发明名称 |
VIRTUAL MACHINE HANDLING SYSTEM, VIRTUAL MACHINE HANDLING METHOD, COMPUTER, AND STORAGE MEDIUM |
摘要 |
A memory retaining unit (106) of a virtual machine handling system (10) retains a memory image (IMG) of a first computer (100). An update recording unit (203) records update information (UD) indicating a partial region of a memory image (IMG1) which is updated by the execution of a transferred virtual machine (VM) by a virtual machine execution unit (202) of a second computer (200). When receiving an undo request, a return unit (160) transmits partial data (PD) indicated by the update information (UD) from the second computer (200) to the first computer (100). A virtual machine execution unit (102) of the first computer (100) executes a continuing process of the virtual machine (VM) using the memory image (IMG) retained in the memory retaining unit (106) and the partial data (PD) received from the second computer (200). |
申请公布号 |
US2012304176(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201113575889 |
申请日期 |
2011.01.24 |
申请人 |
TAKEDA SHINGO;NEC CORPORATION |
发明人 |
TAKEDA SHINGO |
分类号 |
G06F9/455 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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