公开(公告)号：US07853953B2

公开(公告)日：2010-12-14

申请号：US11140429

申请日：2005-05-27

申请人： Murthy V. Devarakonda ,  Daniel Manuel Dias ,  Graeme N. Dixon ,  Vijay K. Naik ,  Giovanni Pacifici ,  Nithya Rajamani ,  Daniela Rosu

发明人： Murthy V. Devarakonda ,  Daniel Manuel Dias ,  Graeme N. Dixon ,  Vijay K. Naik ,  Giovanni Pacifici ,  Nithya Rajamani ,  Daniela Rosu

IPC分类号： G06F9/46

CPC分类号： G06F9/5027 ,  G06F2209/509

摘要： Techniques for selectively off-loading workload across multiple data centers are disclosed. For example, a technique for processing a user request in accordance with a multiple data center environment comprises the following steps/operations. A user request is obtained at a first data center. The user request is classified based on one or more classification criterion. At least a portion of a workload associated with the classified user request is off-loaded to at least a second data center to be processed, wherein the off-loading step/operation is at least based on one or more administrative policies associated with at least one of the first data center and the second data center. The workload is processed such that the user request is at least substantially satisfied in accordance with a service level agreement for the requesting user.

摘要翻译： 公开了用于跨多个数据中心选择性地卸载工作负载的技术。 例如，根据多数据中心环境处理用户请求的技术包括以下步骤/操作。 在第一数据中心获得用户请求。 基于一个或多个分类标准对用户请求进行分类。 与分类用户请求相关联的工作负载的至少一部分被卸载到要处理的至少第二数据中心，其中卸载步骤/操作至少基于与至少相关联的一个或多个管理策略 第一个数据中心和第二个数据中心之一。 处理工作量使得用户请求至少基于针对请求用户的服务级别协议而基本上满足。

公开(公告)号：US20080235761A1

公开(公告)日：2008-09-25

申请号：US12131358

申请日：2008-06-02

申请人： Mircea Simion Ioan Avram ,  Asit Dan ,  Daniela Rosu ,  Andrew Neil Trossman

发明人： Mircea Simion Ioan Avram ,  Asit Dan ,  Daniela Rosu ,  Andrew Neil Trossman

IPC分类号： H04L9/00

CPC分类号： H04L63/102 ,  G06F21/6218 ,  G06Q10/06 ,  Y02P90/86

摘要： A system and method for disseminating policies to multiple policy-based components includes a policy producer which generates a group of policies to be enforced. A policy disseminator classifies each policy with a type, and for each policy type, the policy disseminator identifies policy-based components that handle a corresponding policy type. The policy disseminator sends specific policy types from the group of policies to each policy-based component that can handle that specific policy type.

摘要翻译： 将策略传播到多个基于策略的组件的系统和方法包括生成一组要执行的策略的策略生成器。 策略传播者将每个策略分类为一种类型，对于每种策略类型，策略传播者将识别处理相应策略类型的基于策略的组件。 策略传播者将策略类型从策略组发送到可以处理该特定策略类型的每个基于策略的组件。

公开(公告)号：US07395279B2

公开(公告)日：2008-07-01

申请号：US10715237

申请日：2003-11-17

申请人： Arun Kwangil Iyengar ,  Richard P. King ,  Lakshmish Macheeri Ramaswamy ,  Daniela Rosu ,  Karen Witting

发明人： Arun Kwangil Iyengar ,  Richard P. King ,  Lakshmish Macheeri Ramaswamy ,  Daniela Rosu ,  Karen Witting

IPC分类号： G06F17/30 ,  G06F12/00

CPC分类号： G06F17/30215 ,  Y10S707/99932 ,  Y10S707/99952

摘要： A system and method for maintaining consistency in a system where multiple copies of an object may exist is provided for maintaining consistent copies. Consistency is maintained using a plurality of consistency policies in which at least one consistency policy results in different performance than a second consistency policy. A consistency policy is selected from the plurality consistency policies for each object to improve system performance.

摘要翻译： 提供用于维持一个对象的多个副本可能存在的系统中的一致性的系统和方法，用于维持一致的副本。 使用多个一致性策略维护一致性，其中至少一个一致性策略导致与第二一致性策略不同的性能。 从每个对象的多个一致性策略中选择一致性策略以提高系统性能。

公开(公告)号：US20060271544A1

公开(公告)日：2006-11-30

申请号：US11140429

申请日：2005-05-27

申请人： Murthy Devarakonda ,  Daniel Dias ,  Graeme Dixon ,  Vijay Naik ,  Giovanni Pacifici ,  Nithya Rajamani ,  Daniela Rosu

发明人： Murthy Devarakonda ,  Daniel Dias ,  Graeme Dixon ,  Vijay Naik ,  Giovanni Pacifici ,  Nithya Rajamani ,  Daniela Rosu

IPC分类号： G06F17/30

CPC分类号： G06F9/5027 ,  G06F2209/509

摘要： Techniques for selectively off-loading workload across multiple data centers are disclosed. For example, a technique for processing a user request in accordance with a multiple data center environment comprises the following steps/operations. A user request is obtained at a first data center. The user request is classified based on one or more classification criterion. At least a portion of a workload associated with the classified user request is off-loaded to at least a second data center to be processed, wherein the off-loading step/operation is at least based on one or more administrative policies associated with at least one of the first data center and the second data center. The workload is processed such that the user request is at least substantially satisfied in accordance with a service level agreement for the requesting user.

摘要翻译： 公开了用于跨多个数据中心选择性地卸载工作负载的技术。 例如，根据多数据中心环境处理用户请求的技术包括以下步骤/操作。 在第一数据中心获得用户请求。 基于一个或多个分类标准对用户请求进行分类。 与分类用户请求相关联的工作负载的至少一部分被卸载到要处理的至少第二数据中心，其中卸载步骤/操作至少基于与至少相关联的一个或多个管理策略 第一个数据中心和第二个数据中心之一。 处理工作量使得用户请求至少基于针对请求用户的服务级别协议而基本上满足。

公开(公告)号：US06317774B1

公开(公告)日：2001-11-13

申请号：US08781106

申请日：1997-01-09

申请人： Michael B. Jones ,  Richard P. Draves, Jr. ,  Daniela Rosu ,  Marcel-Catalin Rosu

发明人： Michael B. Jones ,  Richard P. Draves, Jr. ,  Daniela Rosu ,  Marcel-Catalin Rosu

IPC分类号： G06F900

CPC分类号： G06F9/4887

摘要： The present invention provides predictable scheduling of programs using a repeating precomputed schedule. In a preferred embodiment, a scheduler accesses an activity scheduling graph. The activity scheduling graph is comprised of nodes each representing a recurring execution interval, and has one root, one or more leaves, and at least one path from the root to each leaf. Each node is on at least one path from the root to a leaf, and the number of times the execution interval represented by each node occurs during the traversal of the graph is equal to the number of paths from the root to a leaf that the node is on. Each node has associated with it an execution interval length, and is adapted to being dedicated to executing the threads of a single activity. The scheduler first selects a current node within the accessed scheduling graph. When the processor becomes available to execute threads, the scheduler advances from the current node to a new current node in accordance with a root-to-leaf traversal of the scheduling graph. After advancing to the new current node, the scheduler executes one or more threads of the activity to which the new current node is dedicated for the execution interval length associated with the new current node. In a further preferred embodiment, the scheduler allocates specific iterations through specific nodes to satisfy the constraints submitted by threads.

摘要翻译： 本发明使用重复的预先计算的进度来提供程序的可预测的调度。 在优选实施例中，调度器访问活动调度图。 活动调度图由每个表示循环执行间隔的节点组成，并且具有一个根，一个或多个叶以及从根到每个叶的至少一个路径。 每个节点在从根到叶的至少一个路径上，并且在图的遍历期间发生由每个节点表示的执行间隔的次数等于从根到叶的路径的数量，该节点 是在。 每个节点与其相关联的执行间隔长度，并且适于专用于执行单个活动的线程。 调度器首先选择所访问的调度图中的当前节点。 当处理器可用于执行线程时，调度器将根据调度图的根到叶遍历从当前节点前进到新的当前节点。 在进入新的当前节点之后，调度器执行新的当前节点专用于与新的当前节点相关联的执行间隔长度的活动的一个或多个线程。 在另一优选实施例中，调度器通过特定节点分配特定迭代以满足线程提交的约束。

公开(公告)号：US09135056B2

公开(公告)日：2015-09-15

申请号：US13592067

申请日：2012-08-22

申请人： Shang Q. Guo ,  Ramesh S. Palakodeti ,  Rajeev Puri ,  Daniela Rosu ,  Cashchakanithara Venugopal ,  Frederick Y. Wu ,  Sai Zeng

发明人： Shang Q. Guo ,  Ramesh S. Palakodeti ,  Rajeev Puri ,  Daniela Rosu ,  Cashchakanithara Venugopal ,  Frederick Y. Wu ,  Sai Zeng

IPC分类号： G06F9/46 ,  G06F9/48 ,  H04L12/24

CPC分类号： G06F9/468 ,  G06F9/4843 ,  H04L41/22 ,  H04L41/28

摘要： Distributed execution of commands and scripts may comprise a script execution manager having access to a library of executable objects comprising at least one or more of commands or scripts or combination of commands and scripts. A script execution console may be operable to present a graphical user interface for selecting an executable object from the library to execute and for selecting one or more managed computers, on which to execute the selected executable object. The script execution console may be further operable to present a dynamically updated collation of results from execution of the selected executable object. One or more script execution agents may be operable to run on the selected respective one or more managed computers and further operable to communicate with the script execution manager.

摘要翻译： 命令和脚本的分布式执行可以包括脚本执行管理器，其具有对包括命令或脚本中的至少一个或多个或命令和脚本的组合的可执行对象库的访问。 脚本执行控制台可以用于呈现用于从库中选择可执行对象以执行和用于选择一个或多个被管理的计算机的图形用户界面，在其上执行所选择的可执行对象。 脚本执行控制台可以进一步可操作以从执行所选择的可执行对象呈现动态更新的结果排序规则。 一个或多个脚本执行代理可以可操作以在所选择的相应的一个或多个受管计算机上运行，​​并且还可操作以与脚本执行管理器通信。

公开(公告)号：US08141130B2

公开(公告)日：2012-03-20

申请号：US12131358

申请日：2008-06-02

申请人： Mircea Simion Ioan Avram ,  Asit Dan ,  Daniela Rosu ,  Andrew Neil Trossman

发明人： Mircea Simion Ioan Avram ,  Asit Dan ,  Daniela Rosu ,  Andrew Neil Trossman

IPC分类号： H04L29/06

CPC分类号： H04L63/102 ,  G06F21/6218 ,  G06Q10/06 ,  Y02P90/86

摘要： A system and method for disseminating policies to multiple policy-based components includes a policy producer which generates a group of policies to be enforced. A policy disseminator classifies each policy with a type, and for each policy type, the policy disseminator identifies policy-based components that handle a corresponding policy type. The policy disseminator sends specific policy types from the group of policies to each policy-based component that can handle that specific policy type.

摘要翻译： 将策略传播到多个基于策略的组件的系统和方法包括生成一组要执行的策略的策略生成器。 策略传播者将每个策略分类为一种类型，对于每种策略类型，策略传播者将识别处理相应策略类型的基于策略的组件。 策略传播者将策略类型从策略组发送到可以处理该特定策略类型的每个基于策略的组件。

公开(公告)号：US20090292825A1

公开(公告)日：2009-11-26

申请号：US12533505

申请日：2009-07-31

申请人： Daniela Rosu ,  Marcel C. Rosu

发明人： Daniela Rosu ,  Marcel C. Rosu

IPC分类号： G06F15/16

CPC分类号： H04L69/02

摘要： An embodiment of the invention transfers content between one or more input streams and one or more output streams via an application running on a host system. A kernel-level service is provided which is adapted to perform application-specific processing and which attends to transfer of content from at least one input stream to at least one output stream. With the kernel-level service, an operation is performed for the collection of at least one input stream and at least one output stream via: performing application-specific processing; and attending to the transfer of content from at least one input stream to at least one output stream.

摘要翻译： 本发明的实施例经由在主机系统上运行的应用在一个或多个输入流与一个或多个输出流之间传送内容。 提供了内核级服务，其适于执行特定于应用程序的处理，并且其涉及将内容从至少一个输入流传输到至少一个输出流。 利用内核级服务，通过执行特定于应用的处理来执行至少一个输入流和至少一个输出流的收集的操作; 并且考虑将内容从至少一个输入流传输到至少一个输出流。

公开(公告)号：US20080256299A1

公开(公告)日：2008-10-16

申请号：US12142886

申请日：2008-06-20

申请人： Arun Kwangil Iyengar ,  Richard P. King ,  Lakshmish Macheeri Ramaswamy ,  Daniela Rosu ,  Karen Witting

发明人： Arun Kwangil Iyengar ,  Richard P. King ,  Lakshmish Macheeri Ramaswamy ,  Daniela Rosu ,  Karen Witting

IPC分类号： G06F12/08 ,  G06F12/00

CPC分类号： G06F16/1844 ,  Y10S707/99932 ,  Y10S707/99952

摘要： A system and method for maintaining consistency in a system where multiple copies of an object may exist is provided for maintaining consistent copies. Consistency is maintained using a plurality of consistency policies in which at least one consistency policy results in different performance than a second consistency policy. A consistency policy is selected from the plurality consistency policies for each object to improve system performance.

摘要翻译： 提供用于维持一个对象的多个副本可能存在的系统中的一致性的系统和方法，用于维持一致的副本。 使用多个一致性策略维护一致性，其中至少一个一致性策略导致与第二一致性策略不同的性能。 从每个对象的多个一致性策略中选择一致性策略以提高系统性能。

公开(公告)号：US20080235065A1

公开(公告)日：2008-09-25

申请号：US12133449

申请日：2008-06-05

申请人： Asit Dan ,  Robert Filepp ,  Kavitha Ranganathan ,  Daniela Rosu

发明人： Asit Dan ,  Robert Filepp ,  Kavitha Ranganathan ,  Daniela Rosu

IPC分类号： G06Q10/00

CPC分类号： G06F9/5027 ,  G06F2209/5013 ,  G06F2209/5014 ,  G06Q10/02

摘要： The present invention concerns methods and apparatus for implementing a multi-user advance reservation system where reservations are specified in terms of flexible constraints, inflexible constraints and business values. The specification of reservations in this manner allows an entity managing the reservation system to arbitrate among reservations received from a user population with a view toward maximizing business value across the user population. In methods and apparatus of the present invention, penalties and rewards associated with various reservation outcomes can be specified in reservations to assist in business value maximization. In an example, a reservation having a low business value may be declined when there is a significant possibility that a reservation having a high business would be submitted during the pendency of service delivery to the user issuing the reservation with a low business value.

摘要翻译： 本发明涉及用于实现多用户提前预约系统的方法和装置，其中根据灵活的约束，不灵活的约束和业务价值来规定保留。 以这种方式的保留的规定允许管理预留系统的实体在从用户群体接收的预定之间进行仲裁，以期跨越用户群体最大化业务价值。 在本发明的方法和装置中，可以在保留中指定与各种保留结果相关联的惩罚和报酬以帮助商业价值最大化。 在一个例子中，如果在服务提供期间提交具有较高业务的预约的可能性很低的商业价值低的预约可能被拒绝给发行具有低商业价值的预约的用户。