User manual

Appendix C: LED Backplane Connections
217
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 68 or page 117
• “Managing Disk Arrays” on page 70 or page 120
• “Managing Logical Drives” on page 73 or page 133
• “Managing Spare Drives” on page 77 or page 137
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