HP MSA Controllers - Manual (Page 42)

42 HP 2012i Modular Smart Array user guide • January 2013
Figure 3-1 shows the preferred high-availability dual-controller connection through
two switches to two dual-port data hosts, in which each data host has two Ethernet
ports with each port connected to a different switch.
Figure 3-1 High-Availability Connection Through Two Switches to Two Dual-
Port Data Hosts
Switch A Switch B
Controller B
Controller A