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Distributed file system metadata processing method and device

A distributed file and processing method technology, applied in the field of distributed file system metadata processing

Inactive Publication Date: 2017-06-13
TOYOU FEIJI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The main purpose of the present invention is to provide a distributed file system metadata processing method, which aims to solve the problem of efficient and reliable execution of operation request instructions in the communication process and its confidentiality

Method used

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  • Distributed file system metadata processing method and device
  • Distributed file system metadata processing method and device
  • Distributed file system metadata processing method and device

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no. 1 example

[0065] refer to image 3 , image 3 It is a schematic flowchart of the third embodiment of the distributed file system metadata processing method of the present invention. Based on the first embodiment of the above method, the method further includes:

[0066] Step S70, obtaining the current status of the metadata server, and if the status of the metadata server is set to be unrecognizable, reset the status of the metadata server to be recognizable.

[0067] Obtain the status of the current metadata server. There is more than one metadata server. According to the customer's needs and the storage conditions of the distributed file system files, set up multiple metadata servers for data storage, and associate the metadata servers with stored data , and take the metadata server as a unit, and receive the operation request instructions sent from the client in turn, after one metadata server executes the operation request instruction, set the status of the metadata server to unre...

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Abstract

The invention discloses a distributed file system metadata processing method which comprises the steps of: acquiring operation request instructions of a client on metadata server objects; caching the acquired operation request instructions to a request queue for storage; calculating a number of the operation request instructions in the request queue, and comparing the number of the operation request instructions in the request queue with a preset operation request instruction target number; and if the number of the operation request instructions in the request queue is greater than or equal to a preset threshold, executing the operation request instructions in the request queue. The invention further discloses a distributed file system metadata processing device. The distributed file system metadata processing method and device disclosed by the invention implement efficient reliable execution of the operation request instructions in the communication process, and solve a problem of confidentiality of the operation request instructions.

Description

technical field [0001] The invention relates to the technical field of distributed files, in particular to a method and device for processing metadata of a distributed file system. Background technique [0002] With the development of the Internet in a wider and wider direction, the application of computers and information systems in various industries is becoming more and more extensive, and the requirements are also getting higher and higher. Compared with centralized systems, distributed systems have the characteristics of parallel applications, high performance, and high reliability, so they are widely used in computer technology fields such as operating systems, file systems, and database systems. [0003] But distributed systems also have their shortcomings, one of which is the execution of operation instructions. How to ensure the efficient and reliable execution of operation request instructions in the process of communication transmission has become an urgent proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/60
Inventor 李发明张勤
Owner TOYOU FEIJI ELECTRONICS
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