Intraconnection communication method of distributed virtual machine monitoring apparatus

A virtual machine monitor and distributed technology, applied in the computer field, achieves the effects of easy implementation, reliable and efficient data transmission, and improved efficiency and scalability

Inactive Publication Date: 2009-05-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although it requires only a small amount of data copying, it requires a dedicated platform interface to implement

Method used

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  • Intraconnection communication method of distributed virtual machine monitoring apparatus
  • Intraconnection communication method of distributed virtual machine monitoring apparatus
  • Intraconnection communication method of distributed virtual machine monitoring apparatus

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Embodiment Construction

[0061] see Figures 1 to 5 As shown, the present invention is a distributed virtual monitor interconnection communication method,

[0062] 1. Method overview

[0063] The patent of the present invention is based on the cluster system - a multi-computer system connected through the external Internet, which is characterized in that each physical resource is distributed on multiple nodes, and through the virtualization of each node resource and module cooperation, the server resources are completed. To integrate, computers in a cluster need to cooperate by passing messages over a network. The object of the patent of the present invention is to provide reliable and efficient communication for a virtual machine monitor with Symmetric Multi-Processors (SMP) characteristics by using virtualization technology on the cluster system. The characteristic of the distributed virtual machine monitor is that it works directly on the physical hardware without the help of the operating system...

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Abstract

The invention provides an implementation method of a distributed virtual monitor communication technology. In the method, the existing reliable transmission protocol is utilized to realize reliable and efficient communication among virtual machine monitors (VMM), provide the necessary basis for resources integration, provide a single physical node for an upper customer operating system, and realize the management and use of multi-node resources by the customer operating system by mainly combining an expansion system equipment simulation part with a descriptor ring mechanism. The method comprises the following steps: step one: a preparation phase; step two: a connection establishment phase; step three: a data transmission process; and step four: a connection closing phase. The method is an innovation based on the existing mature technology, and has simple implementation and good use and development prospects.

Description

(1) Technical field [0001] The invention relates to an internal communication method of a distributed virtual machine monitor, which belongs to computer system virtualization technology, and in particular relates to an internal communication technology of a distributed virtual machine monitor system to realize the virtualization goal of a server cluster. It belongs to the field of computer technology. (2) Background technology [0002] virtualization technology [0003] Stand-alone virtualization gradually matures [0004] Virtualization technology has been widely concerned since its appearance. Now, more and more manufacturers are beginning to intervene, from AMD and Intel at the processor level to Microsoft at the operating system level, and from a large number of third-party software manufacturers. There has been a high profile response from server system vendors. It can be seen that virtualization technology is developing rapidly. [0005] Xen is an open source virtu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/173G06F9/54G06F9/455H04L29/06
Inventor 宋忠雷肖利民陈思名彭近兵祝明发马博
Owner HUAWEI TECH CO LTD
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