Sun Microsystems StorEdge 3000 Series, Installation, Operation And Service Manual

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Chapter 5 First-Time Configuration 5-13
FIGURE 5-1
A Point-to-Point Configuration With a Dual-Controller Array and Two
Switches
Note – This illustration shows the default controller locations; however, the primary
controller and secondary controller locations can occur on either slot and depend on
controller resets and controller replacement operations.
TABLE 5-2
summarizes the primary and secondary host IDs assigned to logical drives
0 and 1, based on
FIGURE 5-1
.
: Host port on channel number N
PID 40 / PID41 : Host IDs on primary controller
SID 50 / SID51 : Host IDs on secondary controller
N/A : Not applicable (no ID on that controller)
: Port bypass circuit
N/A 0
Switch 0
Server 0
Switch 1
Server 1
1 4 5
0 1
N
4 5
PID 40 PID 41
N/A SID 50
N/A
N/A SID 51
Map LG0 to PIDs 40 and 41 Map LG1 to SIDs 50 and 51