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A Construction Method of Distributed Storage System Based on Mimic Defense

A distributed storage and construction method technology, which is applied in the field of distributed storage system construction based on mimic defense, can solve problems such as homogeneous node paralysis, and achieve the effect of improving system security and system security

Active Publication Date: 2022-05-31
EAST CHINA INST OF COMPUTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Existing distributed storage systems are all isomorphic management or data nodes. When security is breached, most of the isomorphic nodes will be paralyzed. Although the distributed storage system can provide highly reliable data storage, it must ensure large Some machine nodes survive

Method used

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  • A Construction Method of Distributed Storage System Based on Mimic Defense
  • A Construction Method of Distributed Storage System Based on Mimic Defense
  • A Construction Method of Distributed Storage System Based on Mimic Defense

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Embodiment Construction

[0060] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will contribute to the skill in the art

[0066] Consistency guarantee step: ensure the data consistency of the distributed storage system based on mimic defense.

[0069] Source code compilation step: the source code is compiled and adapted to different platforms;

[0070] The server platform includes: x86 architecture server platform, Shenwei server platform and Feiteng server platform.

[0078] Step S202: the client requests the monitor for cluster status information;

[0080] pg_id=hash(object_id)%pg_num

[0086] Step S301: the client requests the cluster state information from the monitor;

[0087] Step S302: the client obtains the data pool by querying the cluster state information by calculating the hash value for the object_id

[0088] pg_id=hash(object_id)%pg_num

[0094] Introduce a timing synchronization mechanism between heterogeneous monitors...

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Abstract

The present invention provides a method for constructing a distributed storage system based on mimicry defense, including: source code transplantation step: transplanting the source code of the distributed storage system; storage system building step: building a distributed storage system based on mimicry defense; system writing operation Step: perform write operation of distributed storage system based on mimic defense; system read operation step: perform read operation of distributed storage system based on mimic defense; consistency guarantee step: ensure data consistency of distributed storage system based on mimic defense. The invention implements heterogeneous redundant design on client process, monitor, metadata service and object storage service, prevents data from being tampered with and damaged, and improves system security.

Description

A Construction Method of Distributed Storage System Based on Mimic Defense technical field The present invention relates to the technical field of cyberspace security, in particular, to a distributed storage system based on mimic defense. Storage system construction method. Background technique [0002] Ceph is an open source project that provides a software-defined, unified storage solution. Ceph is a massive A scalable, high-performance distributed storage system with no single point of failure. Objects are the foundation of Ceph and its basic storage unit Yuan. Data in any format, whether blocks, objects, or files, is stored in the Ceph cluster's placement group in the form of objects in PG. This object storage can meet current and future needs for unstructured data storage. use object storage storage, the platform and hardware can be separated. Ceph can only process objects, and can create cross-sections for each object. Cluster replica to improve its rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097H04L9/40H04L67/10H04L67/30
CPCH04L67/1097H04L63/1483H04L67/10H04L67/30Y02D10/00
Inventor 王梦童雷旸黄亚男冒睿瑞张浩博
Owner EAST CHINA INST OF COMPUTING TECH