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公开(公告)号：US20120324444A1
公开(公告)日：2012-12-20
申请号：US13160358
申请日：2011-06-14
IPC分类号： G06F9/455
CPC分类号： G06F9/5088 , G06F11/3433 , G06F2201/81 , G06F2201/815 , H04L43/0876 , H04L43/16 , H04L67/104
摘要： One or more embodiments of the present invention provide a technique for effectively managing virtualized computing systems with an unlimited number of hardware resources. Host systems included in a virtualized computer system are organized into a scalable, peer-to-peer (P2P) network in which host systems arrange themselves into a network overlay to communicate with one another. The network overlay enables the host systems to perform a variety of operations, which include dividing computing resources of the host systems among a plurality of virtual machines (VMs), load balancing VMs across the host systems, and performing an initial placement of a VM in one of the host systems.
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公开(公告)号：US20120324441A1
公开(公告)日：2012-12-20
申请号：US13159935
申请日：2011-06-14
IPC分类号： G06F9/455
CPC分类号： G06F9/45533 , G06F9/5088 , G06F11/3433 , G06F2201/815 , H04L67/1008
摘要： One or more embodiments of the present invention provide a technique for effectively managing virtualized computing systems with an unlimited number of hardware resources. Host systems included in a virtualized computer system are organized into a scalable, peer-to-peer (P2P) network in which host systems arrange themselves into a network overlay to communicate with one another. The network overlay enables the host systems to perform a variety of operations, which include dividing computing resources of the host systems among a plurality of virtual machines (VMs), load balancing VMs across the host systems, and performing an initial placement of a VM in one of the host systems.
摘要翻译： 本发明的一个或多个实施例提供了一种用于以无限数量的硬件资源有效地管理虚拟化计算系统的技术。 包括在虚拟化计算机系统中的主机系统被组织成可扩展的对等（P2P）网络，其中主机系统将其自身布置成网络覆盖以便彼此通信。 网络覆盖使得主机系统能够执行各种操作，其包括在多个虚拟机（VM）中划分主机系统的计算资源，跨主机系统负载平衡VM，以及执行VM的初始放置 其中一个主机系统。
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公开(公告)号：US20120054329A1
公开(公告)日：2012-03-01
申请号：US12869878
申请日：2010-08-27
申请人： Ajay GULATI , Ganesha SHANMUGANATHAN , Irfan AHMAD
发明人： Ajay GULATI , Ganesha SHANMUGANATHAN , Irfan AHMAD
IPC分类号： G06F15/16
CPC分类号： H04L67/1008 , H04L43/0852 , H04L43/16 , H04L43/50 , H04L67/1002 , H04L67/1097
摘要： Maximum throughput of a storage unit, and workload and latency values of the storage unit corresponding to a predefined fraction of the maximum throughput are estimated based on workloads and latencies that are monitored on the storage unit. The computed metrics are usable in a variety of different applications including admission control, storage load balancing, and enforcing quality of service in a shared storage environment.
摘要翻译： 基于在存储单元上监视的工作负载和延迟来估计存储单元的最大吞吐量，以及对应于最大吞吐量的预定义分数的存储单元的工作负载和延迟值。 所计算的度量可用于各种不同的应用，包括准入控制，存储负载平衡和在共享存储环境中实施服务质量。
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公开(公告)号：US20120324071A1
公开(公告)日：2012-12-20
申请号：US13160215
申请日：2011-06-14
IPC分类号： G06F15/173
CPC分类号： H04L47/783 , G06F9/45558 , G06F9/5033 , G06F9/5044 , G06F9/5088 , G06F2009/45595
摘要： One or more embodiments of the present invention provide a method for performing initial placement and load balancing of a data objects in a distributed system. The distributed system includes hardware resources, e.g., host systems and storage arrays, which are configured to execute and/or store data objects. A data object is initially placed into the distributed system by creating a virtual cluster of hardware resources that are compatible to execute and/or host the data object, and then selecting from the virtual cluster a hardware resource that is optimal for executing and/or hosting the data object. The data object is placed into the selected hardware resource, whereupon a load balancing operation is optionally performed across the virtual cluster. The virtual cluster is subsequently released, and the distributed system is returned to its original state with the data object included therein.
摘要翻译： 本发明的一个或多个实施例提供了一种用于在分布式系统中执行数据对象的初始放置和负载平衡的方法。 分布式系统包括被配置为执行和/或存储数据对象的硬件资源，例如主机系统和存储阵列。 数据对象最初通过创建兼容于执行和/或托管数据对象的硬件资源的虚拟集群放入分布式系统中，然后从虚拟集群中选择最适于执行和/或托管的硬件资源 数据对象。 将数据对象放入所选择的硬件资源中，从而可选地在虚拟集群之间执行负载平衡操作。 虚拟集群随后被释放，分布式系统返回到其原始状态，其中包含数据对象。
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公开(公告)号：US20100070784A1
公开(公告)日：2010-03-18
申请号：US12557284
申请日：2009-09-10
申请人： Alok Kumar GUPTA , Minwen JI , Timothy P. MANN , Tahir MOBASHIR , Umit RENCUZOGULLARI , Ganesha SHANMUGANATHAN , Limin WANG , Anne Marie HOLLER
发明人： Alok Kumar GUPTA , Minwen JI , Timothy P. MANN , Tahir MOBASHIR , Umit RENCUZOGULLARI , Ganesha SHANMUGANATHAN , Limin WANG , Anne Marie HOLLER
IPC分类号： G06F1/32
CPC分类号： G06F1/3287 , G06F1/3203 , G06F9/5094 , H04L43/04 , H04L43/0876 , Y02D10/17 , Y02D10/171 , Y02D10/22 , Y02D50/20
摘要： A method of reducing power consumption of a server cluster of host systems with virtual machines executing on the host systems is disclosed. The method includes recommending host system power-on when there is a host system whose utilization is above a target utilization, and recommending host system power-off when there is a host system whose utilization is below the target utilization. Recommending host system power-on includes calculating impact of powering on a standby host system with respect to reducing the number of highly-utilized host systems in the server cluster. The impact of powering on is calculated by simulating moving some virtual machines from highly utilized host systems to the standby host system being recommended to be powered on. Recommending host system power-off includes calculating impact of powering off a host system with respect to decreasing the number of less-utilized host systems in the server cluster. The impact of powering off is calculated by simulating moving all virtual machines from the host system, which is being recommended to be powered-off, to less-utilized host systems.
摘要翻译： 公开了一种使用在主机系统上执行的虚拟机来降低主机系统的服务器集群的功耗的方法。 该方法包括当存在利用率高于目标利用率的主机系统时建议主机系统上电，并且当存在利用率低于目标利用率的主机系统时推荐主机系统断电。 推荐的主机系统开机包括计算对备用主机系统的上电影响，以减少服务器集群中高度利用的主机系统的数量。 通过模拟将一些虚拟机从高度利用的主机系统移动到被推荐启动的备用主机系统来计算上电的影响。 建议主机系统关机包括计算关闭主机系统的影响，以减少服务器集群中较少使用的主机系统的数量。 关闭电源的影响是通过模拟将主机系统中的所有虚拟机（被推荐关闭）移动到较少使用的主机系统来计算的。
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公开(公告)号：US20120266166A1
公开(公告)日：2012-10-18
申请号：US13089123
申请日：2011-04-18
申请人： Keith FARKAS , Guoqiang SHU , Minwen JI , Ganesha SHANMUGANATHAN
发明人： Keith FARKAS , Guoqiang SHU , Minwen JI , Ganesha SHANMUGANATHAN
IPC分类号： G06F9/455
CPC分类号： G06F9/45533 , G06F9/45558 , G06F9/5077 , G06F2009/4557
摘要： In one embodiment, a method for placing virtual machines in a collection is provided. A plurality of equivalence sets of hosts is determined prior to placing virtual machines in the collection. The hosts in an equivalence set of hosts are considered similar. An equivalence set of hosts in the plurality of equivalence sets is selected to place the virtual machines in the collection. The method then places at least a portion of the virtual machines in the collection on one or more hosts in the selected equivalence set of hosts.
摘要翻译： 在一个实施例中，提供了用于将虚拟机放置在集合中的方法。 在将虚拟机置于集合中之前确定多个等效的主机集合。 主机的等效集合中的主机被认为是类似的。 选择多个等效集合中的主机的等效集合以将虚拟机放置在集合中。 然后，该方法将集合中的至少一部分虚拟机放置在所选择的等效主机集合中的一个或多个主机上。
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公开(公告)号：US20130346969A1
公开(公告)日：2013-12-26
申请号：US13530102
申请日：2012-06-21
申请人： Ganesha SHANMUGANATHAN , Anne Marie HOLLER , Pradeep PADALA , Rean GRIFFITH , Shankari KALYANARAMAN
发明人： Ganesha SHANMUGANATHAN , Anne Marie HOLLER , Pradeep PADALA , Rean GRIFFITH , Shankari KALYANARAMAN
CPC分类号： G06F9/5077 , G06F9/4856 , G06F9/5016
摘要： Embodiments perform opportunistically proactive resource scheduling for a plurality of resource-consuming entities. The scheduling is based on both current entitlement (or demand) by the entities and predicted future entitlement (or demand) by the entities. Resources are allocated based on the current demands, while any remaining resource capacity is further allocated to entities based on predicted demands. In some embodiments, the scheduling is performed on a cluster of hosts executing a plurality of virtual machines (VMs) in a virtualized datacenter to implement load balancing.
摘要翻译： 实施例对多个资源消耗实体执行机会主动的主动资源调度。 调度是基于实体的当前权利（或需求）和实体预期的未来权利（或需求）。 资源根据当前的需求进行分配，而任何剩余的资源容量根据预测需求进一步分配给实体。 在一些实施例中，在虚拟化数据中心中执行多个虚拟机（VM）的主机集群上执行调度以实现负载平衡。
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公开(公告)号：US20130160003A1
公开(公告)日：2013-06-20
申请号：US13330380
申请日：2011-12-19
CPC分类号： G06F9/5094 , G06F9/5088 , G06F2209/5022 , Y02D10/22
摘要： Systems and methods described herein manage a computing device. A method includes receiving a threshold for an operating condition of a first computing device. An expected resource utilization of a computer program is determined. In addition, the method determines whether the computer program may be executed within the first computing device based on the operating condition threshold and the expected resource utilization of the computer program.
摘要翻译： 本文描述的系统和方法管理计算设备。 一种方法包括接收第一计算装置的操作条件的阈值。 确定计算机程序的预期资源利用率。 此外，该方法基于操作条件阈值和计算机程序的预期资源利用来确定计算机程序是否可以在第一计算设备内执行。
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9.发明申请公开(公告)号：US20120042312A1
公开(公告)日：2012-02-16
申请号：US13281234
申请日：2011-10-25
CPC分类号： G06F11/3452 , G06F1/3203 , G06F9/4856 , G06F9/4893 , G06F9/5083 , G06F9/5088 , G06F11/302 , G06F11/3409 , G06F11/3495 , G06F2201/815 , Y02D10/24 , Y02D10/32 , Y02D10/34
摘要： Methods and systems for allocating resources in a virtual desktop resource environment are provided. A method includes making a prediction on the future demand for processes running on a distributed environment with several hosts. The prediction is based on the process demand history and includes the removal of historic process demand glitches. Further, the prediction is used to perform a cost and benefit analysis for moving a candidate process from one host to another, and the candidate process is moved to a different host when the cost and benefit analysis recommends such move. In another embodiment, the predictions on future process demand are used for distributed power management by putting hosts in stand-by mode when the overall demand decreases or by adding hosts to the distributed environment when the load increases.
摘要翻译： 提供了在虚拟桌面资源环境中分配资源的方法和系统。 一种方法包括对具有多个主机的分布式环境上运行的进程的未来需求进行预测。 预测是基于过程需求历史，包括消除历史过程需求故障。 此外，预测用于执行将候选进程从一个主机移动到另一个主机的成本和效益分析，并且当成本和效益分析建议这样的移动时，候选进程被移动到不同的主机。 在另一个实施例中，当总体需求减少时，通过将主机置于待机模式或通过在负载增加时将主机添加到分布式环境中，将对未来过程需求的预测用于分布式电力管理。
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