Sun Microsystems Sun StorEdge A3500 - Manual (Page 29)

Chapter 2 StorEdge A3500 Configurations 2-13
2.2.2 Power Connections
Because the controller module must receive power after the disk arrays, connect the
disk arrays to the first stage of the power sequencer and the controller module to the
second. Two examples are shown below.
FIGURE 2-13 One A3000 Controller Module and Two D1000 Disk Arrays (Power)
FIGURE 2-14 Two D1000 Disk Arrays and One A3000 Controller Module (Power)
R1&R2 R3
Front
sequencer
L1&L2 L3
Rear
sequencer
L1
L2
L3
R1
R2
R3
Rear view
R6 R4
R5
Front
sequencer
L6 L4
L5
Rear
sequencer
L4
L5
L6
R5
R4
Rear view
R6