power System Capabilities
  27
- Backplane Power Requirements
  27
- Power/Fan Tray Indicators
  28
- Power Bridge and Cables
  28
- Power/Fan Tray Service Indicators
  28
- Exhaust Fan
  29
2 Parallel Disk Array Installation

31
- Parallel Disk Array Site Preparation
  31
- Physical Characteristics
  31
  - Size and Service Clearance
    31
- Weight
  31
- Power and Cooling Requirements
  31
- Parallel Disk Array Enclosure Dimensions
  32
- Power and Environmental Speciﬁcations
  33
- PDA Speciﬁcations
  33
- PDA Installation
  34
- Unpacking and Positioning the PDA
  34
  - Removing Enclosure Shipping Bracket
    34
  - PDA Enclosure Levelers
    35
  - Assembling the Enclosure Skirts
    36
  - Front and Side Skirts
    36
  - Rear Skirt
    36
- Electrical Installation
  37
  - Printed Circuit Boards
    37
- Installing MUX Pcbs
  38
- Installing Disk Canisters
  38
- Jumpers and Terminators
  38
- Disk Drive PCB (Component Side)
  40
- Connecting DPU and PDA
  41
- Installing the DPU Pcbs
  41
- Inserting Disk Canister
  41
- DPU Card Cage
  42
- DA Interface PCB Cable Connections
  43
- Data Parallel Unit Card Cage Slots
  44
- Setting Dpu Jumpers
  45
  - DPU Backplane Jumper Locations
    46
- Turning on the Dpu and Pda
  47
- Controller Conﬁguration
  53
- Setting up File Systems
  55
- Default Partitions
  55
- Upgrade Procedures
  56
- The Mountbank Command
  60
  - Bank Conﬁgurations
    63
- The Scrub Command
  64
- The Specifyflaw Command
  65
  - PDA Enclosure (Rear)
    68
- Extending the da Controller Chassis
  69
  - Extending the Disk Array Controller
    70
  - Replacing the da Controller PCB
    71
- Replacing da Controller Pcbs
  71
- Replacing Disk Canisters
  72
- Replacing Mux Pcbs
  73
- Replacing the Lightpipe Pcb
  74
  - Power/Fan Tray (Rear)
    76
  - Replacing the Power/Fan Tray
    77
  - Replacing the Clock PCB
    80
- Replacing da Controller Backplane Cabling
  81
- Replacing the Lightpipe Signal Cable
  84
- Replacing Lightpipe Power Cable
  85
- Replacing Temperature Sensor Cable
  86
  - PDA Front Indicators
    88
  - Diagnostic Programs
    89
  - Status Bit Deﬁnitions
    93
  - Command-Related Error Codes
    96
  - READCONFIG Command Status
    102
  - Dabinit(8
    103
  - System Conﬁguration Byte Organization
    103
  - Controller Conﬁguration Block Byte Organization
    104
  - Controller Conﬁguration Block Bit Description
    105
  - Disk Error Log Select Bit Descriptions
    107
  - Byte Bank Control/Status Block Description
    111
  - Error Checking and Correcting Bit Descriptions
    113
  - Bit Status and Conditions
    114
  - Disk Parameter Table Byte Organization
    115
  - Drive Type and Flag Bit Deﬁnitions
    116
  - Values for Disk Parameter Table
    117
  - Bad Block Table Byte Organization
    118
  - Home Page Byte Descriptions
    120
  - Home Page Byte Group Descriptions
    120
  - Full System Block Diagram
    123
  - Disk Array Controller Block Diagram
    124
  - Disk Array Backplane Block Diagram
    124
  - Parallel Disk Array RSL
    125
- Decmpp Disk Array Variations
  127
  - Dadisk(8
    132
  - Da_Error_Report
    152

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