Bosch Appliances DVA-12T Hardware Installation, Introduction, Installation Prerequisites

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16 en Hardware InstallationRAID Subsystem DVA-12T Installation Manual

3

Hardware Installation

3.1

Introduction

 

This chapter gives detailed instructions on how to install the subsystem. When installing the

 

subsystem, it is necessary to mount the chassis into a rack or cabinet and to install hard

 

drives and drive trays. Installation into a rack or cabinet should occur before the hard drives or

 

drive trays are installed into the subsystem. Please confirm that you received all of the compo-

 

nents listed on the Unpacking List that came with the subsystem before proceeding with the

 

installation process.

 

 

 

CAUTION!

 

Please note that the installation instructions described in this manual should be carefully fol-

 

lowed to prevent any difficulties and damages to your system.

 

 

3.2

Installation Prerequisites

 

1.

Static-free installation environment: The RAID subsystem must be installed in a static-free

 

 

environment to minimize the possibility of electrostatic discharge (ESD) damage. (See

 

 

Section 3.3.2 Static-free Installation )

 

2.

Component check: Before installing the RAID subsystem, you should first check to see

 

 

that you have received all the required components. (See Section 3.5 Unpacking the Sub-

 

 

system) If any items appear damaged, contact your vendor for a replacement.

 

3.

Cabling: The RAID models all come with one (1) audio-jack-to-DB9 cable to facilitate the

 

 

connection of the COM port for terminal emulation management. Two (2) power cords

 

 

are provided for the power connections to the power sources. The RJ-45 cables for host

 

 

and external devices connections are user-supplied. Please see Section 5 Subsystem Con-

 

 

nection and Operation for sample topologies and configuration options.

 

4.

Memory module: If you wish to change the pre-installed memory module, a separately pur-

 

 

chased module must be installed. (See Section 6.3 DIMM Module Replacement)

 

5.

Rack installation: The enclosure chassis can be installed into rack cabinet using separately

 

 

purchased mounting rails, rear-attached brackets, or Bosch’s slide rails (see

 

 

Section 3.6 Rack/Cabinet Installation).

3.3

Safety Precautions

3.3.1

Precautions and Instructions

 

1.

Be sure the correct power range (100-120 or 220-240VAC) is supplied by your rack cabi-

 

 

net or power outlet.

 

2.

Thermal notice: All drive trays (even if they do not contain a hard drive) must be installed

 

 

into the enclosure. Leaving a drive bay or module slot open will severely affect the airflow

 

 

efficiency within the enclosure, and will consequently lead to system overheating. Keep a

 

 

faulty module in place until you have a replacement unit and you are ready to replace it.

 

3.

An enclosure without disk drives can weigh over 24 kilograms. Two (2) people are

 

 

required to install or relocate the subsystem. Drives should be removed from the enclo-

 

 

sure before moving the subsystem.

 

4.

Airflow considerations: The subsystem requires an airflow clearance especially on the

 

 

front and rear. For proper ventilation, a minimum of 2.5cm is required between the front

of the enclosure and rack cover; a minimum of 5cm is required between the enclosure and end of the rack.

F.01U.027.798 V1 2006.06

Bosch Security Systems

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Contents RAID Subsystem DVA-12T Page Table of Contents 01U.027.798 V1 Bosch Security Systems Safety Precautions Precautions and InstructionsESD Precautions 3Certification01U.027.798 V1 Bosch Security Systems Product Overview IntroductionISCSI Host Ports Enclosure Chassis Chassis Overview3Hard Drive Numbering 2Front Panel OverviewRear Panel Overview Backplane Board Subsystem ComponentsFront Handles Drive Trays RAID Controller ModuleDimm Module 4Controller Module Interfaces6BBU Power Supply Units Cooling ModulesLED Indicators 4Audible AlarmsSubsystem Monitoring I2C busHot-swappable Components Hot-swap CapabilitiesComponents Normalized AirflowHardware Installation Installation PrerequisitesPrecautions and Instructions IntroductionGeneral Installation Procedure Static-free InstallationRack/Cabinet Installation 7Drive Tray InstallationInstallation Procedure Flowchart Installation Procedure DoneFront View of an Individual Drive Tray Drive Tray Key-lock Rotation Subsystem Monitoring Subsystem Monitoring OverviewBrief Overview of the LEDs Status-indicating LEDsDrive Tray LEDs Ethernet Port LEDs 3Controller Module LEDsName Color Status BBU Module LED PSU LEDsDefault Threshold Values Audible Alarm7Cooling Module LEDs 4I2C Monitoring Failed DevicesChannel Default Settings Model Host Channels Drive Channels Subsystem Connection and Operation1Cabling Host Connection TopologiesDirect-Attached, Single Connection 2Connection through an Ethernet Switches Power On Power On ProcedurePower On Enclosure Check List4Power Off Procedure 4Power On Status CheckSubsystem Maintenance and Upgrading MaintenanceGeneral Notes on Component Replacement OverviewReplacing Controller Module Components Controller Module Maintenance OverviewRemoving the Controller Module Replacing the Controller Module 3DIMM Module Replacement1DIMM Module Considerations Dimm Module Replacement Procedure Push Back the Module Clips on the Sides of the Dimm ModuleBBU Warnings and Precautions Replacing a Faulty BBU Module2Procedure PSU Module Overview Replacing a Failed PSU ModuleReplacing the PSU Module PSU Parts Identification Cooling Module Overview Cooling Module Maintenance2Replacing a Cooling Module Hard Drive Maintenance Overview 7Replacing a Failed Hard DriveReplacing a Hard Drive 11 Front View of an Individual Drive TrayInstall the new hard drive Specifications Technical SpecificationsController Specifications SpecificationDrive Tray Specifications Power Supply SpecificationsCooling Module Specifications 6RAID ManagementFault Tolerance Management NPCSpare Parts and Accessories AccessoriesSpare Parts Model Name DescriptionPin Outs COM1 Cable DB9 and Audio Jack Pin OutsEthernet Port Pin Outs CN1 Pin Number Pin NameMain Power Pin Pin NamePage Index NumericsLAN XOR Page Page Bosch Security Systems

DVA-12T specifications

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