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�������պ����ѧѧ�� 2009, Vol. 35 Issue (3) :300-303    DOI:
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�����, �� ��, ����*
�������պ����ѧ �����ѧԺ, ���� 100191
Solution for SMP cluster virtualization
Peng Jinbing, Long Xiang, Xiao Limin*
School of Computer Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

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ժҪ ��Ⱥ��һ����Ҫ�IJ��м������ϵ�ṹ,�ɱ�����,����չ��ǿ,����̸���,�����Ѷȴ�.�������⻯�������Խ���Ⱥ����ɾ��й����ڴ������������,֧�ֹ����ڴ�ı��ģʽ,�Ӷ��˷���Ⱥ�IJ���.��ǰ,�ڸ�����������̽���Ե��о��ɹ�,��������֧�ֶԳƶദ���(SMP,Symmetric Multiprocessor)��Ⱥ���⻯.�������һ����ӱ�����⻯SMP��Ⱥ�ķ���,������Ӳ�����⻯����,�ڲ���ϵͳ(OS,Operating System)֮�¹����ֲ�ʽ�����������(DVMM,Distributed Virtual Machine Monitor),ͨ��DVMM�Ի�Ⱥ����Դ���и�֪�����ϡ����⻯�ͳ���,ʹSMP��Ⱥ��OS����Ϊһ̨���й����ڴ������������;ͨ��DVMM��OS���,ʵ�����������͸�������в���Ӧ�����.
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Abstract�� Cluster is a kind of important parallel computer architecture with the advantages of low cost and good scalability, but also with the pitfalls of poor programmability and difficult administration. By means of the virtualization technologies, a distributed cluster could be abstracted to a share-memory virtual machine for supporting the share-memory programming mode, so that the pitfalls of a cluster could be overcome. Currently, there were only a few primary study results in this area, and they could not support the virtualization of SMP (symmetric multiprocessor) clusters. A novel solution was presented,which was constructing a DVMM (distributed virtual machine monitor) on a SMP cluster based on hardware-assisted virtualization technologies. The DVMM contained some symmetrical and cooperative VMMs distributed on multi-node. The cooperation among the VMMs virtualized the distributed hardware resources of the cluster. Thus, the DVMM could support an unmodified legacy OS (operating system) to run transparently on a SMP cluster. Compared with the related works, our solution has some advantages of good transparence, high performance, wide usage and easy implementation.
Keywords�� virtualization   virtual machine monitor   distributed virtual machine monitor   symmetric multiprocessor   cluster     
Received 2008-05-05;


About author: �����(1968-),��,����®����,��ʿ��,pengjinbing@les.buaa.edu.cn.
�����, �� ��, Ф����.ʵ�ֻ�Ⱥ���⻯�ķ���[J]  �������պ����ѧѧ��, 2009,V35(3): 300-303
Peng Jinbing, Long Xiang, Xiao Limin.Solution for SMP cluster virtualization[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2009,V35(3): 300-303
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2009/V35/I3/300
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