HSG80 Array Controller ACS Version 8.2 User Guide (EK-HSG80-UG. B01, July 1998)

Configuring an HSG80 Array Controller 2–17
Connecting a Dual-Redundant Controller Configuration to the Host
There are two possible ways to connect dual-redundant controllers to
your host. The first method requires two hubs; the second method
requires one hub.
Using Two Hubs
Use the following steps and Figure 2–6 to connect your dual-redundant
controllers to the host using two hubs with copper support.
Figure 2–6 Cabling for Dual-Redundant Configuration with Two Hubs using Fibre Channel
Copper Support
CXO6167A
To host
To host
2
2
1 2 3 4 5 6
1 2 3 4 5 6
3
1
Table 2–3 Key to Figure 2–6 Cabling for Dual-Redundant
Configuration with Two Hubs (copper)
Item Description Part No.
1Dual Controller —
2 9-port Fibre Channel HUB DS–DHGGA–CA
3 5-meter host Fibre Channel cable
10-meter host Fibre Channel cable
17–04718–06
17–04718–07