IBM Netfinity FASt T500, Справочник пользователя

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16 IBM Netfinity FAStT500 RAID Controller Enclosure Unit User’s Reference
Figure 9. Indicator lights (front)
Table 2: Indicator lights (front)
Indicator
light
Color
Normal
operation
Problem
indicator
Possible conditions indicated by the
problem indicator
1
Component: controller CRU
Power Green On Off
•
No power to controller unit
•
No power to storage subsystem
•
Cables are loose or the switches are off
•
Power supply has failed, is missing, or is not
fully seated
•
Overtemperature condition
Fault Amber Off On Controller failure; controller fault condition
Heartbeat Green Blinking
2
Not
blinking
2
No controller activity
Status
(eight lights
including
Heartbeat) Green Various
patterns
depending
on the
condition Various
patterns
depending
on the
condition If the second, third, sixth, and seventh lights are
on or if all eight lights are on, there is a memory
fault indicating that the controller CRU has
failed.
Power
Fault-B
Full Charge-B
Fault-A
Power
Fault
Heartbeat
Full Charge-A
Fast write cache
Controller
Controller fan
Power supply