Indicator
Display
Description
Blue on
Location requested. Safe to
remove.
Blue flashing
Location requested. Do not
remove.
Table 4: Disk drive status LEDs
Blue UID LED
Bicolor (green/amber) power or
status LEDs
Description
Off
Off
No power or an inactive spare
Off
Green on
Powered on, no I/O, no fault
Off
Green flicker
Powered on, active I/O, no fault
Off
Amber on
Fault
Off
Amber flash
Powered on, no I/O, predictive
failure
Off
Amber Flicker
Powered on, active I/O,
predictive failure
On
Green on
Manually initiated locate, no I/O,
no fault, safe to remove
On
Green flicker
Manually initiated locate, active
I/O, no fault, safe to remove
Flash
Green on
Manually initiated locate, no I/O,
no fault, do not remove
Flash
Green flicker
Manually initiated locate, active
I/O, no fault, do not remove
On
Amber on
Automatically initiated locate,
fault, safe to remove
Flash
Amber on
Automatically initiated locate,
fault, do not remove
Storage controller enclosure controller module status LEDs
The following LEDs are used to verify array enclosure controller module operation.
12
Storage controller enclosure controller module status LEDs