Implementation of an MPI-I/O mechanism using PVFS in remote I/O to a PC cluster

被引：0

作者：

Tsujita, Y ^{[1
]}

机构：

[1] Kinki Univ, Fac Engn, Dept Elect Engn & Comp Sci, Hiroshima 7392116, Japan

来源：

SEVENTH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND GRID IN ASIA PACIFIC REGION, PROCEEDINGS | 2004年

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

A flexible intermediate library named Stampi realizes seamless MPI operations on a heterogeneous computing environment. With the help of a flexible communication mechanism of this library, users can execute MPI junctions without awareness of underlying communication mechanism. Although Stampi supports MPI-I/O among different platforms, UNIX I/O functions are used when a vendor-supplied MPI-I/O library is not available. To realize distributed I/O operations, a Parallel Virtual File System (PVFS) has been implemented in the MPI-I/O mechanism. Primitive MPI-I/O functions of Stampi have been evaluated and sufficient performance has been achieved.

引用

页码：136 / 139

页数：4

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