公开(公告)号：US07349991B2

公开(公告)日：2008-03-25

申请号：US11351934

申请日：2006-02-09

申请人： Rahul Khanna ,  Mahesh S. Naru

发明人： Rahul Khanna ,  Mahesh S. Naru

IPC分类号： G06F15/16

CPC分类号： G06F9/4411 ,  G06F9/4812 ,  G06F9/4825 ,  G06F9/544 ,  H04L67/38 ,  H04L69/12 ,  H04L69/28

摘要： A technique for providing communication between two computers through a network in a way to allow one computer to control the other.

摘要翻译： 一种用于通过网络在两台计算机之间提供通信的技术，以允许一台计算机控制另一台计算机。

公开(公告)号：US20070011536A1

公开(公告)日：2007-01-11

申请号：US11157526

申请日：2005-06-21

申请人： Rahul Khanna ,  Mohan Kumar ,  Jay Nejedlo

发明人： Rahul Khanna ,  Mohan Kumar ,  Jay Nejedlo

IPC分类号： G01R31/28

CPC分类号： G06F11/27

摘要： Training of a link is performed, wherein the link is an interconnect between two devices of a computer system. A built-in self-test (BIST) of the link is performed. A result from the link training is compared to a result from the BIST. A link status of the link is posted, wherein the link status is based at least in part on the result from the link training and the result from the BIST.

摘要翻译： 执行链接的训练，其中链路是计算机系统的两个设备之间的互连。 链接的内置自检（BIST）被执行。 将链接训练的结果与BIST的结果进行比较。 张贴链接的链接状态，其中链接状态至少部分地基于链接训练的结果和来自BIST的结果。

公开(公告)号：US07117353B2

公开(公告)日：2006-10-03

申请号：US10654847

申请日：2003-09-04

申请人： Mahesh S. Natu ,  Rahul Khanna

发明人： Mahesh S. Natu ,  Rahul Khanna

IPC分类号： G06F9/00

CPC分类号： G06F3/1454 ,  G06F9/45512

摘要： Methods and apparatus to enable console redirection in a multiple execution environment are disclosed. In an example method, at least one periodic interrupt in a first basic input/output system (BIOS) execution environment of a local console is initiated. Data associated with a second BIOS execution environment of the local console is retrieved. The data associated with the second BIOS execution environment is communicated to a remote terminal.

摘要翻译： 公开了在多个执行环境中启用控制台重定向的方法和装置。 在示例性方法中，启动本地控制台的第一基本输入/输出系统（BIOS）执行环境中的至少一个周期性中断。 检索与本地控制台的第二BIOS执行环境相关联的数据。 与第二BIOS执行环境相关联的数据被传送到远程终端。

公开(公告)号：US20060168442A1

公开(公告)日：2006-07-27

申请号：US11351934

申请日：2006-02-09

申请人： Rahul Khanna ,  Mahesh Natu

发明人： Rahul Khanna ,  Mahesh Natu

IPC分类号： G06F9/24 ,  G06F15/16

CPC分类号： G06F9/4411 ,  G06F9/4812 ,  G06F9/4825 ,  G06F9/544 ,  H04L67/38 ,  H04L69/12 ,  H04L69/28

摘要： A technique for providing communication between two computers through a network in a way to allow one computer to control the other.

公开(公告)号：US20180262407A1

公开(公告)日：2018-09-13

申请号：US15914764

申请日：2018-03-07

申请人： Arijit Biswas ,  Johan G. Van De Groenendaal ,  Jeremy J. Shrall ,  Jeremiah D. Williamson ,  Rahul Khanna ,  Robert F. Kwasnick ,  Arthur E. Handras ,  Victor T. Lau

发明人： Arijit Biswas ,  Johan G. Van De Groenendaal ,  Jeremy J. Shrall ,  Jeremiah D. Williamson ,  Rahul Khanna ,  Robert F. Kwasnick ,  Arthur E. Handras ,  Victor T. Lau

IPC分类号： H04L12/26

CPC分类号： H04L43/04 ,  G06F9/44 ,  H04L43/062 ,  H04L43/065 ,  H04L43/0876 ,  H04L43/12 ,  H04L67/12

摘要： Examples include systems and methods for implementing telemetry architecture on an integrated circuit are disclosed. In accordance with one embodiment, telemetric architecture on an integrated circuit may include a telemetric semantic space (TSS) such that the TSS is a memory space that stores a set of telemetric data from a plurality of sensors coupled to the integrated circuit. The telemetry architecture may also include a telemetry aggregator that aggregates the set of telemetric data from the plurality of sensors. Furthermore, the telemetry architecture may include a telemetry consumer that queries the telemetry aggregator for a subset of the set of telemetric data stored in the TSS.

公开(公告)号：US20180027055A1

公开(公告)日：2018-01-25

申请号：US15395443

申请日：2016-12-30

申请人： Susanne M. Balle ,  Rahul Khanna ,  Nishi Ahuja ,  Mrittika Ganguli

发明人： Susanne M. Balle ,  Rahul Khanna ,  Nishi Ahuja ,  Mrittika Ganguli

IPC分类号： H04L29/08

摘要： Technologies for allocating resources of managed nodes to workloads to balance multiple resource allocation objectives include an orchestrator server to receive resource allocation objective data indicative of multiple resource allocation objectives to be satisfied. The orchestrator server is additionally to determine an initial assignment of a set of workloads among the managed nodes and receive telemetry data from the managed nodes. The orchestrator server is further to determine, as a function of the telemetry data and the resource allocation objective data, an adjustment to the assignment of the workloads to increase an achievement of at least one of the resource allocation objectives without decreasing an achievement of another of the resource allocation objectives, and apply the adjustments to the assignments of the workloads among the managed nodes as the workloads are performed. Other embodiments are also described and claimed.

公开(公告)号：US20180026905A1

公开(公告)日：2018-01-25

申请号：US15395183

申请日：2016-12-30

申请人： Susanne M. Balle ,  Rahul Khanna ,  Nishi Ahuja ,  Mrittika Ganguli

发明人： Susanne M. Balle ,  Rahul Khanna ,  Nishi Ahuja ,  Mrittika Ganguli

IPC分类号： H04L12/911 ,  H04L29/08

摘要： Technologies for dynamically allocating resources among a set of managed nodes include an orchestrator server to receive telemetry data from the managed nodes indicative of resource utilization and workload performance by the managed nodes as the workloads are executed, generate a resource allocation map indicative of allocations of resources among the managed nodes, determine, as a function of the telemetry data and the resource allocation map, a dynamic adjustment to allocation of resources to at least one of the managed nodes to improve performance of at least one of the workloads executed on the at least one of the managed nodes, and apply the adjustment to the allocation of the resources among the managed nodes as the workloads are executed. Other embodiments are also described and claimed.

公开(公告)号：US20180006903A1

公开(公告)日：2018-01-04

申请号：US15198300

申请日：2016-06-30

申请人： Mrittika Ganguli ,  Rahul Khanna ,  Ananth S. Narayan ,  Piyush Gupta

发明人： Mrittika Ganguli ,  Rahul Khanna ,  Ananth S. Narayan ,  Piyush Gupta

IPC分类号： H04L12/24 ,  H04L29/08

摘要： Systems described herein operate to improve network performance in a multi-tenant cloud computing environment. Systems can include communication circuitry and processing circuitry to generate a phase sequence matrix that indicates the identity and number of phases of a workload by measuring resources of the compute node during execution of the workload throughout a lifetime of the workload. The processing circuitry can generate a workload fingerprint that includes the phase sequence matrix and a phrase residency matrix. The phase residency matrix can indicate the fraction of execution time of the workload spent in each phase identified in the phase sequence matrix. A cloud controller can access the workload fingerprint for multiple workloads operating on multiple compute nodes in the cloud cluster to adjust workload allocations based at least on these workload fingerprints and on whether service level objectives (SLOs) are being met.

公开(公告)号：US08977871B2

公开(公告)日：2015-03-10

申请号：US13107133

申请日：2011-05-13

申请人： Di Tang ,  Vincent Zimmer ,  James Edwards ,  Rahul Khanna ,  Yufu Li ,  Abdul Bailey

发明人： Di Tang ,  Vincent Zimmer ,  James Edwards ,  Rahul Khanna ,  Yufu Li ,  Abdul Bailey

IPC分类号： G06F1/00 ,  G06F1/32

CPC分类号： G06F1/3203 ,  G06F1/3228 ,  G06F1/3243 ,  G06F9/4401 ,  G06F9/4418 ,  Y02D10/152 ,  Y02D10/44 ,  Y02D50/20

摘要： A system comprises a plurality of processor cores. The processor cores may comprise one or more application processor (AP) cores and a boot strap processor (BSP) core. A basic input/output system (BIOS) comprises an I/O device module to call a stall function in response to an I/O operation, a power management module that couples to the I/O device and a timer module that couples to the power management module. The power management module is to adjust a timer period of the timer module based on a stall delay of the stall function. The power management module may hook the stall function and compare the stall delay with a predetermined threshold and set the timer period to the stall delay in response to determining that the stall delay is longer. The power management module may put the BSP in a sleep mode during the timer period to save power.

摘要翻译： 一种系统包括多个处理器核。 处理器核心可以包括一个或多个应用处理器（AP）核心和引导带处理器（BSP）核心。 基本输入/输出系统（BIOS）包括响应于I / O操作来调用失速功能的I / O设备模块，耦合到I / O设备的电源管理模块和耦合到I / O设备的定时器模块 电源管理模块 电源管理模块是根据失速功能的停止延迟来调整定时器模块的定时器周期。 功率管理模块可以挂起失速功能并将失速延迟与预定阈值进行比较，并响应于确定失速延迟更长而将定时器周期设置为失速延迟。 电源管理模块可以在定时器周期内将BSP置于睡眠模式，以节省电力。

公开(公告)号：US20130212426A1

公开(公告)日：2013-08-15

申请号：US13848830

申请日：2013-03-22

申请人： Robert C. Swanson ,  Mahesh S. Natu ,  Rahul Khanna ,  Murugasamy K. Nachimuthu ,  Sarathy Jayakumar ,  Anil S. Keshavamurthy ,  Narayan Ranganathan

发明人： Robert C. Swanson ,  Mahesh S. Natu ,  Rahul Khanna ,  Murugasamy K. Nachimuthu ,  Sarathy Jayakumar ,  Anil S. Keshavamurthy ,  Narayan Ranganathan

IPC分类号： G06F11/20

CPC分类号： G06F11/203 ,  G06F11/1666 ,  G06F11/20

摘要： In one embodiment, the present invention provides an ability to handle an error occurring during a memory migration operation in a high availability system. In addition, a method can be used to dynamically remap a memory page stored in a non-mirrored memory region of memory to a mirrored memory region. This dynamic remapping may be responsive to a determination that the memory page has been accessed more than a threshold number of times, indicating a criticality of information on the page. Other embodiments are described and claimed.

摘要翻译： 在一个实施例中，本发明提供了处理在高可用性系统中的存储器迁移操作期间发生的错误的能力。 此外，可以使用一种方法来将存储在存储器的非镜像存储器区域中的存储器页面动态重映射到镜像存储器区域。 该动态重新映射可以响应于确定存储器页已经被访问多于阈值次数，指示页面上的信息的关键性。 描述和要求保护其他实施例。