Single-Controller Direct-Attached Fibre; Same Host (Redundant Host Connection) - IBM DS3500 Installation, User's, And Maintenance Manual

Host system
with dual host
adapters
DS3500
Figure 3-42. Single-controller direct-attached Fibre Channel connection to dual HBAs (redundant host connection)
The following illustration shows a direct-attached connection to single HBAs in multiple hosts.
Host system
with single host
adapter
DS3500
Figure 3-43. Single-controller direct-attached Fibre Channel connection to single HBAs in multiple hosts
Direct-attached dual-controller connections:
The following illustration shows a direct-attached connection from each controller to a single HBA in the

same host (redundant host connection).

3-36
System Storage DS3500 and EXP3500: Installation, User's, and Maintenance Guide
Host system
with single host
adapter