IBM 8688 ユーザーズマニュアル

test

 

requires

 

fully

 

written

 

media

 

to

 

be

 

installed

 

in

 

the

 

device

 

being

 

tested.

 

Partially

 

written

 

media

 

will

 

result

 

in

 

a

 

read

 

error

 

at

 

the

 

end

 

of

 

data.

 

If

 

only

 

blank

 

media

 

is

 

available,

 

use

 

the

 

SCSI

 

Tape

 

Write

 

Test

 

to

 

write

 

a

 

test

 

pattern

 

onto

 

the

 

blank

 

media.

 

To

 

run

 

the

 

SCSI

 

Tape

 

Read

 

Test,

 

complete

 

the

 

following

 

steps:

 

1.

   

From

 

the

 

main

 

menu,

 

select

 

SCSI,

 

and

 

press

 

Enter.

 

2.

   

Select

 

 

 

 

Test,

 

and

 

press

 

Enter.

 

A

 

default

 

parameter

 

screen

 

appears:

 

Overall % Parameters
SCSI Disk 0
CONTINUE

100

Select SCSI Disk

Select SCSI Disk

Overall % Parameters     100
SCSI Disk 0
CONTINUE

    

 

 

overall

 

%

 

Specifies

 

drivewise

 

%

 

as

 

set

 

for

 

each

 

drive.

 

Common:

 

Use

 

the

 

term

 

%

 

to

 

specify

 

all

 

drives

 

SCSI

 

Tape

 

n

 

Specify

 

an

 

individual

 

drive

 

parameter.

   

The

 

following

 

screen

 

appears

 

when

 

you

 

specify

 

an

 

individual

 

drive:

 

SCSI Tape Read Test

Test Tape 0
Start Block
End Block
CONTINUE

: YES
: 000000000
: 002028000

SCSI Tape Read Test

Test Tape 0
Start Block
End Block
CONTINUE

: YES
: 000000000
: 002028000

   

A

 

prompt

 

for

 

the

 

percentage

 

of

 

the

 

drive

 

to

 

be

 

tested

 

appears.

 

3.

   

Specify

 

the

 

percentage

 

of

 

the

 

drive

 

to

 

be

 

tested,

 

select

 

CONTINUE,

 

and

 

press

 

Enter.

 

If

 

the

 

tape

 

is

 

not

 

positioned

 

at

 

the

 

beginning

 

of

 

the

 

starting

 

block,

 

a

 

tape

 

rewind

 

command

 

is

 

issued

 

before

 

the

 

test

 

begins.

v

   

 

 

 

 

Use

 

this

 

test

 

to

 

make

 

sure

 

that

 

the

 

SCSI

 

tape

 

drive

 

can

 

rewind

 

a

 

tape.

 

To

 

run

 

the

 

SCSI

 

tape

 

rewind

 

test,

 

complete

 

the

 

following

 

steps.

 

  

A

 

fully

 

written

 

tape

 

must

 

be

 

installed

 

to

 

run

 

this

 

test.

 

1.

   

From

 

the

 

main

 

menu,

 

select

 

SCSI,

 

and

 

press

 

Enter.

 

2.

   

Select

 

 

 

 

Test,

 

and

 

press

 

Enter.

v

   

 

 

 

 

Use

 

this

 

test

 

to

 

verify

 

the

 

ability

 

of

 

the

 

SCSI

 

tape

 

drive

 

to

 

write

 

data

 

correctly

 

to

 

a

 

tape.

 

Use

 

a

 

tape

 

that

 

you

 

know

 

is

 

good

 

for

 

this

 

test.

 

This

 

test

 

is

 

normally

 

hidden

 

from

 

view

 

because

 

it

 

erases

 

the

 

data

 

on

 

the

 

tape.

 

Select

 

the

 

tape

 

drives

 

to

 

be

 

tested,

 

and

 

run

 

the

 

test.

  

  

This

 

test

 

erases

 

all

 

data

 

on

 

the

 

disk.

 

 

 

Select

 

this

 

choice

 

to

 

run

 

diagnostic

 

tests

 

on

 

the

 

display

 

and

 

the

 

video

 

controller.

   

Chapter

 

3.

 

Diagnostics