This
service
aid
is
capable
of:
v
Listing
MPIO
devices
v
Listing
the
parents
of
MPIO
devices
v
Displaying
the
status
and
location
of
specified
MPIO
devices
v
Displaying
the
hierarchy
of
MPIO
adapters
and
devices.
If
there
are
no
devices
with
multiple
paths,
this
service
aid
will
not
be
shown
on
the
“Task
Selection”
menu.
Access
this
service
aid
directly
from
the
AIX
command
line,
by
typing:
/usr/lpp/diagnostics/bin/umpio
Display
or
Change
Bootlist
This
service
aid
allows
the
bootlist
to
be
displayed,
altered,
or
erased.
The
system
attempts
to
perform
an
IPL
from
the
first
device
in
the
list.
If
the
device
is
not
a
valid
IPL
device
or
if
the
IPL
fails,
the
system
proceeds
in
turn
to
the
other
devices
in
the
list
to
attempt
an
IPL.
Display
or
Change
Diagnostic
Run-Time
Options
The
Display
or
Change
Diagnostic
Run-Time
Options
task
allows
the
diagnostic
run-time
options
to
be
set.
Note:
The
run-time
options
are
used
only
when
selecting
the
Run
Diagnostic
task.
The
run-time
options
are:
v
Display
Diagnostic
Mode
Selection
Menus
This
option
allows
the
user
to
turn
on
or
off
displaying
the
DIAGNOSTIC
MODE
SELECTION
MENU
(the
default
is
on).
v
Run
Tests
Multiple
Times
This
option
allows
the
user
to
turn
on
or
off,
or
specify
a
loop
count,
for
diagnostic
loop
mode
(the
default
is
off).
Note:
This
option
is
only
displayed
when
you
run
the
Online
Diagnostics
in
Service
Mode.
v
Include
Advanced
Diagnostics
This
option
allows
the
user
to
turn
on
or
off
including
the
Advanced
Diagnostics
(the
default
is
off).
v
Include
Error
Log
Analysis
(not
available
in
diagnostics
5.2.0
or
later)
This
option
allows
the
user
to
turn
on
or
off
including
the
Error
Log
Analysis
(ELA)
(the
default
is
off).
v
Number
of
Days
Used
to
Search
Error
Log
This
option
allows
the
user
to
select
the
number
of
days
for
which
to
search
the
AIX
error
log
for
errors
when
running
the
Error
Log
Analysis.
The
default
is
seven
days,
but
it
can
be
changed
from
one
to
sixty
days.
v
Display
Progress
Indicators
This
option
allows
the
user
to
turn
on
or
off
the
progress
indicators
when
running
the
Diagnostic
Applications.
The
progress
indicators,
in
a
box
at
the
bottom
of
the
screen,
indicate
that
the
test
is
being
run
(the
default
is
on).
v
Diagnostic
Event
Logging
This
option
allows
the
user
to
turn
on
or
off
logging
information
to
the
Diagnostic
Event
Log
(the
default
is
on).
v
Diagnostic
Event
Log
File
Size
Chapter
7.
Introducing
Tasks
and
Service
Aids
85
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