Fujitsu BS2000 SE Series Operating Manual page 19

Additive Components
SSD indicator
Figure 6: Indicators on the SSD drives
No. Meaning
1 LED green
BUSY
Lights up: SSD in active phase
Does not light up: SSD inactive
2 LED orange
FAULT (orange)
(in conjunction with a RAID controller)
Does not light up: No error
Lights up: Faulty or Rebuild Stopped (drive defective / needs replacing, a rebuild process was stopped
or the slide-in module was not correctly inserted)
Slow flashing: Rebuild (the data is being restored after changing a drive)
Fast flashing: Identify
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