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File storage method and system based on GlusterFS

A file storage and file technology, applied in the field of storage, to solve the problem of single point of failure and ensure the effect of integrity

Pending Publication Date: 2021-05-04
BEIJING XUEZHITU NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem of single point of failure in GlusterFS, the present invention provides a file storage method and system based on GlusterFS

Method used

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  • File storage method and system based on GlusterFS
  • File storage method and system based on GlusterFS
  • File storage method and system based on GlusterFS

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Embodiment Construction

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0035] In order to facilitate the understanding of the present invention, the related technologies are introduced as follows.

[0036] Faced with a huge amount of information, traditional data storage systems can no longer meet the needs of diverse, high-performance, and highly reliable big data storage. This directly gave birth to distributed storage technology. The distributed storage system can divide the complete data into multiple parts and store them on multiple physically dispersed storage nodes, and the data storage and access can be completed through unified management of these nodes. The management of nodes is realized through metadata, which is the core technology of distributed storage. In a distribute...

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Abstract

The invention provides a file storage method and system based on the GlusterFS. When the storage space, which is obtained through calculation, of an original Hash volume is not enough to store a large file, the node with the minimum load is selected to store the file, and when the Hash volume with the small load still cannot store the large file, the stored file can be moved by using a load balancing strategy of a P2P system to make room for the large file, so that the integrity of file storage is ensured, the problem of single-point failure caused by block storage is solved, the time required for reading and writing the file is greatly shortened, and the complexity of system coordination is reduced at the same time.

Description

technical field [0001] The invention relates to the field of storage technology, in particular to a GlusterFS-based file storage method and system. Background technique [0002] GlusterFS is a distributed storage method without metadata. This method does not use metadata to store the storage location information corresponding to each data, and avoids the single point of failure problem caused by the metadata server. Even if a node fails, the cluster is still available, and the files stored on other nodes are not affected. [0003] Although the data distribution method of GlusterFS avoids the single point of failure problem, even if one node fails, the data of other nodes will not be affected. However, in some cases, because the file is too large and the file needs to be divided into blocks according to the load status of the storage node, different file blocks belonging to the same large file may be stored on different nodes. All the file blocks can be combined to form a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/172G06F16/182G06F16/13G06F9/50
CPCG06F16/172G06F16/182G06F16/137G06F9/5083
Inventor 杨晓婕刘远郭镔
Owner BEIJING XUEZHITU NETWORK TECH