1.
Connect
the
storage
expansion
enclosures
to
drive
loop
A
as
follows:
a.
Starting
with
the
first
storage
expansion
enclosure,
connect
a
fiber-optic
cable
from
the
In
port
on
the
left
ESM
to
the
Out
port
on
the
left
ESM
in
the
second
enclosure.
Leave
the
Out
port
on
the
left
ESM
in
the
first
enclosure
unoccupied.
b.
Connect
the
In
port
on
the
left
ESM
in
the
second
enclosure
to
the
Out
port
on
the
left
ESM
in
the
third
enclosure.
c.
Connect
the
In
port
on
the
left
ESM
in
the
third
enclosure
to
port
1A
on
the
ESM
A
in
the
fourth
enclosure.
d.
Connect
port
1B
on
the
ESM
A
in
the
fourth
enclosure
to
port
1A
on
the
ESM
A
in
the
fifth
enclosure.
e.
Connect
port
1B
on
the
ESM
A
in
the
fifth
enclosure
to
the
Out
port
on
the
left
ESM
in
the
sixth
enclosure.
f.
Connect
the
In
port
on
the
left
ESM
in
the
sixth
enclosure
to
the
Out
port
on
the
left
ESM
in
the
seventh
enclosure.
2.
Connect
the
storage
expansion
enclosures
to
drive
loop
B
as
follows:
a.
Starting
with
the
first
storage
expansion
enclosure,
connect
a
fiber-optic
cable
from
the
In
port
on
the
right
ESM
to
the
Out
port
on
the
right
ESM
in
the
second
enclosure.
b.
Connect
the
In
port
on
the
right
ESM
in
the
second
enclosure
to
the
Out
port
on
the
right
ESM
in
the
third
enclosure.
c.
Connect
the
In
port
on
the
right
ESM
in
the
third
enclosure
to
port
1B
on
the
ESM
B
in
the
fourth
enclosure.
d.
Connect
port
1A
on
the
ESM
B
in
the
fourth
enclosure
to
port
1B
on
the
ESM
B
in
the
fifth
enclosure.
e.
Connect
port
1A
on
the
ESM
B
in
the
fifth
enclosure
to
the
Out
port
on
the
right
ESM
in
the
sixth
enclosure.
f.
Connect
the
In
port
on
the
right
ESM
in
the
sixth
enclosure
to
the
Out
port
on
the
right
ESM
in
the
seventh
enclosure.
Leave
the
In
port
on
the
right
ESM
in
the
last
enclosure
unoccupied.
3.
Connect
drive
loop
A
to
the
DS4300
Storage
Subsystem
as
follows:
v
Connect
the
In
port
on
the
left
ESM
in
the
seventh
enclosure
to
the
Out
(upper)
port
on
drive
mini
hub
4
on
the
DS4300.
Leave
the
In
(lower)
port
on
drive
mini
hub
4
unoccupied.
4.
Connect
drive
loop
B
to
the
DS4300
Storage
Subsystem
as
follows:
v
Connect
the
Out
port
on
the
right
ESM
in
the
first
enclosure
to
the
In
(lower)
port
on
drive
mini
hub
2
on
the
DS4300.
Leave
the
Out
(upper)
port
on
drive
mini
hub
2
unoccupied.
Host
fibre
channel
connections
You
must
determine
how
the
host
systems
will
connect
to
the
storage
subsystem.
You
can
connect
up
to
two
host
systems
directly
to
the
storage
subsystem,
or
you
can
connect
more
than
two
hosts
to
the
fibre
channel
storage
subsystem
through
switches.
The
illustrations
in
the
following
sections
show
common
host
system
configurations.
Note:
The
default
is
one
partition.
Four-partition
and
eight-partition
configurations
are
provided
as
option
upgrades,
as
is
the
option
of
additional
attachments
to
DS4000
EXP
storage
expansion
enclosures.
Contact
your
IBM
resellers
or
marketing
representatives
for
more
information.
74
IBM
TotalStorage
DS4300
Fibre
Channel
Storage
Subsystem:
Installation,
User’s,
and
Maintenance
Guide
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Содержание TotalStorage DS4300 Turbo
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Страница 220: ...Part Number 42D3300 Printed in USA GC26 7722 02 1P P N 42D3300...
