Compaq StorageWorks 4000 - RAID Array Guida Utente Scaricare il pdf (Pagina 57)

Compaq StorageWorks RAID Array 4000 User Guide

During normal runtime, the RA4000 Controller has 18 LEDs that indicate

activity or malfunction of the controller. They are the Transmit LED 1, the

Receive LED 2, and sixteen status LEDs labeled 0-15. Table 4-1 describes the

purpose and function of each LED.

1514 13 12 11 10 9 8

76 54 32 10

Figure 4-4. RA4000 Controller LEDs

0-2 Busy status ON = All LEDs on indicate this array controller is

idle

OFF = All LEDs off indicate this array controller is

operating at full capacity

3-7 Fibre Channel ID Indicates the 5-bit Arbitrated Loop Physical Address

(ALPA) assigned to this array controller

8 Heartbeat Blinks at 1Hz rate, indicating interrupts are enabled

and the array controller is functioning.

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Compaq StorageWorks 4000 - RAID Array Guida Utente Pagina 57