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Method for performing job task in multi-node network

A job task and multi-node technology, applied in the computer field, can solve problems such as heavy load, failure to complete in time, metadata cannot be continuously accessed, etc., to achieve the effect of reducing load burden and reducing burden

Inactive Publication Date: 2015-04-29
SHANGHAI CAIYI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, when a node fails, there will be a problem that the metadata stored on it cannot be accessed continuously.
On the other hand, when a certain node needs to complete a job, if the job task is too large, the load on a certain node will be too heavy, resulting in failure to complete the job in time

Method used

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  • Method for performing job task in multi-node network
  • Method for performing job task in multi-node network

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Embodiment Construction

[0021] The following and accompanying appendices illustrating the principles of the invention Figure 1 A detailed description of one or more embodiments of the invention is provided together. The invention is described in connection with such embodiments, but the invention is not limited to any embodiment. The scope of the invention is limited only by the claims and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.

[0022] According to an embodiment of the present invention, the multi-node network includes a plurality of network nodes connected to each other, and divides the plurality of network nodes into a plurality of node groups according to ne...

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Abstract

The invention provides a method for performing a job task in a multi-node network. The method comprises the steps that a current node in the multi-node network receives the job task; the current node decomposes the job task into a plurality of sub job tasks; each sub job task is performed; the current node gathers performing results of the sub job tasks to obtain a total job task result and displays the result through a user interaction interface. According to the method for performing the job task in the multi-node network, the burden for storing metadata on a single member node is avoided; the problem that storage information table cannot be read as a service node is faulted is solved; the burden for redundant backup of the node is reduced, and the load burden of the single node is reduced.

Description

technical field [0001] The invention relates to computer technology, in particular to a method for executing job tasks in a multi-node network. Background technique [0002] In the existing computer system, all nodes in a multi-node network are connected to each other. In order to alleviate the load burden of storing metadata on a single node, one or more metadata are stored on each node. Therefore, when a node executes a job When performing tasks, it is often necessary to visit other nodes to obtain one or more required metadata. However, in the prior art, when a certain node fails, there will be a problem that the metadata stored on it cannot be continuously accessed. On the other hand, when a certain node needs to complete a job, if the job task is too large, the load of a certain node will be too heavy, resulting in failure to complete it in time. Contents of the invention [0003] In order to solve the problems existing in the above-mentioned prior art, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/10
Inventor 徐礼正
Owner SHANGHAI CAIYI INFORMATION TECH CO LTD