Figure B-2 illustrates how an Exalogic eighth rack and an Exadata half rack are connected on the same InfiniBand fabric.
Figure B-2 Exalogic Eighth Rack and Exadata Half Rack
In Figure B-2, NM2-GW represents a Sun Network QDR InfiniBand Gateway Switch. NM2-36P represents a Sun Datacenter InfiniBand Switch 36.