a.
Slide
the
RAID
controller
all
the
way
into
the
empty
slot.
b.
Close
both
levers
until
the
latch
locks
into
place.
21.
Install
the
SFPs
and
then
connect
the
fibre-channel
cables
to
their
original
locations.
22.
On
the
DS4300
single-controller
storage
subsystem
(Model
6LU/6LX),
turn
on
power
to
the
storage
subsystem
and
attached
devices.
For
the
proper
power-on
sequence,
see
“Turning
on
the
storage
subsystem”
on
page
92.
23.
On
the
DS4300
dual-controller
storage
subsystem
(Model
60U/60X,
standard
and
Turbo
option),
wait
approximately
one
minute.
Then,
use
the
Storage
Manager
client
to
place
the
controller
in
online
state.
(It
was
placed
offline
in
step
6
on
page
141.)
Note:
If
the
operation
fails,
repeat
the
command.
If
the
operation
fails
again,
reseat
the
controller
and
repeat
this
step.
24.
Note
that
on
all
DS4300
models,
it
might
take
15
minutes
to
a
few
hours
for
a
new
battery
to
become
fully
charged.
The
Storage
Manager
client
will
show
the
battery
as
failed
until
it
is
fully
charged.
Controller
caching
is
automatically
disabled
until
the
new
battery
becomes
fully
charged.
25.
On
the
DS4300
single-server
storage
controller
(Model
6LU/6LX),
use
the
Storage
Manager
client
to
re-enable
the
read
I/O
caching
setting.
26.
Use
the
Storage
Manager
client
to
monitor
the
status
of
the
storage
subsystem
and
to
reset
the
battery
age.
Note:
In
the
DS4300
dual-controller
storage
subsystem
(Model
60U/60X),
there
are
two
cache
batteries
(one
for
each
controller).
Make
sure
that
you
reset
the
age
for
the
correct
battery.
Installing
SFPs
and
fiber-optic
cables
Each
RAID
controller
unit
has
two
host
ports
and
one
expansion
port.
SFPs
are
inserted
into
the
ports,
and
then
fibre-channel
cables
are
connected
to
the
SFPs.
For
information
on
installing
SFPs
and
fiber-optic
cables,
see
“Handling
fiber-optic
cables”
on
page
33.
Figure
104.
Installing
a
new
RAID
controller
144
IBM
TotalStorage
DS4300
Fibre
Channel
Storage
Subsystem:
Installation,
User’s,
and
Maintenance
Guide
Summary of Contents for TotalStorage DS4300 Turbo
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