This diagram shows the InfiniBand cable connections between a Recovery Appliance rack and two Oracle Exadata Database Machine Half or Full Racks.

A rectangle on the left labeled Recovery Appliance Rack contains Leaf Switch 1 at the top and Leaf Switch 2.

Two rectangles to the right are labeled Exadata Database Machine Half or Full Rack 1 and Rack n. They contain Leaf Switch 1 and Leaf Switch 2 at the top, and a Spine Switch at the bottom.

Each leaf switch in Recovery Appliance has a line to the Exadata spine switches. Each leaf switch in Exadata Half or Full rack also has a line to the Exadata spine switches.