Application scheduling system, method thereof and related device

Abstract

The invention discloses an application scheduling system, a method thereof and a related device which are used for executing real-time and dynamic scheduling on an application to realize good operation and elastic disposition of the application and raise resource utilization rate of the system. The application scheduling system comprises at least two computer nodes and an application cluster management device. The computer nodes are used for generating and reporting present load information and executing corresponding application scheduling according to a scheduling instruction sent by the application cluster management device. The application cluster management device is used for receiving load information reported by each computer node, determining a source computer node which needs to execute application scheduling and a target computer node to which an application is scheduled according to node load of each computer node, combining with application load of each application disposed on the source computer node, and generating a scheduling instruction and sending the scheduling instruction to the source computer node.

Description

technical field [0001] The present invention relates to the field of mobile Internet, in particular to an application scheduling system, method and related devices. Background technique [0002] Among the existing job (task) scheduling methods, there are mainly job (task) scheduling methods used in computer clusters and grids, etc. Most of these methods are system-centric to improve system throughput and utilization, and realize all The task completion time is minimum as the goal. Currently representative job scheduling systems and their methods are introduced as follows: [0003] Condor is a batch queue system used to manage computing-intensive jobs. It is an open source tool for computer cluster management. It is used to manage dedicated computing nodes in computer clusters and effectively utilize unused clock cycles in the grid. Condor's job scheduling method solves problems in two areas. On the one hand, it uses a batch queue-based method to manage computer nodes in th...

AI Technical Summary

Problems solved by technology

However, for job (task) scheduling with real-time scheduling requirements, it cannot meet the requirements

When the object of application scheduling is an application instance in the Internet hosting environment, the existing job scheduling methods and systems lack real-time and dynamic tracking of computer resources, so that timely discovery of available resources and flexible deployment of applications cannot be realized.

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