Xuhong Zhang Ruijun Wang Jun Wang University of Central Florida Achieving up to Zero Communication Delay in BSP-based Graph Processing via Vertex Categorization Dan Huang Jiangling Yin Jun Wang Qing Liu* University of Central Florida *Oak Ridge National Lab SideIO: A Sided I/O System Framework for Hybrid Scientific Workflow Benjamin Young Virginia Commonwealth University Investigation into RAID Front External Journaling with SSD Jiangling Yin, Jun Wang and Tyler Lukasiewicz University of Central Florida Opass: Analysis and Optimization of Parallel Data Access on Distributed File Systems Julian Kunkel DKRZ, Eugen Betke University of Hamburg Michaela Zimmer University of Hamburg Predicting Performance of Non-Contiguous I/O with Machine Learning Wenguang Chen, Wei Xue, Jidong Zhai and Weimin Zheng Tsinghua University, Beijing Wireless Network as a Multicasting Channel for MPI IO Shin Sasaki University of Electro-Communications, Japan, Ryo Matsumiya University of Electro-Communications, Japan, Kazushi Takahashi University of Electro-Communications and JST, CREST Yoshihiro Oyama Takahashi University of Electro-Communications and JST, CREST Performance Improvement of Gfarm Using InfiniBand RDMA Liqiang Cao and Weichao Shen Institute of Applied Physics and Computational Mathematics, Beijing Mig-drive – a High Performance HDF5 Driver with Meta-data Migrate M. Scot Breitenfeld The HDF Group Kalyana Chadalavada National Center for Supercomputing Applications Robert Sisneros National Center for Supercomputing Applications Suren Byna Lawrence Berkeley National Laboratory Quincey Koziol The HDF Group Neil Fortner The HDF Group Mr. Prabhat Lawrence Berkeley National Laboratory Venkatram Vishwanath Argonne National Laboratory Recent Progress in Tuning Performance of Large-scale I/O with Parallel HDF5 Ryo Matsumiya University of Electro-Communications, Japan, Shin Sasaki University of Electro-Communications, Japan, Kazushi Takahashi University of Electro-Communications and JST, CREST Yoshihiro Oyama University of Electro-Communications and JST, CREST ifarm: Implementing Inline Deduplication to a Distributed File System