Network interoperation system based on virtual layer and plug-in part technology

A technology of virtual grid and operating system, applied in transmission systems, network interconnection, electrical components, etc., can solve the problems affecting the independence of interconnected grid platforms, difficult implementation, poor scalability, etc., and achieve good interoperability and Compatibility, improved compatibility, easy to extend effects

Inactive Publication Date: 2007-10-10
HUAZHONG UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

GRIP realizes the one-way sharing of heterogeneous grid platform resources, but its implementation is difficult and the scalability is poor, so it is suitable for interconnecting a small number of grid platforms
GPE uses GridBean technology to interconnect Globus and UNICORE grid platforms. This technology has good scalability, but its implementation is cumbersome and affects the independence of interconnected grid platforms [see http: / / sourceforge.net / projects / gpe4gtk / ]

Method used

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  • Network interoperation system based on virtual layer and plug-in part technology
  • Network interoperation system based on virtual layer and plug-in part technology
  • Network interoperation system based on virtual layer and plug-in part technology

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[0129] In order to verify the feasibility and effectiveness of the system of the present invention, the system of the present invention is configured in a real environment, and an interoperability experiment is carried out on four heterogeneous grid platforms. The two grid platforms are built using the grid support middleware CGSP of the China Education and Research Network, and the other two grid platforms are built using the VEGA grid middleware developed by the Institute of Computing Technology, Chinese Academy of Sciences. The detailed experimental environment configuration is shown in Table 1.

[0130] After experimental testing, there are two ways to achieve interoperability between heterogeneous grid platforms.

[0131] First: Through the unified access portal, users can browse the resource services of various heterogeneous grid platforms, and can perform transparent access without logging in to various heterogeneous grid platforms.

[0132] Second: users of heterogene...

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Abstract

The system has three layers. A portal access layer is used for providing a Web-based access graphical interface for user, and having an access module. A virtual network management layer is used for using the virtual technology and plug-in technology to construct a virtual network management center in order to shield the heterogeneity of bottom grid platform and to provide an unified access interface for upper layer, which has a virtual layer user management module, virtual layer information management module, a virtual layer operation management module and a virtual layer data management module. The heterogeneous grid platform layer has a plug-in module used of bridging the heterogeneous grid platform to the virtual grid management layer.

Description

technical field [0001] The invention belongs to the field of grid computing, and in particular relates to a grid interoperability system based on virtual layer and plug-in technology. Background technique [0002] Grid is an advanced technology and infrastructure, which connects and integrates geographically distributed and heterogeneous resources through high-speed networks to realize computing resources, storage resources, data resources, information resources, knowledge resources and experts. Comprehensive sharing of resources. Grid provides more resources, functions and services for scientific researchers and even ordinary network users, and realizes resource sharing in a wide area. [0003] Grid is another major technological advancement after the Internet. In foreign countries, grid is often called "the next generation of World Wide Web". The fundamental feature of the grid is resource sharing and elimination of resource islands on the Internet. It can not only brin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/28H04L12/46
Inventor 金海陶永才石宣化吴松羌卫中谢夏许中清代峰徐飞兵高巍朱剑林王凯
Owner HUAZHONG UNIV OF SCI & TECH
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