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    Providing instance availability information
    1.
    发明授权
    Providing instance availability information 有权
    提供实例可用性信息

    公开(公告)号：US09306814B1

    公开(公告)日：2016-04-05

    申请号：US13732993

    申请日：2013-01-02

    Applicant: Amazon Technologies, Inc.

    Inventor： Gregory Branchek Roth ,  Christopher Richard Jacques de Kadt ,  James Alfred Gordon Greenfield ,  Randall Avery Shealey ,  Robin Alan Golden ,  Arjun Radhakrishnan

    IPC: H04L12/26 ,  H04L12/917

    CPC classification number: H04L47/76 ,  H04L41/085 ,  H04L41/22 ,  H04L43/0805

    Abstract: A distributed execution environment provides instances of computing resources for customer use, such as instances of data processing resources, data storage resources, database resources, and networking resources. Data is collected from systems internal to and external to the distributed execution environment. Some or all of the data is utilized to compute instance availability information for instances of computing resources provided by the distributed execution environment. The instance availability information might then be provided to customers and other users of the distributed execution environment. Various types of actions might be taken in a manual or automated way based upon the computed instance availability information.

    Abstract translation: 分布式执行环境提供用于客户使用的计算资源的实例，例如数据处理资源的实例，数据存储资源，数据库资源和网络资源。 数据从分布式执行环境内部和外部的系统收集。 部分或全部数据用于计算由分布式执行环境提供的计算资源的实例的实例可用性信息。 然后可以将实例可用性信息提供给分布式执行环境的客户和其他用户。 可以基于所计算的实例可用性信息以手动或自动的方式采取各种类型的动作。

    Adaptive sleep virtual machines in a cloud provider network
    2.
    发明授权
    Adaptive sleep virtual machines in a cloud provider network 有权

    公开(公告)号：US12277449B1

    公开(公告)日：2025-04-15

    申请号：US17702467

    申请日：2022-03-23

    Applicant: Amazon Technologies, Inc.

    Inventor： Rahul Pathak ,  Dallas Lamont Willett ,  Jeff Thomas Carter ,  Anthony A Virtuoso ,  Robin Alan Golden

    IPC: G06F9/50 ,  G06F9/455

    Abstract: Techniques for adaptive sleep virtual machine management are described. A service of a provider network receives a parameter indicating that a first virtual machine can be slept and determines to sleep the first virtual machine based at least in part on the parameter. A state of the first virtual machine is captured, and the first virtual machine is terminated. The service determines to resume the captured state of the first virtual machine based at least in part on an indication. A second virtual machine is launched using the captured state of the first virtual machine and resumes execution of the captured state of the first virtual machine. A proxy server sends traffic to the first virtual machine before the termination of the first virtual machine and to the second virtual machine after the resumption of execution of the captured state of the first virtual machine by the second virtual machine.

    Efficient storage reclamation for system components managing storage
    3.
    发明授权
    Efficient storage reclamation for system components managing storage 有权

    公开(公告)号：US10348814B1

    公开(公告)日：2019-07-09

    申请号：US14134475

    申请日：2013-12-19

    Applicant: Amazon Technologies, Inc.

    Inventor： Robin Alan Golden ,  Marc Andrew Bowes ,  John Michael Morkel ,  Christopher Richard Jacques De Kadt

    IPC: H04L29/08 ,  G06F12/16 ,  G06F12/06 ,  G06F12/02

    Abstract: Systems with multiple components managing storage may implement efficient storage reclamation. A storage reclamation event may be detected for a system component. An indication to a request dispatching mechanism may be made which indicates that the system component is unable to perform further tasks in order to perform storage reclamation. A storage reclamation operation, such as a stop-the-world garbage collection technique, or a service process restart may be performed to reclaim at least some storage. Upon completion of the storage reclamation operation, an indication may be made to the request distribution mechanism that the service process has resumed performing tasks for the system. In some embodiments, a gossip protocol communicating availability information to different nodes of a distributed system may provide information to schedule storage reclamation operations at different compute nodes of the distributed system.

    Shuffle sharded load balancing
    5.
    发明授权
    Shuffle sharded load balancing 有权

    公开(公告)号：US10530845B1

    公开(公告)日：2020-01-07

    申请号：US15464854

    申请日：2017-03-21

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： Robin Alan Golden

    IPC: H04L29/08 ,  H04L12/911 ,  H04L12/26

    Abstract: A system includes a plurality of computing devices configurable to implement a compute instance of a provider network. A computing device is configured to implement a load balancer that allocates the computing devices to service requests received by the load balancer. The load balancer configured to receive service requests from a plurality of sources, to extract a parameter from each received service request, to select, based on the parameter, a first subset of the plurality of computing devices to be used to service the request, and to forward the request to a selected computing device of the first subset of the computing devices for service.

    Customer-facing service for service coordination
    7.
    发明授权
    Customer-facing service for service coordination 有权

    公开(公告)号：US11343352B1

    公开(公告)日：2022-05-24

    申请号：US15629561

    申请日：2017-06-21

    Applicant: Amazon Technologies, Inc.

    Inventor： Robin Alan Golden ,  Marc Andrew Bowes ,  Izak Van Der Merwe

    IPC: G06F15/16 ,  H04L67/60 ,  G06Q30/06 ,  H04L67/10 ,  H04L12/66

    Abstract: Methods, systems, and computer-readable media for a customer-facing service for service coordination are disclosed. Via a request gateway, a request to perform an operation is received. A data structure associated with the operation is retrieved. The data structure is generated based at least in part on one or more models and an indication of service operations. The one or more models are formatted using a modeling language associated with the request gateway. The data structure comprises a directed acyclic graph representing a flow of data between the service operations, and the flow of data is determined based at least in part on analysis of typed fields of the service operations. The request is processed to perform the operation based at least in part on the data structure, including invoking a plurality of the service operations using traversal of the directed acyclic graph.

    REQUEST AUTHORIZATION USING RECIPE-BASED SERVICE COORDINATION
    8.
    发明申请
    REQUEST AUTHORIZATION USING RECIPE-BASED SERVICE COORDINATION 审中-公开

    公开(公告)号：US20200257776A1

    公开(公告)日：2020-08-13

    申请号：US16858408

    申请日：2020-04-24

    Applicant: Amazon Technologies, Inc.

    Inventor： Robin Alan Golden ,  Marc Andrew Bowes ,  Izak Van Der Merwe

    IPC: G06F21/30 ,  H04L29/08

    Abstract: Methods, systems, and computer-readable media for request authorization using service coordination are disclosed. An authorization data structure and an operation data structure are selected based at least in part on a request for an operation. The authorization data structure comprises a directed acyclic graph representing a flow of data between service operations associated with authorization of the operation, and the operation data structure comprises a directed acyclic graph representing a flow of data between a service operations associated with execution of the operation. Authorization of the operation is attempted using the authorization data structure, comprising invoking one or more of the service operations associated with authorization. If the authorization is successful, then the execution of the operation is initiated using the operation data structure, comprising invoking one or more of the service operations associated with execution.

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