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 424 Clustered 7420 controllers with four HBAs connected to one Sun Disk Shelf in a single chain
Figure 425 Clustered 7420 controllers with four HBAs connected to two Sun Disk Shelves in two chains
Figure 426 Clustered 7420 controllers with four HBAs connected to three Sun Disk Shelves in three chains
Figure 427 Clustered 7420 controllers with four HBAs connected to four Sun Disk Shelves in four chains
Figure 428 Clustered 7420 controllers with four HBAs connected to eight Sun Disk Shelves in four chains
Figure 429 Clustered 7420 controllers with four HBAs connected to 24 Sun Disk Shelves in four chains