The
numbers
corresponding
to
the
dashed
lines
in
show
how
to
add
a
new
EXP100
to
an
existing
DS4500
configuration
with
EXP100s
attached,
as
described
in
the
following
steps.
To
add
the
new
EXP100
shown
in
perform
the
following
steps:
1.
Unpack
and
install
the
EXP100
expansion
enclosure.
Do
not
insert
any
drive
CRUs
into
the
expansion
enclosure
drive
slots.
2.
Make
the
Fibre
Channel
connection
marked
(
1
)
in
(drive
loop
B).
Drive Loop A
Drive Loop B
Drive Loop D
Drive Loop C
Input
Drive Loop A
Fibre Channel
interface
cables
Drive Loop C
Fibre Channel
interface
cables
Drive Loop B
Fibre Channel
interface
cables
Drive Loop D
Fibre Channel
interface
cables
Input
Output
Output
First DS4000 drive
enclosure
Last DS4000 drive
enclosure
New DS4000 drive
enclosure
DS4500 Storage
Subs
y
stem
ESMs
First DS4000 drive
enclosure
Last DS4000 drive
enclosure
Storage Expansion
Enclosures - Group 1
Storage Expansion
Enclosures - Group 2
ds454001
1
2
3
Figure
42.
Cabling
the
EXP100
to
two
redundant
loops
Chapter
3.
Installing
and
replacing
devices
67
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|
|
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Содержание TotalStorage EXP100
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