The following figures show a subset of the supported configurations for Oracle ZFS Storage 7420 clustered controllers with four HBAs. To cable the controller to the disk shelves, see Getting Started with Cabling.
Figure 380 Clustered 7420 controllers with four HBAs connected to one DE2-24 disk shelf in a single chain
Figure 381 Clustered 7420 controllers with four HBAs connected to two DE2-24 disk shelves in two chains
Figure 382 Clustered 7420 controllers with four HBAs connected to three DE2-24 disk shelves in three chains
Figure 383 Clustered 7420 controllers with four HBAs connected to four DE2-24 disk shelves in four chains
Figure 384 Clustered 7420 controllers with four HBAs connected to eight DE2-24 disk shelves in four chains
Figure 385 Clustered 7420 controllers with four HBAs connected to 24 DE2-24 disk shelves in four chains
Figure 386 Multiple disk shelves in a single chain