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Read-write method for third-generation gene sequencing data and distributed file system

A technology of gene sequencing and reading and writing methods, applied in the field of information processing, can solve the problems of low reading and writing efficiency, and achieve the effect of ensuring reading performance

Inactive Publication Date: 2021-07-30
北京自由猫科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of this application aims to provide a method for reading and writing third-generation gene sequencing data and distributed files, so as to solve the problem of low reading and writing efficiency in the process of reading and writing third-generation gene sequencing data in the prior art

Method used

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  • Read-write method for third-generation gene sequencing data and distributed file system
  • Read-write method for third-generation gene sequencing data and distributed file system
  • Read-write method for third-generation gene sequencing data and distributed file system

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Embodiment Construction

[0046] In this section, the exemplary embodiments will be described in detail, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0047] Some embodiments of the present application provide a method for reading and writing third-generation gene sequencing data, which can be used in computer systems that perform third-generation gene sequencing data reading and writing operations, such as figure 2 As shown, the following steps may be included:

[0048]S101: Divide the hard disk storage space into multiple da...

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Abstract

The invention provides a third-generation gene sequencing data read-write method and a distributed file system. The method comprises the steps that a hard disk storage space is divided into a plurality of data storage pools, and after a data write-in request is received, write-in data are sequentially stored in the data storage pools, and after one data storage pool is fully written, the system is switched to the next data storage pool. According to the scheme, the characteristics that the gene sequencing application data is written once, only data can be read and cannot be modified subsequently, meanwhile, data writing is asynchronously carried out, and the real-time requirement is not high are utilized; and on the basis, through the scheme in the embodiment of the invention, the reading performance of the gene sequencing application data can be at least guaranteed.

Description

technical field [0001] The present application relates to the technical field of information processing, in particular, to a method for reading and writing third-generation gene sequencing data and a distributed file system. Background technique [0002] Gene sequencing is a typical application of high-performance computing. At present, the third-generation gene sequencing technology has gradually become the mainstream sequencing technology. The gene sequencing system is a standard high-performance computing cluster, and the system architecture is as follows: figure 1 As shown, the entire system includes a computing node cluster and a distributed file system. The computing node cluster includes n computing nodes j1, j2...jn, and the distributed file system includes i storage servers f1, f2...fi, computing nodes and storage The servers are connected through a network of m switches h1...hm. [0003] The third-generation gene sequencing system has several main requirements fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16B20/30G06F16/27
CPCG06F16/27G16B20/30
Inventor 宁建峰宁建强戈素梅李宁宁刘政委
Owner 北京自由猫科技有限公司
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