Service grid scheduling device and scheduling method

Abstract

The invention discloses a grid operation dispatcher and method, which comprises the following parts: operation submitting depicting language analysis mode, dispatching mode, information service obtaining mode, resource matching mode, POSIX operation dispatching mode and assignment execution operation mode, wherein the dispatching mode connects the resource matching mode, which connects the POSIX operation dispatching mode; the operation submitting depicting language analysis mode connects the operation management mode in the dispatching mode; the information service obtaining mode connects the resource obtaining mode in the dispatching mode; the resource matching mode connects the operation dispatching mode; the resource obtaining mode and operation dispatching mode connect the operation management mode simultaneously; the assignment execution operation mode connects the resource matching mode. The method guarantees the executable of the divided operation to realize the resource balance in the whole grid environment, which improves the disposal operation speed and quality.

Description

technical field [0001] The present invention relates to a service grid scheduler and a method for scheduling jobs, in particular to a grid job scheduler for setting a delegated execution job execution module, and a method for scheduling jobs using the grid job scheduler. Background technique [0002] With the continuous improvement of social networking and informatization, the requirements for computing power in various fields from business analysis to scientific research have been greatly increased. At present, the traditional single-machine / single-node computing system is far from being able to meet Various applications such as processing and storing data require computing power. In order to meet the demand for computing power, grid computing came into being. Grid computing is a computing model that uses some idle processing power in the network to solve complex problems. A virtual supercomputer. Each participating computer is one of the "nodes", and all the computers fo...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the grid job scheduler developed by OMII (Open Middleware Infrastructure Institute) adopts a standard Web service-based job submission and monitoring GridSAM module, which effectively realizes the Job submission and monitoring, but there are the following defects when using the grid job scheduler to schedule jobs: the grid job scheduler can only simply schedule the submitted jobs, and does not consider the type of jobs when scheduling jobs, resulting in Some types of jobs cannot be executed after back-scheduling, which brings great inconvenience to users; at the same time, the submitted jobs cannot be rescheduled by using the grid job scheduler, that is, the jobs cannot be executed according to the number of nodes in the entire grid. Load balancing distributes jobs, and can only be assigned to the job execution module connected to the scheduler for execution. In this way, when the load of a node executing a job is too heavy, the speed and quality of job processing are affected, and at the same time It also does not make full use of idle computing resources, and does not fundamentally realize the scheduling of jobs

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