Resource state information-based grid task scheduling processor and grid task scheduling processing method

Abstract

The invention discloses a resource state information-based grid task scheduling processor. The resource state information-based grid task scheduling processor comprises a plurality of distributed grid scheduling nodes, wherein each grid scheduling node is connected with the other grid scheduling nodes through an allocation mode; each grid scheduling node has a two-layer structure; and the top layer is provided with a virtual scheduling manager and the bottom layer is provided with a plurality of parallel scheduling executors. The invention also provides a grid task scheduling processing method. In the resource state information-based grid task scheduling processor and the grid task scheduling processing method, a distributed grid resource scheduling system is established; management and coordination on local scheduling executors are unified by a second-level scheduling node management method, so that the failure of a certain scheduling executor is avoided and at the same time, the over-long time waiting of the scheduling task on a certain scheduling executor is avoided; and local resource state feedback is acquired by a resource node property-based analysis and evaluation method, so that the delay caused by acquiring the resource state through a network can be reduced and the grid calculation task scheduling efficiency is further improved.

Description

technical field [0001] The present invention relates to a resource state information-based grid task scheduling processor and a method for scheduling tasks, especially a distributed scheduling mode that supports unified management of schedulers on different nodes and balances the load of each scheduling node , and a resource status information obtained to evaluate the comprehensive performance value of the resource node, and finally through the service resource allocation and scheduling method based on the probability space. Background technique [0002] With the rapid development of computer and communication network technology, especially the wide application of Internet, parallel and distributed computing technology will develop towards high-speed network-based, high-performance parallel and distributed computing-computing grid technology for large areas. . At the beginning of 2000, on the basis of the maturity of Web technology and the high development of cluster techno...

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Problems solved by technology

[0006] Purpose of the invention: the first purpose of the present invention is to provide a grid task scheduling processor based on resource state information for the defects and deficiencies in the grid task scheduling in the prior art. The grid task scheduling processor adopts two Hierarchical structure, to achieve coordination and unified management among multiple schedulers, to ensure more use of idle service resources, and to realize unified management of multiple schedulers at the same time, to avoid resource localization and single point of failure on a single node question

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