Performance for Lustre ADIO driver

• Experimental Testbed:
  The Lustre ADIO performance is collected from a cluster of Ciara VXB-7520J blades at Oak Ridge National Laboratory. Each node is equipped with dual Intel Xeon 3.4 GHz processors, 2MB cache, 800MHz Front Side Bus, 6GB physical memory, and a Voltaire SDR InfiniBand HCA. These nodes are connected via IB to a Lustre file system with one MDS, 6 OSSs, and 12 OSTs (two OSTs per OSS).

• This MPI-IO support for Lustre in MVAPICH is a contribution from Future Technologies Group, Oak Ridge National Laboratory.