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公开(公告)号:US20130145368A1
公开(公告)日:2013-06-06
申请号:US13753321
申请日:2013-01-29
申请人: Brian Ofer , Erez Hadad , Elliot K. Kolodmer , Dean H. Lorenz , Yosef Moatti
发明人: Brian Ofer , Erez Hadad , Elliot K. Kolodmer , Dean H. Lorenz , Yosef Moatti
IPC分类号: G06F9/455
CPC分类号: G06F9/455 , G06F11/008 , G06F11/2028 , G06F11/203 , G06F11/2041 , G06F2201/815
摘要: Systems and methods for reducing risk of service interruptions for one or more virtual machines (VMs) in a computing environment are provided. The method comprises computing a placement scheme for placing at least one VM on one or more hosts according to a set of placement constraints defined for the VM, wherein the set of placement constraints comprises at least one availability constraint defined for the VM, wherein the availability constraint designates a N resiliency level, wherein N corresponds to number of host failures that may occur before the services provided by the VM are interrupted.
摘要翻译: 提供了用于减少计算环境中的一个或多个虚拟机(VM)的服务中断风险的系统和方法。 该方法包括计算用于根据为VM定义的一组放置约束将至少一个VM放置在一个或多个主机上的放置方案,其中所述一组放置约束包括为VM定义的至少一个可用性约束,其中可用性 约束指定N弹性等级,其中N对应于在VM提供的服务被中断之前可能发生的主机故障的数量。