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Table 11. RAID controller LEDs (continued)
Icon
LED
Cache active
Battery
+
Expansion
port bypass
Expansion
loop
2Gbps
Fibre channel
port speed
10BT
10BT
100BT
100BT
1
Always use the Storage Manager client to identify the failure.
Color
Operating states
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.
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.
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.
Green
v On - Normal operation.
v Off - The RAID controller circuitry has
failed, or the RAID controller has no
power.
Green
v On - Normal operation (host connection is
at 2Gbps).
v Off - Host connection is at 1Gbps
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.
Chapter 4. Operating the storage server
1
65
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