Construction method of NAS cluster system based on modularization design

A technology of modular design and cluster system, applied in the direction of transmission system, electrical components, etc., to achieve the effect of ensuring data security, reducing downtime, high availability and stability

Inactive Publication Date: 2012-07-11
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Problems solved by technology

[0003] With the rapid development of computer applications and network technology, digital information is showing an explosive growth trend, and users have put forward higher requirements for the availability and scalability of storage systems. A single NAS can no longer meet the needs of users, resulting in "NAS The emergence of "cluster technology"

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  • Construction method of NAS cluster system based on modularization design
  • Construction method of NAS cluster system based on modularization design
  • Construction method of NAS cluster system based on modularization design

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Embodiment Construction

[0029] The present invention will be described in detail below with reference to the accompanying drawings.

[0030] The NAS cluster system construction method of the modular design of the present invention includes: a control node, a data node, a storage network, a data network and a management network, wherein:

[0031] Control node: It is the control core of the NAS cluster system, and completes the functions of cluster service configuration file creation, directory management, user management, system monitoring and maintenance;

[0032] Data node: responsible for the management of the entire shared storage space, and directly transmits actual data with the client under the intervention of the control node;

[0033] Storage network: Provide shared disk space for the entire NAS cluster system. After the configuration of the storage system is completed, it must be ensured that the control / data nodes in the same group see the same storage resources, so that when a failure ...

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Abstract

The invention provides a construction method of an NAS cluster system based on a modularization design. The modularization design-based NAS cluster system is composed of a control node, a data node, a storage network, a management network and a data network. All the above-mentioned parts work independently but are mutually connected to form an organic integral body, so that the complete NAS cluster system with high reliability, high expandability and high performance can be provided for a user. Functions of all the parts of the NAS cluster system are described as follows: in the aspect of the control node, each set of NAS cluster system contains two control nodes; hardware composition is a rack server or a blade server; and functions of cluster service configuration file system establishment, catalog management, user management, and system monitoring and maintenance and the like are completed.

Description

[0001] technical field [0002] The invention relates to the technical field of computer storage, in particular to a method for constructing a modularized NAS cluster system. Background technique [0003] With the rapid development of computer applications and network technology, digital information is showing an explosive growth trend, and users have put forward higher requirements for the availability and scalability of storage systems. A single NAS can no longer meet the needs of users, resulting in "NAS The emergence of cluster technology". This NAS cluster system combines the advantages of both NAS and cluster systems: when a subsystem in the NAS cluster fails, the cluster system responds quickly and distributes the tasks of the subsystem to other working nodes in the cluster. Subsystems of the same type are executed; when the overall workload exceeds the capacity of each system in a cluster, other subsystems will be added to the cluster. Users can dynamically constru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 刘刚李瑞东
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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