Power/Cooling
Module B
Link Control
Card B (LCC B)
Power/Cooling
Module A
Disk Enclosure Rear View
Figure 1-3
As shown in Figure 1-3 and Figure 1-4, an enclosure address (EA)
switch/indicator is located between the power supplies at the rear of
the disk enclosure. (The EA is sometimes referred to as an enclosure
ID.) Each link control card (LCC) includes a loop (bus) identification
indicator. The storage processor initializes loop ID when the
operating system loads.
Disk Enclosure Rear Displays
Figure 1-4
Enclosure
Address
Switch
Link Control
Card A (LCC A)
_
Enclosure
0
Address
+
0
4
1
5
Loop ID
6
2
3
7
About DAE2 Disk Enclosures
EMC2771
Introduction
EMC2770
1-5