location
of
the
ports.
Only
one
Ethernet
port
connection
from
each
controller
is
required
to
establish
a
direct
(out-of-band)
management
connection
to
the
DS4800
Storage
Subsystem.
Note:
The
alignment
of
the
Ethernet
and
serial
ports
on
controller
A
are
opposite
those
of
controller
B.
Before
inserting
an
Ethernet
or
serial
cable,
verify
that
the
cable
connection
is
rotated
correctly
to
match
the
alignment
of
the
port
on
the
RAID
controller.
Do
not
force-fit.
Configuring
the
storage
subsystem
You
must
configure
the
storage
subsystem
configuration
after
you
install
the
storage
subsystem
in
a
rack
cabinet.
Use
the
information
in
the
following
sections
to
configure
your
storage
subsystem
configuration.
Storage
subsystem
management
methods
Before
you
configure
the
storage
subsystem,
determine
which
method
of
storage
subsystem
management
you
want
to
use.
You
can
manage
the
storage
subsystems
in
either
of
two
ways:
host-agent
(in-band)
management
or
direct
(out-of-band)
management.
For
more
information
on
setting
up
in-band
or
out-of-band
management
connections,
refer
to
the
DS4000
Storage
Manager
Installation
and
Support
Guide
for
the
operating
system
of
the
host
computer
that
will
be
used
to
manage
the
DS4800
Storage
Subsystem.
Important:
If
the
operating
system
of
the
host
server
to
which
the
storage
subsystem
logical
drives
are
mapped
is
not
Microsoft
Windows
2000
or
Server
2003,
then
you
first
have
to
make
a
direct
(out-of-band)
management
connection
to
the
storage
subsystem
to
set
the
correct
host
type.
The
server
will
then
be
able
to
recognize
the
storage
subsystem
correctly
for
host-agent
(in-band)
management.
RS-232
serial port
Ethernet ports
RS-232
serial port
Ethernet ports
Controller B
Controller A
ds48033
Figure
63.
Ethernet
and
serial
port
locations
90
IBM
System
Storage
DS4800
Storage
Subsystem:
Installation,
User’s,
and
Maintenance
Guide
Содержание TotalStorage DS4800
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