公开(公告)号：US20120216055A1

公开(公告)日：2012-08-23

申请号：US13029345

申请日：2011-02-17

申请人： Christopher C. Dumas ,  Ashish Munjal

发明人： Christopher C. Dumas ,  Ashish Munjal

IPC分类号： G06F1/32

CPC分类号： G06F1/26 ,  Y10T307/50 ,  Y10T307/696

摘要： A method may include: calculating approximate power requirements of components, the components supplied with electrical energy from a plurality of power supplies, each of one or more of the plurality of power supplies capable of being enabled and disabled from supplying electrical energy to the components; determining a set of possible configurations of the plurality of power supplies such that for each possible configuration, enabled power supplies of the possible configuration have adequate aggregate capacity to deliver the approximate power requirements and switching to the possible configuration from a then-present configuration would require no more than one of then-disabled power supplies be enabled and no more than one of then-enabled power supplies be disabled; and determining which of the set of possible configurations has the highest expected power efficiency.

摘要翻译： 方法可以包括：计算组件的近似功率需求，所述组件由多个电源供应电能，所述多个电源中的一个或多个能够被启用和禁用以向所述组件提供电能; 确定所述多个电源的一组可能的配置，使得对于每个可能的配置，所述可能配置的所启用的电源具有足够的聚集容量来传送所述近似功率需求，并且将从当前配置切换到所述可能的配置 不再启用一个禁用的电源，并且禁用不超过一个启用的电源; 并且确定该组可能的配置中的哪一个具有最高的预期功率效率。

公开(公告)号：US08671298B2

公开(公告)日：2014-03-11

申请号：US13029345

申请日：2011-02-17

申请人： Christopher C. Dumas ,  Ashish Munjal

发明人： Christopher C. Dumas ,  Ashish Munjal

IPC分类号： G06F1/26 ,  G06F1/32

CPC分类号： G06F1/26 ,  Y10T307/50 ,  Y10T307/696

摘要： A method may include: calculating approximate power requirements of components, the components supplied with electrical energy from a plurality of power supplies, each of one or more of the plurality of power supplies capable of being enabled and disabled from supplying electrical energy to the components; determining a set of possible configurations of the plurality of power supplies such that for each possible configuration, enabled power supplies of the possible configuration have adequate aggregate capacity to deliver the approximate power requirements and switching to the possible configuration from a then-present configuration would require no more than one of then-disabled power supplies be enabled and no more than one of then-enabled power supplies be disabled; and determining which of the set of possible configurations has the highest expected power efficiency.

摘要翻译： 方法可以包括：计算组件的近似功率需求，所述组件由多个电源供应电能，所述多个电源中的一个或多个能够被启用和禁用以向所述组件提供电能; 确定所述多个电源的一组可能的配置，使得对于每个可能的配置，所述可能配置的所启用的电源具有足够的聚集容量来传送所述近似功率需求，并且将从当前配置切换到所述可能的配置 不再启用一个禁用的电源，并且禁用不超过一个启用的电源; 并且确定该组可能的配置中的哪一个具有最高的预期功率效率。

公开(公告)号：US08390148B2

公开(公告)日：2013-03-05

申请号：US12191084

申请日：2008-08-13

申请人： Sudhir Shetty ,  Ashish Munjal

发明人： Sudhir Shetty ,  Ashish Munjal

IPC分类号： H02J1/00

CPC分类号： G06F11/3062 ,  Y10T307/604 ,  Y10T307/724

摘要： A method for wear leveling in an information handling system including multiple power supply units (PSUs) is provided. The method includes maintaining each PSU in one of multiple different operational states, collecting data relating to the use of each PSU, storing the collected data, and automatically changing the operational state of at least one of the PSUs based at least on the collected data regarding the use of each PSU in order to level the wear on the PSUs.

摘要翻译： 提供了一种包括多个电源单元（PSU）的信息处理系统中的磨损均衡方法。 该方法包括将每个PSU维持在多个不同的操作状态之一，收集与每个PSU的使用有关的数据，存储所收集的数据，以及至少基于所收集的数据关于PSF的收集数据自动地改变至少一个PSU的操作状态 使用每个PSU来平衡PSU上的磨损。

公开(公告)号：US20100107017A1

公开(公告)日：2010-04-29

申请号：US12257198

申请日：2008-10-23

申请人： Ashish Munjal ,  Arun Muthaiyan

发明人： Ashish Munjal ,  Arun Muthaiyan

IPC分类号： G06F11/07

CPC分类号： G06F11/366 ,  G06F11/0715 ,  G06F11/0766

摘要： The present disclosure relates in general to embedded information handling systems, and more particularly to systems and methods for isolating a crash of an embedded multi-threaded application to a shared library call in embedded information handling systems.

摘要翻译： 本公开一般涉及嵌入式信息处理系统，更具体地涉及用于将嵌入式多线程应用程序的崩溃与嵌入式信息处理系统中的共享库调用隔离的系统和方法。

公开(公告)号：US08918656B2

公开(公告)日：2014-12-23

申请号：US12495231

申请日：2009-06-30

申请人： Ashish Munjal ,  Jaydev Reddy ,  Michael J. Roberts

发明人： Ashish Munjal ,  Jaydev Reddy ,  Michael J. Roberts

IPC分类号： G06F1/00 ,  G06F1/32

CPC分类号： G06F1/3203

摘要： An information handling system includes a plurality of power supply units (PSUs) to supply power to one or more system components. For each PSU of the plurality of PSUs, a power conversion efficiency profile for the PSU is determined using a power management control module of the information handling system. The power conversion efficiency profile represents a power conversion efficiency of the PSU for each of one or more power outputs capable of being supplied by the PSU. The power management control module determines a total amount of power to be supplied to a load of the information handling system, and engages a select number of PSUs to provide the total amount of power based on the total amount of power and the power conversion efficiency profiles of the PSUs.

摘要翻译： 信息处理系统包括向一个或多个系统组件供电的多个电源单元（PSU）。 对于多个PSU的每个PSU，使用信息处理系统的功率管理控制模块来确定PSU的功率转换效率分布。 功率转换效率曲线表示能够由PSU提供的一个或多个功率输出中的每一个的PSU的功率转换效率。 功率管理控制模块确定要提供给信息处理系统的负载的总功率量，并且接合选择数量的PSU以基于功率的总量和功率转换效率分布来提供总功率量 的PSU。

公开(公告)号：US08468380B2

公开(公告)日：2013-06-18

申请号：US12533905

申请日：2009-07-31

申请人： Ashish Munjal ,  Alan Brumley ,  Jaydev Reddy

发明人： Ashish Munjal ,  Alan Brumley ,  Jaydev Reddy

IPC分类号： G06F1/00 ,  G06F11/30

CPC分类号： G06F1/3228 ,  G06F1/3203 ,  G06F11/3062 ,  G06F11/3065

摘要： A power supply unit of an information handling system determines that a power consumption module of the information handling system is available. If the power consumption module is available, the power supply unit measures input power of the power supply unit and provides a representation of the input power to the power consumption module in response to receiving a power measurement request from the power consumption module. If the power supply unit determines that the power consumption module is not available, the power supply unit measures input power of the power supply unit and stores a representation of the input power at the power supply unit independent of a power measurement request from the power consumption module.

摘要翻译： 信息处理系统的电源单元确定信息处理系统的功耗模块可用。 如果功耗模块可用，则电源单元测量电源单元的输入功率，并响应于从功耗模块接收功率测量请求，向功耗模块提供输入功率的表示。 如果电源单元确定功耗模块不可用，则电源单元测量电源单元的输入功率，并且将电力单元的输入功率的表示与功率测量请求无关地从功耗中存储 模块。

公开(公告)号：US08156358B2

公开(公告)日：2012-04-10

申请号：US12388606

申请日：2009-02-19

申请人： Alan Brumley ,  Jaydev Reddy ,  Ashish Munjal ,  Arun Munhalyan

发明人： Alan Brumley ,  Jaydev Reddy ,  Ashish Munjal ,  Arun Munhalyan

IPC分类号： G06F1/26

CPC分类号： G06F1/26 ,  G06F1/206 ,  G06F1/3203 ,  Y02D10/16

摘要： Infrastructure power resources of a chassis information handling system are made available to run chassis information handling system modules when infrastructure devices are not using the power resources. For example, cooling fans that cool information handling system modules supported by an information handling system chassis run at variable speeds having variable power consumption. A power reserve maintained to run the cooling fans at full speed if needed is made available to information handling system modules when under power management by a chassis manager.

摘要翻译： 当基础设施设备不使用电力资源时，机箱信息处理系统的基础设施电源资源可用于运行机箱信息处理系统模块。 例如，冷却信息处理系统框架所支持的信息处理系统模块的冷却风扇以具有可变功率消耗的可变速度运行。 如果需要，保持运行冷却风扇的动力储存器在机箱管理器的电源管理下可用于信息处理系统模块。

公开(公告)号：US08032768B2

公开(公告)日：2011-10-04

申请号：US12143522

申请日：2008-06-20

申请人： Michael Brundridge ,  Alan Brumley ,  Ashish Munjal

发明人： Michael Brundridge ,  Alan Brumley ,  Ashish Munjal

IPC分类号： G06F1/26

CPC分类号： G06F1/26 ,  G06F1/189 ,  H05K7/1498

摘要： A modular enclosure including first, second, third, and fourth servers, and a chassis management controller. The first, second, and third servers each have reclaimable power. The fourth server is configured to request a specific amount of power needed to complete a power-on request received at the fourth server. The chassis management controller is in communication with each of the first, second, third, and fourth servers. The chassis management controller is configured to reassign all the reclaimable power of the first server and to reassign a portion of the reclaimable power of the second and third servers to the fourth server.

摘要翻译： 包括第一，第二，第三和第四服务器的模块化机箱以及机箱管理控制器。 第一台，第二台和第三台服务器各具有可回收功率。 第四服务器被配置为请求完成在第四服务器处接收到的上电请求所需的特定数量的电力。 机箱管理控制器与第一，第二，第三和第四服务器中的每一个进行通信。 机箱管理控制器被配置为重新分配第一服务器的所有可回收功率，并将第二和第三服务器的可回收功率的一部分重新分配给第四服务器。

公开(公告)号：US20100332873A1

公开(公告)日：2010-12-30

申请号：US12495231

申请日：2009-06-30

申请人： Ashish Munjal ,  Jaydev Reddy ,  Michael J. Roberts

发明人： Ashish Munjal ,  Jaydev Reddy ,  Michael J. Roberts

IPC分类号： G06F1/32 ,  G06F1/26

CPC分类号： G06F1/3203

摘要： An information handling system includes a plurality of power supply units (PSUs) to supply power to one or more system components. For each PSU of the plurality of PSUs, a power conversion efficiency profile for the PSU is determined using a power management control module of the information handling system. The power conversion efficiency profile represents a power conversion efficiency of the PSU for each of one or more power outputs capable of being supplied by the PSU. The power management control module determines a total amount of power to be supplied to a load of the information handling system, and engages a select number of PSUs to provide the total amount of power based on the total amount of power and the power conversion efficiency profiles of the PSUs.

摘要翻译： 信息处理系统包括向一个或多个系统组件供电的多个电源单元（PSU）。 对于多个PSU的每个PSU，使用信息处理系统的功率管理控制模块来确定PSU的功率转换效率分布。 功率转换效率曲线表示能够由PSU提供的一个或多个功率输出中的每一个的PSU的功率转换效率。 功率管理控制模块确定要提供给信息处理系统的负载的总功率量，并且接合选择数量的PSU以基于功率的总量和功率转换效率分布来提供总功率量 的PSU。

公开(公告)号：US20120137149A1

公开(公告)日：2012-05-31

申请号：US13361342

申请日：2012-01-30

申请人： Timothy M. Lambert ,  Jaydev Reddy ,  Ashish Munjal

发明人： Timothy M. Lambert ,  Jaydev Reddy ,  Ashish Munjal

IPC分类号： G06F1/26

CPC分类号： G06F1/263

摘要： An information handling system having plural processing modules, such as an information handling system blade chassis having plural information handling system blades, allocates power by determining an actual load sharing power loss associated with plural power supplies and applying the actual load sharing power loss to determine how much power to allocate to the information handling system modules. A chassis manager determines actual load sharing power loss by retrieving power information from plural power supplies. The actual load sharing power loss replaces a worst-case load sharing power loss assumed value to increase the amount power available for allocation to the information handling system modules.

摘要翻译： 具有多个处理模块的信息处理系统，例如具有多个信息处理系统叶片的信息处理系统叶片机箱，通过确定与多个电源相关联的实际负载分担功率损耗并应用实际负载分担功率损耗来分配功率，以确定如何 分配给信息处理系统模块的大量功能。 机箱管理器通过从多个电源中检索功率信息来确定实际的负载分担功率损耗。 实际的负载分担功率损耗取代了最差情况下的负载分担功率损耗假定值，以增加可用于分配给信息处理系统模块的功率。