Table
14.
DS4300
RAID
controller
LEDs
(continued)
Icon
LED
Color
Operating
states
1
Cache
active
Green
v
On
-
There
is
data
in
the
RAID
controller
cache.
v
Off
-
One
of
the
following
situations
has
occurred:
–
There
is
no
data
in
the
cache.
–
There
are
no
cache
options
enabled
for
this
DS4300
subsystem.
–
The
cache
memory
failed,
or
the
battery
failed.
+
Battery
Green
v
On
-
Normal
operation
v
Flashing
-
The
battery
is
recharging
or
performing
a
self-test.
v
Off
-
The
battery
or
battery
charger
failed.
Expansion
port
bypass
Amber
v
Off
-
Normal
operation
v
On
-
One
of
the
following
situations
has
occurred:
–
An
SFP
module
is
inserted
in
the
drive
loop
port
and
the
fibre
channel
cable
is
not
attached
to
it.
–
The
fibre
channel
cable
is
not
attached
to
an
expansion
unit.
–
The
attached
expansion
unit
is
not
turned
on.
–
An
SFP
failed,
a
fibre
channel
cable
failed,
or
an
SFP
failed
on
the
attached
expansion
unit.
Note:
There
is
no
Expansion
port
bypass
LED
on
the
DS4300
model
6LU
and
6LX
storage
subsystem.
Expansion
Loop
Link
Green
v
On
-
Normal
operation
v
Off
-
The
RAID
controller
circuitry
failed,
or
the
RAID
controller
has
no
power.
No
icon
2
Gbps
Green
v
On
-
Normal
operation
(host
connection
is
at
2
Gbps)
v
Off
-
Host
connection
is
at
1
Gbps
(which
is
not
supported
for
controller
firmware
05.33.xx.xx).
No
icon
10BT
Green
v
If
the
Ethernet
connection
is
10BASE-T:
The
10BT
LED
is
on;
the
100BT
LED
flashes
faintly.
v
If
the
Ethernet
connection
is
100BASE-T:
The
10BT
LED
is
off;
the
100BT
LED
is
on.
v
If
there
is
no
Ethernet
connection:
Both
LEDs
are
off.
No
icon
100BT
1
Always
use
the
storage
management
software
to
identify
the
failure.
100
IBM
TotalStorage
DS4300
Fibre
Channel
Storage
Subsystem:
Installation,
User’s,
and
Maintenance
Guide
Summary of Contents for TotalStorage DS4300 Turbo
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