Direct-management
method
This
method
uses
Ethernet
connections
from
a
management
station
to
each
controller.
You
must
install
at
least
one
management
station.
The
management
station
can
be
the
host
or
a
workstation
on
the
Ethernet
network.
A
management
station
will
have
the
client
software
installed.
Attach
Ethernet
cables
to
each
management
station
(one
pair
per
storage
subsystem).
You
will
connect
the
cables
to
each
controller
later
when
you
install
the
storage
subsystem.
Figure
69
shows
the
direct
management
method.
Ethernet
Host computer
Controller
Controller
Controller
Controller
Fibre Channel
I/O path
Management station
Note: The client software is
installed on one or more
management systems,
or on the host computer.
Storage subsystems
Connecting
secondary
interface
cables
Use
the
Ethernet
interface
ports
on
the
back
of
the
storage
subsystem
to
connect
the
controllers
for
direct
management
of
the
storage
subsystems.
DS4300
single-controller
storage
subsystem
(Model
6LU/6LX)
Connect
an
Ethernet
cable
from
the
storage-management
station
to
the
Ethernet
port
of
the
controller.
DS4300
dual-controller
storage
subsystem
(Model
60U/60X)
Connect
a
pair
of
Ethernet
cables
from
the
storage-management
station
to
the
Ethernet
ports
for
Controller
A
(located
on
the
left)
and
Controller
B
(located
on
the
right)
on
the
back
of
the
storage
subsystem.
Figure
70
on
page
85
shows
the
location
of
the
ports.
Figure
69.
Direct-managed
storage
subsystems
84
IBM
TotalStorage
DS4300
Fibre
Channel
Storage
Subsystem:
Installation,
User’s,
and
Maintenance
Guide
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Содержание TotalStorage DS4300 Turbo
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