them
on.
Read
the
rules
the
storage
expansion
enclosure
cabling
limitations
in
“General
rules
and
recommendations
for
cabling
storage
expansion
enclosures”
on
page
51.
3.
Depending
on
the
type
of
storage
expansion
enclosure
(14-drive
or
16-drive)
that
you
plan
to
connect
to
the
DS4300
drive
mini
hub
ports,
see“Using
EXP100,
EXP700,
or
EXP710
storage
expansion
enclosures”
or
“Using
EXP810
storage
expansion
enclosures”
on
page
66
for
instructions
on
how
to
connect
the
DS4300
to
the
enclosures.
Note:
Not
all
of
the
EXP100,
EXP700,
EXP710
or
EXP810
enclosures
can
be
cabled
together.
For
information
on
supported
combinations,
see
“Supported
storage
expansion
enclosure
configurations
and
intermix
combinations”
on
page
47.
4.
In
non-EXP810
storage
expansion
enclosures,
such
as
EXP710
or
EXP100,
set
unique
enclosure
IDs
(with
the
single
digits
unique
among
enclosures
in
a
redundant
drive
loop
pair)
for
all
storage
expansion
enclosures
that
are
cabled
to
the
DS4300.
See
“Setting
server/tray
ID
settings”
on
page
29,
and
then
refer
to
your
storage
expansion
enclosure
installation
manual
for
details
on
setting
the
enclosure
ID.
5.
For
EXP810,
ensure
that
the
enclosure
speed
switch
on
the
lower
left
corner
on
the
front
of
the
EXP810s
set
to
2
Gbps.
The
DS4300
Storage
Subsystem
locates
the
drives
in
the
storage
expansion
enclosures
after
you
power
on
the
configuration.
Always
connect
power
to
the
storage
expansion
enclosures
first
and
then
connect
power
to
the
DS4300.
After
you
have
powered
on
the
configuration,
use
the
DS4000
Storage
Manager
client
to
check
the
status
of
the
new
drives,
correct
any
errors
found,
and
configure
the
new
drives.
Configuring
the
drive
loops
with
storage
expansion
enclosures
This
section
provides
information
on
how
to
connect
supported
storage
expansion
enclosures
in
a
redundant
drive
loop.
Using
EXP100,
EXP700,
or
EXP710
storage
expansion
enclosures
This
section
provides
instructions
on
how
to
connect
one
group
of
four
EXP100,
EXP700,
or
EXP710
storage
expansion
enclosures
in
a
redundant
drive
loop
pair.
In
addition,
this
procedure
is
also
applicable
when
you
have
any
number
of
enclosures,
up
to
the
maximum
number
that
can
be
attached
in
the
DS4300
redundant
drive
loop
pair.
To
complete
this
procedure,
you
will
need
two
fiber-optic
cables
per
storage
expansion
enclosure.
Attention:
Handle
and
install
fiber-optic
cables
properly
to
avoid
degraded
performance
or
loss
of
communications
with
devices.
Do
not
overtighten
the
cable
straps
or
bend
the
cables
to
a
diameter
of
less
than
76
mm
(3
in.)
or
a
radius
less
than
38
mm
(1.5
in.)
Connecting
EXP100,
EXP700,
or
EXP710
in
a
redundant
pair
of
drive
loop
This
procedure
describes
the
cabling
for
intermixing
14-drive
storage
expansion
enclosures
together
in
a
redundant
pair
of
drive
loops.
Chapter
3.
Cabling
the
storage
subsystem
61
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Содержание TotalStorage DS4300 Turbo
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