v
No
:
Do
you
need
to
exchange
the
tape
unit
I/O
processor?
–
No
:
Continue
with
the
next
step.
–
Yes
:
Exchange
the
tape
unit
I/O
processor
(see
When
you
have
completed
the
remove
and
replace
procedure,
continue
with
the
next
step.
v
Yes
:
Perform
the
following:
–
For
an
internal
tape
unit,
go
to
Removable
media
in
–
For
an
external
tape
unit,
go
to
the
remove
and
replace
procedures
in
the
device
service
information.
3.
Are
you
working
with
a
tape
unit
in
the
system
unit
or
in
an
expansion
unit?
v
Yes
:
Is
the
system
available,
and
can
you
enter
commands
on
the
command
line?
–
No
:
Continue
with
the
next
step.
–
Yes
:
Go
to
step
9
(See
page
v
No
:
Continue
with
the
next
step.
4.
Display
the
selected
IPL
type
(see
iSeries
Service
Functions
).
Is
the
displayed
IPL
type
D?
v
No
:
Do
you
want
to
perform
an
alternate
IPL
(type
D)?
–
No
:
Continue
with
the
next
step.
–
Yes
:
Go
to
step
6
(See
page
v
Yes
:
Go
to
step
6
(See
page
5.
Perform
an
IPL
from
disk
by
doing
the
following:
a.
Power
off
the
system
(see
b.
Select
IPL
type
A
in
manual
mode.
c.
Power
on
the
system.
d.
Go
to
step
8
(See
page
6.
Place
the
first
tape
of
the
latest
set
of
SAVSYS
tapes
or
SAVSTG
tapes,
or
the
first
IBM
Software
Distribution
tape
in
the
alternate
IPL
tape
drive.
The
tape
drive
automatically
becomes
ready
for
the
IPL
operation
(this
may
take
several
minutes).
7.
Perform
an
alternate
IPL
by
doing
the
following:
a.
Power
off
the
system.
b.
Select
IPL
type
D
in
Manual
mode.
c.
Power
on
the
system.
8.
The
IPL
may
take
one
or
more
hours
to
complete.
Does
an
unexpected
SRC
appear
on
the
control
panel,
and
is
the
System
Attention
light
on?
v
No
:
Does
the
IPL
complete
successfully?
–
Yes
:
Continue
with
the
next
step.
–
No
:
Go
to
to
continue
analyzing
the
problem.
This
ends
the
procedure.
v
Yes
:
Go
to
step
10
(See
page
9.
Perform
the
following
to
test
the
tape
unit:
a.
Enter
VFYTAP
(the
Verify
Tape
command)
on
the
command
line.
b.
Follow
the
prompts
on
the
Verify
Tape
displays,
then
return
here
and
answer
the
following
question.
Does
the
VFYTAP
Analyze
hardware
problems
229
Содержание iSeries Series
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