Powering
off
The
progress
bar
on
the
display
shows
the
progress
of
the
power-off
operation.
The
Powering-off
display
shows
that
the
power
button
has
been
pressed
and
the
node
is
powering
off.
Powering
off
might
take
several
minutes.
The
progress
bar
moves
to
the
left
when
the
power
is
removed.
Recovering
The
front
panel
indicates
that
the
uninterruptible
power
supply
(UPS)
battery
is
not
fully
charged.
When
a
node
is
active
in
a
cluster
but
the
UPS
battery
is
not
fully
charged,
Recovering
is
displayed.
If
the
power
fails
while
this
message
is
displayed,
the
node
does
not
restart
until
the
UPS
has
charged
to
a
level
where
it
can
sustain
a
second
power
failure.
Restarting
The
front
panel
indicates
when
the
software
on
a
node
is
restarting.
The
software
is
restarting
for
one
of
the
following
reasons:
v
An
internal
error
was
detected
v
A
power-off
operation
ended
when
the
power
button
was
pressed
again
while
the
node
was
powering
off
If
a
power-off
operation
was
ended,
the
progress
bar
continues
to
move
to
the
left
until
the
node
finishes
saving
its
data.
After
the
data
is
saved,
the
progress
bar
moves
to
the
right
during
the
restart
operation.
P o w e r F a i l u r e
P o w e r i n g O f f
R e c o v e r i n g
svc00305
R e s t a r t i n g
Appendix
C.
Using
the
front
panel
of
the
SAN
Volume
Controller
143
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