Dell PowerVault MD3660i - Manual (Page 49)

Figure 6. Initiator Configuration
Two sessions with one TCP connection are configured from the host to each controller (one session per port), for a total
of four sessions. The multi-path failover driver balances I/O access across the sessions to the ports on the same
controller. In a duplex configuration, with virtual disks on each controller, creating sessions using each of the iSCSI data
ports of both controllers increases bandwidth and provides load balancing.
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