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    Energy storage for memory protection during power event
    11.
    发明授权
    Energy storage for memory protection during power event 有权
    电力事件期间存储器保护的能量存储

    公开(公告)号：US09223664B1

    公开(公告)日：2015-12-29

    申请号：US13867838

    申请日：2013-04-22

    Applicant: Amazon Technologies, Inc.

    Inventor： Christopher Nathan Watson ,  Adam Douglas Morley ,  David Edward Bryan ,  Michael David Marr

    IPC: G06F11/00 ,  G06F11/20 ,  G06F1/30

    CPC classification number: G06F11/2015 ,  G06F1/30 ,  G06F11/1441

    Abstract: An energy storage device included in a data center environment can supply energy to a set of solid state drives in the data center environment when power failure or another power event has occurred. In some embodiments, there can be a controller for each solid state drive. The controller can be configured to detect or determine the occurrence of the power failure or other power event and, in response, transmit a command to a respective solid state drive instructing the solid state drive to perform a graceful and atomic shutdown operation, so that data stored on the drive is made durable and the drive enters a quiescent state (e.g., sleep mode, hibernate mode, power-off mode, etc.). As such, the energy storage device can provide protection against power events to solid state drives that lack native (e.g., built-in, inherent, etc.) power protection mechanisms.

    Abstract translation: 包括在数据中心环境中的能量存储装置可以在发生电源故障或另一个电力事件时向数据中心环境中的一组固态驱动器供电。 在一些实施例中，可以存在用于每个固态驱动器的控制器。 控制器可以被配置为检测或确定电力故障或其他电力事件的发生，并且作为响应，将命令发送到指示固态驱动器执行正常和原子关闭操作的相应固态驱动器，使得数据 存储在驱动器上的驱动器变得耐用，并且驱动器进入静止状态（例如，睡眠模式，休眠模式，关机模式等）。 因此，能量存储装置可以为缺少本机（例如，内置的，固有的等）功率保护机制的固态驱动器提供针对电力事件的保护。

    DATA STORAGE SYSTEM WITH ENFORCED FENCING
    13.
    发明申请
    DATA STORAGE SYSTEM WITH ENFORCED FENCING 审中-公开

    公开(公告)号：US20200083909A1

    公开(公告)日：2020-03-12

    申请号：US16684992

    申请日：2019-11-15

    Applicant: Amazon Technologies, Inc.

    Inventor： Norbert P. Kusters ,  Nachiappan Arumugam ,  Christopher Nathan Watson ,  Marc John Brooker ,  David R. Richardson ,  Danny Wei ,  John Luther Guthrie, II ,  Leah Shalev

    IPC: H03M13/15 ,  G06F3/06 ,  G06F11/10

    Abstract: A data storage system includes multiple head nodes and data storage sleds. The data storage sleds include multiple mass storage devices and a sled controller. Respective ones of the head nodes are configured to obtain credentials for accessing particular portions of the mass storage devices of the data storage sleds. A sled controller of a data storage sled determines whether a head node attempting to perform a write on a mass storage device of a data storage sled that includes the sled controller is presenting with the write request a valid credential for accessing the mass storage devices of the data storage sled. If the credentials are valid, the sled controller causes the write to be performed and if the credentials are invalid, the sled controller returns a message to the head node indicating that it has been fenced off from the mass storage device.

    Power system configuration monitoring
    15.
    发明授权
    Power system configuration monitoring 有权

    公开(公告)号：US09910472B1

    公开(公告)日：2018-03-06

    申请号：US14737470

    申请日：2015-06-11

    Applicant: Amazon Technologies, Inc.

    Inventor： Max Jesse Wishman ,  Christopher Nathan Watson

    IPC: G06F9/00 ,  G06F1/30 ,  G06F1/26

    CPC classification number: G06F1/30 ,  G06F1/26 ,  H02J9/00 ,  H05K7/1492 ,  H05K7/1497

    Abstract: A power monitoring system monitors the actual configurations of power distribution systems which supply power to computer systems, based on data signals received at the computer systems via the power lines from the power distribution systems. The system determines if an actual power system configuration of a computer system is distinct from a target power system configuration of the computer system. A target configuration can be associated with particular computing operations performed on the computer system and can specify particular power system configurations of computer systems which execute such computing operations. The system can, in response to a determined distinction, adjustably control computing operation execution on the computer system, including adjustably routing data traffic. The system can, in response to a determined distinction, command power distribution system adjustments which mitigate the distinction.

    Multilevel cable management system
    16.
    发明授权
    Multilevel cable management system 有权
    多层电缆管理系统

    公开(公告)号：US09466964B1

    公开(公告)日：2016-10-11

    申请号：US14733841

    申请日：2015-06-08

    Applicant: Amazon Technologies, Inc.

    Inventor： Christopher Nathan Watson ,  Christopher Strickland Beall

    IPC: G06F1/16 ,  H05K5/00 ,  H05K7/00 ,  H02G3/22 ,  H05K7/14 ,  H05K7/20

    CPC classification number: H05K7/1491 ,  G11B33/126 ,  H05K7/1487

    Abstract: A rack-mountable computer system includes a horizontal divider that divides a chassis interior of the computer system into a first level and a second level. A plurality of electronic components are mounted on the first level and a plurality of electronic components are mounted on a moveable tray of the second level. The horizontal divider includes one or more elongated openings and a plurality of cables that pass through the one or more elongated openings. The plurality of cables connect the electronic components mounted on the first level to the electronic components mounted on the moveable tray. The one or more elongated openings guide the plurality of cables to slide within the one or more elongated openings as the moveable tray is moved into or out of the chassis interior.

    Abstract translation: 机架安装式计算机系统包括水平分隔器，其将计算机系统的机箱内部分成第一级和第二级。 多个电子部件安装在第一级上，并且多个电子部件安装在第二级的可移动托盘上。 水平分隔器包括一个或多个细长开口和穿过一个或多个细长开口的多根电缆。 多个电缆将安装在第一层的电子部件连接到安装在可移动托盘上的电子部件。 当可移动托盘移入或移出底盘内部时，一个或多个细长开口引导多根电缆在一个或多个细长开口内滑动。

    Selectively persisting application program data from system memory to non-volatile data storage
    17.
    发明授权
    Selectively persisting application program data from system memory to non-volatile data storage 有权
    选择性地将应用程序数据从系统内存持续到非易失性数据存储

    公开(公告)号：US09195542B2

    公开(公告)日：2015-11-24

    申请号：US13872530

    申请日：2013-04-29

    Applicant: Amazon Technologies, Inc.

    Inventor： Samuel James McKelvie ,  Yan Valerie Leshinsky ,  Ian P. Nowland ,  Darin Lee Frink ,  Anurag Windlass Gupta ,  Adam Douglas Morley ,  Christopher Nathan Watson ,  Michael David Marr

    IPC: G06F12/00 ,  G06F11/14 ,  G06F12/02

    CPC classification number: G06F11/1469 ,  G06F3/0619 ,  G06F3/065 ,  G06F3/0688 ,  G06F11/14 ,  G06F11/1402 ,  G06F11/1441 ,  G06F11/1451 ,  G06F12/0246 ,  G06F2201/84

    Abstract: Application program data stored in system memory may be selectively persisted. An indication may be provided to an application program that an application data object or a range of application data stored in system memory may be treated as persistent. Data backup may be enabled for the application data object or range of application data in the event of a system failure, copying the application data object or range of application data from system memory to non-volatile data storage. Upon recovery from a system failure, further data backup for the application data object or the range of application data may be disabled. In some embodiments, at least some of the application data object or range of application data may be recovered for the application program to access. Data backup for the application data object or the range of application data may also be re-enabled.

    Abstract translation: 可以选择性地保持存储在系统存储器中的应用程序数据。 可以向应用程序提供可以将存储在系统存储器中的应用数据对象或应用数据的范围视为持久性的指示。 在系统故障的情况下，应用程序数据对象或应用程序数据范围可能启用数据备份，将应用程序数据对象或应用程序数据范围从系统内存复制到非易失性数据存储。 从系统故障恢复后，可能会禁用应用程序数据对象的进一步数据备份或应用程序数据范围。 在一些实施例中，可以为应用程序访问应用数据对象或应用数据范围中的至少一些。 还可以重新启用应用程序数据对象的数据备份或应用程序数据的范围。

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