EF

is the connector ID. It is used to identify the adapter's connector

is

attached

to.

 

 

 

 

 

 

GH

is

used

to identify

a port, device, or FRU. For example:

 

 

Ÿ

For

async

devices GH

defines the port

on the

fanout

box.

The

values

 

15.

 

 

 

 

 

 

 

 

Ÿ

For

a diskette drive

H defines which

diskette

drive

1 or

2.

G is

Ÿ

For all other devices GH is equal to 00.

 

For

integrated adapter, EF-GH

is the same as the definition for a

plugga

For

example, the location code for a diskette drive is 01-D1-00-00. A

secon

diskette

drive is 01-D1-00-01.

 

 

For

SCSI

the location code is

defined as:

 

 

AB-CD-EF-G,H

 

 

 

 

 

Logical Unit address of the SCSI Device

Control Unit Address of the SCSI Device

Connector ID

devfunc Number, Adapter Number or Physical Location Bus Type or PCI Parent Bus

Where AB-CD-EF are the same as non-SCSI devices.

G defines the control unit address of the device. Values of 0 to 15

H defines the logical unit address of the device. Values of 0 to 255

There is also a bus location code that is generated as '00-XXXXXXXX' wh XXXXXXXX is equivalent to the node's unit address.

Examples of physical location codes displayed by AIX are:

Processor Card in slot 1 of planar 1

P1-C1

Memory module in system planar slot 2

P1-M2

Memory module 12 in card in slot 2 of system planar

U1-P1-M2.12

6-47043 43P Series User's Guide

Page 240
Image 240
IBM RS/6000 7043 43P manual Memory module in system planar slot