发明名称 DETERMINING STATUS OF MIGRATING VIRTUAL MACHINES
摘要 Systems and techniques are described for determining the status of migrating virtual machines. A described technique includes initiating a migration of one or more virtual machines from a source host that is located at a source site to a destination host that is located at a destination site. A determination is made that a fault has occurred during the migration of the one or more virtual machines. In response to determining that the error has occurred, a determination is made, for each virtual machine of the one or more virtual machines, whether the virtual machine has been fully migrated from the source host to the destination host.
申请公布号 US2015378759(A1) 申请公布日期 2015.12.31
申请号 US201414316729 申请日期 2014.06.26
申请人 VMware, Inc. 发明人 Pershin Aleksey;Cai Min;Langouev Ilia;Tarasuk-Levin Gabriel
分类号 G06F9/455 主分类号 G06F9/455
代理机构 代理人
主权项 1. A computer-implemented method comprising: initiating a migration of one or more virtual machines from a source host that is located at a source site to a destination host that is located at a destination site; determining that a fault has occurred during the migration of the one or more virtual machines; in response to determining that the fault has occurred, determining, for each virtual machine of the one or more virtual machines, whether the virtual machine has been fully migrated from the source host to the destination host, the determining comprising: determining whether a migration started record has been stored at the destination site for the virtual machine, the migration started record being a record that is stored prior to migrating the virtual machine;in response to determining that the migration started record has been stored at the destination site, determining whether a placeholder virtual machine that has a unique identifier that matches a unique identifier for the virtual machine has been created at the destination site;in response to determining that the placeholder virtual machine has been created at the destination site, determining whether the placeholder virtual machine has an associated migration completed event, the migration completed event being an event associated with the placeholder virtual machine in response to migration of the virtual machine being completed; andin response to determining that the placeholder virtual machine has an associated migration completed event, determining that the virtual machine has been fully migrated from the source host to the destination host.
地址 Palo Alto CA US