Dot Hill Systems II 200 FC service manual

Server 0 Server 1

Switch 0 Switch 1

PID 40

A

PID 43

C

N/A

G

N/A

H

N/A

A

N/A

C

SID 45

G

SID 46

H

Map LG0 to PIDs 40 and 43 Map LG1 to SIDs 45 and 46

N

: Host port on channel number N

PID 40 / PID43 : Host IDs on primary controller

SID 45 / SID46 : Host IDs on secondary controller

N/A : Not applicable (no ID on that controller) : Port bypass circuit

Figure 5-2A Point-to-Point Configuration With a Dual-Controller SANnet II 200 SATA Array and Two Switches

Note – These illustrations show the default controller locations; however, the primary controller and secondary controller locations can occur in either slot and depend on controller resets and controller replacement operations.

Table 5-1summarizes the primary and secondary host IDs assigned to logical drives 0 and 1, as shown in Figure 5-1and Figure 5-2.

5-8SANnet II 200 FC, SATA, and SATA SE Array Installation, Operation, and Service Manual • March 2005