Table
11.
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
cache.
–
There
are
no
cache
options
selected
for
this
array.
–
The
cache
memory
has
failed,
or
the
battery
has
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
has
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
has
failed,
a
fibre-channel
cable
has
failed,
or
an
SFP
has
failed
on
the
attached
expansion
unit.
Expansion
loop
Green
v
On
-
Normal
operation.
v
Off
-
The
RAID
controller
circuitry
has
failed,
or
the
RAID
controller
has
no
power.
2Gbps
Fibre
channel
port
speed
Green
v
On
-
Normal
operation
(host
connection
is
at
2Gbps).
v
Off
-
Host
connection
is
at
1Gbps
10BT
10BT
Green
v
If
the
Ethernet
connection
is
10BASE-T:
The
10BT
LED
is
on,
100BT
LED
flashes
faintly.
v
If
the
Ethernet
connection
is
100BASE-T:
10BT
LED
is
off,
100BT
LED
is
on.
v
If
there
is
no
Ethernet
connection
-
Both
LEDs
are
off.
100BT
100BT
1
Always
use
the
Storage
Manager
client
to
identify
the
failure.
Chapter
4.
Operating
the
storage
server
65
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