公开(公告)号：US20090222560A1

公开(公告)日：2009-09-03

申请号：US12039690

申请日：2008-02-28

申请人： Sandeep Gopisetty ,  Madhukar R. Korupolu

发明人： Sandeep Gopisetty ,  Madhukar R. Korupolu

IPC分类号： G06F15/173

CPC分类号： G06F9/5077 ,  G06F8/60 ,  G06F9/45558 ,  G06F2009/45579

摘要： A method and system for integrated server-storage deployment planning for virtual appliances is provided. One implementation involves determining a performance cost in deploying the virtual appliance to different pairings of candidate host and storage subsystems. A host and storage subsystem pair is preferentially selected among the candidate pairings, a pairing of a host and storage subsystem with certain performance cost to satisfy performance requirements of the virtual appliance. Deployment planning may further involve deploying a virtual appliance on one or more appropriate spatially proximate hosts and storage subsystems that exhibit certain preferable connectivity and path capacity to satisfy the performance requirements of the virtual appliance.

摘要翻译： 提供了一种用于虚拟设备的集成服务器 - 存储部署规划的方法和系统。 一个实现涉及确定将虚拟设备部署到候选主机和存储子系统的不同配对的性能成本。 在候选对中优先选择主机和存储子系统对，主机和存储子系统的配对具有一定的性能成本，以满足虚拟设备的性能要求。 部署规划可以进一步涉及在一个或多个适当的空间上靠近的主机和存储子系统上部署虚拟设备，这些主机和存储子系统具有特定的优选连接和路径容量以满足虚拟设备的性能要求。

公开(公告)号：US10108460B2

公开(公告)日：2018-10-23

申请号：US12039690

申请日：2008-02-28

申请人： Sandeep Gopisetty ,  Madhukar R. Korupolu

发明人： Sandeep Gopisetty ,  Madhukar R. Korupolu

IPC分类号： G06F15/173 ,  G06F9/50 ,  G06F8/60 ,  G06F9/455

摘要： A method and system for integrated server-storage deployment planning for virtual appliances is provided. One implementation involves determining a performance cost in deploying the virtual appliance to different pairings of candidate host and storage subsystems. A host and storage subsystem pair is preferentially selected among the candidate pairings, a pairing of a host and storage subsystem with certain performance cost to satisfy performance requirements of the virtual appliance. Deployment planning may further involve deploying a virtual appliance on one or more appropriate spatially proximate hosts and storage subsystems that exhibit certain preferable connectivity and path capacity to satisfy the performance requirements of the virtual appliance.

公开(公告)号：US09424094B2

公开(公告)日：2016-08-23

申请号：US12476061

申请日：2009-06-01

申请人： Michael D. Cardosa ,  Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Aameek Singh

发明人： Michael D. Cardosa ,  Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Aameek Singh

IPC分类号： G06F15/173 ,  G06F9/50 ,  G06F9/455

CPC分类号： G06F9/5077 ,  G06F9/45541 ,  G06F9/45558 ,  G06F9/5038 ,  G06F9/5044 ,  G06F9/5094 ,  G06F2009/4557 ,  G06F2009/45595 ,  G06F2209/5014 ,  G06F2209/504 ,  Y02D10/22

摘要： Server consolidation using virtual machine resource tradeoffs, is provided. One implementation involves assigning a virtual machine to a target physical server based on a plurality of virtualization parameters for maximizing utility of a plurality of virtual machines and physical servers. The assigning performs resource allocation for the virtual machine based on capabilities of the target physical server and a plurality of virtual machine resource requirements. Virtualization parameters include a reservation parameter (min) representing a minimum resources required for a VM, a limit parameter (max) representing a maximum resources allowable for the VM, and a weight parameter (shares) representing a share of spare resources for the VM.

摘要翻译： 提供了使用虚拟机资源权衡的服务器整合。 一个实现包括基于用于最大化多个虚拟机和物理服务器的效用的多个虚拟化参数将虚拟机分配给目标物理服务器。 该分配基于目标物理服务器的能力和多个虚拟机资源需求来执行虚拟机的资源分配。 虚拟化参数包括表示VM所需的最小资源的预留参数（min），表示VM允许的最大资源的限制参数（max）以及表示VM的备用资源份额的权重参数（共享）。

公开(公告)号：US10203993B2

公开(公告)日：2019-02-12

申请号：US12388404

申请日：2009-02-18

申请人： Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Dushmanta Mohapatra ,  Seshashayee Sankarshana Murthy ,  Aameek Singh

发明人： Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Dushmanta Mohapatra ,  Seshashayee Sankarshana Murthy ,  Aameek Singh

IPC分类号： G06F9/50

摘要： The invention provides a method and system for continuous optimization of a data center. The method includes monitoring loads of storage modules, server modules and switch modules in the data center, detecting an overload condition upon a load exceeding a load threshold, combining server and storage virtualization to address storage overloads by planning allocation migration between the storage modules, to address server overloads by planning allocation migration between the server modules, to address switch overloads by planning allocation migration mix between server modules and storage modules for overload reduction, and orchestrating the planned allocation migration to reduce the overload condition in the data center.

公开(公告)号：US20100306382A1

公开(公告)日：2010-12-02

申请号：US12476061

申请日：2009-06-01

申请人： Michael D. Cardosa ,  Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Aameek Singh

发明人： Michael D. Cardosa ,  Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Aameek Singh

IPC分类号： G06F15/173 ,  G06F9/455

CPC分类号： G06F9/5077 ,  G06F9/45541 ,  G06F9/45558 ,  G06F9/5038 ,  G06F9/5044 ,  G06F9/5094 ,  G06F2009/4557 ,  G06F2009/45595 ,  G06F2209/5014 ,  G06F2209/504 ,  Y02D10/22

摘要： Server consolidation using virtual machine resource tradeoffs, is provided. One implementation involves assigning a virtual machine to a target physical server based on a plurality of virtualization parameters for maximizing utility of a plurality of virtual machines and physical servers. The assigning performs resource allocation for the virtual machine based on capabilities of the target physical server and a plurality of virtual machine resource requirements. Virtualization parameters include a reservation parameter (min) representing a minimum resources required for a VM, a limit parameter (max) representing a maximum resources allowable for the VM, and a weight parameter (shares) representing a share of spare resources for the VM.

摘要翻译： 提供了使用虚拟机资源权衡的服务器整合。 一个实现包括基于用于最大化多个虚拟机和物理服务器的效用的多个虚拟化参数将虚拟机分配给目标物理服务器。 该分配基于目标物理服务器的能力和多个虚拟机资源需求来执行虚拟机的资源分配。 虚拟化参数包括表示VM所需的最小资源的预留参数（min），表示VM允许的最大资源的限制参数（max）以及表示VM的备用资源份额的权重参数（共享）。

公开(公告)号：US20100211956A1

公开(公告)日：2010-08-19

申请号：US12388404

申请日：2009-02-18

申请人： Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Dushmanta Mohapatra ,  Seshashayee Sankarshana Murthy ,  Aameek Singh

发明人： Sandeep Gopisetty ,  Madhukar R. Korupolu ,  Dushmanta Mohapatra ,  Seshashayee Sankarshana Murthy ,  Aameek Singh

IPC分类号： G06F9/50

CPC分类号： G06F9/5088 ,  G06F9/505

摘要： The invention provides a method and system for continuous optimization of a data center. The method includes monitoring loads of storage modules, server modules and switch modules in the data center, detecting an overload condition upon a load exceeding a load threshold, combining server and storage virtualization to address storage overloads by planning allocation migration between the storage modules, to address server overloads by planning allocation migration between the server modules, to address switch overloads by planning allocation migration mix between server modules and storage modules for overload reduction, and orchestrating the planned allocation migration to reduce the overload condition in the data center.

摘要翻译： 本发明提供了一种数据中心连续优化的方法和系统。 该方法包括监视数据中心中的存储模块，服务器模块和交换机模块的负载，在负载超过负载阈值时检测过载状况，通过计划存储模块之间的分配迁移，结合服务器和存储虚拟化来解决存储过载问题， 地址服务器通过规划服务器模块之间的分配迁移来过载，通过规划服务器模块和存储模块之间的分配迁移组合来解决交换机过载，从而实现过载降级，并编排计划的分配迁移以减少数据中心的过载状况。

公开(公告)号：US08341623B2

公开(公告)日：2012-12-25

申请号：US11752292

申请日：2007-05-22

申请人： Madhukar R. Korupolu ,  Aameek Singh ,  Bhuvan Bamba ,  Prashant Pandey ,  Kaladhar Voruganti

发明人： Madhukar R. Korupolu ,  Aameek Singh ,  Bhuvan Bamba ,  Prashant Pandey ,  Kaladhar Voruganti

IPC分类号： G06F9/455

CPC分类号： G06F9/5066 ,  G06F9/5077 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/101 ,  H04L67/1021 ,  H04L67/1023 ,  H04L67/1097

摘要： A storage placement planning system receives a resource graph describing SAN's resources and virtual machine applications requiring a particular amount of a processing resource element and a storage resource element. The system then determines a coupled placement of the processing element and storage element for each of the applications on a coupled pair of the resource nodes based on a specified throughput and a distance factor between coupled pairs of resource nodes. The coupled placement is determined using an algorithm that implements a cost function that determines affinities between processing nodes and storage nodes for each of said applications of a particular workload. The coupled placement for each of said applications identifies the particular amount of processing resource element placed on a first node for providing a processing resource and the particular amount of storage resource element placed on a second node for providing a storage resource for that application.

摘要翻译： 存储布局规划系统接收描述SAN的资源和虚拟机应用的资源图，该应用需要特定数量的处理资源元素和存储资源元素。 然后，系统基于指定的吞吐量和耦合的资源节点对之间的距离因子，确定在耦合的资源节点对上的每个应用的处理元件和存储元件的耦合放置。 使用实现成本函数的算法确定耦合放置，所述成本函数确定特定工作负载的每个所述应用的处理节点和存储节点之间的亲和度。 用于每个所述应用的耦合放置识别放置在第一节点上的处理资源元素的特定量，用于提供处理资源以及放置在第二节点上的特定数量的存储资源元素，以为该应用提供存储资源。

公开(公告)号：US08230069B2

公开(公告)日：2012-07-24

申请号：US12042233

申请日：2008-03-04

申请人： Madhukar R. Korupolu

发明人： Madhukar R. Korupolu

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L67/1008 ,  H04L67/1002 ,  H04L67/1097

摘要： A method and system selecting a target physical machine for a virtual machine (VM) migration is provided. Selecting a target physical machine for a VM migration involves determining storage volume connectivity and spare path capacity of one or more candidate physical machines, and preferentially selecting among the candidate physical machines a migration target with storage volume connectivity and spare path capacity to satisfy storage volume access requirements of the VM.

摘要翻译： 提供了一种选择虚拟机（VM）迁移的目标物理机器的方法和系统。 选择用于VM迁移的目标物理机器涉及确定一个或多个候选物理机器的存储卷连接性和备用路径容量，并且优先在候选物理机中选择具有存储卷连接性和备用路径容量的迁移目标以满足存储卷访问 VM的要求。

公开(公告)号：US20090006799A1

公开(公告)日：2009-01-01

申请号：US11768604

申请日：2007-06-26

申请人： Madhukar R. Korupolu ,  Konstantinos Magoutis ,  Kaladhar Voruganti

发明人： Madhukar R. Korupolu ,  Konstantinos Magoutis ,  Kaladhar Voruganti

IPC分类号： G06F12/02

CPC分类号： G06F3/0644 ,  G06F3/0608 ,  G06F3/0631 ,  G06F3/067

摘要： Techniques are disclosed for optimizing volume allocation on storage controllers that may have varying degrees of control over directing storage on ranks of pools attached storage components. A performance-based volume allocation algorithm can optimize allocation for such various controllers in a smooth, uniform manner allowing changes from one degree of control to another without incurring costly code changes and re-architecting costs. Where control is not available a surrogate set of possible ranks where the allocation could be made is developed and employed to calculate an adjusted utilization cost. In turn, the adjusted utilization cost is used to calculate a space limit value limited by a target performance threshold.

摘要翻译： 公开了用于优化存储控制器上的卷分配的技术，其可以对连接存储组件的池的排列指示存储具有不同程度的控制。 基于性能的卷分配算法可以以平滑，均匀的方式优化这些各种控制器的分配，从而允许从一个程度的控制到另一个控制的变化，而不会导致昂贵的代码更改和重新构建成本。 在无法获得控制权的情况下，开发并采用可替代排列的可替代排列来计算调整后的利用成本。 反过来，调整后的利用成本用于计算受目标绩效阈值限制的空间限制值。

公开(公告)号：US07464078B2

公开(公告)日：2008-12-09

申请号：US11259608

申请日：2005-10-25

申请人： Stephen Dill ,  Madhukar R. Korupolu ,  Andrew S. Tomkins

发明人： Stephen Dill ,  Madhukar R. Korupolu ,  Andrew S. Tomkins

IPC分类号： G06F17/30

CPC分类号： G06F17/30719 ,  Y10S707/99932 ,  Y10S707/99933

摘要： A by-line extraction method detects a set of potential headlines from a title meta-tag of a crawled document, selects a candidate headline from the set of potential headlines, and extracts the by-line information from the document using the location of the selected candidate headline. The method constructs the set of potential headlines based on the title meta-tag. The method selects a candidate headline by evaluating the set of potential headlines in order of the lengths of the potential headlines. The method extracts the by-line information from the document by using the location of the selected candidate headline to extract a string representing a date, a name, or a source located within a minimum distance from the location of the potential headline.

摘要翻译： 逐行提取方法从爬行文档的标题元标签中检测潜在的标题集合，从潜在标题集合中选择候选标题，并使用所选择的位置从文档中提取副线信息 候选人标题。 该方法基于标题元标签构建潜在标题集。 该方法通过以潜在标题的长度的顺序评估潜在标题集来选择候选标题。 该方法通过使用所选择的候选标题的位置来提取来自文档的旁路信息，以提取表示距离潜在标题的位置的最小距离内的日期，名称或源的字符串。