将容错特性集成到分布式系统的TOPAS并行编程环境中

Proceedings. International Conference on Parallel Computing in Electrical Engineering Pub Date : 2002-09-22 DOI:10.1109/PCEE.2002.1115228

Giang T. Nguyen, V. Tran, M. Kotocová

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引用次数: 0

摘要

本文提出了一种新的分布式系统并行编程环境topas。TOPAS自动分析任务之间的数据依赖性并同步数据，从而减少了并行程序开发所需的时间。TOPAS还提供了对调度、动态负载平衡和容错的支持。实验结果表明，在具有容错集成的TOPAS环境下，并行编程简单、高效，能够提供良好的性能退化和快速的重构时间，从而实现应用程序的恢复。

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Integrating fault-tolerant feature into TOPAS parallel programming environment for distributed systems

In this paper, TOPAS-a new parallel programming environment for distributed systems-is presented. TOPAS automatically analyzes data dependence among tasks and synchronizes data, which reduces the time needed for parallel program developments. TOPAS also provides supports for scheduling, dynamic load balancing and fault tolerance. Experiments show simplicity and efficiency of parallel programming in TOPAS environment with fault-tolerant integration, which provides graceful performance degradation and quick reconfiguration time for application recovery.

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Proceedings. International Conference on Parallel Computing in Electrical Engineering

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