Dell PowerVault NX3100 - Manual (Page 15)

About Your System 15
Hard-Drive Indicator Patterns
Figure 1-2. Hard-Drive Indicators
1 hard-drive activity indicator
(green)
2 hard-drive status indicator
(green and amber)
Drive-Status Indicator Pattern Condition
Blinks green two times per second Identify drive/preparing for removal
Off Drive ready for insertion or removal
NOTE: The drive status indicator remains off
until all hard drives are initialized after system
power is applied. Drives are not ready for
insertion or removal during this time.
Blinks green, amber, and off Drive predicted failure
1 2