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 255 Standalone 7420 controller with three HBAs connected to one DE2-24 disk shelf in a single chain
Figure 256 Standalone 7420 controller with three HBAs connected to two DE2-24 disk shelves in two chains
Figure 257 Standalone 7420 controller with three HBAs connected to three DE2-24 disk shelves in three chains
Figure 258 Standalone 7420 controller with three HBAs connected to four DE2-24 disk shelves in four chains
Figure 259 Standalone 7420 controller with three HBAs connected to five DE2-24 disk shelves in five chains
Figure 260 Standalone 7420 controller with three HBAs connected to six DE2-24 disk shelves in six chains
Figure 261 Standalone 7420 controller with three HBAs connected to multiple DE2-24 disk shelves in six chains
Figure 262 Multiple disk shelves in a single chain