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    SYSTEMS AND METHODS FOR STORAGE VIRTUALIZATION
    2.
    发明申请
    SYSTEMS AND METHODS FOR STORAGE VIRTUALIZATION 审中-公开
    用于存储虚拟化的系统和方法

    公开(公告)号：US20140223096A1

    公开(公告)日：2014-08-07

    申请号：US14245893

    申请日：2014-04-04

    申请人： Jerene Zhe Yang ,  Brent Lim Tze Hao ,  Vikram Joshi ,  Michael Brown ,  Prashanth Radhakrishnan ,  David Flynn ,  Bhavesh Mehta

    发明人： Jerene Zhe Yang ,  Brent Lim Tze Hao ,  Vikram Joshi ,  Michael Brown ,  Prashanth Radhakrishnan ,  David Flynn ,  Bhavesh Mehta

    IPC分类号： G06F3/06

    CPC分类号： G06F3/0665 ,  G06F3/0619 ,  G06F3/0689 ,  G06F12/0871 ,  G06F2212/151

    摘要： An I/O manager may be configured to service I/O requests pertaining to ephemeral data of a virtual machine using a storage device that is separate from and/or independent of a primary storage resource to which the I/O request is directed. Ephemeral data may be removed from ephemeral storage in response to a removal condition and/or trigger, such as a virtual machine reboot. The I/O manager may manage transfers of ephemeral virtual machine data in response to virtual machines migrating between host computing devices. The I/O manager may be further configured to cache virtual machine data, and/or manage shared file data that is common to two or more virtual machines operating on a host computing device.

    摘要翻译： 可以将I / O管理器配置为使用与I / O请求所针对的主存储资源分离和/或独立的存储设备来维护关于虚拟机的临时数据的I / O请求。 响应于移除条件和/或触发器（例如虚拟机重新启动），临时数据可以从临时存储器中移除。 I / O管理器可以管理临时虚拟机数据的传输，以响应在主机计算设备之间迁移的虚拟机。 I / O管理器可以被进一步配置为缓存虚拟机数据，和/或管理在主机计算设备上操作的两个或多个虚拟机通用的共享文件数据。

    Utilizing affinity groups to allocate data items and computing resources
    3.
    发明授权
    Utilizing affinity groups to allocate data items and computing resources 有权
    利用亲和力组来分配数据项和计算资源

    公开(公告)号：US08577892B2

    公开(公告)日：2013-11-05

    申请号：US12479525

    申请日：2009-06-05

    申请人： Remy Pairault ,  Zhe Yang ,  Sriram Krishnan ,  George Moore

    发明人： Remy Pairault ,  Zhe Yang ,  Sriram Krishnan ,  George Moore

    IPC分类号： G06F17/30

    CPC分类号： G06F17/3087

    摘要： Systems and methods for utilizing affinity groups to allocate data items and computing resources are disclosed. Upon receipt of a user preference indicating an affinity group, a token associated with that affinity group may be stored in a database. The affinity group may be associated with a geographic region or a number of data centers. Data items and computing resources may be associated with the affinity group. These data items and computing resources may be allocated to a geographic region or data center based on their association with the affinity group. These data items and computing resources may also be reallocated based on efficiency analyses or user preferences. In this way, data items and computing resources may be efficiently allocated with lower user effort.

    摘要翻译： 公开了利用亲和组来分配数据项和计算资源的系统和方法。 在接收到指示亲和力组的用户偏好时，与该关联组相关联的令牌可以存储在数据库中。 亲和力组可以与地理区域或多个数据中心相关联。 数据项和计算资源可以与亲和度组相关联。 这些数据项和计算资源可以基于它们与关联组的关联来分配给地理区域或数据中心。 这些数据项和计算资源也可以基于效率分析或用户偏好来重新分配。 以这种方式，可以以更低的用户努力有效地分配数据项和计算资源。

    GEOGRAPHIC CO-LOCATION SERVICE FOR CLOUD COMPUTING
    4.
    发明申请
    GEOGRAPHIC CO-LOCATION SERVICE FOR CLOUD COMPUTING 审中-公开
    云计算地理合作服务

    公开(公告)号：US20100312809A1

    公开(公告)日：2010-12-09

    申请号：US12479195

    申请日：2009-06-05

    申请人： Bradley Gene Calder ,  Vikram Dhaneshwar ,  Sriram Krishnan ,  Ju Wang ,  Samuel James McKelvie ,  Zhe Yang

    发明人： Bradley Gene Calder ,  Vikram Dhaneshwar ,  Sriram Krishnan ,  Ju Wang ,  Samuel James McKelvie ,  Zhe Yang

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30575 ,  G06F9/5072

    摘要： Embodiments of the present invention relate to systems, methods, and computer storage media for geographically organizing the storage of data and hosted services in a distributed computing environment. An allocation constraint is utilized to identify and select a geo-region in which an affinity group that is comprised of a hosted service and/or data is to be physically stored. Additionally, a geo-domain within the geo-region is identified for hosting the hosted service and/or data of the affinity group. A stamp, such as a storage stamp or a computation stamp, is identified on the geo-domain for storing the hosted service and/or the data. The hosted service is stored in an identified computation stamp and the data is stored in an identified storage stamp. In an additional exemplary embodiment, the identification of a geo-domain involves analyzing resource information related to potential geo-domains within a geo-region.

    摘要翻译： 本发明的实施例涉及用于在分布式计算环境中地理地组织数据和托管服务的存储的系统，方法和计算机存储介质。 利用分配限制来识别和选择一个地理区域，其中由物理存储由托管服务和/或数据构成的关联组。 此外，在地理区域内的地理域被标识以承载托管服务和/或亲和力组的数据。 在用于存储托管服务和/或数据的地理域上标识诸如存储印记或计算印记的印记。 托管服务存储在识别的计算标记中，并且数据存储在识别的存储戳中。 在另一示例性实施例中，地理域的识别涉及分析与地理区域内的潜在地理域相关的资源信息。

    AC-DC flyback converter and loop compensation method thereof
    7.
    发明申请
    AC-DC flyback converter and loop compensation method thereof 有权
    AC-DC反激式转换器及其环路补偿方法

    公开(公告)号：US20130148388A1

    公开(公告)日：2013-06-13

    申请号：US13525288

    申请日：2012-06-16

    申请人： Zhe YANG ,  Xianhui DONG ,  Zhao WANG

    发明人： Zhe YANG ,  Xianhui DONG ,  Zhao WANG

    IPC分类号： H02M3/335

    CPC分类号： H02M3/33507

    摘要： The prevent invention provides an AC-DC flyback converter and a loop compensation method thereof. The AD-DC flyback converter comprises an isolating transformer, a power switch, and a feed control module. The feed control module includes a compensating circuit, a voltage buffer, and an error amplifier having a first resistor and a second resistor, and a pulse width modulation controller. With the AC-DC flyback converter and the loop compensating method, the system stability can be improved and the loop bandwidth can be reduced.

    摘要翻译： 本发明提供一种AC-DC反激式转换器及其环路补偿方法。 AD-DC反激式转换器包括隔离变压器，电源开关和馈电控制模块。 馈送控制模块包括补偿电路，电压缓冲器和具有第一电阻器和第二电阻器的误差放大器以及脉宽调制控制器。 利用AC-DC反激转换器和环路补偿方法，可以提高系统的稳定性，并可以减小环路带宽。

    Geographic co-location service for cloud computing
    10.
    发明授权
    Geographic co-location service for cloud computing 有权

    公开(公告)号：US10127295B2

    公开(公告)日：2018-11-13

    申请号：US12479195

    申请日：2009-06-05

    申请人： Bradley Gene Calder ,  Vikram Dhaneshwar ,  Sriram Krishnan ,  Ju Wang ,  Samuel James McKelvie ,  Zhe Yang

    发明人： Bradley Gene Calder ,  Vikram Dhaneshwar ,  Sriram Krishnan ,  Ju Wang ,  Samuel James McKelvie ,  Zhe Yang

    IPC分类号： G06F17/30 ,  G06F9/50

    摘要： Embodiments of the present invention relate to systems, methods, and computer storage media for geographically organizing the storage of data and hosted services in a distributed computing environment. An allocation constraint is utilized to identify and select a geo-region in which an affinity group that is comprised of a hosted service and/or data is to be physically stored. Additionally, a geo-domain within the geo-region is identified for hosting the hosted service and/or data of the affinity group. A stamp, such as a storage stamp or a computation stamp, is identified on the geo-domain for storing the hosted service and/or the data. The hosted service is stored in an identified computation stamp and the data is stored in an identified storage stamp. In an additional exemplary embodiment, the identification of a geo-domain involves analyzing resource information related to potential geo-domains within a geo-region.