HP Fabric Clustering System HP-UX Administrator's Guide, March 2008

— 7 meter 4x Fabric Copper Cable
— 10 meter 4x Fabric Copper Cable
• The software consists of HP-UX drivers and user-space components as well as firmware on
adapters and switches.
• The software supports Remote Direct Memory Access (RDMA). RDMA provides higher
bandwidth, lower CPU overhead, and lower latency (the time a message takes to get from
one point to another).
32 Hardware Overview