Standalone vs.

Online

Diagnostics

 

 

 

When

the system

unit attempts to boot in

service mode (from

either

the

custom

boot

list)

and locates a diagnostics CD-ROM before any

other

boota

image,

then

the

system unitstandalonestartsdiagnostics

.

 

 

Standalone diagnostics can be used on system units installed with any suppo operating system.

When

the system

unit

attempts to boot in service mode (from

either

the

custom

boot

list)

and

first locates a bootable image on disk

drive

or ne

connection,

then

the

system unitonline startsdiagnostics .

 

 

Online diagnostics can only be used on system units installed with the AIX system.

Because the type of diagnostics started (standalone or online) depends o source from which they are loaded, changing the boot list used during s can affect which diagnostics are run.

Recommended Boot Options

The procedures under “Service Mode Boot: Loading Diagnostics” on page 2-7 produce the following recommended results:

ŸDefault boot list (F5 or 5 key) with diagnostics CD-ROM inserted loads

Standalone

Diagnostics

.

 

 

 

 

 

 

Ÿ Custom

boot

list

(F6

or

6 key) without

diagnostics

CD-ROM

inserted

loads

Online Diagnostics

,

if

AIX

is installed

on a device

in

the custom

boot

2-107043 43P Series User's Guide

Page 48
Image 48
IBM RS/6000 7043 43P manual Recommended Boot Options, Standalone vs, System unitonline startsdiagnostics