Turning
on
the
blade
server
The
QS22
blade
server
is
hot-swappable
and
can
be
inserted
into
the
BladeCenter
unit
when
the
unit
is
already
powered
up.
However,
it
can
only
be
powered
on
by
one
of
the
methods
described
in
this
section.
While
the
blade
server
is
powering
up,
the
power-on
LED
on
the
front
of
the
server
is
lit.
See
“Blade
server
controls
and
LEDs”
on
page
5
for
the
power-on
LED
states.
After
you
have
installed
the
blade
server
into
a
powered
up
BladeCenter
unit,
wait
until
the
power
on
LED
on
the
blade
server
flashes
slowly
before
turning
on
the
blade
server.
You
can
turn
on
the
blade
server
in
any
of
the
following
ways:
Using
the
power-control
button
Providing
local
power
control
is
enabled,
you
can
press
the
power-control
button
(see
Figure
1)
which
is
behind
the
control-panel
door
on
the
front
of
the
blade
server.
Local
power
control
is
enabled
or
disabled
through
the
Advanced
Management
Module
Web
interface.
Using
the
BladeCenter
Advanced
Management
Module
You
can
use
the
Advanced
Management
Module
Web
interface
to
turn
on
the
blade
server
remotely.
Using
the
Wake
on
LAN
®
feature:
If
you
want
to
use
the
Wake
on
LAN
feature,
you
must
enable
it
through
the
operating
system.
Note
that
Wake
on
LAN
does
not
operate
if
it
has
been
disabled
through
the
Advanced
Management
Module.
In
the
event
of
a
power
failure
the
BladeCenter
unit
and
then
the
blade
server
can
start
automatically
when
power
is
restored.
You
must
configure
this
through
the
BladeCenter
Advanced
Management
Module.
See
the
BladeCenter
Management
Module
User's
Guide
for
further
information
about
this
feature.
Turning
off
the
blade
server
When
you
turn
off
the
blade
server,
it
is
still
connected
to
power
through
the
BladeCenter
unit
and
can
continue
to
respond
to
requests
from
the
service
processor,
including
remote
requests
to
turn
the
blade
server
on.
To
remove
all
power
from
the
blade
server,
you
must
physically
remove
it
from
the
BladeCenter
unit
or
power
off
the
BladeCenter
unit.
Power-control
button
Power-on
LED
Figure
1.
Blade
server
power-control
button
4
BladeCenter
QS22
Type
0793:
Problem
Determination
and
Service
Guide
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