IBM System Storage DS4000, Руководство по техническому обслуживанию аппаратной части

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Table 27. Symptom-to-FRU index for FAStT500 RAID controller (continued)
Problem Action/FRU
Fan LED (front cover) is on.
1. Power supply fan CRU
2. Controller fan CRU
Controller and Fan fault
LEDs (front cover) are on.
1. Check both Fan and Controller CRUs for fault LED and
replace faulty CRU.
Fault-A or Fault-B LED
(battery CRU) is on.
1. Battery CRU
Full Charge-A or Full
Charge-B LED (battery
CRU) is off.
1. Power-on Controller and allow batteries to charge for
24 hours until the Full Charge LEDs are on.
2. Battery CRU
3. Both power supplies
No power to controller (all
power LEDs off).
1. Check power switches and power cords.
2.
Power supplies
Power Supply LED is off.
1. Check and reseat power supply.
2. Check for overheating. Wait ten minutes for the power
supply CRU to cool down.
3. Power supply CRU
Power Supply CRUs LED
are on, but all other CRU
LEDs are off.
1. DC power harness
The Storage Manager client
Enterprise Management
window sees each storage
server controller as an
independent storage
subsystem.
No drives are present in the storage server.
Ensure that at
least one drive is present in the storage server so that it can
be configured properly.
One controller was replaced incorrectly. The controller
firmware versions probably failed to synchronize correctly.
To recover, perform the following steps:
1. Remove and reinsert the controller blade.
2. Wait 5 minutes.
3. Delete the controller entry with the incorrect firmware
version from the DS4000 Storage Manager Enterprise
Management window.
4. Add the controller back to the DS4000 Storage Manager
Enterprise Management window using the Add Device
menu option in the Enterprise Management window.
5. If the Storage Manager client Enterprise Management
window still shows each storage server controller as an
independent storage subsystem or a partially managed
device, repeat this procedure. If the problem still persists,
contact IBM support.
Parts listing
Figure 45 on page 59 and the following table provide a parts listing for the
FAStT500 RAID controller.
58
IBM TotalStorage DS4000: Hardware Maintenance Manual