IBM DS3500 User Manual

Direct-attached dual-controller connections:
The following illustration shows a direct-attached SAS connection from each
controller to a single HBA in the same host (redundant host connection).
The following illustration shows multiple redundant direct-attached SAS host
connections. This configuration is also the configuration to use for a dual-node
host configuration.
Host system
with single host
adapter
DS3500
Host system
with single host
adapter
Figure 48. Single-controller direct-attached SAS connection to single HBAs in multiple hosts
Host system
with dual host
adapters
DS3500
dg1fy403
Figure 49. Dual-controller direct-attached SAS connection to two HBAs in the same host
(redundant host connection)
Chapter 3. Cabling the storage subsystem and storage enclosure 61

IBM DS3500 Specifications

General

Brand	IBM
Model	DS3500
Category	Storage
Language	English