HP Array Controller HSG V8.7 Software - Manual (Page 151)

Storage Devices
UltraSCSI RAID Enclosure 7–5
See Table 7–1 for definitions of the LED displays.
Table 7–1 Disk Drive Status LED Displays
LED
Display
Description and Possible Corrective Actions
The disk drive SBB is operating properly.
The disk drive SBB is operating normally. The unit is
inactive and no fault is present.
The disk drive SBB is probably not responding to
control signals.
Compaq recommends replacing this storage SBB.
The disk drive SBB is active and in spin-down status
because of a fault.
Compaq recommends replacing the disk drive SBB after
the device has spun down.
Two conditions are possible:
1. In response to a fault bus message, the array
controller is spinning down the device.
Compaq recommends replacing the disk drive SBB
after the device has spun down.
2. A signaling response to a user initiated array
controller “locate” command.
The disk drive SBB is inactive and spun down.
Replace the disk drive SBB.
LED is O N
LED is O FF
LED is
F LASHING