Manuali utente per IBM DCS9550 1S1

Sommario

• Preface

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  • Contents

    14
    • Introduction

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  • 1.1 The IBM System Storage DCS9550 1S1 Storage Expansion Unit

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    • Figure 1-1 The DCS9550 SATA Disk Chassis Model 1S1 System

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    • 1.1.1 Enclosure Chassis

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      • Figure 1-2 Enclosure Chassis (Front)

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      • Figure 1-3 Enclosure Chassis (Rear)

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• 1.2 The Plug-in Modules

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  • 1.2.1 Power Supply/Cooling Module

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    • Figure 1-4 AC Power Supply/Cooling Module

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  • 1.2.1.1 Multiple Power Supply/Cooling Modules

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  • 1.2.2 Operators Panel

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    • Figure 1-5 Ops Panel

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  • 1.2.2.1 Ops Panel Indicators and Switches

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    • Table 1-1 Ops Panel Switch Functions (Default settings for DCS9550 1S1 Storage Expansion UnitSCM usage at 2Gb/s)

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      • Off

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      • Off

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      • Off

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      • Off

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      • Off

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      • Off

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      • Off

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      • Off

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      • On

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      • Off

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      • Off

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      • On

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      • On

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      • On

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      • On

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      • Off

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      • Off

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      • Off

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      • On

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      • Off

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  • 1.2.3 SCM Input/Output Module

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    • Table 1-2 SCM I/O Module LEDs

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    • Figure 1-6 SCM I/O Module

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    • Figure 1-7 SCM Front Panel (as viewed from rear of Enclosure)

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    • Figure 1-8 DCS9550 1S1 Storage Expansion Unit with SCM I/O Modules Installed

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  • 1.2.4 Drive Carrier Module

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    • Figure 1-9 Drive Carrier Module

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  • 1.2.4.1 SATA Dual Path Transition Card

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  • 1.2.4.2 Drive Status Indicators

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  • 1.2.4.3 Anti-tamper Locks

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    • Figure 1-10 Anti-tamper Lock

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  • 1.2.5 Dummy Carrier Modules

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  • 1.2.6 Blank Modules

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• 1.3 Visible and Audible Alarms

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• 1.4 DCS9550 1S1 Storage Expansion Unit Technical Specification

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  • 1.4.1 Dimensions

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  • 1.4.2 Weight

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  • 1.4.3 AC Power (450W PSU)

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  • 1.4.4 PSU Safety and EMC Compliance

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  • 1.4.5 Power Cord

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  • 1.4.6 Environment

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    • Table 1-3 Ambient Temperature and Humidity

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      • 5C to 40C

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      • 20% to 80%

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      • non-condensing

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      • 23C

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      • 0C to +50C

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      • 8% to 80%

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      • non-condensing

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      • 27C

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      • 1C to +60C

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      • 8% to 80%

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      • non-condensing

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      • 29C

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      • -40C to +60C

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      • 5% to 100%

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      • non-precipitating

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      • 29C

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      • System must be operated with low pressure rear exhaust installation (Back pressure created by rack doors and obstacles not to exceed 5 pascals [0.5mm Water gauge])

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      • 0 to 2133 m (0 to 7,000ft) (10,000ft at maximum ambient of 35C)

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      • -305 to 12,192m (-1000 to 40,000ft)

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      • Vertical axis 5g peak 1/2 sine, 10ms

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      • 30g 10ms 1/2 sine

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      • 0.21grms 5-500 Hz Random

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      • 1.04grms 2-200 Hz Random

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      • 0.3g 2-200 Hz sine

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  • 1.4.7 Interfaces

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  • 1.4.8 SCM I/O Module Specification

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  • 1.4.9 Drive Carrier Module Specification

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  • 1.4.10 Software Enclosure Services (SES) Support

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    • Installation

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• 2.1 Planning Your Installation

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  • Table 2-1 DCS9550 1S1 Storage Expansion Unit Configuration

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  • Figure 2-1 Module locations

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  • 2.1.1 Enclosure Bay Numbering Convention

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• 2.2 Enclosure Installation Procedures

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  • 2.2.1 Pre-Requisites

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  • 2.2.2 Rack Mounting Rail Kit

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  • 2.2.2.1 Parts Check List

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  • 2.2.3 Chassis Installation

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  • 2.2.3.1 Parts Check List

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  • 2.2.3.2 Procedure

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• 2.3 Power Supply/Cooling Module Installation

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  • 2.3.1 Parts Check List

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  • 2.3.2 Power Supply/Cooling Module Procedure

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    • Figure 2-2 AC Power Supply/Cooling Module - Handle in Open Position

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    • Figure 2-3 Installing an AC Power Supply Cooling Module (1)

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    • Figure 2-4 Installing an AC Power Supply Cooling Module (2)

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• 2.4 SCM I/O Module Configurations

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  • 2.4.1 Internal Loop Structures

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• 2.5 FC-AL Interface

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• 2.6 Cabling the IBM System Storage DCS9550 1S1 Storage Expansion Unit

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  • Figure 2-5 DCS9550 1S1 Storage Expansion Unit: Unit #1 Cabling

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  • Figure 2-6 DCS9550 1S1 Storage Expansion Unit: Unit #2 Cabling

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  • Figure 2-7 IBM System Storage DCS9550 Couplet Cabling

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• 2.7 SCM I/O Module Installation

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  • 2.7.1 Procedure

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    • Figure 2-8 SCM Module Latch Operation

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    • Figure 2-9 Installing an SCM I/O Module in Bay 4

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• 2.8 Drive Enclosure Device Addressing

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  • Table 2-2 Ops Panel Switch Functions (Default settings for DCS9550 1S1 Storage Expansion Unit SCM usage at 1Gb/s)

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  • Notes 1 ON = switch to the left, OFF = switch to the right.

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    • Table 2-3 Mode 1 Drive Addressing

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    • Table 2-4 Drive Slot Arrangement: Enclosure Front View

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  • Notes 1 Drives are numbered row/column.

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  • 2 With only one active PSU the enclosure takes approximately 96 seconds to start all drives from Power On.

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  • 3 * Denotes SES drives which should always be fitted.

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• 2.9 Drive Carrier Configuration

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  • 2.9.1 Planning and Configuring Your Installation

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  • 2.9.1.1 System Configuration

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  • 2.9.1.2 Drive Configuration

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• 2.10 Drive Carrier Installation

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  • 2.10.1 Parts Check List

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  • 2.10.2 Procedure

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    • Figure 2-10 Installing a SATA Drive Carrier Module (1)

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    • Figure 2-11 Installing a SATA Drive Carrier Module (2)

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    • Figure 2-12 Installing an SATA Drive Carrier Module (3)

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  • 2.10.3 Dummy Carrier Modules

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  • 2.10.4 Engaging the Anti-tamper Locks

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  • 2.10.4.1 Activating the Locks

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    • Figure 2-13 Activating the Anti-tamper Lock

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• 2.11 Power Cord Connection

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  • 2.11.1 Parts Check List

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  • 2.11.2 Procedure

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• 2.12 Grounding Checks

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  • Warning If more than one product is fitted in a rack, the earth connection to the rack is even more important, because the rack will then have a high “EARTH LEAKAGE CURRENT” (“TOUCH CURRENT”).

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    • Operation

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• 3.1 Power On

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  • 3.1.1 Power Supply/Cooling Module LEDs

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    • Table 3-1 PSU LEDs

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• 3.2 Ops Panel LEDs

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  • Figure 3-1 Ops Panel LEDs and Switches

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  • Table 3-2 Ops Panel LED States

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• 3.3 Starting the Drives

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  • 3.3.1 Disk Drives LEDs

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• 3.4 Power Down

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• 4.1 Emulation Limitations

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• 4.2 Initial Start-up Problems

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  • 4.2.1 Faulty Cords

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  • 4.2.2 Alarm Sounds On Power Up

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  • 4.2.3 Green “Signal Good” LED on SCM Not Lit

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  • 4.2.4 Computer Doesn’t Recognize the DCS9550 1S1 Storage Expansion Unit

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• 4.3 LEDs

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  • 4.3.1 Power Supply/Cooling Module

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    • Table 4-1 PSU LEDs

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  • 4.3.2 Ops Panel

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    • Figure 4-1 Ops Panel

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    • Table 4-2 Ops Panel LED States

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  • 4.3.3 SCM I/O Module LEDs

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    • Table 4-3 SCM I/O Module LEDs

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• 4.4 Audible Alarm

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  • 4.4.1 Audible Alarm Mute

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• 4.5 Troubleshooting

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  • 4.5.1 System Faults

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    • 1 The SYSTEM LED will illuminate AMBER on the SCM

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    • 2 Audible Alarm sound

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    • 1 Check for other AMBER LED indications on the Power Supply/Cooling modules. If there is a PSU error present there may be a comm...

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    • 2 Check for other AMBER LED indications on the drive carriers. If none are evident then there may either be an ESI processor problem or a Backplane problem.

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    • 3 Ops Panel module faulty. Please contact your supplier.

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  • 4.5.2 Power Supply/Cooling Faults

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    • 1 Ops Panel FAULT LED AMBER

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    • 2 An AMBER LED on one or more Power Supply/Cooling Modules.

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    • 3 Audible Alarm Sounding.

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    • 1 Any power fault.

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    • 2 A fan failure.

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    • 3 A thermal condition which could cause PSU overheating.

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    • 1 Check Power On/Off Switch on rear of Power Supply/Cooling module is switched ON.(not accessible on later models)

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    • 2 Check AC Mains Connections to Power Supply/ Cooling module is live.

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    • 3 Disconnect the Power Supply/Cooling module from mains power and remove the module from the system. Re-install: if problem persists, replace Power Supply/Cooling Module.

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    • 4 Reduce the ambient temperature.

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  • 4.5.3 Thermal Control

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    • 1 Check the installation for any airflow restrictions at either the front or rear of the enclosure. A minimum gap of 25mm at the front and 50mm at the rear is recommended.

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    • 2 Check for restrictions due to dust build-up; clean as appropriate.

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    • 3 Check for excessive re-circulation of heated air from rear to the front, use in a fully enclosed rack installation is not recommended.

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    • 4 Check that all Blank modules are in place.

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    • 5 Reduce the ambient temperature.

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  • 4.5.4 Thermal Alarm

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    • 1 Ops Panel FAULT LED AMBER.

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    • 2 An AMBER LED on one or more Power Supply/Cooling Modules.

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    • 3 Audible Alarm Sounding.

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    • 4 Air temperature exiting PSU above 55C.

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    • 1 Check local ambient environment temperature is below the upper 40C specification.

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    • 2 Check the installation for any airflow restrictions at either the front or rear of the enclosure. A minimum gap of 25mm at the front and 50mm at the rear is recommended.

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    • 3 Check for restrictions due to dust build-up, clean as appropriate.

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    • 4 Check for excessive re-circulation of heated air from rear to the front, use in a fully enclosed rack installation is not recommended.

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    • 5 If possible shutdown the enclosure and investigate the problem before continuing.

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  • 4.5.5 Thermal Shutdown

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• 4.6 Drive Carrier Module Faults

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  • Table 4-4 LED Functions

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  • 4.6.1 Dummy Carrier Modules

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• 4.7 Dealing with Hardware Faults

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• 4.8 Continuous Operation During Replacement

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• 4.9 Replacing a Module

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  • 4.9.1 Power Supply/Cooling Modules

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  • 4.9.1.1 Removing a Power Supply/Cooling Module

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  • 4.9.1.2 Inserting the Module

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    • Figure 4-2 Removing/Inserting an AC Power Supply/Cooling Module (1)

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    • Figure 4-3 Removing/Inserting an AC Power Supply/Cooling Module (2)

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    • Figure 4-4 Removing/Inserting an AC Power Supply/Cooling Module (3)

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  • 4.9.2 Ops Panel

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  • 4.9.3 SCM I/O Module

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  • 4.9.3.1 Removing the Module

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    • Figure 4-5 Removing an SCM I/O Module (1)

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    • Figure 4-6 Removing an SCM I/O Module (2)

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  • 4.9.3.2 Inserting the Module

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    • Figure 4-7 SCM I/O Module Latch Operation

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  • 4.9.4 Drive Carrier Module

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  • 4.9.4.1 Removal and Replacement

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• 4.10 Spare Parts and Ancillary Items

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  • Glossary

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    • ASCII

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    • ATA

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    • (Advance Technology Attachment)

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    • Attribute

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    • Backplane

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    • Bay

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    • Byte

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    • Cable

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    • Character

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    • Characters Per Second

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    • Chassis

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    • Configure

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    • Data Communications

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    • Disk (drive, carrier, module)

      68
    • Enclosure

      69
    • ESI/Ops module

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    • Hot plugging

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    • Hot swap

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    • Hz (Hertz)

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    • Initialize

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    • LED

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    • Module (power supply, drive, I/O)

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    • Operating system

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    • Parallel Transmission

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    • Power Cord

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    • Protocol

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    • Redundant

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    • SCM I/O module (Serial ATA Control I/O module)

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    • Serial Transmission

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  • Index

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    • a

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    • b

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    • c

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    • d

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    • e

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    • f

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    • l

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    • o

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    • p

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    • r

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    • s

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    • v

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• Notices

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• Readers Comments

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