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Table 12 Redundant and Non-Redundant Components in a Mixed Configuration
with Three Hosts and a Controller Tray or a Controller-Drive Tray
Figure 10 Mixed Topology – Three Hosts and a Controller Tray
Component Redundant Non-Redundant
Host/servers 1 and 2 (see note) Redundant
Host/server 3 Non-redundant
HBA or Ethernet iSCSI adapter Redundant
Host-to-controller cable Redundant
Switch Redundant
Controller Redundant
Note – The hosts/servers in this example must be clustered to be redundant.