Installing a memory module Адаптер thinkserver Lenovo Tower Server - TD100 (ThinkServer) - Type 4205

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changes.

 

For

 

more

 

information

 

on

 

the

 

Configuration/Setup

 

Utility

 

program,

 

see

 

“Using

 

the

 

Configuration/Setup

 

Utility

 

program”

 

on

 

page

 

61.

 

When

 

you

 

use

 

online-spare

 

memory,

 

you

 

must

 

consider

 

the

 

following

 

information:

 

-

   

You

 

cannot

 

enable

 

online-spare

 

memory

 

while

 

the

 

server

 

is

 

operating

 

in

 

mirroring

 

mode.

 

-

   

The

 

minimum

 

memory

 

configuration

 

is

 

two

 

single-rank

 

DIMMs

 

installed

 

in

 

branch

 

0,

 

DIMM

 

connector

 

1

 

(in

 

channel

 

0)

 

and

 

connector

 

4

 

(in

 

channel

 

1);

 

however,

 

online-sparing

 

is

 

not

 

supported

 

with

 

this

 

configuration.

 

-

   

To

 

support

 

online-sparing

 

in

 

branch

 

0,

 

you

 

must

 

add

 

a

 

second

 

pair

 

of

 

DIMMs.

 

The

 

spare

 

pair

 

of

 

DIMMs

 

can

 

be

 

single-rank

 

or

 

double-rank

 

and

 

must

 

be

 

the

 

same

 

speed,

 

type,

 

size

 

(or

 

larger),

 

and

 

technology

 

as

 

the

 

failed

 

pair

 

of

 

DIMMs.

 

The

 

spare

 

pair

 

must

 

be

 

installed

 

in

 

branch

 

0,

 

DIMM

 

connector

 

2

 

(in

 

channel

 

0)

 

and

 

connector

 

5

 

(in

 

channel

 

1).

 

However,

 

if

 

the

 

DIMMs

 

are

 

double-rank

 

and

 

you

 

install

 

the

 

spare

 

pair

 

of

 

DIMMs

 

in

 

branch

 

1,

 

DIMM

 

connector

 

7

 

(channel

 

2)

 

and

 

connector

 

10

 

(channel

 

3)

 

rather

 

than

 

branch

 

0,

 

then

 

branch

 

1

 

will

 

support

 

online-sparing

 

and

 

branch

 

0

 

will

 

not.

 

-

   

Branch

 

0

 

and

 

branch

 

1

 

operate

 

independently.

v

   

The

 

following

 

notes

 

apply

 

when

 

the

 

server

 

operates

 

in

 

non-mirroring

 

mode

 

(normal

 

mode):

 

   

DIMMs

 

must

 

be

 

installed

 

in

 

matched

 

pairs.

 

If

 

you

 

install

 

a

 

second

 

pair

 

of

 

DIMMs

 

in

 

DIMM

 

connector

 

7

 

and

 

DIMM

 

connector

 

10,

 

they

 

do

 

not

 

have

 

to

 

be

 

the

 

same

 

size,

 

speed,

 

type,

 

and

 

technology

 

as

 

the

 

DIMMs

 

in

 

DIMM

 

connector

 

1

 

and

 

DIMM

 

connector

 

4.

 

However,

 

the

 

size,

 

speed,

 

type,

 

and

 

technology

 

of

 

the

 

DIMMs

 

that

 

you

 

install

 

in

 

DIMM

 

connector

 

7

 

and

 

DIMM

 

connector

 

10

 

must

 

match

 

each

 

other.

 

   

The

 

following

 

table

 

shows

 

the

 

DIMM

 

upgrade

 

configuration

 

sequence

 

for

 

operating

 

in

 

non-mirroring

 

mode

 

(normal

 

mode).

 

 

Table

 

5.

 

DIMM

 

upgrade

 

configuration

 

sequence

 

in

 

non-mirroring

 

mode

 

(normal)

 

Number

 

of

 

DIMMs

 

DIMM

 

connectors

 

2

 

1,

 

4

 

4

 

1,

 

4,

 

7,

 

10

 

6

 

1,

 

4,

 

7,

 

10,

 

2,

 

5

 

8

 

1,

 

4,

 

7,

 

10,

 

2,

 

5,

 

8,

 

11

 

10

 

(TD100x

 

Machine

 

Types

 

4203,

 

4204,

 

4205,

 

4206)

 

1,

 

4,

 

7,

 

10,

 

2,

 

5,

 

8,

 

11,

 

3,

 

6

 

12

 

(TD100x

 

Machine

 

Types

 

4203,

 

4204,

 

4205,

 

4206)

 

1,

 

4,

 

7,

 

10,

 

2,

 

5,

 

8,

 

11,

 

3,

 

6,

 

9,

 

12

 

Note:

 

For

 

TD100

 

models

 

(Machine

 

Types

 

6398,

 

6399,

 

6419,

 

6429),

 

DIMM

 

connectors

 

3,

 

6,

 

9,

 

and

 

12

 

are

 

not

 

functional.

 

Do

 

not

 

install

 

DIMMs

 

in

 

these

 

connectors.

  

v

   

The

 

amount

 

of

 

usable

 

memory

 

will

 

be

 

reduced

 

depending

 

on

 

the

 

system

 

configuration.

 

A

 

certain

 

amount

 

of

 

memory

 

must

 

be

 

reserved

 

for

 

system

 

resources.

 

To

 

view

 

the

 

total

 

amount

 

of

 

installed

 

memory

 

and

 

the

 

amount

 

of

 

configured

 

memory,

 

run

 

the

 

Configuration/Setup

 

Utility

 

program

 

and

 

select

 

System

 

Summary

 

from

 

the

 

menu.

 

For

 

additional

 

information,

 

see

 

“Using

 

the

 

Configuration/Setup

 

Utility

 

program”

 

on

 

page

 

61.

 

v

   

When

 

you

 

restart

 

the

 

server

 

after

 

adding

 

or

 

removing

 

a

 

DIMM,

 

the

 

server

 

displays

 

a

 

message

 

that

 

the

 

memory

 

configuration

 

has

 

changed.

 

30

 

ThinkServer

 

TD100

 

and

 

TD100x

 

Types

 

4203,

 

4204,

 

4205,

 

4206,

 

6398,

 

6399,

 

6419,

 

and

 

6429:

 

User

 

Guide