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Distributed computation file management method, system and device thereof

A file management method and file management system technology, applied in the network field, can solve problems such as user cumbersomeness and increase user workload, and achieve the effect of reducing workload and complexity

Inactive Publication Date: 2008-09-24
ALIBABA GRP HLDG LTD
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  • Description
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Problems solved by technology

But this method can only allow the user to read and write sequentially, and the user also writes the corresponding distributed code according to the distribution of each block of the file, which is very cumbersome for the user, thus increasing the workload of the user

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  • Distributed computation file management method, system and device thereof
  • Distributed computation file management method, system and device thereof
  • Distributed computation file management method, system and device thereof

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the present invention is described in further detail:

[0027] The core idea of ​​the present invention is that by defining a global file, the global file is composed of many local files distributed on each distributed node. The information of the global file is stored in the metadata of the global file on the main server, and the information of the global file includes: the name of the global file, which files are contained in the global file, and the corresponding relationship between these contained files and each distributed node. And the files contained in the global file are formed by the distributed nodes automatically registering with the main server, the user only knows what the global file is used for or what data is processed, and does not need to know details such as which files are included in the global file. Therefore, the file processing details of distributed proce...

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Abstract

The present invention discloses a distributed computer file management method, including the following steps: registering to the overall file of a major server; scheduling the metadata of the overall file from the major server when in need of processing the overall file; taking back the files included in the overall file from various distributed nodes according to the metadata of the overall file. By adopting the management method, the user only needs to know the overall file instead of which files are included in the overall file and which distributed nodes the files are stored in, thus decreasing the complexity of distributed calculation and reducing the workload of users.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a distributed computing file management method, system and device thereof. Background technique [0002] With the rapid development of Internet technology, the processing of massive information on the Internet has become a difficult problem. If you want to process these huge amounts of data information on a single machine, you need to have strong processing power and port capabilities. However, on the one hand, this high-performance single machine is expensive, and this processing mode relying on a single machine is also limited. . Therefore, people have proposed the concept of distributed computing, using the idle resources of many interconnected computers on the Internet to process massive information on the Internet. [0003] The more important aspect in distributed computing is distributed storage. Due to the continuous increase in the amount of data, a single machine can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 李江华吴伟勋陈松
Owner ALIBABA GRP HLDG LTD
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