公开(公告)号：US20190340003A1

公开(公告)日：2019-11-07

申请号：US15968704

申请日：2018-05-01

Applicant: VMware, Inc.

Inventor： Arun RAMANATHAN ,  Yanlei ZHAO ,  Rohan Pradip SHAH ,  Benjamin Yun LIANG ,  Gabriel TARASUK-LEVIN

IPC: G06F9/455 ,  G06F17/30

Abstract: A method of migrating a virtual machine (VM) having a virtual disk from a source data center to a destination data center includes generating a snapshot of the VM to create a base disk and a delta disk in which writes to the virtual disk subsequent to the snapshot are recorded, and copying the base disk to a destination data store. The method further includes, in response to a request to migrate the VM, preparing a migration specification at the source and transmitting the migration specification to the destination, the migration specification including a VM identifier and a current content ID of the base disk, and determining that a content ID of the copied base disk matches the current content ID of the base disk included in the migration specification and updating the migration specification to indicate that the base disk does not need to be migrated.

公开(公告)号：US20190012199A1

公开(公告)日：2019-01-10

申请号：US16114119

申请日：2018-08-27

Applicant: VMware, Inc.

Inventor： Gabriel TARASUK-LEVIN ,  Rohan Pradip SHAH ,  Nathan L. PRZIBOROWSKI ,  Prachetaa RAGHAVAN ,  Benjamin Yun LIANG ,  Haripriya RAJAGOPAL

IPC: G06F9/48 ,  H04L29/06 ,  G06F9/445 ,  G06F9/455

CPC classification number: G06F9/4856 ,  G06F9/44505 ,  G06F9/45558 ,  G06F2009/4557 ,  H04L63/0209

Abstract: An example method of migrating a virtualized computing instance between source and destination virtualized computing systems includes executing a first migration workflow in the source virtualized computing system, where a host computer executing the virtualized computing instance is a source host in the first migration workflow and a first mobility agent simulates a destination host in the first migration workflow. The method further includes executing a second migration workflow in the destination virtualized computing system, where a second mobility agent in the destination virtualized computing system simulates a source host in the second migration workflow and a host computer in the destination virtualized computing system is a destination host in the second migration workflow. The method further includes transferring, during execution of the first and second migration workflows, migration data including the virtualized computing instance between the first mobility agent and the second mobility agent over a network.

公开(公告)号：US20170060628A1

公开(公告)日：2017-03-02

申请号：US14839350

申请日：2015-08-28

Applicant: VMware, Inc.

Inventor： Gabriel TARASUK-LEVIN ,  Rohan Pradip SHAH ,  Nathan L. PRZIBOROWSKI ,  Prachetaa RAGHAVAN ,  Benjamin Yun LIANG ,  Haripriya RAJAGOPAL

IPC: G06F9/48 ,  H04L29/06 ,  G06F9/445

CPC classification number: G06F9/4856 ,  G06F9/44505 ,  G06F9/45558 ,  G06F2009/4557 ,  H04L63/0209

Abstract: An example method of migrating a virtualized computing instance between source and destination virtualized computing systems includes executing a first migration workflow in the source virtualized computing system, where a host computer executing the virtualized computing instance is a source host in the first migration workflow and a first mobility agent simulates a destination host in the first migration workflow. The method further includes executing a second migration workflow in the destination virtualized computing system, where a second mobility agent in the destination virtualized computing system simulates a source host in the second migration workflow and a host computer in the destination virtualized computing system is a destination host in the second migration workflow. The method further includes transferring, during execution of the first and second migration workflows, migration data including the virtualized computing instance between the first mobility agent and the second mobility agent over a network.

Abstract translation: 在虚拟化虚拟化计算系统之间迁移虚拟化计算实例的示例方法包括执行源虚拟化计算系统中的第一迁移工作流程，其中执行虚拟化计算实例的主计算机是第一迁移工作流程中的源主机， 移动代理模拟第一个迁移工作流中的目标主机。 该方法还包括在目标虚拟化计算系统中执行第二迁移工作流，其中目标虚拟化计算系统中的第二移动代理模拟第二迁移工作流中的源主机，并且目标虚拟化计算系统中的主计算机是目标主机 在第二个迁移工作流程中。 该方法还包括在执行第一和第二迁移工作流期间，通过网络在第一移动代理和第二移动代理之间传送包括虚拟化计算实例的迁移数据。