Cabling
the
EXP3000
The
EXP3000
comes
with
one
ESM,
which
enables
you
to
connect
the
EXP3000
to
a
RAID
controller.
Depending
on
the
capabilities
of
the
RAID
controller,
you
can
add
a
second
ESM
to
the
EXP3000
to
provide
a
redundant
drive
path
to
the
server,
and
you
can
create
a
chain
of
EXP3000s
to
the
RAID
controller.
See
the
documentation
that
comes
with
the
RAID
controller
or
the
device
that
contains
the
RAID
controller
for
information
about
the
capabilities
of
the
RAID
controller.
Single-ESM
configuration
An
ESM
in
the
EXP3000
has
two
26-pin
mini-SAS
connectors.
The
SAS
connectors
are
labeled
In
(
↑
)
and
Out
(
↓
).
If
your
RAID
controller
supports
more
than
one
EXP3000
per
physical
port,
you
can
connect
two
or
more
EXP3000s
by
chaining
them
together.
See
the
documentation
that
comes
with
your
RAID
controller
or
the
device
that
contains
the
RAID
controller
for
more
information.
To
connect
a
RAID
controller
to
one
or
more
EXP3000s
that
have
one
ESM
each,
complete
the
following
steps:
1.
Connect
one
EXP3000
to
the
RAID
controller:
a.
Connect
one
end
of
a
SAS
cable
to
the
RAID
controller.
b.
Connect
the
other
end
to
the
In
(
↑
)
SAS
connector
on
the
ESM
in
the
EXP3000.
SAS cable
SAS cable
EXP3000
EXP3000
To the IBM SAS RAID controller
2.
If
your
RAID
controller
supports
connecting
multiple
EXP3000s,
connect
a
second
EXP3000
to
the
first
EXP3000:
a.
Connect
one
end
of
a
SAS
cable
to
the
Out
(
↓
)
SAS
connector
on
the
ESM
of
the
EXP3000
that
you
just
connected.
b.
Connect
the
other
end
of
the
SAS
cable
to
the
In
(
↑
)
SAS
connector
on
the
ESM
on
the
next
EXP3000.
c.
Repeat
steps
and
for
each
EXP3000
that
you
add.
12
System
Storage
EXP3000:
Installation,
User’s,
and
Maintenance
Guide
Содержание SYSTEM STORAGE EXP3000 - INTEROPERABILITY MATRIX 10-19-2010
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Страница 64: ...Part Number 43W7852 Printed in USA 1P P N 43W7852...