发明名称 |
INTERCONNECTING DATA CENTERS FOR MIGRATION OF VIRTUAL MACHINES |
摘要 |
Methods and arrangements for facilitating virtual machine migration across data centers. A virtual machine is designated for migration from a first data center to a second data center, the virtual machine including a real identifier. A pseudo identifier is assigned to the virtual machine, and the pseudo identifier is mapped to the real identifier at a controller of the first data center. The real identifier is replaced in a data packet with the pseudo identifier for a routing task. Communication is maintained between the controller of the first data center and a controller of the second data center, and the controllers are synchronized to update a correct location of the virtual machine. The virtual machine is migrated from the first data center to the second data center.
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申请公布号 |
US2013198355(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201213599257 |
申请日期 |
2012.08.30 |
申请人 |
KALYANARAMAN SHIVKUMAR;KANNAN KALAPRIYA;MANN VIJAY;VISHNOI ANIL KUMAR;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KALYANARAMAN SHIVKUMAR;KANNAN KALAPRIYA;MANN VIJAY;VISHNOI ANIL KUMAR |
分类号 |
G06F15/16 |
主分类号 |
G06F15/16 |
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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