The following figures show a subset of the supported configurations for Oracle ZFS Storage 7420 standalone controllers with four HBAs. To cable the controller to the disk shelves, see Getting Started with Cabling.
Figure 263 Standalone 7420 controller with four HBAs connected to one DE2-24 disk shelf in a single chain
Figure 264 Standalone 7420 controller with four HBAs connected to two DE2-24 disk shelves in two chains
Figure 265 Standalone 7420 controller with four HBAs connected to three DE2-24 disk shelves in three chains
Figure 266 Standalone 7420 controller with four HBAs connected to four DE2-24 disk shelves in four chains
Figure 267 Standalone 7420 controller with four HBAs connected to five DE2-24 disk shelves in five chains
Figure 268 Standalone 7420 controller with four HBAs connected to six DE2-24 disk shelves in six chains
Figure 269 Standalone 7420 controller with four HBAs connected to seven DE2-24 disk shelves in seven chains
Figure 270 Standalone 7420 controller with four HBAs connected to eight DE2-24 disk shelves in eight chains
Figure 271 Standalone 7420 controller with four HBAs connected to multiple DE2-24 disk shelves in eight chains
Figure 272 Multiple disk shelves in a single chain