User's Manual

Appendix D: LED Backplane Connections
293
Direct LED Display
Direct LEDs, glow and blink in response to the SuperTrak’s firmware status.
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.
Fault
LED
Activity
LED
Firmware Status
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
LED Storage Device Status
OFF No activity
ON Storage device (physical drive) activity