HP AA988A HP StorageWorks 2012sa Modular Smart Array user guide (488320-002, J - Page 14

Table 1-2, Controller Enclosure LEDs Front View, Controller LEDs Front

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Enclosure ID Figure 1-1 shows the LEDs on the front of a controller enclosure. Drive module LEDs (top to bottom) Fault/UID Online/activity Status LEDs (top to bottom): UID Fault ID Heartbeat Drive modules are numbered by column top to bottom: 0-2, 3-5, 6-8, 9-11 Figure 1-1 Controller Enclosure LEDs (Front View) Table 1-2 describes the LEDs on the front of a controller. For information about troubleshooting the system using LEDs, see "Troubleshooting" on page 53. Table 1-2 Controller LEDs (Front) LED Enclosure ID UID (Unit Identification) Fault ID Color Green Blue Operating State Description On Shows the enclosure ID, which enables you to correlate an enclosure with logical views presented by management software. The enclosure ID for a controller enclosure is zero (0); the enclosure ID for an attached drive enclosure is nonzero. On Identified. Off Amber Off Not identified. No fault condition exists. On Heartbeat Green On Off Fault condition exists. The event has been acknowledged but the problem needs attention. Service action is required. The enclosure is powered on with at least one power and cooling module operating normally. Both power and cooling modules are off; the system is powered off. 14 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008

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14
HP StorageWorks 2012sa Modular Smart Array user guide
•
May 2008
Figure 1-1 shows the LEDs on the front of a controller enclosure.
Figure 1-1
Controller Enclosure LEDs (Front View)
Table 1-2 describes the LEDs on the front of a controller. For information about
troubleshooting the system using LEDs, see “Troubleshooting” on page 53.
Table 1-2
Controller LEDs (Front)
LED
Color
Operating
State
Description
Enclosure ID
Green
On
Shows the enclosure ID, which enables you to correlate an
enclosure with logical views presented by management
software. The enclosure ID for a controller enclosure is zero
(0); the enclosure ID for an attached drive enclosure is
nonzero.
UID
(Unit
Identification)
Blue
On
Identified.
Off
Not identified.
Fault ID
Amber
Off
No fault condition exists.
On
Fault condition exists. The event has been acknowledged
but the problem needs attention. Service action is required.
Heartbeat
Green
On
The enclosure is powered on with at least one power and
cooling module operating normally.
Off
Both power and cooling modules are off; the system is
powered off.
Drive modules are numbered by column top to bottom: 0–2, 3–5, 6–8, 9–11
Drive module LEDs (top to bottom)
Enclosure ID
Status LEDs (top to bottom):
UID
Fault ID
Heartbeat
Fault/UID
Online/activity