A
fully
configured
DS4400
Storage
Server
supports
a
maximum
of
16
IBM
DS4000
EXP700,
EXP710,
or
EXP100
storage
expansion
enclosures
(8
storage
expansion
enclosures
per
drive-loop
pair),
or
224
drives,
using
dual
pairs
of
redundant
drive
loops.
Ethernet
interface
ports
There
are
two
Ethernet
interface
ports,
one
for
each
controller
(Controller
A
and
Controller
B).
Use
the
Ethernet
ports
to
directly
manage
storage
subsystems.
Figure
20
shows
the
location
of
the
interface
ports.
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
Ethernet ports
Controller A Ethernet port
Controller B Ethernet port
Figure
20.
Ethernet
interface
ports
Chapter
1.
Introduction
19
Summary of Contents for TotalStorage DS4400
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