The following figures show a subset of the supported configurations for Oracle ZFS Storage 7420 clustered controllers with three HBAs. To cable the controller to the disk shelves, see Getting Started with Cabling.
Figure 308 Clustered 7420 controllers with three HBAs connected to one DE2-24 disk shelf in a single chain
Figure 309 Clustered 7420 controllers with three HBAs connected to two DE2-24 disk shelves in two chains
Figure 310 Clustered 7420 controllers with three HBAs connected to three DE2-24 disk shelves in three chains
Figure 311 Clustered 7420 controllers with three HBAs connected to four DE2-24 disk shelves in four chains
Figure 312 Clustered 7420 controllers with three HBAs connected to five DE2-24 disk shelves in five chains
Figure 313 Clustered 7420 controllers with three HBAs connected to six DE2-24 disk shelves in six chains
Figure 314 Clustered 7420 controllers with three HBAs connected to multiple DE2-24 disk shelves in six chains
Figure 315 Multiple disk shelves in a single chain