Attention:
If
you
need
more
information
about
storage
expansion
enclosure
cabling,
including
how
to
cable
different
storage
expansion
enclosures
types
and
the
latest
updates,
please
see
the
IBM
TotalStorage
DS4500
Installation,
User’s
and
Maintenance
Guide
and
the
IBM
TotalStorage
DS4000
Hard
Drive
and
Storage
Expansion
Enclosure
Installation
and
Migration
Guide
.
In
addition,
you
must
purchase
the
FC/SATA
Enclosure
Intermix
premium
option
to
combine
DS4000
EXP100s
or
DS4000
EXP810s
with
SATA
enhanced
disk
drive
modules
(E-DDMs)
with
DS4000
EXP700s,
DS4000
EXP710s,
or
DS4000
EXP810s
with
fibre
channel
drives
in
the
same
DS4500
Storage
Subsystem
configuration.
Connecting
to
EXP500/EXP100/EXP700/EXP710
storage
expansion
enclosures
1.
If
you
are
cabling
two
EXP500/EXP100/EXP700/EXP710
storage
expansion
enclosures
to
the
DS4500,
use
a
fibre
channel
cable
to
connect
the
In
port
on
the
left
ESM
board
of
the
first
enclosure
to
the
Out
port
on
the
left
ESM
board
of
the
second
enclosure.
Connect
the
In
port
on
the
right
ESM
board
of
the
first
enclosure
to
the
Out
port
on
the
right
ESM
board
of
the
second
enclosure.
If
you
want
to
connect
additional
storage
expansion
enclosures
into
drive
loops
A
and
B,
then
by
starting
with
the
second
storage
expansion
enclosure,
connect
each
additional
storage
expansion
enclosure
into
drive
loops
A
and
B
in
the
same
manner.
Leave
the
In
port
on
the
right
ESM
board
on
the
last
storage
expansion
enclosure
in
the
loop
unoccupied.
2.
Ensure
that
each
storage
expansion
enclosure
has
a
unique
enclosure
ID
(switch
setting).
3.
From
the
second
(or
last)
enclosure,
connect
the
In
port
on
the
left
ESM
board
to
the
Out
(upper)
port
on
drive-side
mini
hub
4
on
the
DS4500.
Leave
the
Out
port
on
the
left
ESM
board
on
the
first
enclosure
and
the
In
(lower)
port
on
the
drive-side
mini
hub
4
unoccupied.
4.
From
the
first
enclosure,
connect
the
Out
port
on
the
right
ESM
board
to
the
In
(lower)
port
on
drive-side
mini
hub
2
on
the
DS4500.
Leave
the
In
port
on
the
right
ESM
board
on
the
second
(or
last)
enclosure
and
the
Out
(upper)
port
on
the
drive-side
mini
hub
2
unoccupied.
7
Содержание TotalStorage DS4500
Страница 10: ...This page left intentionally blank 10...
Страница 11: ...This page left intentionally blank 11...
