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52
RAID Controller
Status LEDs
RAID Controller Circuit Boards
The main parts of the RAID Controller are described in
Figure 4-3.
Figure 4-3 Main components of RAID controller
Status LEDs
The RAID controller has 7 Status LEDs as shown above.
Table 6-1 describes what these LEDs signify.
Table 6-1 Controller Status LEDs
LED
1
Yellow - Not Ready. Normally Off. Goes On during
power up sequence.
2
Green - Ready. Normally On
3
Green - Dirty Cache. On when there is data in cache.
4
Yellow - BBU Fault. Normally Off.
5
Green - Partner Fail. Normally Off
6
Green - Device Activity i.e. on drive channels. Flashes
with activity.
7
Green - Host Activity. Flashes with activity.
1
2
FC Host Connectors (SSF optical)
3
4
5
6
7
RS232
HSSDC Connector
Ethernet Connection
Description
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