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

Figure 288 Clustered 7420 controllers with four HBAs connected to two DE2-24 disk shelves in two chains

Figure 289 Clustered 7420 controllers with four HBAs connected to three DE2-24 disk shelves in three chains

Figure 290 Clustered 7420 controllers with four HBAs connected to four DE2-24 disk shelves in four chains

Figure 291 Clustered 7420 controllers with four HBAs connected to five DE2-24 disk shelves in five chains

Figure 292 Clustered 7420 controllers with four HBAs connected to six DE2-24 disk shelves in six chains

Figure 293 Clustered 7420 controllers with four HBAs connected to seven DE2-24 disk shelves in seven chains

Figure 294 Clustered 7420 controllers with four HBAs connected to eight DE2-24 disk shelves in eight chains

Figure 295 Clustered 7420 controllers with four HBAs connected to multiple DE2-24 disk shelves in eight chains

Figure 296 Multiple disk shelves in a single chain
