IBM Type 7977 用户手册

  

Do

 

not

 

touch

 

the

 

thermal

 

grease

 

on

 

the

 

bottom

 

of

 

the

 

heat

 

sink

 

after

 

you

 

remove

 

the

 

plastic

 

cover.

 

Touching

 

the

 

thermal

 

grease

 

will

 

contaminate

 

it.

 

9.

   

Reinstall

 

the

 

microprocessor

 

air

 

duct

 

on

 

the

 

fan

 

cage.

If

 

you

 

have

 

other

 

devices

 

to

 

install

 

or

 

remove,

 

do

 

so

 

now.

 

Otherwise,

 

go

 

to

 

 

 

 

The

 

following

 

notes

 

describe

 

the

 

types

 

of

 

adapters

 

that

 

the

 

server

 

supports

 

and

 

other

 

information

 

that

 

you

 

must

 

consider

 

when

 

you

 

install

 

an

 

adapter:

 

v

   

Locate

 

the

 

documentation

 

that

 

comes

 

with

 

the

 

adapter

 

and

 

follow

 

those

 

instructions

 

in

 

addition

 

to

 

the

 

instructions

 

in

 

this

 

section.

 

If

 

you

 

must

 

change

 

the

 

switch

 

or

 

jumper

 

settings

 

on

 

the

 

adapter,

 

follow

 

the

 

instructions

 

that

 

come

 

with

 

the

 

adapter.

 

v

   

Avoid

 

touching

 

the

 

components

 

and

 

gold-edge

 

connectors

 

on

 

the

 

adapter.

 

v

   

PCI

 

slot

 

6

 

supports

 

half-length

 

5.0

 

V

 

PCI

 

adapters

 

only.

 

v

   

PCI

 

slot

 

1

 

supports

 

half-length

 

3.3

 

V

 

PCI

 

adapters

 

only.

 

v

   

PCI

 

slots

 

2

 

through

 

5

 

support

 

full-length

 

3.3

 

V

 

signaling

 

adapters

 

only.

 

v

   

The

 

PCI

 

configuration:

 

–

   

Slot

 

1

 

is

 

a

 

PCI-Express

 

x8

 

slot

 

with

 

x4

 

links,

 

PCI

 

Express

 

1.0a

 

compliant.

 

–

   

Slot

 

2

 

and

 

3

 

are

 

PCI-Express

 

x8

 

slots

 

with

 

x8

 

links,

 

PCI

 

Express

 

1.0a

 

compliant.

 

is

 

the

 

default

 

slot

 

for

 

the

 

optional

 

ServeRAID-10is

 

controller

 

or

 

the

 

ServeRAID-8s

 

controller.

 

–

   

Slots

 

4

 

and

 

5

 

are

 

PCI-X

 

133/64

 

slots,

 

PCI-X

 

2.0

 

compliant.

 

–

   

Slot

 

6

 

is

 

a

 

PCI

 

33/32

 

slot,

 

PCI

 

2.2

 

compliant.

 

The

 

ServeRAID-8k,

 

ServeRAID-8s,

 

and

 

the

 

optional

 

ServeRAID-10is

 

SAS

 

controllers

 

override

 

the

 

standard

 

functionality

 

of

 

the

 

integrated

 

SAS/SATA

 

controller

 

with

 

RAID

 

capabilities.

 

v

   

The

 

system

 

scans

 

PCI

 

slots

 

1

 

through

 

6

 

to

 

assign

 

system

 

resources.

 

The

 

system

 

then

 

starts

 

(boots)

 

the

 

system

 

devices

 

in

 

the

 

following

 

order,

 

if

 

you

 

have

 

not

 

changed

 

the

 

default

 

boot

 

precedence:

 

integrated

 

Ethernet

 

controller,

 

ServeRAID-8k

 

SAS

 

controller,

 

and

 

then

 

PCI,

 

PCI-X,

 

and

 

PCI-Express

 

slots.

 

 

To

 

change

 

the

 

boot

 

precedence

 

for

 

PCI

 

and

 

PCI-X

 

devices,

 

start

 

the

 

Configuration/Setup

 

Utility

 

program

 

and

 

select

 

 

 

from

 

the

 

main

 

menu.

 

See

 

the

 

 

 

on

 

the

 

IBM

 

 

 

 

CD

 

for

 

details

 

about

 

using

 

the

 

Configuration/Setup

 

Utility

 

program.

 

v

   

The

 

server

 

uses

 

a

 

rotational

 

interrupt

 

technique

 

to

 

configure

 

PCI

 

adapters

 

so

 

that

 

you

 

can

 

install

 

PCI

 

adapters

 

that

 

do

 

not

 

support

 

sharing

 

of

 

PCI

 

interrupts.

 

v

   

In

 

models

 

with

 

12

 

hard

 

disk

 

drives,

 

a

 

ServeRAID-8s

 

controller

 

must

 

be

 

installed

 

in

 

PCI

 

slot

 

2

 

and

 

a

 

ServeRAID-8k

 

controller

 

in

 

the

 

ServeRAID

 

connector

 

on

 

the

 

system

 

board.

To

 

install

 

an

 

adapter,

 

complete

 

the

 

following

 

steps:

 

1.

   

Read

 

the

 

safety

 

information

 

that

 

begins

 

on

 

page

 

vii

 

and

 

2.

   

Turn

 

off

 

the

 

server

 

and

 

peripheral

 

devices,

 

and

 

disconnect

 

the

 

power

 

cords

 

and

 

all

 

external

 

cables.

 

Remove

 

the

 

left-side

 

cover.

 

 

Chapter

 

2.

 

Installing

 

optional

 

devices