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Installing
a
SCSI
hard
disk
drive
The
blade
server
has
two
connectors
on
the
system
board
for
installing
optional
Ultra320
SCSI
hard
disk
drives.
All
Ultra320
SCSI
connectors
are
on
the
same
bus.
Depending
on
the
blade
server
model,
at
least
one
SCSI
hard
disk
drive
might
already
be
installed.
If
the
blade
server
is
equipped
with
one
SCSI
hard
disk
drive,
you
can
install
an
additional
SCSI
hard
disk
drive.
These
two
SCSI
hard
disk
drives
can
be
used
to
implement
and
manage
a
redundant
array
of
independent
disks
(RAID)
level-1
array.
See
“Configuring
a
SCSI
RAID
array”
on
page
39
for
information
about
SCSI
RAID
configuration.
The
following
illustration
shows
how
to
install
a
SCSI
hard
disk
drive.
SCSI ID1
SCSI ID0
Hard drive
release lever
Hard drive
release lever
Note:
Do
not
install
a
SCSI
hard
disk
drive
in
SCSI
connector
1
(SCSI
ID
1)
if
you
intend
to
also
install
an
optional
standard-form-factor
expansion
card.
The
standard-form-factor
expansion
card
occupies
the
same
area
as
the
second
hard
disk
drive.
To
install
a
SCSI
hard
disk
drive,
complete
the
following
steps:
1.
Read
the
safety
information
beginning
on
page
v
and
“Installation
guidelines”
on
page
15.
2.
Shut
down
the
operating
system,
turn
off
the
blade
server,
and
remove
the
blade
server
from
the
BladeCenter
unit.
See
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
16
for
instructions.
3.
Carefully
lay
the
blade
server
on
a
flat,
static-protective
surface.
4.
Open
the
blade
server
cover
(see
“Opening
the
blade
server
cover”
on
page
17
for
instructions).
5.
Locate
SCSI
connector
0
(J11)
or
SCSI
connector
1
(J12).
Attention:
Do
not
press
on
the
top
of
the
drive.
Pressing
the
top
could
damage
the
drive.
6.
Put
the
drive
into
the
tray
and
push
it
into
the
connector
until
the
drive
moves
past
the
lever
at
the
front
of
the
tray.
7.
If
you
have
other
options
to
install
or
remove,
do
so
now;
otherwise,
go
to
“Completing
the
installation”
on
page
29.
Chapter
3.
Installing
options
19
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