IBM Netfinity FAStT500, Руководство по установке

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34 IBM Netfinity FAStT500 RAID Controller Enclosure Unit Installation Guide
3 Connect drive Loop C to the controller unit, as shown in Figure 22 .
Starting with the first drive enclosure, cable the In port on the left ESM board to the
Out (upper) port on drive mini-hub 2.
Leave the In port on the right ESM board and the In (lower) port on the drive
mini-hub 2 unoccupied.
4 Connect drive Loop D to the controller unit, as shown in Figure 22 .
Starting with the last drive enclosure, cable the Out port on the right ESM board to the
In (lower) port on mini-hub 1.
Leave the Out port on the left ESM board on the last drive enclosure and the Out
(upper) port on drive mini-hub 1 unoccupied.
Figure 22. Two redundant drive enclosure groups
5 Go to "Connecting hosts directly to the controller unit" on page 35 .
Drive Loop D
Drive Loop A
Drive Loop B
Drive Loop C
Drive enclosure
Group 1
Drive enclosure
Group 2
Controller unit
Drive Loop B
interface cables
Drive Loop A
interface cables
Drive Loop D
interface cables
Drive Loop C
interface cables