Titlebook: Recent Advances in Parallel Virtual Machine and Message Passing Interface; 12th European PVM/MP Beniamino Martino,Dieter Kranzlmüller,Jack

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An Efficient Parallel File System for Cluster Gridsork topology characterizing the “cluster grids” normally built by ePVM. To this end, ePIOUS exploits the ePVM architecture to implement a file caching service that is able to speed up file accesses across clusters.

含鐵

Using MPI-2: A Problem-Based Approachcientists in the Mathematics and Computer Science Division at Argonne National Laboratory. They have been involved in both the specification and implementation of MPI since its beginning, and have written and lectured extensively on MPI.

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Cooperative Write-Behind Data Buffering for MPI I/Oes opened in read-write mode and handle the patterns with mixed MPI collective and independent I/O calls. Performance evaluation using BTIO and FLASH IO benchmarks is presented, which shows a significant improvement over the method without buffering.

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Implementing Byte-Range Locks Using MPI One-Sided Communication and on file systems where . locks perform poorly. Our performance results demonstrate that the algorithm has low overhead and significantly outperforms . locks on NFS file systems on a Linux cluster and on a Sun SMP.

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小母馬

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Hint Controlled Distribution with Parallel File Systemsth which a parallel file system manipulates an opened file. The implementation of a new physical distribution function called . is also presented in this article. This function is proposed based upon spatial characteristics presented by I/O-access patterns observed at the application level.

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