Seagate Exos E 4U106, Руководство по установке и обслуживанию оборудования

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LEDs 73
Figure 62 LEDs: LFF/SFF Drive carrier LEDs
IOM LEDs
Expansion IOM status is monitored by the LEDs located on the face plate. See also Figure 18 (page 30) . LED behaviors for
expansion enclosures are described in Table 4 . For actions pertaining to Table 4 , see Actions below.
Actions:
• If the Power OK LED is blinking, wait for the system to boot.
• If the Power OK LED is off, and the IOM is powered on, the module has failed.

Check that the IOM is fully inserted and latched in place, and that the enclosure is powered on.

Check for logs pertaining to the failure.
• If the Fault LED is on, a fault condition is detected.

Reseat the IOM in its slot.

Check for logs pertaining to the failure.
• If the above actions do not resolve the fault, contact your supplier for assistance.
LED Description Definition
1 Not used Not applicable.
2 Fault or
Identify
Off – the Disc Drive in Carrier is operating normally.
Amber – A fault has been detected or a service action is required.
Amber 1s on / 1s off – application requested identification.
Amber - 3s on / 1s off - see log for fault conditions.
1
2
Top view of LFF drive module
Table 4 IOM LED states
FRU OK
(green) FRU Fault
(amber) SAS port (green)
Status
On Off IOM OK
Off On IOM fault – see “Replacing an IOM” (page 89)
Off No external port connection
On HD mini-SAS port connection – no activity
Blinking HD mini-SAS port connection – activity
Blinking EBOD VPD error