Invention Grant
- Patent Title: Virtual machine live migration method, apparatus, and system
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Application No.: US16807334Application Date: 2020-03-03
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Publication No.: US11604670B2Publication Date: 2023-03-14
- Inventor: Rui Chen , Qian Cao , Yuping Zhao , Xinyu Hu , Hongbo Zhao
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Womble Bond Dickinson (US) LLP
- Priority: CN201710785939.7 20170904
- Main IPC: G06F9/455
- IPC: G06F9/455

Abstract:
A virtual machine live migration method, apparatus, and system relating to the field of communications technologies are disclosed. The method includes: in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, where the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing; reading the target service configuration information in a storage location corresponding to the storage location information; and sending the target service configuration information to a destination server, so that the destination server stores the target service configuration information. In the present disclosure, a service processing failure can be avoided.
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