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The work is devoted to the analysis of the current state of research in the field of algorithmic, mathematical and software for distributing problems on computing nodes of a heterogeneous computing environment. The classification of load-sharing strategies is proposed: according to the principle of taking into account the dynamics, according to the management principle, on the basis of universality, with forecasting / without forecasting the state of the system, etc. A number of methods, systems and load distribution complexes are considered, including the following: a method with a representation of the problem in the form directed acyclic graph, a task scheduler based on metadata, DIET, ProActive, Moab, Maui, a system for supporting "plastic" tasks, a complex of stream processing in terms of mass theory Vågå service, service-oriented approach. The use of this provision allows minimizing the downtime of computing devices, reducing the volumes and time of data transfer from one executive device to another, increasing overall scalability, minimizing access time to data, etc. Identified advantages and disadvantages, offers for use.

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Короткий адрес: https://sciup.org/14336160

IDR: 14336160

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