公开(公告)号：US09720728B2

公开(公告)日：2017-08-01

申请号：US14557994

申请日：2014-12-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Yu ,  Yuwang Gong ,  Zhenguo Wang

IPC: G06F9/48

CPC classification number: G06F9/4856

Abstract: Embodiments of the present invention disclose a virtual machine migration management method, where the method includes: calculating, according to migration parameters of a to-be-migrated virtual machine, migration duration time required for migrating the to-be-migrated virtual machine from a source computing node to a destination computing node, where the migration parameters include an allocated memory size, a memory change rate, and migration network bandwidth that are of the to-be-migrated virtual machine; separately acquiring current available migration duration time of the source computing node and current available migration duration time of the destination computing node; and, if neither the current available migration duration time of the source computing node nor the current available migration duration time of the destination computing node is less than the migration duration time, determining to migrate the to-be-migrated virtual machine from the source computing node to the destination computing node.

公开(公告)号：US20150160972A1

公开(公告)日：2015-06-11

申请号：US14557994

申请日：2014-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan YU ,  Yuwang Gong ,  Zhenguo Wang

IPC: G06F9/48

CPC classification number: G06F9/4856

Abstract: Embodiments of the present invention disclose a virtual machine migration management method, where the method includes: calculating, according to migration parameters of a to-be-migrated virtual machine, migration duration time required for migrating the to-be-migrated virtual machine from a source computing node to a destination computing node, where the migration parameters include an allocated memory size, a memory change rate, and migration network bandwidth that are of the to-be-migrated virtual machine; separately acquiring current available migration duration time of the source computing node and current available migration duration time of the destination computing node; and, if neither the current available migration duration time of the source computing node nor the current available migration duration time of the destination computing node is less than the migration duration time, determining to migrate the to-be-migrated virtual machine from the source computing node to the destination computing node.

Abstract translation: 本发明的实施例公开了一种虚拟机迁移管理方法，其中所述方法包括：根据待迁移的虚拟机的迁移参数，计算将迁移的虚拟机从 源计算节点到目的地计算节点，其中迁移参数包括被迁移的虚拟机的分配的存储器大小，存储器更改速率和迁移网络带宽; 分别获取源计算节点的当前可用迁移持续时间和目的地计算节点的当前可用迁移持续时间; 并且如果源计算节点的当前可用迁移持续时间和目的地计算节点的当前可用迁移持续时间都不小于迁移持续时间，则确定从源计算迁移待迁移虚拟机 节点到目标计算节点。