Seagate ST3390N Installationsanleitung PDF herunterladen (Seite 236)

100

101

14-6 Adding a node

One- to two-node expansion (unshadowed)

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

One- to two-node expansion (unshadowed)

Introduction

Node 2 is located at the right side of the same module as node 1.

See “Adding node 2 to an unshadowed system” on page 14-7.

Expanding from a 1- to

a 2-node unshadowed

system

To expand from a 1- to a 2-node unshadowed system, follow

these steps.

Step Action

1 Power down the module.

Note:

You must properly courtesy down the system before you

can power down. For more information on courtesy down

procedures, refer to the “System status and maintenance”

chapter in the

System Administration Guide

appropriate to your

site.

2 Insert the additional CEPS, Enhanced MMP40 board (slot 7),

and disk drive (slot MSU4) into node 2 (Node Z) as indicated in

“Adding node 2 to an unshadowed system” on page 14-7.

Note:

Before you install the disk unit, verify its jumper settings.

Refer to Chapter 7, “Installing the disk drives and tape drive.”

3 Remove the VP4 or VP8 cards from slots 0 to 3 as necessary,

and install them, along with the VPs supplied for expansion, as

follows:

a. Install 24 ports in slots 8 to 11.

b. Install a maximum of 24 ports in slots 0 to 3.

Note:

Fill up the voice card slots: start from the left in a given

node, and begin with any VP8 cards designated for that node.

(See “Adding node 2 to an unshadowed system” on page 14-7.)

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