IBM 09N4076 manual For OS/2, Changing the OS/2 device driver filter, Driver, Device

Updating

the

device

driver

for

a

DOS

network

server

If you

are

using

the

CD-RW

drive

in

a

DOS

Network

server

you

need

to

make

the

following

changes:

1.

Add

the

/S

parameter

to

the

MSCDEX

line

in

the

AUTOEXEC.BAT

file.

2.

Verify

that

the

MSCDEX

line

is

located

after

the

line

that

loads

the

network

services

(NET START

for

IBM

PC

LAN

program).

3.

Do

one

of

the

following,

depending

on

your

operating

system:

Ÿ

If

you

are

using

DOS

3.3,

be

sure

you

havePC Local Area Network (LAN)

Program

Corrective

Service

Diskette

level IP00755 or later installed.

Ÿ

If

you

are

using

DOS

4.0,

be

sure

you

haveDOS Corrective Service Diskette

level

UR

29015

or

later installed.

(The

computer

cannot

be

configured

as an

Extended

Services

Domain

Controller

for

the IBM PC LAN Program.)

Contact your IBM reseller for

more

information

about

the

PC LAN

Program

Corrective

Service

Diskette

or the

DOS

Corrective

Service

Diskette .

Changing

the

device

driver

for

OS/2

You might

need

to

customize

the

setup

that

the

DDINSTAL

file

has

installed on your

computer in

order to meet your requirements. This

section

provides

information and

describes

parameters

that

you

might

need

to

change

or add

for

your

installation.

OS/2 uses the OS2CDROM.DMD device driver

DEVICE=OS2CDROM.DMD [Options]

to control all CD-ROM devices. The following parameters are available:

/V Instructs the computer to display the installation details.

/Q Suppresses messages during initialization.

Changing the OS/2 device driver filter

OS/2 uses the device driver filter IBMIDECD.FLT for ATAPI (IDE) CD-ROM drives.

BASEDEV=IBMIDECD.FLT [Options]

The following parameter is available:

/V Instructs the computer to display installation details.

Changing the OS/2 installable file system driver

The file	system device		driver	for	OS/2	is	CDFS.IFS.		The	following	parameters are
available:
/C:n	Indicates	how	many	64 KB	RAM	segments		will	be	used for	the sector cache.
	The default	is	(/C:2)		two	64	KB RAM	segments.

2-18 IBM 4X/8X/32X CD-ReWritable Internal IDE Option Kit