IBM RS/6000 7025 manual Bus, Task

SCSI

Bus

Analyzer

Task

This

service

aid provides

a

means

to diagnose

a

SCSI

Bus

problem

in a

free-lance

mode.

To use

this

service aid, the user should have

an

understanding of

how

a

SCSI

Bus

works. This service aid should be

used

when

the

diagnostics cannot

communicate

with

anything

on the SCSI Bus and cannot isolate the problem. Normally the

procedure

for finding

a

problem on

the

SCSI Bus

with

this

service

aid

is

to

start wi

a single device attached, ensure that it is

working,

then

start

adding

additional

devices

and

cables to the bus ensuring that

each

one works. This

service

aid

will

work

with

any

valid SCSI

Bus

configuration.

7-20IBM RS/6000 7025 F50 Series User's Guide