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 316 Clustered 7420 controllers with four HBAs connected to one DE2-24 disk shelf in a single chain

Figure 317 Clustered 7420 controllers with four HBAs connected to two DE2-24 disk shelves in two chains

Figure 318 Clustered 7420 controllers with four HBAs connected to three DE2-24 disk shelves in three chains

Figure 319 Clustered 7420 controllers with four HBAs connected to four DE2-24 disk shelves in four chains

Figure 320 Clustered 7420 controllers with four HBAs connected to five DE2-24 disk shelves in five chains

Figure 321 Clustered 7420 controllers with four HBAs connected to six DE2-24 disk shelves in six chains

Figure 322 Clustered 7420 controllers with four HBAs connected to seven DE2-24 disk shelves in seven chains

Figure 323 Clustered 7420 controllers with four HBAs connected to eight DE2-24 disk shelves in eight chains

Figure 324 Clustered 7420 controllers with four HBAs connected to multiple DE2-24 disk shelves in eight chains

Figure 325 Multiple disk shelves in a single chain
