A parallel communication system and the corresponding realization method of simple object access protocol

Abstract

The invention discloses a parallel SOAP communication system and a method thereof, relating to the technical filed of network calculation; the technical problem of the parallel calculation of multi-cluster grid is needed to be solved; the system constructs multi-cluster grid via a plurality of ordinary computer clusters and configures the parallel communication structure facing the SOAP in every computer node of the multi-cluster grid, and the parallel communication structures of all the computer nodes form the SOAP parallel communication system. The adoption of concurrent data stream, dynamic buffer pool technology, compression coding technology and parallel flow mechanism, and the use of an internal memory unit realize the parallel operation of the communication resource and the calculation resource. A buffer block is used for constructing parallel data stream, which can realize the many-to-many communication needed by parallel calculation, super-matrix elements and density factors are used for organizing the parallel data stream and realizing the flow regulation of the parallel data stream, thus realizing the parallel SOAP communication system. The invention is characterized byfavorable expansibility, high efficiency, and supportability of parallel calculation of multi-cluster grid.

Description

technical field [0001] The present invention relates to computer network computing technology and parallel communication technology, in particular to a kind of parallel SOAP (Simple Object Access Protocol) communication system and implementation method required for parallel computing on an INTERNET or INTRANET multi-cluster grid . Background technique [0002] Grid technology has become an effective means of building high-performance computing and storage devices due to its good autonomy, self-similarity, heterogeneity, management diversity, powerful parallel I / O capabilities, and very high performance-price ratio. . The multi-cluster grid is to form a large-scale cluster grid through multiple networks. As the number of cluster nodes and the number of networks increase, communication will become a bottleneck, so the research on the peak communication problem of large-scale clusters becomes a focus. In the field of traditional parallel computing, there are two important co...

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Problems solved by technology

These studies are not fully suitable for the needs of parallel computing communication in multi-cluster grid environment

Because of the particularity of the many-to-many peak communication problems of parallel computing, and they do not consider the performance matching of communication resources (network cards), storage resources (memory) and computing resources (CPU), they cannot make good use of the grid resources; at the same time, none of them consider the group communication problem necessary for parallel computing, so they are not completely suitable for parallel computing of multi-cluster grids.

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