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Access method and device among isolated clusters and electronic device

An access method and cluster technology, which is applied in the direction of electrical components, digital transmission systems, transmission systems, etc., can solve the problem that isolated clusters cannot perform data access, and achieve the effect of meeting user needs and improving security

Inactive Publication Date: 2019-10-22
北京淇瑀信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims to solve the technical problem that data access cannot be performed between isolated clusters

Method used

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  • Access method and device among isolated clusters and electronic device
  • Access method and device among isolated clusters and electronic device
  • Access method and device among isolated clusters and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0094] According to a preferred embodiment of the present invention, the creation module includes:

[0095] Designated module, used to designate the SSH tunnel port of springboard machine A;

[0096] A mapping module, configured to map the first port of the IP address of the target server to the second port of the IP address of the client B through the SSH tunnel port.

[0097] According to a preferred embodiment of the present invention, the control module includes:

[0098]A first control module, configured to control the client to access the client B;

[0099] A second control module, configured to control the client B to access the target server through the mapping relationship.

[0100] According to a preferred embodiment of the present invention, the target server is a mysql server.

[0101] According to a preferred embodiment of the present invention, the stepping machine A is a client.

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PUM

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Abstract

The invention discloses an access method among isolated clusters. The method is used for enabling a client in a second cluster to access a target server in a first cluster. The client only allows access to a node in the second cluster, and the target server only allows access to a node in the first cluster. The method is characterized by comprising the following steps: establishing a mapping relationship between the target server and a client B in the second cluster through a gangplank machine A in the first cluster; receiving an access request of the client to the target server; and controlling the client to access the target server through the mapping relationship. According to the access method provided by the invention, data access between isolated clusters can be realized under the condition of ensuring data security, the security and interoperability of the data are improved, and user requirements are met.

Description

technical field [0001] The present invention relates to the field of computer information processing, in particular to an access method, device, electronic equipment and computer-readable medium between isolated clusters. Background technique [0002] A cluster is a group of independent computers interconnected by a high-speed network that form a group and are managed as a single system. Through the cluster technology, relatively high benefits in terms of performance, reliability, and flexibility can be obtained at a lower cost. [0003] For financial security, data warehouses, gene sequencing, biopharmaceuticals and other scenarios that require exclusive resources and high performance requirements, in order to ensure data security, clusters are usually restricted from interacting with other clusters or internal nodes of the cluster (like nodes in a cluster) Data access between computers) to form an isolated cluster. However, in practical applications, data access between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L12/911
CPCH04L63/10H04L67/10H04L47/825H04L67/01
Inventor 高飞龙王安滨常富洋
Owner 北京淇瑀信息科技有限公司
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