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EK-B350X-IN-A01

April 1994

11 pages

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Document:	Digital 2100 Server BA350x Internal StorageWorks Shelf Installation and Configuration
Order Number:	EK-B350X-IN
Revision:	A01
Pages:	11
Original Filename:

OCR Text

Digital 2100 Server
BA350x Internal StorageWorks Shelf
Installation and Configuration
EK−B350X−IN. A01
April 1994
__________________________________________________________________________________
This document includes all information that is required to install and configure the BA350x internal
StorageWorks shelf in the Digital 2100 Server Model 500MP system.
__________________________________________________________________________________

April 1994
____________________________________________________________________________________
Digital Equipment Corporation makes no representations that the use of its products in the manner
described in this publication will not infringe on existing or future patent rights, nor do the descriptions
contained in this publication imply the granting of licenses to make, use, or sell equipment or software in
accordance with the description.
Copyright  Digital Equipment Corporation, 1994. All Rights Reserved.
The following are trademarks of Digital Equipment Corporation: Digital, StorageWorks, and the
DIGITAL logo.
All other trademarks and registered trademarks are the property of their respective holders.
FCC Notice: The equipment described in this manual generates, uses, and may emit radio frequency
energy. The equipment has been type tested and found to comply with the limits for a Class A
computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such radio frequency interference when operated in a commercial
environment. Operation of this equipment in a residential area may cause interference, in which case
the user at his own expense may be required to take measures to correct the interference
S2491

StorageWorks Shelf

Model 500MP StorageWorks Shelf Installation
The following five steps illustrate how to install the StorageWorks shelf.

Step 1: Disconnect the AC Power
On/Off Switch
AC Power Plugs

MA066593A

Caution: Before opening or removing system panels:
1.

Perform orderly shutdown of the operating system.

Shut off the DC power switch on the OCP.

Shut off AC power by setting the AC On/Off switch on each power supply to Off.
Note: Some power supplies do not have an AC On/Off switch.

Unplug the AC power cord for each power supply.

StorageWorks Shelf

Step 2: Remove the Grill Cover

4 Screws

MA065493A

StorageWorks Shelf

Step 3: Remove the Cable Routing Box
Remove the forward cable routing box so that you can reach the rear cable routing box. The
following illustration displays how to remove a cable routing box.

MA069893

StorageWorks Shelf

Step 4: Installing the Power Cables
The following ilustration shows how to install and route power cables.

MA063693

StorageWorks Shelf

Step 5: Installing the Shelf
The following illustration shows the installation of the StorageWorks shelf into the Model
500MP.
SCSI
Data Cable

Screws (4)

Disk Drive
Power
Harness

Tab
MA062993

StorageWorks Shelf

Configuring the StorageWorks Shelf
The backplane of the StorageWorks shelf supplies the drive's SCSI node ID according to the
location of the drive within the storage shelf. Each internal StorageWorks shelf must be
configured as a dual bus. In this configuration, up to four pairs of drives can be installed (node
IDs 0−3, top to bottom).
Configuring the Internal StorageWorks Backplane
Dual Bus

SCSI ID

SCSI Controller
0
0
1
1
2
2
3
3

Bus A
Bus B

MA044193

StorageWorks Shelf

Installing Fixed Disks
Install fixed disks as shown in the following illustration:
1.

Remove a blank bezel by pressing the two mounting tabs and pulling the bezel out of the
shelf.

Insert the fixed-disk drive into the guide slots and push it in until the tabs lock in place.

Installing Fixed-Disk Drives

Blank Bezel

First Shelf

Disk Drive

Second Shelf

MA067693A

_______________________ Note ____________________________
To ensure proper airflow, install a drive or blank bezel into all StorageWorks
slots.

StorageWorks Shelf

LED Information
The location and interpretation of LEDs are shown below.

FAULT

ACTIVITY

MA043493A

LED Status
LED

Status

Meaning

Activity

Blinks

Reads or writes to disk

Fault

Problem exists

StorageWorks Shelf

Ordering Information
Option

Order Number

BA350x Internal StorageWorks Shelf

BA35E−SA

Document

Order Number

StorageWorks SWXCR RAID Subsystem User
Information

EK−SWRA2−IG

Digital 2100 Server Model 500MP/500MP-R/600MP
Series Service Guide

EK−KN450−SV

Digital 2100 Server Model 500MP Series Owner's
Guide

EK−KN450−OP