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IBM TotalStorage DS300 and DS400 Best Practices Guide
Table 3-10 Fibre Channel port status LEDs
System
DIMM!
Amber XScale (Processor) DIMM Fault
LED is lit.
When this LED is lit, it indicates that the
XScale memory has failed. This is the
result of one the following conditions:
Cannot read the DIMM configuration
data
Nonrecoverable ECC failure
Replace the controller.
Cache DIMM!
Amber Cache DIMM Fault LED is lit.
When this LED is lit, it indicates that the
cache memory has failed. This is based on
one of the following conditions:
Cannot read the DIMM configuration
data \
Nonrecoverable ECC failure
Replace the DIMM 256 MB
If the DIMM replacement does not fix
the problem, replace the controller.
Amber Controller Not Ready LED is lit.
When this LED is lit, it indicates that the
controller is not ready.
This LED might be lit because the
controller did not finish POST. Contact your
IBM support representative to attempt to
recover the controller.
ETH0 Link
Green GbE Link Status LED is off.
When this LED is lit, it indicates that the Gb
Ethernet link is operational.
If this LED is off, perform the following
actions:
Check the status on the Ethernet
switch.
Replace the Ethernet cable.
Switch the Ethernet cable to another
port on the same switch in the same
network segment.
ETH0 TX/RX
Green GbE Activity LED is off.
This LED will flicker continuously between
on and off. When this LED is lit, it indicates
that data packets are being transmitted or
received.
If this LED is off, then no data is being sent
or received. Establish a connection and
start passing data.
Green LEDs
Amber LEDs
Indication
FC1 (LED 9)
FC 0 (LED 11)
FC 1 (LED 10)
FC 0 (LED12)
On
On
Power on
LED symbol
Controller problem indicator
Action
Summary of Contents for TotalStorage DS300
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