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Data writing method, data writing device, data processing method, data processing device and system

A data processing device and data writing technology, applied in the computer field, can solve problems such as high delay, affecting system throughput, wasting time, etc.

Active Publication Date: 2017-10-24
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method ensures that files can be successfully written to the block data server, the delay in writing files and submitting is very high, and the cost is too high, and each block data server writes data to the local hard disk at different times, wasting time and reducing The computing processing speed of the system affects the throughput of the system

Method used

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  • Data writing method, data writing device, data processing method, data processing device and system
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  • Data writing method, data writing device, data processing method, data processing device and system

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Embodiment Construction

[0129] In order to better understand the above-mentioned purpose, features and advantages of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0130] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementations disclosed below.

[0131] Embodiments of the present application provide a data writing method for a client, a data p...

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Abstract

The invention discloses a client data writing method, a data writing device, an electronic device, a chunk server data processing method, a data processing device, an electronic device and a distributed file system. The client data writing method comprises steps: a request for executing append writing operation is sent to a chunk server storing a corresponding file, wherein the request carries data which need to be appended to be written to the file; and after demands are met, a request for executing submitting operation is parallelly sent to all chunk servers storing the corresponding file. By adopting the above method, problems of extremely high delay and extremely large cost of file writing and submitting can be solved, each chunk server simultaneously writes the data in a local hard disc at the same time, the time is saved, the operation processing speed of the system is improved, and the throughput of the system is thus enhanced.

Description

technical field [0001] This application relates to the field of computer technology, in particular to a data writing method for a client, a data processing method for a block data server, a distributed file system, and a data writing method based on a distributed file system; this application It also relates to a client data writing device and an electronic device, a block data server data processing device and another electronic device, and a data writing device based on a distributed file system. Background technique [0002] With the development of information technology, storage data is growing explosively, and local storage is difficult to meet the growing demand for mass storage. In addition, personal mobile computing and enterprise-level large-scale computing put forward higher requirements for the underlying storage system. , People are increasingly using distributed file systems, such as Google's core storage platform GFS (google File System). The distributed file ...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/1097
Inventor 吴洋
Owner ALIBABA GRP HLDG LTD
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