Invention Grant
US09336042B1 Performing virtual machine live migration within a threshold time by adding available network path in multipath network
有权
通过在多路径网络中添加可用的网络路径，在阈值时间内执行虚拟机实时迁移
- Patent Title: Performing virtual machine live migration within a threshold time by adding available network path in multipath network
- Patent Title (中): 通过在多路径网络中添加可用的网络路径，在阈值时间内执行虚拟机实时迁移
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Application No.: US14945644Application Date: 2015-11-19
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Publication No.: US09336042B1Publication Date: 2016-05-10
- Inventor: Robert J. Brenneman , Eli M. Dow , Thomas D. Fitzsimmons , Jessie Yu
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent Steven Chiu
- Main IPC: G06F9/50
- IPC: G06F9/50 ; G06F9/48 ; G06F9/455 ; G06F9/445 ; H04L12/26 ; H04L12/46
Abstract:
An estimated time to migrate a VM from a source hypervisor to a target hypervisor is calculated. The estimated time is compared to a threshold time and based on the estimated time meeting the threshold time, a migration of the VM from the source hypervisor to the target hypervisor via the network is initiated. Based on the estimated time not meeting the threshold time, it is determined whether an additional path can be added to the network between the source hypervisor and the target hypervisor. If an additional path cannot be added to the network, a migration of the VM from the source hypervisor to the target hypervisor via the network is initiated. If an additional path can be added to the network, the additional path is added and the migration via the network is initiated.
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