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1. 发明申请

US20120005401A1 PAGE BUFFERING IN A VIRTUALIZED, MEMORY SHARING CONFIGURATION 失效
标题翻译：页面缓冲在虚拟化的存储器共享配置中
公开(公告)号：US20120005401A1
公开(公告)日：2012-01-05
申请号：US12827818
申请日：2010-06-30
申请人： Vaijayanthimala K. Anand , David Navarro , Bret R. Olszewski , Sergio Reyes
发明人： Vaijayanthimala K. Anand , David Navarro , Bret R. Olszewski , Sergio Reyes
IPC分类号： G06F12/08 , G06F15/177 , G06F12/00
CPC分类号： G11C7/1072 , G06F9/4401 , G06F9/45558 , G06F9/544 , G06F2009/45583
摘要： An apparatus includes a processor and a volatile memory that is configured to be accessible in an active memory sharing configuration. The apparatus includes a machine-readable encoded with instructions executable by the processor. The instructions including first virtual machine instructions configured to access the volatile memory with a first virtual machine. The instructions including second virtual machine instructions configured to access the volatile memory with a second virtual machine. The instructions including virtual machine monitor instructions configured to page data out from a shared memory to a reserved memory section in the volatile memory responsive to the first virtual machine or the second virtual machine paging the data out from the shared memory or paging the data in to the shared memory. The shared memory is shared across the first virtual machine and the second virtual machine. The volatile memory includes the shared memory.
摘要翻译：一种装置包括处理器和易失性存储器，其被配置为在活动存储器共享配置中可访问。该装置包括用可由处理器执行的指令编码的机器可读的。所述指令包括被配置为利用第一虚拟机访问所述易失性存储器的第一虚拟机指令。所述指令包括被配置为利用第二虚拟机访问所述易失性存储器的第二虚拟机指令。所述指令包括虚拟机监视器指令，其被配置为响应于所述第一虚拟机或所述第二虚拟机从所述共享存储器向所述易失性存储器中的保留存储器部分寻呼数据，从所述共享存储器寻呼数据或将数据寻呼到共享内存。共享内存在第一个虚拟机和第二个虚拟机之间共享。易失性存储器包括共享存储器。

2. 发明授权

US08402228B2 Page buffering in a virtualized, memory sharing configuration 失效
公开(公告)号：US08402228B2
公开(公告)日：2013-03-19
申请号：US12827818
申请日：2010-06-30
申请人： Vaijayanthimala K. Anand , David Navarro , Bret R. Olszewski , Sergio Reyes
发明人： Vaijayanthimala K. Anand , David Navarro , Bret R. Olszewski , Sergio Reyes
IPC分类号： G06F12/08
CPC分类号： G11C7/1072 , G06F9/4401 , G06F9/45558 , G06F9/544 , G06F2009/45583
摘要： An apparatus includes a processor and a volatile memory that is configured to be accessible in an active memory sharing configuration. The apparatus includes a machine-readable encoded with instructions executable by the processor. The instructions including first virtual machine instructions configured to access the volatile memory with a first virtual machine. The instructions including second virtual machine instructions configured to access the volatile memory with a second virtual machine. The instructions including virtual machine monitor instructions configured to page data out from a shared memory to a reserved memory section in the volatile memory responsive to the first virtual machine or the second virtual machine paging the data out from the shared memory or paging the data in to the shared memory. The shared memory is shared across the first virtual machine and the second virtual machine. The volatile memory includes the shared memory.

3. 发明申请

US20130346967A1 Determining Placement Fitness For Partitions Under A Hypervisor 有权
公开(公告)号：US20130346967A1
公开(公告)日：2013-12-26
申请号：US13529790
申请日：2012-06-21
申请人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
发明人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F9/45533 , G06F9/5077 , G06F2009/4557 , G06F2009/45583
摘要： A technique for determining placement fitness for partitions under a hypervisor in a host computing system having non-uniform memory access (NUMA) nodes. In an embodiment, a partition resource specification is received from a partition score requester. The partition resource specification identifies a set of computing resources needed for a virtual machine partition to be created by a hypervisor in the host computing system. Resource availability within the NUMA nodes of the host computing system is assessed to determine possible partition placement options. A partition fitness score of a most suitable one of the partition placement options is calculated. The partition fitness score is reported to the partition score requester.

4. 发明授权

US09104453B2 Determining placement fitness for partitions under a hypervisor 有权
标题翻译：确定管理程序下分区的放置适合度
公开(公告)号：US09104453B2
公开(公告)日：2015-08-11
申请号：US13529790
申请日：2012-06-21
申请人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
发明人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
IPC分类号： G06F9/455 , G06F9/50
CPC分类号： G06F9/45558 , G06F9/45533 , G06F9/5077 , G06F2009/4557 , G06F2009/45583
摘要： A technique for determining placement fitness for partitions under a hypervisor in a host computing system having non-uniform memory access (NUMA) nodes. In an embodiment, a partition resource specification is received from a partition score requester. The partition resource specification identifies a set of computing resources needed for a virtual machine partition to be created by a hypervisor in the host computing system. Resource availability within the NUMA nodes of the host computing system is assessed to determine possible partition placement options. A partition fitness score of a most suitable one of the partition placement options is calculated. The partition fitness score is reported to the partition score requester.
摘要翻译：一种用于确定具有非均匀存储器访问（NUMA）节点的主计算系统中的管理程序下的分区的放置适合度的技术。在一个实施例中，从分区评分请求者接收分区资源规范。分区资源规范识别由主机计算系统中的管理程序创建的虚拟机分区所需的一组计算资源。评估主计算系统的NUMA节点内的资源可用性，以确定可能的分区放置选项。计算最合适的一个分区放置选项的分区适合度分数。分区适应度分数被报告给分区评分请求者。

5. 发明申请

US20130346972A1 Determining Placement Fitness For Partitions Under A Hypervisor 审中-公开
公开(公告)号：US20130346972A1
公开(公告)日：2013-12-26
申请号：US13774466
申请日：2013-02-22
申请人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
发明人： Vaijayanthimala K. Anand , Richard Mankowski , Bret R. Olszewski , Sergio Reyes
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F9/45533 , G06F9/5077 , G06F2009/4557 , G06F2009/45583
摘要： A technique for determining placement fitness for partitions under a hypervisor in a host computing system having non-uniform memory access (NUMA) nodes. In an embodiment, a partition resource specification is received from a partition score requester. The partition resource specification identifies a set of computing resources needed for a virtual machine partition to be created by a hypervisor in the host computing system. Resource availability within the NUMA nodes of the host computing system is assessed to determine possible partition placement options. A partition fitness score of a most suitable one of the partition placement options is calculated. The partition fitness score is reported to the partition score requester.

6. 发明授权

US08327085B2 Characterizing multiple resource utilization using a relationship model to optimize memory utilization in a virtual machine environment 失效
标题翻译：使用关系模型来表征多个资源利用率，以优化虚拟机环境中的内存利用率
公开(公告)号：US08327085B2
公开(公告)日：2012-12-04
申请号：US12774352
申请日：2010-05-05
申请人： Vaijayanthimala K. Anand , Richard Louis Arndt , David Alan Hepkin , Sergio Reyes , Kenneth Charles Vossen
发明人： Vaijayanthimala K. Anand , Richard Louis Arndt , David Alan Hepkin , Sergio Reyes , Kenneth Charles Vossen
IPC分类号： G06F12/00 , G06F13/00 , G06F9/46 , G06F1/24 , G06F9/00
CPC分类号： G06F9/5016 , G06F9/5077 , G06F11/3409 , G06F11/3433 , G06F2201/815
摘要： An approach is provided that uses a hypervisor to allocate a shared memory pool amongst a set of partitions (e.g., guest operating systems) being managed by the hypervisor. The hypervisor retrieves memory related metrics from shared data structures stored in a memory, with each of the shared data structures corresponding to a different one of the partitions. The memory related metrics correspond to a usage of the shared memory pool allocated to the corresponding partition. The hypervisor identifies a memory stress associated with each of the partitions with this identification based in part on the memory related metrics retrieved from the shared data structures. The hypervisor then reallocates the shared memory pool amongst the plurality of partitions based on the identified memory stress of the plurality of partitions.
摘要翻译：提供了一种使用管理程序在由管理程序管理的一组分区（例如，客户操作系统）之间分配共享内存池的方法。虚拟机管理程序从存储在存储器中的共享数据结构检索存储器相关度量，每个共享数据结构对应于不同的一个分区。内存相关度量对应于分配给相应分区的共享内存池的使用。虚拟机管理程序部分地基于从共享数据结构检索的存储器相关度量，识别与每个分区相关联的存储器压力。管理程序然后基于所识别的多个分区的存储器应力来重新分配多个分区中的共享内存池。

7. 发明申请

US20110276742A1 Characterizing Multiple Resource Utilization Using a Relationship Model to Optimize Memory Utilization in a Virtual Machine Environment 失效
标题翻译：使用关系模型表征多个资源利用率来优化虚拟机环境中的内存利用率
公开(公告)号：US20110276742A1
公开(公告)日：2011-11-10
申请号：US12774352
申请日：2010-05-05
申请人： Vaijayanthimala K. Anand , Richard Louis Arndt , David Alan Hepkin , Sergio Reyes , Kenneth Charles Vossen
发明人： Vaijayanthimala K. Anand , Richard Louis Arndt , David Alan Hepkin , Sergio Reyes , Kenneth Charles Vossen
IPC分类号： G06F12/00 , G06F11/00 , G06F12/02
CPC分类号： G06F9/5016 , G06F9/5077 , G06F11/3409 , G06F11/3433 , G06F2201/815
摘要： An approach is provided that uses a hypervisor to allocate a shared memory pool amongst a set of partitions (e.g., guest operating systems) being managed by the hypervisor. The hypervisor retrieves memory related metrics from shared data structures stored in a memory, with each of the shared data structures corresponding to a different one of the partitions. The memory related metrics correspond to a usage of the shared memory pool allocated to the corresponding partition. The hypervisor identifies a memory stress associated with each of the partitions with this identification based in part on the memory related metrics retrieved from the shared data structures. The hypervisor then reallocates the shared memory pool amongst the plurality of partitions based on the identified memory stress of the plurality of partitions.
摘要翻译：提供了一种使用管理程序在由管理程序管理的一组分区（例如，客户操作系统）之间分配共享内存池的方法。虚拟机管理程序从存储在存储器中的共享数据结构检索存储器相关度量，每个共享数据结构对应于不同的一个分区。内存相关度量对应于分配给相应分区的共享内存池的使用。虚拟机管理程序部分地基于从共享数据结构检索的存储器相关度量，识别与每个分区相关联的存储器压力。管理程序然后基于所识别的多个分区的存储器应力来重新分配多个分区中的共享内存池。

8. 发明申请

US20070165848A1 Lightweight pseudo-random number generator 审中-公开
标题翻译：轻量级伪随机数发生器
公开(公告)号：US20070165848A1
公开(公告)日：2007-07-19
申请号：US11334698
申请日：2006-01-18
申请人： Sergio Reyes
发明人： Sergio Reyes
IPC分类号： H04L9/00
CPC分类号： G06F7/582
摘要： A computer implemented method, data processing system, and computer usable code are provided for generating random numbers. The aspects of the present invention receive a request for a number of random numbers and determine common denominators for the number of random numbers. Grid dimensions are determined using the common denominators and a static pattern is retrieved using the grid dimensions. A list of random numbers is then generated using the static pattern and the grid dimensions and the list of random numbers is returned to a requestor.
摘要翻译：提供计算机实现的方法，数据处理系统和计算机可用代码来产生随机数。本发明的方面接收对多个随机数的请求，并且确定随机数的数目的公共分母。使用公共分母确定网格尺寸，并使用网格尺寸检索静态图案。然后使用静态模式和网格尺寸生成随机数列表，并将随机数列表返回给请求者。

9. 发明申请

US20100186018A1 OFF-LOADING OF PROCESSING FROM A PROCESSOR BADE TO STORAGE BLADES 失效
标题翻译：从加工板到加工刀片加工加工
公开(公告)号：US20100186018A1
公开(公告)日：2010-07-22
申请号：US12356030
申请日：2009-01-19
申请人： Robert H. Bell, JR. , Jose Raul Escalera , Octavian Florin Herescu , Vernon Walter Miller , Sergio Reyes , Michael Declan Roll
发明人： Robert H. Bell, JR. , Jose Raul Escalera , Octavian Florin Herescu , Vernon Walter Miller , Sergio Reyes , Michael Declan Roll
IPC分类号： G06F9/50 , G06F9/46 , G06F3/00 , G06F13/00 , G06F13/14
CPC分类号： G06F9/5088 , G06F9/4856
摘要： A processor blade determines whether a selected processing task is to be off-loaded to a storage blade for processing. The selected processing task is off-loaded to the storage blade via a planar bus communication path, in response to determining that the selected processing task is to be off-loaded to the storage blade. The off-loaded selected processing task is processed in the storage blade. The storage blade communicates the results of the processing of the off-loaded selected processing task to the processor blade.
摘要翻译：处理器刀片确定所选择的处理任务是否被卸载到存储刀片以进行处理。响应于确定所选择的处理任务被卸载到存储刀片，所选择的处理任务经由平面总线通信路径被卸载到存储刀片。在存储刀片中处理卸载的所选处理任务。存储刀片将处理卸载的所选处理任务的结果传送到处理器刀片。

10. 发明授权

US08352710B2 Off-loading of processing from a processor blade to storage blades 失效
标题翻译：将处理器从处理器刀片卸载到存储刀片
公开(公告)号：US08352710B2
公开(公告)日：2013-01-08
申请号：US12356030
申请日：2009-01-19
申请人： Robert H. Bell, Jr. , Jose Raul Escalera , Octavian Florin Herescu , Vernon Walter Miller , Sergio Reyes , Michael Declan Roll
发明人： Robert H. Bell, Jr. , Jose Raul Escalera , Octavian Florin Herescu , Vernon Walter Miller , Sergio Reyes , Michael Declan Roll
IPC分类号： G06F9/00
CPC分类号： G06F9/5088 , G06F9/4856
摘要： A processor blade determines whether a selected processing task is to be off-loaded to a storage blade for processing. The selected processing task is off-loaded to the storage blade via a planar bus communication path, in response to determining that the selected processing task is to be off-loaded to the storage blade. The off-loaded selected processing task is processed in the storage blade. The storage blade communicates the results of the processing of the off-loaded selected processing task to the processor blade.
摘要翻译：处理器刀片确定所选择的处理任务是否被卸载到存储刀片以进行处理。响应于确定所选择的处理任务被卸载到存储刀片，所选择的处理任务经由平面总线通信路径被卸载到存储刀片。在存储刀片中处理卸载的所选处理任务。存储刀片将处理卸载的所选处理任务的结果传送到处理器刀片。

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