This section explains the use of dual-port host bus adapters (HBAs) to provide both connections to shared storage in the cluster. While Oracle Solaris Cluster supports this configuration, it is less redundant than the recommended configuration. You must understand the risks that a dual-port HBA configuration poses to the availability of your application, if you choose to use this configuration.
This section contains the following topics:
Cluster Configuration When Using Solaris Volume Manager and a Single Dual-Port HBA