摘要
虚拟技术是一种抽象。对于计算机技术的研究和发展具有重要作用。本文首先给出了虚拟技术研究的历史发展给出和研究现状。从工程和研究的角度,分析了它在不同领域中应用与实现的重要意义。给出了虚拟技术的基本定义,针对不同的应用与研究需要,分析了研究和实现该技术中所涉及的主要问题,包括不同的体系结构、各自的难点实现问题。对应用此技术时主要的完全虚拟问题,内存管理问题和I/O资源管理问题,进行了具体研究与分析。在理论分析基础上,对当前主要的虚拟技术研究项目进行了深入分析和比较。最后,对虚拟技术研究实现的发展趋势做出了展望和论述。指出Linux平台、XML支持是未来的发展趋势。
The virtualiztion technology is very important tool in computer technology. Firstly the background and the state of current virtualization technology as well as the significance of its application in different areas are introduced. A definition of virtualization realization is brought up. According to different application fields and rearch requirements, we analyze some related issues including various architectures and difficulties existing. The main problems involved in total virtulization, memory management and I/O resource control are discussed specifically. Then, a few ongoing typical virtualization projects are reviewed and analyzed. Finally, some future research directions and challenges that must be overcome on this topic are investigated. In our point of view, the Linux platform and the XML technology will be the main stream of future virtualization technology.
出处
《电子测量技术》
2007年第11期182-186,共5页
Electronic Measurement Technology
