Green = The drive has been selected by a management application and it
is operating normally.
Flashing amber (1 Hz) = The drive is not selected and is indicating a
predictive failure.
Flashing amber/green = The drive has been selected by a management
application and is indicating a predictive failure.
Amber = The drive might or might not be selected and is indicating drive
failure, link failure, or mismatched configuration.
Off = The drive is not selected.
2. UID button/LED Blue = UID LED is enabled from the UID button
Blue flashing = Item 1 is in locate mode
Off = UID LED is disabled
3. Internal health LED Green = System health is good
Off = System is off
4. GSI LED Amber = Enclosure requires service check: I/O, fan and power supply
LEDs, and AC power cables to power supplies.
Off = Enclosure is functioning normally.
Rear view of the disk enclosure
Figure 17: Rear view of the disk enclosure LEDs
56 Rear view of the disk enclosure