Turning
off
the
blade
server
When
you
turn
off
the
blade
server,
it
is
still
connected
to
power
through
the
BladeCenter
unit.
The
blade
server
can
respond
to
requests
from
the
service
processor,
such
as
a
remote
request
to
turn
on
the
blade
server.
To
remove
all
power
from
the
blade
server,
you
must
remove
it
from
the
BladeCenter
unit.
Shut
down
the
operating
system
before
you
turn
off
the
blade
server.
See
the
operating-system
documentation
for
information
about
shutting
down
the
operating
system.
The
blade
server
can
be
turned
off
in
any
of
the
following
ways:
v
You
can
press
the
power-control
button
on
the
blade
server
(behind
the
control
panel
door,
see
This
starts
an
orderly
shutdown
of
the
operating
system,
if
this
feature
is
supported
by
the
operating
system.
Note:
After
turning
off
the
blade
server,
wait
at
least
5
seconds
before
you
press
the
power-control
button
to
turn
on
the
blade
server
again.
v
If
the
operating
system
stops
functioning,
you
can
press
and
hold
the
power-control
button
for
more
than
4
seconds
to
turn
off
the
blade
server.
v
The
management
module
can
turn
off
the
blade
server.
Understanding
the
control
panel
and
LEDs
This
section
describes
the
controls
and
LEDs
on
the
BladeCenter
HS20
blade
server.
Note:
The
control
panel
door
is
shown
in
the
closed
(normal)
position
in
the
following
illustration.
To
access
the
power-control
button,
you
must
open
the
control
panel
door.
Blade-error LED
Information LED
Location LED
Activity LED
Power-on LED
CD/diskette/USB
select button
Keyboard/mouse/video
select button
Power-control button
Keyboard/video/mouse
(KVM)
select
button:
Press
this
button
to
associate
the
shared
BladeCenter
unit
keyboard
port,
video
port,
and
mouse
port
with
the
blade
server.
The
LED
on
this
button
flashes
while
the
request
is
being
processed
then
is
lit
when
the
ownership
of
the
keyboard,
video,
and
mouse
has
been
transferred
to
the
blade
server.
It
can
take
approximately
20
seconds
to
switch
the
keyboard,
video,
and
mouse
control
to
the
blade
server.
14
BladeCenter
HS20
Type
7981:
Installation
and
User’s
Guide
Содержание BladeCenter HS20
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