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Asynchronous IO data processing method, device and equipment and medium

A data processing device and data processing technology, applied in the direction of electrical digital data processing, special data processing applications, digital data information retrieval, etc., can solve the problems of reducing the efficiency of asynchronous IO data processing, so as to improve processing efficiency and performance, shorten The effect of processing time

Active Publication Date: 2020-06-05
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned method of processing asynchronous IO data can ensure that asynchronous IO data can be processed normally, it will reduce the processing efficiency of asynchronous IO data due to the need to reorder the out-of-sequence IO data fragments.

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  • Asynchronous IO data processing method, device and equipment and medium
  • Asynchronous IO data processing method, device and equipment and medium
  • Asynchronous IO data processing method, device and equipment and medium

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] see figure 1 , which shows a flowchart of an asynchronous IO data processing method provided in an embodiment of the present application. The asynchronous IO data processing method provided in an embodiment of the present application may include:

[0043] S11: Receive an asynchronous IO data storage request; wherein, the asynchronous IO data storage request includes a plurality of asynchronous IO data fragments.

[0044] In a distributed object storage system, when asynchron...

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PUM

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Abstract

The invention discloses an asynchronous IO data processing method, device and equipment, and a computer readable storage medium. The method comprises the steps: receiving an asynchronous IO data storage request; obtaining label information of each asynchronous IO data segment, storing the label information in a pre-created data label storage pool, and storing the asynchronous IO data segments inthe data pool; when an asynchronous IO data reading request is received, obtaining an object name of the asynchronous IO data reading request; and obtaining all label information corresponding to theobject name of the asynchronous IO data storage request in a data label storage pool, and reading asynchronous IO data corresponding to the asynchronous IO data reading request according to the offsetof the asynchronous IO data segment in the label information and the storage position of the asynchronous IO data segment. According to the scheme disclosed by the invention, the asynchronous IO datafragments with wrong sequences do not need to be reordered, so that the processing efficiency of the asynchronous IO data is improved.

Description

technical field [0001] The present application relates to the technical field of distributed object storage, and more specifically, to an asynchronous IO data processing method, device, device, and computer-readable storage medium. Background technique [0002] In the distributed object storage system, the distributed object storage system is mounted by exporting the directory through NFS (Network File System, Network File System), so as to realize the file system access of the upper layer application and the distributed object storage mechanism of the underlying data. Among them, the NFS protocol access based on object storage supports two forms of synchronous IO (Iuput / Output, input / output) and asynchronous IO. [0003] At present, for the processing of asynchronous IO data, specifically, after receiving the asynchronous IO data, the out-of-sequence IO data fragments in the asynchronous IO data are reordered in the cache to obtain the normal sequence of asynchronous IO dat...

Claims

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Application Information

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IPC IPC(8): G06F16/13G06F16/172G06F16/182
CPCG06F16/13G06F16/183G06F16/172
Inventor 翟亚永胡永刚
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD