专利名称：System for migrating a virtual machine
between computers
发明人：Noboru Iwamatsu,Naoki Nishiguchi申请号：US13431017申请日：20120327公开号：US08966480B2公开日：20150224
专利附图：
摘要：An I/O device performs data input and data output between the I/O device andfirst and second computers. An I/O switch relays input and output data between the I/Odevice and each of the first and second computers. A device emulator emulates the I/O
device when a virtual machine running on the first computer and directly accessing theI/O device is migrated from the first computer to the second computer. A connectioncontroller controls switching connection between any one of the first and secondcomputers and any one of the I/O device and the device emulator. The first computer isconnected to the I/O device and the second computer is connected to the deviceemulator until the virtual machine running on the first computer is stopped, and thesecond computer is connected to the I/O device after the virtual machine running on thefirst computer is stopped.
申请人：Noboru Iwamatsu,Naoki Nishiguchi
地址：Kawasaki JP,Kawasaki JP
国籍：JP,JP
代理机构：Staas & Halsey LLP
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