
46
R/Evolution 2530 Getting Started Guide • March 2009
Figure A-1 shows the LEDs on the front of a controller enclosure.
Figure A-1
Enclosure (Front View)
Table A-2 describes the LEDs on the front of an enclosure.
Table A-2
Enclosure LEDs (Front)
Location
LED
Color
Operating
State
Description
Left ear
Enclosure ID
Green
On
Shows the enclosure ID, which enables you to
correlate an enclosure with logical views
presented by management software. The
enclosure ID for a controller enclosure is zero
(0); the enclosure ID for an attached drive
enclosure is nonzero.
Drive
module
OK to Remove
(Upper LED)
Blue
Off
The drive module is not prepared for removal.
On
The drive module has been removed from any
active virtual disk, spun down, and prepared
for removal.
Drive
module
Power/Activity/
Fault
(Lower LED)
Green
Off
If neither green nor yellow, the drive module
is not powered on.
On
The drive module is operating normally.
Blink
The drive module is active and processing I/O
or is performing a media scan.
Drive modules numbered left to right by row: 0–3, 4–7, 8–11
Drive module LEDs
Enclosure ID
Status LEDs (top to bottom):
Unit Locator
Fault/Service Required
FRU OK
Temperature Fault