Promise Technology EX4650 manual Direct LED Display, Aggregate LED Display, Storage Device Status

Appendix D: LED Backplane Connections

Direct LED Display

Direct LEDs, glow and blink in response to the SuperTrak’s firmware status.

Fault	Activity	Firmware Status
LED	LED
OFF	OFF	No physical drive
ON	ON	Unconfigured physical drive
OFF	ON	Configured physical drive – Status OK
ON	ON	Configured physical drive – Status Not OK
OFF	ON	Global spare drive – Status OK
ON	ON	Physical drive – Status Dead
ON	ON	Stale condition
Blink	ON	Rebuilding
OFF	Blink	Activity
Blink	ON	Locate physical drive
Blink	ON	Locate logical drive
Blink	ON	Locate disk array

For more information, see:

•“Managing Physical Drives” on page 87 or page 146

•“Managing Disk Arrays” on page 89 or page 150

•“Managing Logical Drives” on page 92 or page 166

•“Managing Spare Drives” on page 97 or page 172

Aggregate LED Display

Aggregate LEDs glow or blink in response to Storage Device (physical drive) activity.

LED	Storage Device Status
OFF	No activity
ON	Storage device (physical drive) activity

293