公开(公告)号：US20090138101A1

公开(公告)日：2009-05-28

申请号：US12129787

申请日：2008-05-30

申请人： Larry Earl DAVIS ,  Milton H. Hernandez Moreno ,  Prashant Pradhan ,  Debanjan Saha ,  Anees Shaikh

发明人： Larry Earl DAVIS ,  Milton H. Hernandez Moreno ,  Prashant Pradhan ,  Debanjan Saha ,  Anees Shaikh

IPC分类号： G05B17/00

CPC分类号： G06F11/008 ,  G06Q10/06

摘要： A method is provided. The method includes the steps of: generating a model of an information technology process, wherein the process comprises a plurality of process steps and wherein the model identifies resources associated with the process; identifying dependencies on the resources for at least one process step or the plurality of process steps; perturbing the model; assessing an impact of the perturbation on the model; and reducing the impact of the perturbation on the model by utilizing at least one remedial action.

摘要翻译： 提供了一种方法。 该方法包括以下步骤：生成信息技术过程的模型，其中所述过程包括多个处理步骤，并且其中所述模型识别与所述过程相关联的资源; 识别对于至少一个处理步骤或多个处理步骤的资源的依赖性; 干扰模型; 评估扰动对模型的影响; 并通过利用至少一个补救措施减少扰动对模型的影响。

公开(公告)号：US20070282649A1

公开(公告)日：2007-12-06

申请号：US11446533

申请日：2006-06-02

申请人： Larry Earl Davis ,  Milton H.Hernandez Moreno ,  Prashant Pradhan ,  Debanjan Saha ,  Anees Shaikh

发明人： Larry Earl Davis ,  Milton H.Hernandez Moreno ,  Prashant Pradhan ,  Debanjan Saha ,  Anees Shaikh

IPC分类号： G06F9/44

CPC分类号： G06F11/008 ,  G06Q10/06

摘要： A method is provided. The method includes the steps of: generating a model of an information technology process, wherein the process comprises a plurality of process steps and wherein the model identifies resources associated with the process; identifying dependencies on the resources for at least one process step of the plurality of process steps; perturbing the model; assessing an impact of the perturbation on the model; and reducing the impact of the perturbation on the model by utilizing at least one remedial action.

摘要翻译： 提供了一种方法。 该方法包括以下步骤：生成信息技术过程的模型，其中所述过程包括多个处理步骤，并且其中所述模型识别与所述过程相关联的资源; 识别对所述多个处理步骤中的至少一个处理步骤的资源的依赖性; 干扰模型; 评估扰动对模型的影响; 并通过利用至少一个补救措施减少扰动对模型的影响。

公开(公告)号：US20090177690A1

公开(公告)日：2009-07-09

申请号：US11968993

申请日：2008-01-03

申请人： Sinem Guven ,  Gopal Sarma Pingali ,  Debanjan Saha ,  Ramendra Kumar Sahoo ,  Anees Shaikh

发明人： Sinem Guven ,  Gopal Sarma Pingali ,  Debanjan Saha ,  Ramendra Kumar Sahoo ,  Anees Shaikh

IPC分类号： G06F17/30

CPC分类号： G06Q30/02

摘要： An exemplary method of determining a set of optimal solutions for a problem includes the steps of determining a set of probable solutions for the problem; presenting the set of probable solutions to at least one human expert; receiving at least one selection by the at least one human expert of at least one solution from the set of probable solutions; and determining a set of optimal solutions from the set of probable solutions based at least in part on the at least one selection by the at least one human expert. The method may also include steps of presenting at least one of the set of probable solutions and the set of optimal solutions to at least another human expert; permitting the at least another human expert to select at least one solution from at least one of the set of probable solutions and the set of optimal solutions; and determining a set of optimal solutions from the set of probable solutions based at least in part on the at least one selection by the at least one human expert and the at least one selection by the at least another human expert.

摘要翻译： 确定问题的一组最优解的示例性方法包括以下步骤：确定该问题的可能解的集合; 向至少一位人类专家提供一套可能的解决方案; 由所述至少一个人类专家接收来自所述一组可能解决方案的至少一个解决方案的至少一个选择; 以及至少部分地基于所述至少一个人类专家的所述至少一个选择来从所述一组可能解决方案中确定一组最优解。 该方法还可以包括以下步骤：向至少另一人类专家呈现该组可能解和集合的最优解中的至少一个; 允许所述至少另一个人类专家从所述一组可能解和所述一组最优解中的至少一个中选择至少一个解; 以及至少部分地基于所述至少一个人类专家的至少一个选择和所述至少另一个人类专家的所述至少一个选择来从所述一组可能解决方案中确定一组最优解。

公开(公告)号：US20060230407A1

公开(公告)日：2006-10-12

申请号：US11100565

申请日：2005-04-07

申请人： Marcel-Catalin Rosu ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh

发明人： Marcel-Catalin Rosu ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh

IPC分类号： G06F9/46

CPC分类号： G06F9/5088 ,  G06F9/45558 ,  G06F2009/4557

摘要： A method (and system) for managing a distributed-memory parallel application running on multiple servers, includes dynamically moving a plurality of executable program components, where each of the plurality of executable program components are running on one of a plurality of virtual machines, using migration of the virtual machines between physical servers. The load balancing is operated based on a workload of each of the virtual machines and servers, where a virtual machine, or a plurality of virtual machines, are transferred to balance the workload between each of the servers.

公开(公告)号：US20050108386A1

公开(公告)日：2005-05-19

申请号：US10698126

申请日：2003-10-31

申请人： Arup Acharya ,  Debanjan Saha ,  Anees Shaikh

发明人： Arup Acharya ,  Debanjan Saha ,  Anees Shaikh

IPC分类号： G06F15/173 ,  H04L12/28 ,  H04L12/46

CPC分类号： H04L12/2898 ,  H04L12/2856 ,  H04L12/4633 ,  H04L12/4641 ,  H04L12/5692

摘要： The use of multi-homing to multiple network providers to improve performance of network applications is disclosed. In accordance with the present invention, a general purpose computer performs primary route control functions, without requiring a special route control device. Route selection is made in accordance with desired metrics which may include relevant to performance, availability, or cost.

摘要翻译： 披露了多归属对多个网络提供商的使用，以提高网络应用的性能。 根据本发明，通用计算机在不需要特殊的路径控制装置的情况下，执行主路线控制功能。 路由选择是根据可能包括与性能，可用性或成本相关的期望度量进行的。

公开(公告)号：US08412809B2

公开(公告)日：2013-04-02

申请号：US11923018

申请日：2007-10-24

申请人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh ,  Chang-Hao Tsai

发明人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh ,  Chang-Hao Tsai

IPC分类号： G06F15/173 ,  G06F7/00 ,  H04L12/28

CPC分类号： H04L67/327 ,  H04L41/00 ,  H04L67/28

摘要： Method, apparatus and computer program product manage a plurality of networks with a single tenant network management tool using virtualization and implement control plane virtualization of the single tenant management tool; data storage virtualization of a data storage apparatus and network address virtualization of an available address range. A virtual machine may be implemented for each network of the plurality of networks to contain an instance of the single tenant management tool. In one implementation, a proxy is used to implement data storage virtualization. In another implementation, separate data storage is maintained for each network and data storage virtualization is achieved by managing the network protocol stack virtualization. The network address virtualization may be implemented using machine-level virtualization or operating-system-level virtualization.

摘要翻译： 方法，装置和计算机程序产品通过使用虚拟化的单个租户网络管理工具来管理多个网络，并实施单个租户管理工具的控制平面虚拟化; 数据存储设备的数据存储虚拟化和可用地址范围的网络地址虚拟化。 可以为多个网络中的每个网络实现虚拟机以包含单个租户管理工具的实例。 在一个实现中，代理用于实现数据存储虚拟化。 在另一个实现中，为每个网络维护单独的数据存储，并且通过管理网络协议栈虚拟化来实现数据存储虚拟化。 可以使用机器级虚拟化或操作系统级虚拟化来实现网络地址虚拟化。

公开(公告)号：US20090113243A1

公开(公告)日：2009-04-30

申请号：US11925077

申请日：2007-10-26

申请人： Hai HUANG ,  Raymond B. Jennings, III ,  Yaoping Ruan ,  Debanjan Saha ,  Ramendra K. Sahoo ,  Sambit Sahu ,  Anees Shaikh

发明人： Hai HUANG ,  Raymond B. Jennings, III ,  Yaoping Ruan ,  Debanjan Saha ,  Ramendra K. Sahoo ,  Sambit Sahu ,  Anees Shaikh

IPC分类号： G06F11/30 ,  G06F11/26

CPC分类号： G06F11/0709 ,  G06F11/079 ,  G06F11/2257

摘要： Method, apparatus and computer program product are configured to perform computer monitoring activities; to collect information regarding computer system status during the computer monitoring activities; to detect a problem in dependence on the information collected during the computer monitoring activities; and to determine whether to launch a diagnostic probe when the problem is detected. The monitoring activities may be performed on a periodic or event-driven basis. The determination whether to launch a diagnostic probe is based on a rule included in a hierarchy of rules. The hierarchy of rules is based on problem tickets; system logs; and computer system configuration information.

摘要翻译： 方法，装置和计算机程序产品被配置为执行计算机监控活动; 在计算机监控活动期间收集有关计算机系统状态的信息; 根据计算机监控活动收集的信息检测问题; 并确定在检测到问题时是否启动诊断探针。 监视活动可以在周期性或事件驱动的基础上进行。 是否启动诊断探测的确定是基于规则层次结构中包含的规则。 规则层次是基于问题票; 系统日志; 和计算机系统配置信息。

公开(公告)号：US20090113031A1

公开(公告)日：2009-04-30

申请号：US11923018

申请日：2007-10-24

申请人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh ,  Chang-Hao Tsai

发明人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees Shaikh ,  Chang-Hao Tsai

IPC分类号： G06F15/173

CPC分类号： H04L67/327 ,  H04L41/00 ,  H04L67/28

摘要： Method, apparatus and computer program product manage a plurality of networks with a single tenant network management tool using virtualization and implement control plane virtualization of the single tenant management tool; data storage virtualization of a data storage apparatus and network address virtualization of an available address range. A virtual machine may be implemented for each network of the plurality of networks to contain an instance of the single tenant management tool. In one implementation, a proxy is used to implement data storage virtualization. In another implementation, separate data storage is maintained for each network and data storage virtualization is achieved by managing the network protocol stack virtualization. The network address virtualization may be implemented using machine-level virtualization or operating-system-level virtualization.

摘要翻译： 方法，装置和计算机程序产品通过使用虚拟化的单个租户网络管理工具来管理多个网络，并实施单个租户管理工具的控制平面虚拟化; 数据存储设备的数据存储虚拟化和可用地址范围的网络地址虚拟化。 可以为多个网络中的每个网络实现虚拟机以包含单个租户管理工具的实例。 在一个实现中，代理用于实现数据存储虚拟化。 在另一个实现中，为每个网络维护单独的数据存储，并且通过管理网络协议栈虚拟化来实现数据存储虚拟化。 可以使用机器级虚拟化或操作系统级虚拟化来实现网络地址虚拟化。

公开(公告)号：US20080165683A1

公开(公告)日：2008-07-10

申请号：US11619792

申请日：2007-01-04

申请人： Debanjan Saha ,  Zon-Yin Shae ,  Anees Shaikh ,  Kunwadee Sripanidkulchai

发明人： Debanjan Saha ,  Zon-Yin Shae ,  Anees Shaikh ,  Kunwadee Sripanidkulchai

IPC分类号： G08C15/00

CPC分类号： H04L45/00 ,  H04L45/22 ,  H04L45/306

摘要： The present invention provides a method, system and program product for enhancing communications between endpoints. Specifically, the present invention provides mechanisms (e.g., routing controllers either at a network or application layer) that negotiate and specify which network interface to use at each endpoint (both sending and receiving) in multi-homing interface environments. This approach allows the application traffic to be routed through these two specified network interfaces for the better end-to-end QoS. This network interfaces used can also be dynamic changed (e.g., in real-time) to adapt to changing conditions of the network links.

摘要翻译： 本发明提供一种用于增强端点之间的通信的方法，系统和程序产品。 具体地说，本发明提供了在多归属接口环境中协商和指定在每个端点（均发送和接收）使用哪个网络接口的机制（例如，在网络或应用层的路由控制器）。 这种方法允许应用程序流量通过这两个指定的网络接口进行路由，以获得更好的端到端QoS。 所使用的网络接口也可以动态地改变（例如，实时地）以适应网络链路的变化的条件。

公开(公告)号：US08601318B2

公开(公告)日：2013-12-03

申请号：US11925077

申请日：2007-10-26

申请人： Hai Huang ,  Raymond B. Jennings, III ,  Yaoping Ruan ,  Debanjan Saha ,  Ramendra K. Sahoo ,  Sambit Sahu ,  Anees Shaikh

发明人： Hai Huang ,  Raymond B. Jennings, III ,  Yaoping Ruan ,  Debanjan Saha ,  Ramendra K. Sahoo ,  Sambit Sahu ,  Anees Shaikh

IPC分类号： G06F11/00 ,  G06F11/07

CPC分类号： G06F11/0709 ,  G06F11/079 ,  G06F11/2257

摘要： Method, apparatus and computer program product are configured to perform computer monitoring activities; to collect information regarding computer system status during the computer monitoring activities; to detect a problem in dependence on the information collected during the computer monitoring activities; and to determine whether to launch a diagnostic probe when the problem is detected. The monitoring activities may be performed on a periodic or event-driven basis. The determination whether to launch a diagnostic probe is based on a rule included in a hierarchy of rules. The hierarchy of rules is based on problem tickets; system logs; and computer system configuration information.

摘要翻译： 方法，装置和计算机程序产品被配置为执行计算机监控活动; 在计算机监控活动期间收集有关计算机系统状态的信息; 根据计算机监控活动收集的信息检测问题; 并确定在检测到问题时是否启动诊断探针。 监视活动可以在周期性或事件驱动的基础上进行。 是否启动诊断探测的确定是基于规则层次结构中包含的规则。 规则层次是基于问题票; 系统日志; 和计算机系统配置信息。