The following figures show a subset of the supported configurations for Oracle ZFS Storage 7420 standalone controllers with three HBAs. To cable the controller to the disk shelves, see Getting Started with Cabling.
Figure 284 Standalone 7420 controller with three HBAs connected to one DE2-24 disk shelf in a single chain
Figure 285 Standalone 7420 controller with three HBAs connected to two DE2-24 disk shelves in two chains
Figure 286 Standalone 7420 controller with three HBAs connected to three DE2-24 disk shelves in three chains
Figure 287 Standalone 7420 controller with three HBAs connected to four DE2-24 disk shelves in four chains
Figure 288 Standalone 7420 controller with three HBAs connected to five DE2-24 disk shelves in five chains
Figure 289 Standalone 7420 controller with three HBAs connected to six DE2-24 disk shelves in six chains
Figure 290 Standalone 7420 controller with three HBAs connected to multiple DE2-24 disk shelves in six chains
Figure 291 Multiple disk shelves in a single chain