Resource scheduling method and device

A scheduling method and resource technology, applied in the computer field, can solve problems such as waste of resources, increased task execution time, and large amount of calculations

Active Publication Date: 2019-03-05
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] However, in the case of some large-scale tasks with a large amount of calculations and a long time, when the spot instance is destroyed due to price fluctuations, because the user does not have a suitable mechanism to save the progress of the completed part of the task for future recovery, it is necessary to use resource Re-execute the entire task process after it is available. The progress of this part of the repeated task will increase the execution time of the task, and it is also a waste of resources for the entire society.

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Embodiment Construction

[0114] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0115] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0116] Memory may include non-permanent storage in computer-readable media, in the form of random access memory (RAM) and / or nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM). Memory is an example of computer readable media.

[0117] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM),...

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Abstract

An object of the present invention is to provide a resource scheduling method and apparatus for migrating uncompleted programs to other available resources for continued execution by restoring the running state of uncompleted programs, thereby avoiding re-executing the entire program from the beginning. In addition, by monitoring the price of resources for services, in particular the monitoring ofservice prices for competitive instance resources, Avoid re-executing the entire program from scratch, Different types of programs that can be used by users can use bidding instances, Minimize the impact of cloud vendor bidding instances due to halfway destruction, Fully utilizing the advantages of low cost and high concurrency of bidding instances, we can get more resources to improve the concurrency of user system with lower cost than self-built computer room, year-on-year, month-on-demand pricing mode, and can also be used to achieve online offline business mixed-run scenarios, which ultimately brings huge cost and scale advantages to enterprises.

Description

technical field [0001] The invention relates to the field of computers, in particular to a resource scheduling method and equipment. Background technique [0002] Cloud computing has developed rapidly in recent years, and it has the advantages of high availability, low cost, flexibility, and on-demand expansion compared to enterprises independently maintaining their own data centers. [0003] In order to further help users save operating costs, cloud vendors have launched bidding instances one after another. The price of bidding instances will fluctuate up and down. If the user's bid is not lower than the instance price, the instance will be allocated to the user to run, which is similar to on-demand pricing. In comparison, the use of spot instances can reduce operating costs by up to 50% to 90%, and can help users increase computing capacity by 2-10 times with the same budget. [0004] However, on the one hand, when the bidding price of the instance specification used by t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/46G06F9/48G06F9/50G06Q30/06
CPCG06F9/461G06F9/4856G06F9/5072G06Q30/0607G06Q30/0611G06Q30/0621G06F2209/503
Inventor 何磊林河山
Owner ALIBABA GRP HLDG LTD
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