R/Evolution 2730 Getting Started Manual page 12

Figure 1-1 shows the components and LEDs on the front of an enclosure.
Enclosure ID
Drive module LEDs
Figure 1-1 Enclosure (Front View)
Table 1-2 describes the LEDs on the front of an enclosure.
Table 1-2 Enclosure LEDs (Front)
Location LED
Left ear Enclosure ID
Drive OK to Remove
module (Upper LED)
Drive Power/Activity/
module Fault
(Lower LED)
12 R/Evolution 2730 Getting Started Guide • January 2009
Drive modules numbered left to right by row: 0–3, 4–7, 8–11
Operating
Color State
Yellow On
Blue Off
On
Green Off
On
Blink
Status LEDs (top to bottom):
Unit Locator
Fault/Service Required
FRU OK
Temperature Fault
Description
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.
The drive module is not prepared for removal.
The drive module has been removed from any
active virtual disk, spun down, and prepared
for removal.
If neither green nor yellow, the drive module is
not powered on.
The drive module is operating normally.
The drive module is active and processing I/O
or is performing a media scan.