Universal virtual machine monitoring system based on driving

A technology for monitoring systems and virtual machines, applied in the fields of virtualization technology and computer system security

Inactive Publication Date: 2010-12-22
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This makes the generality of the virtual machine monitoring system more prominent, and this problem cannot be avoided in the application of virtualization technology

Method used

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  • Universal virtual machine monitoring system based on driving
  • Universal virtual machine monitoring system based on driving
  • Universal virtual machine monitoring system based on driving

Examples

Experimental program
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example

[0053] The following example illustrates the configuration during the implementation of this system.

[0054] A virtual machine manager and various types of virtual machines are deployed on a physical platform. The hardware and system configuration of the physical platform are shown in Table 1.

[0055] CPU

Memory

hard disk

operating system

virtual machine manager

2 x Intel Xeon E5310

4GB

160GB

Fedora Core 8

Xen

[0056] Table 1 Hardware and system configuration of the physical platform

[0057] A virtual machine manager-Xen is installed on the physical platform, and a management domain and 3 different types of virtual machines are deployed. The driver-based virtual machine general monitoring system is deployed in the kernel state of the virtual machine manager and management domain. The basic configuration of each virtual machine is shown in Table 2.

[0058]

[0059] Table 2 Configuration of each virtual machine

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Abstract

The invention relates to a universal virtual machine monitoring system based on driving, and the system comprises an event interception module, a semantic meaning analysis module and a scheduling management module. The event interception module and the semantic meaning analysis module are separated, wherein the event interception module intercepts a system call in a virtual machine on a virtual machine manager and then informs the semantic meaning analysis module in a management domain. The semantic meaning analysis module comprises definitions of key data structures of a kernel of the virtual machine, and the semantic meaning analysis module needs to be matched with the event interception module in the process of recovering the semantic meaning. The semantic meaning analysis module recovers the semantic meaning of the intercepted virtual machine related information, thus restoring operating system grade semantic meaning. The scheduling management module transmits all monitoring information to the monitoring system and provides a unified monitoring interface for the monitoring system. The system achieves the aim of monitoring operating systems of all types in unification and shields the differences of the operating systems in the virtual machine, thus realizing the universality of the monitoring function.

Description

technical field [0001] The invention belongs to the field of virtualization technology and computer system security, and in particular relates to a driver-based virtual machine general monitoring system. Background technique [0002] With the rapid development of information technology, the performance of computers is increasing rapidly according to Moore's Law. However, the utilization of most servers is between 25% and 30%, and the emergence of multi-core technology has led to a further reduction in server utilization. While people are constantly improving computer performance, they are paying more and more attention to server utilization and energy consumption. On the other hand, services deployed on the same machine may interfere with each other. For example, a service deployed on a certain machine fails and causes the system to crash, thereby affecting the normal operation of other services. Therefore, in order to ensure the isolation between services, only one servic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30
Inventor 金海项国富邹德清李敏秦攀
Owner HUAZHONG UNIV OF SCI & TECH
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