Model
D10
Location
Codes
This
system
(processor
subsystem
and
attached
I/O
subsystems)
use
physical
location
codes
in
conjunction
with
AIX
location
codes
to
provide
mapping
of
failing
field
replaceable
units
(FRUs).
The
location
codes
are
produced
by
the
processor
subsystem’s
firmware
and
AIX.
For
information
about
how
to
read
a
location
code,
see
the
service
guide
for
the
processor
subsystem
to
which
your
I/O
subsystem
is
connected.
AIX
and
Physical
Location
Code
Table
This
section
covers
the
AIX
and
Physical
Location
Code
tables
for
the
Model
D10.
The
tables
in
this
section
contain
the
location
codes
for
I/O
subsystems
when
they
are
attached
to
the
system
unit.
In
the
tables,
the
location
code
for
the
I/O
subsystem
number
is
represented
by
dd
.
The
first
time
that
an
installed
system
is
powered
on,
the
I/O
subsystems
are
numbered.
For
example,
if
a
system
is
first
powered
on
with
eight
I/O
subsystems
connected,
the
dd
value
for
the
subsystems
should
be
numbered
from
2
through
9.
Note:
If
the
system
was
powered
on
with
I/O
subsystems
connected
before
delivery
to
the
customer,
the
I/O
subsystem
location
codes
for
the
connected
I/O
subsystems
are
permanently
set.
If
at
a
later
time,
an
I/O
subsystem
is
removed
from
the
system
and
a
different
I/O
subsystem
is
substituted,
the
substitute
is
assigned
the
next
higher
number
available
for
its
value
of
dd
,
which
in
the
earlier
example,
is
10.
If
the
original
I/O
subsystem
is
reinstalled
in
the
system
configuration,
the
system
uses
the
original
dd
value
for
the
I/O
subsystem.
To
keep
the
system
from
renumbering
the
I/O
drawer
when
an
I/O
backplane
is
replaced,
the
VPD
module
from
the
old
I/O
backplane
must
be
moved
over
to
the
new
I/O
backplane.
The
following
diagram
defines
each
part
of
a
location
code.
Ux.dd-xx-yy
|
|
|
|
|
|
|
|
|
|
|
yy
This
code
is
used
for
the
next
component
(yy,
yy,
yy,
...)
|
|
xx
This
code
is
used
for
the
next
component
(Px,
Fx,
Vx,
...)
|
dd
This
code
is
the
location
code
for
the
I/O
drawer
(2
to
63)
Ux
This
code
normally
identifies
the
rack
in
which
a
drawer
is
installed.
The
x
will
always
be
zero
(0)
for
this
system.
14
Eserver
pSeries
7311
Model
D10
and
Model
D20
Service
Guide
Summary of Contents for eserver pSeries 7311 D10
Page 1: ...pSeries 7311 Model D10 and Model D20 Service Guide SA38 0627 01 ERserver...
Page 2: ......
Page 3: ...pSeries 7311 Model D10 and Model D20 Service Guide SA38 0627 01 ERserver...
Page 8: ...vi Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 12: ...x Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 14: ...xii Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 25: ...1 Processor Subsystem 2 I O Subsystem Chapter 1 Reference Information 9...
Page 89: ...Chapter 3 Removal and Replacement Procedures 73...
Page 99: ...2 1 1 Top of Cassette 2 Handle Chapter 3 Removal and Replacement Procedures 83...
Page 179: ...D10 I O Subsystem Parts continued 1 2 3 4 5 6 7 Chapter 4 Parts Information 163...
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