Grid middleware system based on virtual machine

Abstract

The invention discloses a graticule middle part system based on a virtual machine, which comprises safe authorization positioned in an application layer, a certification module and a virtual operating space client-side module, a virtual operating space atom service module positioned in a middle layer, a virtual machine mapping transmission module and configuration management module positioned in a virtual layer, and a plug-in package at the rear end of the virtual machine in each virtual node of a hardware resource layer. The invention not only realizes the virtualization of a great deal of deconcentrated resource, but also realizes the virtualization to a single system. The utility model utilizes the virtual machine to well overcome the defects in the prior graticule computing technology that the flexibility is not high, the efficiency is not high, and the secure is not high, but also effectively supports the transition of running environment and an application program under the graticule environment, and also supports the original network computation model.

Description

technical field [0001] The invention belongs to the field of grid computing, and in particular relates to a virtual machine-based grid middleware system. Background technique [0002] Grid computing is a new type of computing mode specially aimed at complex scientific computing, which has developed rapidly along with the Internet. This computing model is to use network technology to organize computers scattered in different physical locations into a "virtual supercomputer", in which each computer participating in the calculation is a "node", and the entire calculation is performed in tens of thousands It is completed on a "grid" composed of "nodes", so this computing method is called grid computing. [0003] The construction levels of the grid computing environment are as follows from bottom to top: [0004] 1. Grid nodes [0005] It is composed of various resources distributed on the Internet, including various hosts, workstations and even PCs. They are heterogeneous and...

AI Technical Summary

Problems solved by technology

To establish a grid computing environment in today's network environment, although the use of network middleware or network operating system can solve the system compatibility problem, the network security problem across management domains cannot be guaranteed; Eliminates the complexity of account management and file system management in a wide area environment

Images