The following figures show a subset of the supported configurations for Oracle ZFS Storage 7420 clustered controllers with three HBAs. To cable the controller to the disk shelves, see Getting Started with Cabling.
Figure 448 Clustered 7420 controllers with three HBAs connected to one Sun Disk Shelf in a single chain
Figure 449 Clustered 7420 controllers with three HBAs connected to two Sun Disk Shelves in two chains
Figure 450 Clustered 7420 controllers with three HBAs connected to three Sun Disk Shelves in three chains
Figure 451 Clustered 7420 controllers with three HBAs connected to six Sun Disk Shelves in three chains
Figure 452 Clustered 7420 controllers with three HBAs connected to 18 Sun Disk Shelves in three chains