公开(公告)号：US07111038B2

公开(公告)日：2006-09-19

申请号：US10115499

申请日：2002-04-03

申请人： Michael E. Baskey ,  James C. Fletcher ,  Bala Rajaraman ,  Anthony R. Sager

发明人： Michael E. Baskey ,  James C. Fletcher ,  Bala Rajaraman ,  Anthony R. Sager

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/2823 ,  H04L29/06 ,  H04L67/28 ,  H04L69/329

摘要： An application server running an SNA application includes a TN3270 server. Performance of the application server is enhanced by relocating away from the application server the conversion of data between ASCII and EBCDIC, as well as command scanning and packaging. The relocating can take the form of, for example, a browser plug-in at the client or elsewhere. In addition, the client is able to carry on communications with the application server over a standard port by logically situating a communication server between the client and the application server. The client communicates with the communication server over the standard port, while the communication server forwards the communications to the application server over a non-standard port.

公开(公告)号：US08904204B2

公开(公告)日：2014-12-02

申请号：US13538830

申请日：2012-06-29

申请人： James C. Fletcher ,  Bala Rajaraman

发明人： James C. Fletcher ,  Bala Rajaraman

IPC分类号： G06F1/32

CPC分类号： G06F9/54 ,  G06F9/5094 ,  Y02D10/22

摘要： Systems, methods and computer program products manage computing resources for a system. A system includes a set of processors having multiple processor cores present in the computer system, where the processor cores form an aggregated set of processor cores for the system. A dependency analyzer determines dependencies among a set of workload components executing on the set of processor cores. A policy includes rules associated with managing one or more of power consumption, heat production, operating cost or workload balancing for the set of aggregated processor cores. In response to a workload event, a management component sets a state of one or more of the processor cores in accordance with the workload event, the policy and the set of dependencies.

摘要翻译： 系统，方法和计算机程序产品管理系统的计算资源。 系统包括一组处理器，其具有存在于计算机系统中的多个处理器核心，其中处理器核心形成用于该系统的一组聚合处理器核心。 依赖关系分析器确定在一组处理器核心上执行的一组工作负载组件之间的依赖关系。 策略包括与管理聚合处理器核心集合的功耗，热量生产，运营成本或工作负载平衡中的一个或多个相关联的规则。 响应于工作负载事件，管理组件根据工作负载事件，策略和依赖关系集来设置一个或多个处理器核心的状态。

公开(公告)号：US20140006749A1

公开(公告)日：2014-01-02

申请号：US13538830

申请日：2012-06-29

申请人： James C. Fletcher ,  Bala Rajaraman

发明人： James C. Fletcher ,  Bala Rajaraman

IPC分类号： G06F15/76

CPC分类号： G06F9/54 ,  G06F9/5094 ,  Y02D10/22

摘要： Systems, methods and computer program products manage computing resources for a system. A system includes a set of processors having multiple processor cores present in the computer system, where the processor cores form an aggregated set of processor cores for the system. A dependency analyzer determines dependencies among a set of workload components executing on the set of processor cores. A policy includes rules associated with managing one or more of power consumption, heat production, operating cost or workload balancing for the set of aggregated processor cores. In response to a workload event, a management component sets a state of one or more of the processor cores in accordance with the workload event, the policy and the set of dependencies.

摘要翻译： 系统，方法和计算机程序产品管理系统的计算资源。 系统包括一组处理器，其具有存在于计算机系统中的多个处理器核心，其中处理器核心形成用于该系统的一组聚合处理器核心。 依赖关系分析器确定在一组处理器核心上执行的一组工作负载组件之间的依赖关系。 策略包括与管理聚合处理器核心集合的功耗，热量生产，运营成本或工作负载平衡中的一个或多个相关联的规则。 响应于工作负载事件，管理组件根据工作负载事件，策略和依赖关系集来设置一个或多个处理器核心的状态。

公开(公告)号：US08549172B2

公开(公告)日：2013-10-01

申请号：US11208298

申请日：2005-08-19

申请人： Carl Shawn Kessler ,  Giovanni Lanfranchi ,  David Bruce Lindquist ,  Bala Rajaraman

发明人： Carl Shawn Kessler ,  Giovanni Lanfranchi ,  David Bruce Lindquist ,  Bala Rajaraman

IPC分类号： G06F15/16 ,  G06F3/00

CPC分类号： H04L67/34 ,  H04L67/322 ,  H04L67/325

摘要： A method, computer program product and network management server for distributing software. The network management server receives a request to deploy an application on a designated target client station at a designated scheduled time. The network management server determines whether to deploy the application on the designated target client station at the designated time based on the resource state of the systems involved in the deployment of the software (e.g., processor usage of the network management server, processor usage of the target client station) as well as the environmental conditions (e.g., bandwidth usage, time of day pricing for connectivity at scheduled time, work orders on the target client station). By taking into consideration the dynamic resource state of the systems involved in the deployment of the software as well as the environmental conditions, software may be deployed on the client stations by the network management server more effectively.

摘要翻译： 一种用于分发软件的方法，计算机程序产品和网络管理服务器。 网络管理服务器在指定的预定时间接收在指定的目标客户端站上部署应用的请求。 网络管理服务器根据软件部署中涉及的系统的资源状态，确定是否在指定的时间，在指定的目标客户端上部署应用（例如，网络管理服务器的处理器使用情况， 目标客户端）以及环境条件（例如，带宽使用情况，预定时间连接的定时时间，目标客户端的工作单）。 通过考虑软件部署所涉及的系统的动态资源状态以及环境条件，可以更有效地通过网络管理服务器在客户站上部署软件。

公开(公告)号：US07647523B2

公开(公告)日：2010-01-12

申请号：US10170300

申请日：2002-06-12

申请人： David B. Lindquist ,  Bala Rajaraman ,  Yih-Shin Tan ,  Brad B. Topol

发明人： David B. Lindquist ,  Bala Rajaraman ,  Yih-Shin Tan ,  Brad B. Topol

IPC分类号： G06F11/00

CPC分类号： G06F9/5055 ,  H04L67/02 ,  H04L67/322

摘要： A computing services grid. The grid can include a service desk coupled to one or more computing service instances. Each service instance can conform to an interface which is common to all service instances in the grid. A routing component can be disposed in the grid. Specifically, the routing component can route individual service requests to individual ones of the service instances. An instance selection service is used to satisfy QoS characteristics associated with the requester of the service. The grid further can include a service instance monitoring component. The monitoring component can monitor the performance of individual service instances charged with processing individual service requests. Fail-over logic can be configured to re-route service requests from selected service instances to others of the service instances where the monitoring component detects a fail-over condition in the selected service instances. In that regard, fail-over conditions can include error conditions and a performance deficiency conditions in which the performance of a selected service instance lags behind guaranteed levels of performance.

摘要翻译： 一个计算服务网格。 网格可以包括耦合到一个或多个计算服务实例的服务台。 每个服务实例都可以符合网格中所有服务实例共同的接口。 路由组件可以放置在网格中。 具体来说，路由组件可以将各个服务请求路由到服务实例中的各个服务请求。 实例选择服务用于满足与服务请求者相关联的QoS特性。 网格还可以包括服务实例监视组件。 监控组件可以监视处理单个服务请求所收取的各个服务实例的性能。 故障切换逻辑可以配置为将服务请求从所选服务实例重新路由到服务实例的其他监视组件检测到所选服务实例中的故障转移条件。 在这方面，故障转移条件可能包括错误条件和性能缺陷条件，其中所选服务实例的性能落后于保证的性能级别。

公开(公告)号：US20120204187A1

公开(公告)日：2012-08-09

申请号：US13023159

申请日：2011-02-08

申请人： Gerd Breiter ,  David B. Lindquist ,  Vijay K. Naik ,  Bala Rajaraman ,  Holger Reinhardt ,  Marc-Thomas H. Schmidt ,  Yih-Shin Tan

发明人： Gerd Breiter ,  David B. Lindquist ,  Vijay K. Naik ,  Bala Rajaraman ,  Holger Reinhardt ,  Marc-Thomas H. Schmidt ,  Yih-Shin Tan

IPC分类号： G06F9/46 ,  G06F15/173

CPC分类号： G06F9/5072 ,  G06F2209/508 ,  G06F2209/509

摘要： A method, apparatus, and computer program product for managing a workload in a hybrid cloud. It is determined whether first data processing resources processing a portion of a workload are overloaded. Responsive to a determination that the first data processing resources are overloaded, second data processing resources are automatically provisioned and the portion of the workload is automatically moved to the second data processing resources for processing. The second data processing resources are data processing resources that are provided as a service on the hybrid cloud. Processing of a first portion of a workload being processed on first data processing resources of a hybrid cloud are monitored simultaneously with monitoring processing of a second portion of the workload being processed on second data processing resources of the hybrid cloud. The workload may be allocated automatically between the first portion and the second portion responsive to the simultaneous monitoring.

摘要翻译： 一种用于管理混合云中的工作负载的方法，装置和计算机程序产品。 确定处理一部分工作负载的第一数据处理资源是否过载。 响应于第一数据处理资源过载的确定，自动地提供第二数据处理资源，并且将部分工作量自动移动到第二数据处理资源进行处理。 第二数据处理资源是作为混合云上的服务提供的数据处理资源。 在对混合云的第二数据处理资源进行正在处理的工作负载的第二部分的监视处理的监视处理的同时监视对在混合云的第一数据处理资源上处理的工作负载的第一部分的处理。 响应于同时监视，可以在第一部分和第二部分之间自动分配工作量。

公开(公告)号：US5920703A

公开(公告)日：1999-07-06

申请号：US802597

申请日：1997-02-19

申请人： Scott Allan Campbell ,  Dale C. Gugliotta ,  Lynn Douglas Long ,  Masashi E. Miyake ,  Linwood Hugh Overby, Jr. ,  Bala Rajaraman

发明人： Scott Allan Campbell ,  Dale C. Gugliotta ,  Lynn Douglas Long ,  Masashi E. Miyake ,  Linwood Hugh Overby, Jr. ,  Bala Rajaraman

IPC分类号： G06F13/00 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04L29/10 ,  G06F13/14

CPC分类号： H04L29/06 ,  H04L49/90 ,  H04L69/22 ,  H04L69/32

摘要： Management of the processing of relatively large data objects in a communications stack having multiple layers improves the performance in a communications system in preparing relatively large data objects for transmission across a communications network. This reduces or eliminates data movement and copying during segmentation of the relatively large data objects into relatively small data objects, and appendage of headers to the relatively small data object segments during processing in the communications stack. A shared storage manager creates and controls multiple tokens representing multiple images of portions of the relatively large data objects to enable separate scheduling of the multiple images from the same storage unit or buffer to be passed from one layer in a communications stack to the next lower layer in the communications stack. The large data object is segmented into a plurality of relatively small data object segments at one or more of the layers in the communications stack. When dictated by the communications stack, header segments are also created for each relatively small data object segment. Each header segment contains specific information for the relatively small data object segment to which the header corresponds. A separate buffer list is generated by the communications stack for each relatively small data object segment and for each corresponding header segment.

摘要翻译： 在具有多个层的通信栈中处理相对大的数据对象的管理改进了通信系统中准备相对大的数据对象以在通过通信网络传输的性能。 这在相对较大的数据对象分割成相对较小的数据对象期间减少或消除数据移动和复制，以及在通信堆栈中的处理期间将标题附加到相对较小的数据对象段。 共享存储管理器创建和控制代表相对较大数据对象的部分的多个映像的多个令牌，以允许从通信栈中的一个层传递到下一个下层的相同存储单元或缓冲区的多个映像的单独调度 在通信堆栈。 大数据对象在通信堆栈中的一个或多个层被分割成多个相对小的数据对象段。 当由通信栈指定时，也为每个相对较小的数据对象段创建报头段。 每个标题段包含标题对应的较小数据对象段的特定信息。 对于每个相对较小的数据对象段和每个对应的标题段，由通信栈生成单独的缓冲器列表。

公开(公告)号：US5802310A

公开(公告)日：1998-09-01

申请号：US655720

申请日：1996-05-30

申请人： Bala Rajaraman

发明人： Bala Rajaraman

IPC分类号： H04L12/56 ,  G06F13/38

CPC分类号： H04L49/9078 ,  H04L49/90

摘要： Data transfer from an application at a node of a network to a queue for a data channel is disabled when the amount of queued data in the queue is greater than a first limit and enabled when the amount of queued data in the queue is less than a second limit. The first queue limit preferably is increased when data transfer is disabled and the amount of queued data in the queue is less than the buffer storage capacity and decreased when data transfer is enabled and the data flow rate of the data channel is decreased. The second queue limit preferably is increased when data transfer is enabled and the amount of queued data in the queue is less than a predetermined data channel starvation threshold and decreased if, after data transfer from the application to the queue becomes enabled and an amount of queued data the same as the second queue limit has been communicated from the queue to the data channel, the amount of queued data in the queue is greater than a predetermined threshold. Preferably, the limits include an integral multiple of the predetermined amount of data in a burst, and are increased and decreased by an integral multiple of the predetermined amount of data in a burst. In response to a decrease in the available global storage capacity, the first and second queue limits may be reduced by first and second predetermined amounts, respectively, the first and second predetermined amounts preferably being the same.

摘要翻译： 当队列中的排队数据量大于第一限制时，从网络节点的应用程序到数据通道的队列的数据传输被禁用，并且当队列中的排队数据量小于 第二限制 当数据传输被禁用并且队列中的排队数据量小于缓冲存储容量时，优先增加第一队列限制，并且当启用数据传输并且数据信道的数据流速减小时减少。 当启用数据传输时，优先增加第二队列限制，并且队列中的排队数据量小于预定的数据通道饥饿阈值，并且如果在从应用程序到队列的数据传输变为启用并且排队数量之后， 与从队列传送到数据通道的第二队列限制相同的数据，队列中的排队数据量大于预定阈值。 优选地，限制包括突发中预定量的数据的整数倍，并且在突发中增加和减少预定数量的数据的整数倍。 响应于可用的全局存储容量的减少，可以分别通过第一和第二预定量来减少第一和第二队列限制，第一和第二预定量优选地相同。

公开(公告)号：US20090012997A1

公开(公告)日：2009-01-08

申请号：US11772865

申请日：2007-07-03

申请人： Bala Rajaraman ,  David B. Lindquist ,  David L. Kaminsky ,  Neeraj Joshi

发明人： Bala Rajaraman ,  David B. Lindquist ,  David L. Kaminsky ,  Neeraj Joshi

IPC分类号： G06F7/00

CPC分类号： H04L41/0893

摘要： A configuration management database (CMDB) that associates a policy with a configuration item (CI) in the CMDB. The policy contains an “applies to” field and a “type descriptor”. When a relationship is created between the CI and a second CI in the CMDB, the policy is associated with the second CI.

摘要翻译： 将策略与CMDB中的配置项（CI）相关联的配置管理数据库（CMDB）。 策略包含“适用于”字段和“类型描述符”。 当CI和CMDB中的第二个CI之间建立关系时，该策略与第二个CI相关联。

公开(公告)号：US07039644B2

公开(公告)日：2006-05-02

申请号：US10244865

申请日：2002-09-17

申请人： John R. Hind ,  Douglas N. Kimelman ,  Vincent J. Kruskal ,  Harold L. Ossher ,  Bala Rajaraman ,  Tova Roth ,  Brad B. Topol

发明人： John R. Hind ,  Douglas N. Kimelman ,  Vincent J. Kruskal ,  Harold L. Ossher ,  Bala Rajaraman ,  Tova Roth ,  Brad B. Topol

IPC分类号： G06F17/00

CPC分类号： G06F11/3644 ,  G06F11/3636 ,  Y10S707/99942 ,  Y10S707/99944

摘要： A problem determination method, system and program product are provided. Specifically, the present invention identifies problems with software programs by inserting compiled problem determination probes into program classes while the computer system on which the program is loaded is running. Once the probes have been inserted, the classes will be run and trace data will be generated. The trace data can be retrieved and analyzed to identify and address the problem. When the probes are no longer needed, they can be removed while the computer system continues to run.

摘要翻译： 提供了一个问题确定方法，系统和程序产品。 具体地说，本发明通过将编译后的问题确定探针插入到程序类中，同时加载程序的计算机系统正在运行，来识别软件程序的问题。 一旦插入了探针，将运行这些类并生成跟踪数据。 可以检索和分析跟踪数据，以识别和解决问题。 当不再需要探头时，可以在计算机系统继续运行时将其拆下。