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    • 54. 发明专利
    • Virtual system, management server, migration method, migration method for virtual machine in view of communication between migration program operations
    • 虚拟系统,管理服务器,移动方法,虚拟机移动方法在移动程序运行之间的通信视图
    • JP2013200716A
    • 2013-10-03
    • JP2012068727
    • 2012-03-26
    • Nec Corp日本電気株式会社
    • TANIGUCHI KOJI
    • G06F9/46
    • H04L47/783G06F9/4856G06F9/5077G06F2209/502Y02D10/22Y02D10/24Y02D10/32Y02D10/36
    • PROBLEM TO BE SOLVED: To provide a virtual system in which after clarifying generation of communication between virtual machines while taking into consideration an instruction by a user of a virtual machine or an organization to which the user belongs, migration is performed in view of the number of network hops or the number of opened logical communication paths in a physical switch device.SOLUTION: A virtual system 1000 includes a plurality of physical machines in which a virtual machine operates, and a management server 10 for managing migration of the virtual machine; and the management server 10 includes migration management means 14 for managing migration of the virtual machine. The migration management means 14 sets, as a reference physical server, a physical server in which the virtual machine exists; and sets, as a candidate for a migration destination of the virtual machine, a physical server in which the number of network hops from the reference physical server is equal to or smaller than the maximum number of network hops preset for an organization to which an operation connected to the virtual machine belongs.
    • 要解决的问题:提供一种虚拟系统,其中在考虑了虚拟机的用户或用户所属的组织的指令之后,在虚拟机之间进行通信的生成之后,考虑到数目 网络跳数或物理交换机设备中打开的逻辑通信路径的数量。解决方案:虚拟系统1000包括虚拟机在其中运行的多个物理机器,以及用于管理虚拟机的迁移的管理服务器10; 并且管理服务器10包括用于管理虚拟机的迁移的迁移管理装置14。 迁移管理装置14将存在虚拟机的物理服务器作为参照物理服务器, 并且将作为所述虚拟机的迁移目的地的候选者,将从所述基准物理服务器的网络跳数设定为等于或小于针对其进行操作的组织预先设定的网络跳数的最大数量的物理服务器 连接到虚拟机属于。