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NAS (network attached storage) cluster system

A network-attached storage and cluster system technology, applied in the field of network-attached storage cluster systems, can solve problems such as low resource utilization efficiency and easy failure of resource scheduling, and achieve the effects of improving utilization, enhancing flexibility, and improving operation and maintenance efficiency.

Active Publication Date: 2017-05-31
HANGZHOU EBOYLAMP ELECTRONICS CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a network-attached storage cluster system to solve the problems of low resource utilization efficiency and easy resource scheduling failure in the prior art

Method used

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  • NAS (network attached storage) cluster system

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Embodiment Construction

[0037] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, and the following embodiments do not constitute a limitation of the present invention.

[0038] This embodiment is a network-attached storage cluster system, in which there are multiple nodes connected through a network, and in this embodiment, there are at least two nodes in the cluster system. A resource management unit, a NAS service management unit, a network service management unit and a high availability management unit are deployed on each node in the cluster.

[0039] The node resource or virtual IP resource modification interface provided by the resource management unit in this embodiment is used to initialize or update the node resource pool and the virtual IP resource pool. The virtual IP resource pool mainly includes information such as virtual IP addresses, and the node resource pool includes physical infor...

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Abstract

The invention discloses a NAS (network attached storage) cluster system. The cluster system comprises at least two nodes connected through a network, wherein a resource management unit, an NAS service management unit, a network service management unit and a high-availability management unit are arranged on each node, the high-availability management units select control nodes from all nodes, the high-availability management units for the control nodes regularly execute high-availability management, including receiving node physical information reported by the network service management units, updating a node resource pool, sequentially detecting all nodes in a fault state or active state in the node resource pool and conducting corresponding processing according to pre-configured strategies. The NAS cluster system reasonably configures virtual IP resources and dynamically adjusts the state of cluster nodes, so that balanced allocation of logic resources is realized as far as possible, the utilization rate of physical sources is increased, and the cluster operation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of cluster systems, in particular to a network-attached storage cluster system. Background technique [0002] A cluster is a loosely coupled collection of computing nodes composed of multiple nodes that work together to provide external services. Cluster technology is widely used in computer processing and storage, and can obtain relatively high benefits in terms of performance, reliability, and flexibility at a low cost. Its task scheduling is the core technology in the cluster system. Network Attached Storage (NAS) refers to cooperating with multiple nodes to provide high-performance, high-availability or high-load-balanced data storage services. NAS supports multiple protocols, such as NFS and CIFS. Clustered NAS is a horizontally scalable storage architecture with the advantages of linear expansion in capacity and performance, and has been recognized by the global market. [0003] In the information ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1008H04L67/1097
Inventor 刘仪阳雷达李昀郑寄平张永晋
Owner HANGZHOU EBOYLAMP ELECTRONICS CO LTD
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