v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
step
24
(See
page
23.
Go
to
the
service
information
for
the
specific
disk
unit
listed
below
and
perform
the
action
indicated.
Then
return
here
and
answer
the
question
below
the
listed
disk
units.
v
9337
disk
unit
:
Go
to
the
Starting
Problem
Analysis
section
of
the
9337
Service
Information.
v
2105
disk
units
:
Use
SRC
3002
in
and
exchange
the
FRUs
shown
one
at
a
time.
v
432x,
660x,
671x
disk
units
:
Use
SRC
3002
in
and
exchange
the
FRUs
shown
one
at
a
time.
Did
the
disk
unit
service
information
correct
the
problem?
v
No
:
Continue
with
the
next
step.
v
Yes
:
This
ends
the
procedure.
24.
Exchange
the
IOA
or
MSIOP
(see
If
exchanging
the
IOA
or
MSIOP
did
not
correct
the
problem,
use
the
original
SRC
and
exchange
the
failing
items,
starting
with
the
highest
probable
cause
of
failure.
If
the
failing
item
list
contains
FI
codes,
see
to
help
determine
parts
and
locations.
This
ends
the
procedure.
25.
Use
Hardware
Service
Manager
to
display
logical
resources
connected
to
the
MSIOP
(see
in
the
iSeries
(TM)
Service
Functions
).
26.
Are
all
the
disk
devices
that
are
attached
to
the
MSIOP
failing?
v
Yes
:
Is
there
more
than
one
controller
attached
to
the
MSIOP?
–
Yes
:
Go
to
step
24
(See
page
–
No
:
Go
to
step
23
(See
page
v
No
:
Continue
with
the
next
step.
27.
Are
all
disk
units
attached
to
one
controller
missing?
v
Yes
:
Use
the
device
documentation
to
correct
the
problem.
Exchange
the
disk
unit
controller.
This
ends
the
procedure.
v
No
:
Go
to
step
23
(See
page
0004:
Some
disk
units
are
unprotected
but
configured
into
a
mirrored
ASP.
These
units
were
originally
DPY
protected
but
protection
was
disabled.
Perform
the
following:
1.
Select
DST
using
Function
21
(see
in
the
iSeries
(TM)
Service
Functions
information).
2.
Select
Work
with
disk
units
and
take
the
actions
to
protect
the
system.
If
you
do
not
know
what
actions
to
take,
select
Manual
mode
and
perform
an
IPL
to
DST
(see
in
the
iSeries
(TM)
Service
Functions
information).
When
the
Disk
configuration
error
report
appears,
the
recovery
actions
are
listed
in
the
Help
text
for
the
error
message
″
Unprotected
disk
units
in
a
mirrored
ASP
″
.
This
ends
the
procedure.
0005:
A
disk
unit
using
parity
protection
is
operating
in
exposed
mode.
1.
Select
Manual
mode
and
perform
an
IPL
to
DST
(see
in
the
iSeries
(TM)
Service
Functions
information).
2.
Choose
from
the
following
options:
v
If
the
same
reference
code
appears,
ask
your
next
level
of
support
for
assistance.
Analyze
hardware
problems
127
