Distributed file processing method and device

A distributed file and processing method technology, applied in the field of distributed file processing methods and devices, can solve the problems of complicated file system process, long time-consuming, inability of terminals to access the file system, etc., so as to avoid configuration operations, avoid software installation and Preparatory work in the early stage, saving time and cost and the effect of human and material resource investment

Active Publication Date: 2017-08-18
CHINA UNIONPAY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a distributed file processing method and device to solve the problem in the prior art that terminals with different operating systems cannot access the file system, or the process of accessing the file system is complicated and takes a long time

Method used

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  • Distributed file processing method and device
  • Distributed file processing method and device
  • Distributed file processing method and device

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Embodiment Construction

[0058] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] There are two mounting methods of the existing Ceph file system: based on kernel driver mounting and user space mounting. When mounting the file system, it is necessary to load the cephx authentication key and then seek services by accessing the listening port of Ceph mon. Consider the following two scenarios:

[0060] 1. In the mon disaster recovery switching mode, when a new mon node joins, or the IP and listening port of the mon ...

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Abstract

The invention relates to the technical field of data processing, and discloses a distributed file processing method and device. The method comprises the following steps: a metadata server receives a file reading and writing request sent by a terminal, wherein the file reading and writing request is sent according to a shared directory of the metadata server mounted in the terminal; and the metadata server sends the file reading and writing request to a storage cluster of a file system according to the file system mounted in the shared directory, wherein the metadata server and the storage cluster are located in a same file system cluster. The method and device provided by the invention aims to solve the problem in the prior art that the terminal with a different operating system cannot access the file system, or a process in which the terminal accesses the file system is complicated and time-consuming.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a distributed file processing method and device. Background technique [0002] As an emerging network storage technology, Ceph provides a reliable, scalable, unified, distributed storage system and is a free and open source software. Unlike Swift, which only provides object storage services, Ceph also provides storage services such as block storage and file storage. [0003] Ceph system can be roughly divided into four parts: client (client); MDS (metadata server, Metadataserver cluster), used to cache and synchronize metadata; osd (Object storage cluster, object storage cluster), used to store data; mon (Cluster monitors, cluster monitor), perform monitoring functions. [0004] For the Ceph file system, the user terminal needs to install the corresponding client software package locally and mount the Ceph file system in order to access the Ceph file system. The existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L12/24
CPCH04L41/0823H04L63/10H04L67/10H04L67/1008H04L67/1097
Inventor 徐景良万杰倪远任明
Owner CHINA UNIONPAY
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