Lenovo ThinkServer RD550 - Page 57

Hot-swap-drivestatusLEDs
Eachhot-swapdrivehastwostatusLEDsonthefront.
12
Figure28.Hot-swap-drivestatusLEDs
1DriveactivityLED2DrivestatusLEDDescription
OffOff
Thedrivehasfailedorisnotpresent.
On,greenOff
Thedriveispresentbutnotinuse.
Blinking,green
Off
Thedriveisactiveanddataisbeing
transferred.
On,greenBlinkingrapidly(aboutfourflashes
persecond),amber
TheRAIDcontrollerisidentifyingthe
drive.
On,greenOn,amber
TheRAIDarrayhasfailedandcannot
berecovered.Youneedtorecreatea
newarray.
Blinking,green
Blinkingslowly(aboutoneflashper
second),amber
Thedriveisbeingrebuilt.
Chapter3.Productoverview43