The following illustration shows a direct-attached SAS connection to dual HBAs in a single-host (redundant host connection).

Host system

with dual host

adapters

DS3200

Figure 27. Single-controller direct-attached connection to dual HBAs in a single-host (redundant host connection)

The following illustration shows a direct-attached SAS connection to single HBAs in multiple hosts.

Host system

with single host

adapter

Host system

with single host

adapter

DS3200

Figure 28. Single-controller direct-attached connection to single HBAs in multiple hosts

Chapter 3. Cabling the storage subsystem 39

Page 57
Image 57
IBM DS3200 Storage Subsystem manual Host system With dual host Adapters DS3200